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Cheap flights from Seattle (SEA) to Niagara Falls, Canada from $109

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — YYZ
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Niagara Falls are usually found in February or January, booked 31 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Seattle to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Niagara Falls (NI4). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

July

Cheapest in

February

Round-trip from

$248

One-way from

$172
High demand for flights, 11% potential price rise
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Best time to find cheap flights, 14% potential price drop
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From Seattle/Tacoma Intl to Niagara Falls
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One-way flight from Seattle/Tacoma Intl to Niagara Falls
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How far in advance should I book a flight from Seattle to Niagara Falls?

To save up to 88% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Niagara Falls from $713 1-2 weeks out and tickets from $752 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Niagara Falls?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Niagara Falls. Flights to Niagara Falls from Seattle in November are about $599 on average during November, but can be found for as low as $214.

When is the cheapest time to fly from Seattle to Niagara Falls (SEA - NI4)?

When flying from Seattle to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap WestJet flights from Seattle to Niagara Falls

Explore cheap flight options specifically provided by WestJet for the route between Seattle and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the lowest-priced WestJet flights heading from Seattle to Niagara Falls. Deals update often to give you more flight options matching your criteria
Sat 8/246:15 pmSEA - YYZ
1 stop8h 51mWestJet
Tue 8/272:30 pmYYZ - SEA
1 stop8h 51mWestJet
Deal found 5/28$361
Fri 8/166:15 pmSEA - YYZ
1 stop8h 51mWestJet
Sat 8/312:30 pmYYZ - SEA
1 stop8h 51mWestJet
Deal found 5/27$416
Mon 8/127:00 amSEA - YYZ
2 stops11h 00mWestJet
Sun 9/13:45 pmYYZ - SEA
1 stop7h 36mWestJet
Deal found 5/27$432
Wed 8/147:00 amSEA - YYZ
2 stops11h 00mWestJet
Fri 8/1611:00 amYYZ - SEA
1 stop9h 21mWestJet
Deal found 5/26$433
Fri 8/167:00 amSEA - YYZ
2 stops11h 00mWestJet
Fri 8/3012:00 pmYYZ - SEA
2 stops11h 21mWestJet
Deal found 5/27$437
Thu 7/186:15 pmSEA - YYZ
1 stop8h 51mWestJet
Sun 7/218:00 amYYZ - SEA
1 stop7h 56mWestJet
Deal found 5/28$440
Mon 8/126:15 pmSEA - YYZ
1 stop8h 51mWestJet
Mon 8/197:15 amYYZ - SEA
1 stop8h 41mWestJet
Deal found 5/26$458
Thu 7/181:50 pmSEA - YYZ
1 stop7h 26mWestJet
Sun 7/218:00 amYYZ - SEA
1 stop7h 56mWestJet
Deal found 5/27$459
Wed 7/171:50 pmSEA - YYZ
2 stops12h 55mWestJet
Wed 7/318:00 amYYZ - SEA
2 stops12h 22mWestJet
Deal found 5/28$460

Cheap Delta flights from Seattle to Niagara Falls

Explore cheap flight options specifically provided by Delta for the route between Seattle and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Browse through some of the cheapest Delta flights traveling from Seattle to Niagara Falls. Deals frequently update to provide users with more options.
Wed 6/56:00 amSEA - YYZ
1 stop9h 20mDelta
Mon 6/105:52 pmYYZ - SEA
1 stop9h 07mDelta
Deal found 5/28$515
Wed 6/59:32 amSEA - YYZ
2 stops10h 42mDelta
Sun 6/95:52 pmYYZ - SEA
1 stop7h 26mDelta
Deal found 5/28$736
Thu 6/612:40 amSEA - YYZ
1 stop7h 58mDelta
Tue 6/1110:15 amYYZ - SEA
2 stops10h 48mDelta
Deal found 5/27$744
Tue 6/412:40 amSEA - YYZ
1 stop7h 59mDelta
Sun 6/96:04 amYYZ - SEA
2 stops9h 28mDelta
Deal found 5/27$786
Tue 6/412:40 amSEA - YYZ
1 stop7h 59mDelta
Sun 6/96:04 amYYZ - SEA
2 stops9h 28mDelta
Deal found 5/28$808
Sun 6/212:40 amSEA - YYZ
1 stop7h 59mDelta
Thu 6/135:52 pmYYZ - SEA
1 stop9h 07mDelta
Deal found 5/28$850
Thu 6/612:40 amSEA - YYZ
1 stop7h 58mDelta
Mon 6/106:04 amYYZ - SEA
2 stops9h 28mDelta
Deal found 5/27$921

Cheap Seattle to Niagara Falls flights in May & June 2024

Find cheap flight options from Seattle to Niagara Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
Scroll through some of the best deals on flights from Seattle to Niagara Falls in 2024. For more flight deals, be sure to check back very soon.
Mon 6/109:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Wed 6/198:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 5/28$256
Tue 6/119:49 amSEA - YYZ
1 stop17h 46mMultiple Airlines
Wed 6/198:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 5/28$275
Mon 6/109:49 pmSEA - YYZ
1 stop19h 03mMultiple Airlines
Thu 6/208:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$283
Mon 6/109:49 pmSEA - YYZ
1 stop19h 03mMultiple Airlines
Mon 6/178:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$285
Tue 6/119:49 amSEA - YYZ
1 stop17h 46mMultiple Airlines
Thu 6/208:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$287
Tue 6/119:49 amSEA - YYZ
1 stop17h 46mMultiple Airlines
Mon 6/178:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$288
Tue 6/119:49 amSEA - YYZ
1 stop17h 53mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/27$302
Sat 6/82:51 pmSEA - YYZ
1 stop12h 44mMultiple Airlines
Tue 6/188:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 5/28$304
Sat 6/82:51 pmSEA - YYZ
1 stop12h 44mMultiple Airlines
Thu 6/208:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$316

Seattle to Niagara Falls 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Niagara Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Scroll through some of the best deals on flights from Seattle to Niagara Falls in 2024. For more flight deals, be sure to check back very soon.
Mon 6/109:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Wed 6/198:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 5/28$256
Tue 6/119:49 amSEA - YYZ
1 stop17h 46mMultiple Airlines
Wed 6/198:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 5/28$275
Mon 6/109:49 pmSEA - YYZ
1 stop19h 03mMultiple Airlines
Thu 6/208:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$283
Mon 6/109:49 pmSEA - YYZ
1 stop19h 03mMultiple Airlines
Mon 6/178:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$285
Tue 6/119:49 amSEA - YYZ
1 stop17h 46mMultiple Airlines
Thu 6/208:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$287
Tue 6/119:49 amSEA - YYZ
1 stop17h 46mMultiple Airlines
Mon 6/178:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$288
Tue 6/119:49 amSEA - YYZ
1 stop17h 53mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/27$302
Sat 6/82:51 pmSEA - YYZ
1 stop12h 44mMultiple Airlines
Tue 6/188:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 5/28$304
Sat 6/82:51 pmSEA - YYZ
1 stop12h 44mMultiple Airlines
Thu 6/208:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$316

Non-stop flights to Niagara Falls from Seattle

Discover non-stop flight options from Seattle to Niagara Falls. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
For a quicker trip, book one of these direct flights from Seattle to Niagara Falls. Select from other flights from Seattle to Niagara Falls by using the search form above.
Tue 6/187:00 amSEA - YYZ
Nonstop4h 30mAlaska Airlines
Tue 6/253:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 5/28$387
Sat 10/1211:30 amSEA - YYZ
Nonstop4h 33mUnited Airlines
Sun 10/208:25 amYYZ - SEA
Nonstop5h 21mUnited Airlines
Deal found 5/27$406
Wed 9/1811:10 pmSEA - YYZ
Nonstop4h 33mAir Canada
Thu 9/267:40 pmYYZ - SEA
Nonstop5h 21mAir Canada
Deal found 5/28$407
Sat 8/247:00 amSEA - YYZ
Nonstop4h 30mAlaska Airlines
Tue 8/273:40 pmYYZ - SEA
Nonstop5h 22mAlaska Airlines
Deal found 5/28$417
Thu 9/267:00 amSEA - YYZ
Nonstop4h 30mAlaska Airlines
Sun 9/293:40 pmYYZ - SEA
Nonstop5h 22mAlaska Airlines
Deal found 5/27$453
Mon 6/177:00 amSEA - YYZ
Nonstop4h 30mAlaska Airlines
Tue 6/253:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 5/27$467
Thu 8/227:00 amSEA - YYZ
Nonstop4h 30mAlaska Airlines
Sun 8/253:40 pmYYZ - SEA
Nonstop5h 22mAlaska Airlines
Deal found 5/26$480
Mon 8/127:00 amSEA - YYZ
Nonstop4h 30mAlaska Airlines
Sun 9/13:40 pmYYZ - SEA
Nonstop5h 22mAlaska Airlines
Deal found 5/28$486
Wed 6/126:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Wed 6/193:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 5/28$490

Seattle to Niagara Falls flights leaving soon

Find last-minute flight options from Seattle to Niagara Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Niagara Falls. Users should examine the flight details to ensure there are no surprises.
Wed 6/59:28 amSEA - YYZ
1 stop18h 14mMultiple Airlines
Sun 6/98:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/28$328
Fri 6/79:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Mon 6/108:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$374
Wed 6/59:28 amSEA - YYZ
1 stop18h 14mMultiple Airlines
Sun 6/911:15 amYYZ - SEA
2 stops24h 17mMultiple Airlines
Deal found 5/28$387
Fri 6/79:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Mon 6/108:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/27$401
Fri 6/711:59 pmSEA - YYZ
2 stops16h 36mMultiple Airlines
Mon 6/108:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$404
Thu 6/67:00 amSEA - YYZ
1 stop11h 35mMultiple Airlines
Tue 6/181:25 pmYYZ - SEA
1 stop10h 26mMultiple Airlines
Deal found 5/28$407
Fri 6/79:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Mon 6/108:30 pmYYZ - SEA
2 stops26h 50mMultiple Airlines
Deal found 5/27$421
Wed 6/59:28 amSEA - YYZ
1 stop18h 14mMultiple Airlines
Sun 6/98:40 pmYYZ - SEA
3 stops19h 16mMultiple Airlines
Deal found 5/28$449
Fri 6/77:00 amSEA - YYZ
3 stops31h 12mMultiple Airlines
Mon 6/108:00 pmYYZ - SEA
1 stop15h 59mMultiple Airlines
Deal found 5/28$459

One-way flights to Niagara Falls from Seattle

Search for one-way flight options from Seattle to Niagara Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
If you're seeking multiple options on one-way flights from Seattle to Niagara Falls, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Seattle to Niagara Falls should utilize the search form at the the top of the page.
Tue 6/49:40 pmSEA - YYZ
1 stop19h 12mMultiple Airlines
Deal found 5/27$109
Tue 6/119:49 amSEA - YYZ
1 stop17h 53mMultiple Airlines
Deal found 5/27$118
Tue 9/107:51 pmSEA - YYZ
1 stop23h 54mMultiple Airlines
Deal found 5/28$120
Mon 6/38:00 pmSEA - YYZ
1 stop31h 35mMultiple Airlines
Deal found 5/27$121
Mon 6/2410:03 pmSEA - YYZ
1 stop29h 40mMultiple Airlines
Deal found 5/28$123
Tue 9/105:00 pmSEA - YYZ
2 stops26h 45mMultiple Airlines
Deal found 5/28$130
Fri 6/79:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Deal found 5/27$135
Thu 6/139:28 amSEA - YYZ
1 stop18h 07mMultiple Airlines
Deal found 5/27$136
Tue 6/49:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Deal found 5/27$137

Find flights from Seattle to Niagara Falls within your budget

Customize your flight search to find flights from Seattle to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$256 - $431

Route

Depart

Return

Price

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 6/10

1 stop29h 46m

Toronto Pearson Intl

Wed 6/19

1 stop15h 32m

$256

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 6/11

1 stop17h 46m

Toronto Pearson Intl

Wed 6/19

1 stop15h 32m

$275

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 6/10

1 stop19h 03m

Toronto Pearson Intl

Sun 6/16

1 stop15h 12m

$283

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 6/10

1 stop19h 03m

Toronto Pearson Intl

Mon 6/17

1 stop15h 59m

$285

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 6/11

1 stop17h 46m

Toronto Pearson Intl

Thu 6/20

1 stop15h 12m

$287

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 8/24

1 stop8h 51m

Toronto Pearson Intl

Tue 8/27

1 stop8h 51m

$361

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 6/18

Nonstop4h 30m

Toronto Pearson Intl

Tue 6/25

Nonstop5h 20m

$387

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 8/16

1 stop8h 51m

Toronto Pearson Intl

Sat 8/31

1 stop8h 51m

$416

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 8/14

1 stop9h 13m

Toronto Pearson Intl

Sat 8/31

1 stop14h 05m

$431

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Seattle to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Niagara Falls. Price data was last updated on May 24, 2024.
The best time to book flights from Seattle to Niagara Falls is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Seattle to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Niagara Falls. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Niagara Falls flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature and rainfall totals by month.

YTO

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated May 28, 2024.
To help decide which airline to fly from Seattle to Niagara Falls, see what other customers have to say about WestJet, Delta and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

WestJet
7.5
Good
2,871 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Niagara Falls?

    If you book a flight to Niagara Falls from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 2 flights from Seattle/Tacoma Intl to Niagara Falls per day from 6 different airlines.

  • Can I find flights from Seattle to Niagara Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Niagara Falls for under $300. The cheapest flight booked recently is on Multiple Airlines for just $256, but on average you can expect to pay $312.

  • Are there nonstop flights from Seattle to Niagara Falls for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Niagara Falls under $400. A good price for a nonstop flight from Seattle to Niagara Falls is less than $486.

  • Are there last-minute flights available from Seattle to Niagara Falls for under $400?

    There are currently 20+ open flights from Seattle to Niagara Falls within the next 7 days for less than $400.

  • What are the most reliable airlines from Seattle to Niagara Falls?

    Consider Air Canada (70%), Turkish Airlines (67%) or United Airlines (62%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Niagara Falls.

  • What are the cheapest flights from Seattle to Niagara Falls?

    While on average a flight from Seattle to Niagara Falls is generally $1,265, our data shows the cheapest flight currently is $134. When looking at the most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), you can expect to pay $283 for that flight.

  • What does SEA to YYZ mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Toronto Pearson Intl Airport (YYZ). Codes like Toronto Pearson Intl Airport are often used to just call airports uniquely. Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Niagara Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Niagara Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Niagara Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Niagara Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Seattle to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Niagara Falls.

  • Can I find deals for business class flights from Seattle to Niagara Falls?

    Yes. Cheapflights offers flight deals from Seattle to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Niagara Falls that allow pets onboard?

    Many airlines flying from Seattle to Niagara Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Niagara Falls?

    Yes, you can often find last-minute deals on Seattle to Niagara Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Niagara Falls flight deals updated?

    The Seattle to Niagara Falls flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Seattle to Niagara Falls?

    Consider American Airlines, Air Canada or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Niagara Falls.

  • When is the best time to book a flight from Seattle to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Niagara Falls (average of $237). Flying from Seattle to Niagara Falls in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 6 airlines flying from Seattle to Niagara Falls

Discover the top 6 airlines that operate flights from Seattle to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$202Average$519FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapest$218Average$695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$252Average$766FlexibilityNo cancel feeOn-time69%
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WestJetCheapest$461Average$620FlexibilityNo cancel feeOn-time60%
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American AirlinesCheapest$465Average$617FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$472Average$610FlexibilityNo cancel feeOn-timeN/A
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Search flights from Seattle to Niagara Falls by cabin class

Find flights from Seattle to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Seattle to Niagara Falls

Find hourly flight availability from Seattle to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2024.
17%of flight departuresEarly morningMidnight to 6 am
56%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
27%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

Weekly flight availability from Seattle to Niagara Falls

Explore weekly flight availability from Seattle to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 28, 2024.
Sunday3daily flights
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How does Cheapflights help users find flights from Seattle to Niagara Falls?

When you search for this flight from Seattle to Niagara Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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