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Cheap flights from Seattle to Harrisburg (SEA - MDT) from $147

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 6/10. 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 — MDT
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Harrisburg are usually found in October or January, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Harrisburg (MDT). 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 June 1, 2024.

Popular in

July

Cheapest in

October

Round-trip from

$376

One-way from

$361
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Seattle/Tacoma Intl to Harrisburg
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One-way flight from Seattle/Tacoma Intl to Harrisburg
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What is the cheapest day to fly round-trip from Seattle to Harrisburg?

Friday flights are found to be more expensive to fly from Seattle to Harrisburg. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harrisburg.

How far in advance should I book a flight from Seattle to Harrisburg?

Users have found that booking a flight from Seattle to Harrisburg at least 43 days early can save you up to 76% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Seattle to Harrisburg for as little as $486 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $608 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Harrisburg?

The best pricing can be found in the month of October. Prices to Harrisburg from Seattle average $548. You can even find prices in October for less than $548, as users have found deals to Harrisburg from as low as $287. The month of July appears to be one of the more expensive times to travel to Harrisburg from Seattle. Flying in the targeted month can save you up to 34%.

What is the cheapest time of day to fly from SEA to MDT?

When flying from Seattle to Harrisburg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the morning.

Cheap Delta flights from Seattle to Harrisburg

Explore cheap flight options specifically provided by Delta for the route between Seattle and Harrisburg. 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 2,784,634 searches. Data last updated June 1, 2024.
Consider these cheap Delta flights we've found departing from Seattle to Harrisburg. Make sure to double check the flight details before booking.
Sat 11/96:00 amSEA - MDT
1 stop8h 26mDelta
Mon 11/183:35 pmMDT - SEA
2 stops11h 24mDelta
Deal found 5/30$372
Sat 11/96:00 amSEA - MDT
2 stops14h 39mDelta
Mon 11/183:35 pmMDT - SEA
2 stops11h 24mDelta
Deal found 5/29$377
Fri 9/66:00 amSEA - MDT
2 stops14h 51mDelta
Tue 9/1012:25 pmMDT - SEA
2 stops10h 35mDelta
Deal found 5/31$468
Fri 6/76:00 amSEA - MDT
1 stop6h 09mDelta
Wed 6/125:59 pmMDT - SEA
1 stop9h 00mDelta
Deal found 5/31$478
Fri 6/76:00 amSEA - MDT
1 stop6h 09mDelta
Wed 6/123:49 pmMDT - SEA
2 stops11h 10mDelta
Deal found 5/31$513
Thu 9/2611:45 amSEA - MDT
1 stop7h 56mDelta
Mon 9/3012:25 pmMDT - SEA
2 stops10h 35mDelta
Deal found 5/30$523
Fri 8/26:00 amSEA - MDT
1 stop6h 08mDelta
Mon 8/53:49 pmMDT - SEA
1 stop9h 36mDelta
Deal found 5/31$598
Fri 8/26:00 amSEA - MDT
1 stop13h 38mDelta
Sun 8/46:03 pmMDT - SEA
1 stop8h 56mDelta
Deal found 5/31$607
Fri 8/26:00 amSEA - MDT
1 stop6h 08mDelta
Mon 8/53:49 pmMDT - SEA
2 stops11h 08mDelta
Deal found 5/31$643

Cheap American Airlines flights from Seattle to Harrisburg

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Harrisburg. 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 2,784,634 searches. Data last updated June 1, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Seattle to Harrisburg. Check back soon if you're not seeing flights that suit your needs.
Fri 9/610:10 pmSEA - MDT
1 stop10h 03mAmerican Airlines
Tue 9/103:36 pmMDT - SEA
1 stop9h 17mAmerican Airlines
Deal found 5/31$255
Fri 11/111:40 pmSEA - MDT
1 stop8h 44mAmerican Airlines
Tue 11/512:18 pmMDT - SEA
1 stop11h 32mAmerican Airlines
Deal found 5/31$295
Fri 11/111:45 pmSEA - MDT
2 stops8h 39mAmerican Airlines
Tue 11/512:18 pmMDT - SEA
1 stop11h 32mAmerican Airlines
Deal found 5/31$300
Thu 9/55:00 amSEA - MDT
1 stop8h 23mAmerican Airlines
Sun 9/85:03 pmMDT - SEA
1 stop8h 53mAmerican Airlines
Deal found 5/31$304
Fri 9/610:10 pmSEA - MDT
1 stop10h 03mAmerican Airlines
Tue 9/1011:59 amMDT - SEA
2 stops11h 53mAmerican Airlines
Deal found 5/31$311
Fri 11/111:45 pmSEA - MDT
2 stops8h 39mAmerican Airlines
Tue 11/51:56 pmMDT - SEA
2 stops12h 03mAmerican Airlines
Deal found 5/31$327
Tue 10/15:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Sun 10/611:58 amMDT - SEA
1 stop10h 33mAmerican Airlines
Deal found 5/30$334
Sat 11/910:30 amSEA - MDT
1 stop8h 54mAmerican Airlines
Mon 11/186:00 pmMDT - SEA
1 stop7h 59mAmerican Airlines
Deal found 5/30$338
Tue 10/15:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Sun 10/611:59 amMDT - SEA
2 stops10h 32mAmerican Airlines
Deal found 5/30$339

Cheap Seattle to Harrisburg flights in June & July 2024

Find cheap flight options from Seattle to Harrisburg specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on June 1, 2024.
Check out some of the best flight deals from Seattle to Harrisburg in 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Wed 6/126:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/31$337
Tue 6/410:53 amSEA - MDT
1 stop7h 30mUnited Airlines
Thu 6/66:05 amMDT - SEA
1 stop9h 53mUnited Airlines
Deal found 5/31$378
Tue 6/46:00 amSEA - MDT
2 stops9h 41mAmerican Airlines
Thu 6/63:26 pmMDT - SEA
1 stop10h 03mAmerican Airlines
Deal found 5/31$442
Fri 6/76:00 amSEA - MDT
1 stop6h 09mDelta
Wed 6/125:59 pmMDT - SEA
1 stop9h 00mDelta
Deal found 5/31$478
Tue 6/45:05 amSEA - MDT
2 stops13h 10mUnited Airlines
Thu 6/66:05 amMDT - SEA
2 stops13h 03mUnited Airlines
Deal found 5/31$488
Fri 6/76:00 amSEA - MDT
1 stop6h 09mDelta
Wed 6/123:49 pmMDT - SEA
2 stops11h 10mDelta
Deal found 5/31$513
Fri 6/75:05 amSEA - MDT
2 stops13h 18mUnited Airlines
Wed 6/126:05 amMDT - SEA
2 stops13h 03mUnited Airlines
Deal found 5/31$578
Mon 6/31:15 amSEA - MDT
2 stops10h 56mAmerican Airlines
Thu 6/63:26 pmMDT - SEA
1 stop10h 03mAmerican Airlines
Deal found 5/31$583
Sat 6/158:47 amSEA - MDT
3 stops30h 25mMultiple Airlines
Wed 6/196:14 pmMDT - SEA
2 stops17h 18mMultiple Airlines
Deal found 5/31$595

Seattle to Harrisburg 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Harrisburg in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Check out some of the best flight deals from Seattle to Harrisburg in 2024. More deals are always being added, so be sure to check back regularly.
Fri 9/610:10 pmSEA - MDT
1 stop10h 03mAmerican Airlines
Tue 9/103:36 pmMDT - SEA
1 stop9h 17mAmerican Airlines
Deal found 5/31$255
Fri 11/111:40 pmSEA - MDT
1 stop8h 44mAmerican Airlines
Tue 11/512:18 pmMDT - SEA
1 stop11h 32mAmerican Airlines
Deal found 5/31$295
Fri 11/111:45 pmSEA - MDT
2 stops8h 39mAmerican Airlines
Tue 11/512:18 pmMDT - SEA
1 stop11h 32mAmerican Airlines
Deal found 5/31$300
Thu 9/55:00 amSEA - MDT
1 stop8h 23mAmerican Airlines
Sun 9/85:03 pmMDT - SEA
1 stop8h 53mAmerican Airlines
Deal found 5/31$304
Fri 9/610:10 pmSEA - MDT
1 stop10h 03mAmerican Airlines
Tue 9/1011:59 amMDT - SEA
2 stops11h 53mAmerican Airlines
Deal found 5/31$311
Fri 11/111:45 pmSEA - MDT
2 stops8h 39mAmerican Airlines
Tue 11/51:56 pmMDT - SEA
2 stops12h 03mAmerican Airlines
Deal found 5/31$327
Tue 10/15:00 amSEA - MDT
1 stop8h 44mAmerican Airlines
Sun 10/611:58 amMDT - SEA
1 stop10h 33mAmerican Airlines
Deal found 5/31$334
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Wed 6/126:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/31$337
Sat 11/911:40 pmSEA - MDT
1 stop8h 44mAmerican Airlines
Mon 11/186:00 pmMDT - SEA
1 stop7h 59mAmerican Airlines
Deal found 5/31$338

Seattle to Harrisburg flights leaving soon

Find last-minute flight options from Seattle to Harrisburg 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 2,784,634 searches. Data last updated June 1, 2024.
Book one of these great deals on flights from Seattle to Harrisburg. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/612:25 amSEA - MDT
1 stop8h 38mUnited Airlines
Wed 6/126:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/31$337
Thu 6/612:25 amSEA - MDT
2 stops10h 37mUnited Airlines
Wed 6/126:05 amMDT - SEA
1 stop8h 02mUnited Airlines
Deal found 5/31$442
Fri 6/76:00 amSEA - MDT
1 stop6h 09mDelta
Wed 6/125:59 pmMDT - SEA
1 stop9h 00mDelta
Deal found 5/31$478
Thu 6/612:25 amSEA - MDT
2 stops10h 37mUnited Airlines
Wed 6/126:05 amMDT - SEA
2 stops13h 03mUnited Airlines
Deal found 5/31$488
Fri 6/76:00 amSEA - MDT
1 stop6h 09mDelta
Wed 6/123:49 pmMDT - SEA
2 stops11h 10mDelta
Deal found 5/31$513
Fri 6/75:05 amSEA - MDT
2 stops13h 18mUnited Airlines
Wed 6/126:05 amMDT - SEA
2 stops13h 03mUnited Airlines
Deal found 5/31$578
Fri 6/79:28 amSEA - MDT
3 stops31h 57mMultiple Airlines
Wed 6/126:14 pmMDT - SEA
2 stops17h 18mMultiple Airlines
Deal found 5/31$744

One-way flights to Harrisburg from Seattle

Search for one-way flight options from Seattle to Harrisburg. 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 2,784,634 searches. Data last updated June 1, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Harrisburg. Those needing a return flight from Seattle to Harrisburg can use the search form above.
Mon 6/109:40 pmSEA - MDT
1 stop10h 54mAmerican Airlines
Deal found 5/30$147
Wed 8/218:10 amSEA - MDT
1 stop7h 13mUnited Airlines
Deal found 5/30$168
Wed 8/2110:59 pmSEA - MDT
2 stops11h 50mUnited Airlines
Deal found 5/30$173
Mon 6/1010:25 pmSEA - MDT
2 stops12h 37mUnited Airlines
Deal found 5/30$203
Wed 7/245:15 pmSEA - MDT
3 stops21h 51mMultiple Airlines
Deal found 5/31$210
Tue 7/238:54 pmSEA - MDT
3 stops20h 31mMultiple Airlines
Deal found 5/31$211
Sun 8/1111:29 amSEA - MDT
2 stops26h 30mMultiple Airlines
Deal found 5/30$216
Thu 8/1510:18 amSEA - MDT
1 stop10h 05mAmerican Airlines
Deal found 5/30$219
Tue 7/235:10 amSEA - MDT
2 stops25h 05mMultiple Airlines
Deal found 5/31$221

Find flights from Seattle to Harrisburg within your budget

Customize your flight search to find flights from Seattle to Harrisburg 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 2,784,634 searches. Data last updated June 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$255 - $517

Route

Depart

Return

Price

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Fri 9/6

1 stop10h 03m

Harrisburg

Tue 9/10

1 stop9h 17m

$255

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Fri 11/1

1 stop8h 44m

Harrisburg

Tue 11/5

1 stop11h 32m

$295

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Fri 11/1

2 stops8h 39m

Harrisburg

Tue 11/5

1 stop11h 32m

$300

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Thu 9/5

1 stop8h 23m

Harrisburg

Sun 9/8

1 stop8h 53m

$304

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Thu 9/26

2 stops20h 45m

Harrisburg

Mon 9/30

2 stops24h 33m

$336

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Thu 9/26

2 stops20h 45m

Harrisburg

Mon 9/30

3 stops44h 20m

$346

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Sat 11/9

1 stop8h 26m

Harrisburg

Mon 11/18

2 stops11h 24m

$372

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Sat 8/17

2 stops11h 04m

Harrisburg

Tue 8/27

2 stops10h 07m

$407

Seattle/Tacoma IntlHarrisburg

SEA - MDT

SEAMDT

Seattle/Tacoma Intl

Sat 8/31

1 stop8h 31m

Harrisburg

Sun 9/1

1 stop8h 41m

$517

Flights are sorted by cheapest first

Deals found on 5/31

How far ahead should I book a flight from Seattle to Harrisburg?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Harrisburg. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Harrisburg, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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What is the cheapest day to fly from Seattle to Harrisburg?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Harrisburg. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Harrisburg flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Seattle to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg 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 Harrisburg by month

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

MDT

Temperature

30.2 - 75.2 °F

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated June 1, 2024.
To help decide which airline to fly from Seattle to Harrisburg, see what other customers have to say about Delta, American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

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
9,197 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

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
10,419 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

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
10,763 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

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
14,274 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Comfort

7.9

Overall

8.1

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

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 Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from Seattle to Harrisburg for under $300. The cheapest flight booked recently is on American Airlines for just $255, but on average you can expect to pay $342.

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

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

  • What are the cheapest airlines flying from Seattle to Harrisburg round-trip?

    Currently priced at $255, American Airlines will fly you from Seattle to Harrisburg and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $372 and $407, respectively. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Harrisburg one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $147. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Seattle to Harrisburg for a low price.

  • What does SEA to MDT mean?

    SEA and MDT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to MDT refers to a flight route from Seattle/Tacoma Intl Airport to Harrisburg Airport.

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

    The amount of baggage you can bring on your Seattle to Harrisburg 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 Harrisburg with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Harrisburg 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 Harrisburg that include hotel bookings?

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

  • How can I find direct flights from Seattle to Harrisburg?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Harrisburg 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 Harrisburg that allow pets onboard?

    Many airlines flying from Seattle to Harrisburg 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 Harrisburg?

    Yes, you can often find last-minute deals on Seattle to Harrisburg 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 Harrisburg flight deals updated?

    The Seattle to Harrisburg flight deals you see on this page were last updated on 5/31.

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

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Seattle to Harrisburg.

  • What is the cheapest month to book a flight from Seattle to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Harrisburg (average of $376). Flying from Seattle to Harrisburg in June is currently the most expensive (average of $465). 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.

See more FAQs

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Alternative routes for Seattle to Harrisburg
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Seattle to Harrisburg

Discover the top 4 airlines that operate flights from Seattle to Harrisburg. 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 2,784,634 searches. Data last updated June 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$338Average$630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$400Average$858FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$432Average$595FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Seattle to Chicago Midway Airport flights

Search flights from Seattle to Harrisburg by cabin class

Find flights from Seattle to Harrisburg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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When you search for this flight from Seattle to Harrisburg, 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.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Harrisburg?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Harrisburg for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to Harrisburg with no change fees?

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