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Cheap flights from San Francisco (SFO) to Ottawa (YOW) from $196

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.
SFO — YOW
Jun 3 — Jun 101
From?
To?
Mon 6/3
Mon 6/10
1 adult, Economy
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The best prices from San Francisco to Ottawa are usually found in February or November, booked 90 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from San Francisco to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Ottawa (YOW). 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 29, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$283

One-way from

$241
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 15% potential price drop
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From San Francisco to Ottawa
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One-way flight from San Francisco to Ottawa
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What is the cheapest day to fly round-trip from San Francisco to Ottawa?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 38% on the overall cost on flights from San Francisco to Ottawa.

How far in advance should I book a flight from San Francisco to Ottawa?

To save on the cost of your flight from San Francisco to Ottawa, book at least 60 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $463 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $730.

What is the cheapest month to fly from San Francisco to Ottawa?

Flights from San Francisco to Ottawa lean towards being more expensive in March. Prices are generally better when you fly from San Francisco to Ottawa in February, with the cheapest ticket starting at $248.

When is the cheapest time to fly from San Francisco to Ottawa (SFO - YOW)?

One of the essential ways to save on airfare from San Francisco to Ottawa is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

Cheap Air Canada flights from San Francisco to Ottawa

Explore cheap flight options specifically provided by Air Canada for the route between San Francisco and Ottawa. 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 29, 2024.
Find some of the cheapest Air Canada flights traveling from San Francisco to Ottawa. Make sure to double check the flight details before booking.
Tue 7/304:50 pmSFO - YOW
1 stop10h 34mAir Canada
Sat 8/39:45 pmYOW - SFO
1 stop15h 48mAir Canada
Deal found 5/27$556
Fri 7/1211:00 pmSFO - YOW
1 stop7h 24mAir Canada
Wed 7/245:55 amYOW - SFO
1 stop8h 51mAir Canada
Deal found 5/28$563
Thu 7/1111:00 pmSFO - YOW
1 stop7h 24mAir Canada
Thu 7/257:20 amYOW - SFO
1 stop11h 38mAir Canada
Deal found 5/28$589

Cheap WestJet flights from San Francisco to Ottawa

Explore cheap flight options specifically provided by WestJet for the route between San Francisco and Ottawa. 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 29, 2024.
Some of the best deals we've found on WestJet flights traveling from San Francisco to Ottawa. Deals frequently update to provide users with more options.
Thu 7/112:25 pmSFO - YOW
2 stops13h 27mWestJet
Thu 7/256:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/28$513
Sun 7/146:05 pmSFO - YOW
1 stop9h 47mWestJet
Mon 7/229:35 pmYOW - SFO
2 stops17h 25mWestJet
Deal found 5/28$514
Wed 7/173:20 pmSFO - YOW
3 stops26h 22mWestJet
Wed 7/246:07 amYOW - SFO
2 stops11h 26mWestJet
Deal found 5/28$520
Sun 7/213:20 pmSFO - YOW
1 stop30h 24mWestJet
Fri 7/266:15 amYOW - SFO
1 stop11h 18mWestJet
Deal found 5/28$527
Wed 7/1712:50 pmSFO - YOW
1 stop8h 47mWestJet
Mon 8/53:25 pmYOW - SFO
2 stops23h 35mWestJet
Deal found 5/28$529
Mon 7/153:20 pmSFO - YOW
2 stops26h 22mWestJet
Fri 7/266:15 amYOW - SFO
1 stop11h 18mWestJet
Deal found 5/28$530
Thu 7/112:25 pmSFO - YOW
2 stops27h 17mWestJet
Thu 7/256:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/28$532
Tue 7/166:05 pmSFO - YOW
2 stops17h 26mWestJet
Wed 7/246:07 amYOW - SFO
2 stops11h 26mWestJet
Deal found 5/28$538
Thu 7/112:25 pmSFO - YOW
2 stops13h 27mWestJet
Sun 7/213:25 pmYOW - SFO
2 stops28h 48mWestJet
Deal found 5/28$540

Cheap San Francisco to Ottawa flights in May & June 2024

Find cheap flight options from San Francisco to Ottawa 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 29, 2024.
These are some of the best deals we've found on flights to Ottawa in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/2410:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Tue 7/99:35 pmYOW - SFO
2 stops17h 25mMultiple Airlines
Deal found 5/28$460
Tue 6/2512:22 pmSFO - YOW
2 stops21h 17mMultiple Airlines
Wed 7/106:07 amYOW - SFO
1 stop8h 53mMultiple Airlines
Deal found 5/28$465
Sat 6/11:55 pmSFO - YOW
1 stop7h 33mPorter Airlines
Sun 6/27:20 amYOW - SFO
1 stop8h 32mPorter Airlines
Deal found 5/28$468
Mon 6/2410:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Wed 7/106:07 amYOW - SFO
1 stop8h 53mMultiple Airlines
Deal found 5/28$472
Mon 6/2410:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Wed 7/106:15 amYOW - SFO
2 stops21h 29mMultiple Airlines
Deal found 5/28$475
Wed 6/2612:08 pmSFO - YOW
2 stops24h 21mMultiple Airlines
Wed 7/106:07 amYOW - SFO
1 stop8h 53mMultiple Airlines
Deal found 5/28$482
Fri 5/311:53 pmSFO - YOW
1 stop7h 35mPorter Airlines
Sun 6/27:20 amYOW - SFO
1 stop8h 32mPorter Airlines
Deal found 5/28$485
Mon 6/31:55 pmSFO - YOW
1 stop7h 33mPorter Airlines
Wed 6/57:20 amYOW - SFO
1 stop8h 32mPorter Airlines
Deal found 5/28$487
Tue 6/2512:22 pmSFO - YOW
2 stops21h 17mMultiple Airlines
Tue 7/27:15 pmYOW - SFO
1 stop24h 58mMultiple Airlines
Deal found 5/28$488

San Francisco to Ottawa 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Ottawa 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 29, 2024.
These are some of the best deals we've found on flights to Ottawa in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/2410:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Tue 7/99:35 pmYOW - SFO
2 stops17h 25mMultiple Airlines
Deal found 5/29$452
Sun 6/2310:15 amSFO - YOW
1 stop11h 29mMultiple Airlines
Thu 7/47:40 amYOW - SFO
2 stops28h 54mMultiple Airlines
Deal found 5/29$462
Tue 6/2512:22 pmSFO - YOW
2 stops21h 17mMultiple Airlines
Wed 7/106:07 amYOW - SFO
1 stop8h 53mMultiple Airlines
Deal found 5/28$465
Fri 5/311:53 pmSFO - YOW
1 stop7h 35mPorter Airlines
Sun 6/27:20 amYOW - SFO
1 stop8h 32mPorter Airlines
Deal found 5/29$468
Tue 7/1610:15 amSFO - YOW
1 stop26h 00mMultiple Airlines
Sun 7/219:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/28$471
Wed 7/1010:15 amSFO - YOW
1 stop26h 00mMultiple Airlines
Tue 7/239:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/28$472
Wed 7/1010:15 amSFO - YOW
1 stop26h 00mMultiple Airlines
Tue 7/239:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/29$474
Mon 6/2410:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Wed 7/106:15 amYOW - SFO
2 stops21h 29mMultiple Airlines
Deal found 5/28$475
Mon 7/1510:15 amSFO - YOW
1 stop26h 00mMultiple Airlines
Tue 7/239:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/28$476

San Francisco to Ottawa flights leaving soon

Find last-minute flight options from San Francisco to Ottawa 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 29, 2024.
Book one of these great deals on flights from San Francisco to Ottawa. Users should examine the flight details to ensure there are no surprises.
Wed 6/56:34 pmSFO - YOW
2 stops34h 29mMultiple Airlines
Mon 6/107:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/26$485
Mon 6/31:55 pmSFO - YOW
1 stop7h 33mPorter Airlines
Wed 6/57:20 amYOW - SFO
1 stop8h 32mPorter Airlines
Deal found 5/28$487
Thu 6/69:15 pmSFO - YOW
2 stops39h 07mMultiple Airlines
Wed 6/127:40 pmYOW - SFO
1 stop16h 50mMultiple Airlines
Deal found 5/26$510
Thu 6/610:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Wed 6/127:40 pmYOW - SFO
1 stop16h 50mMultiple Airlines
Deal found 5/26$539
Wed 6/56:34 pmSFO - YOW
2 stops34h 29mMultiple Airlines
Sun 6/98:15 pmYOW - SFO
1 stop18h 47mMultiple Airlines
Deal found 5/27$542
Wed 6/510:35 pmSFO - YOW
1 stop15h 29mMultiple Airlines
Sun 6/99:45 pmYOW - SFO
1 stop15h 45mMultiple Airlines
Deal found 5/27$589
Mon 6/35:20 amSFO - YOW
1 stop13h 28mUnited Airlines
Wed 6/57:30 pmYOW - SFO
2 stops14h 29mUnited Airlines
Deal found 5/28$590
Wed 6/55:00 amSFO - YOW
2 stops15h 55mUnited Airlines
Mon 6/107:30 pmYOW - SFO
2 stops14h 29mUnited Airlines
Deal found 5/26$595
Mon 6/31:55 pmSFO - YOW
1 stop7h 33mMultiple Airlines
Wed 6/57:15 pmYOW - SFO
3 stops22h 19mMultiple Airlines
Deal found 5/28$611

One-way flights to Ottawa from San Francisco

Search for one-way flight options from San Francisco to Ottawa. 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 29, 2024.
Take a look at some of the one-way flights we've detected from San Francisco to Ottawa. Those needing a return flight from San Francisco to Ottawa can use the search form above.
Tue 6/46:33 pmSFO - YOW
2 stops19h 54mMultiple Airlines
Deal found 5/28$196
Tue 6/46:33 pmSFO - YOW
2 stops19h 54mMultiple Airlines
Deal found 5/28$200
Tue 6/410:07 amSFO - YOW
2 stops18h 56mMultiple Airlines
Deal found 5/28$206
Wed 6/512:07 pmSFO - YOW
2 stops40h 56mMultiple Airlines
Deal found 5/28$207
Wed 6/1212:07 pmSFO - YOW
2 stops40h 56mMultiple Airlines
Deal found 5/28$208
Wed 6/512:07 pmSFO - YOW
3 stops24h 15mMultiple Airlines
Deal found 5/28$218
Mon 6/106:08 pmSFO - YOW
2 stops41h 53mMultiple Airlines
Deal found 5/28$219
Thu 6/139:15 pmSFO - YOW
2 stops44h 27mMultiple Airlines
Deal found 5/28$225
Mon 6/1010:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Deal found 5/28$239

Find flights from San Francisco to Ottawa within your budget

Customize your flight search to find flights from San Francisco to Ottawa 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 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$468 - $560

Route

Depart

Return

Price

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Sat 6/1

1 stop7h 33m

Ottawa

Sun 6/2

1 stop8h 32m

$468

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 7/16

1 stop26h 00m

Ottawa

Sun 7/21

2 stops18h 57m

$471

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 7/10

1 stop26h 00m

Ottawa

Tue 7/23

2 stops18h 57m

$472

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 7/10

1 stop26h 00m

Ottawa

Tue 7/23

2 stops18h 57m

$474

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 7/10

1 stop7h 33m

Ottawa

Wed 7/24

1 stop8h 10m

$485

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 7/11

2 stops13h 27m

Ottawa

Thu 7/25

1 stop8h 53m

$513

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Sun 7/14

1 stop9h 47m

Ottawa

Mon 7/22

2 stops17h 25m

$514

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 7/30

1 stop10h 34m

Ottawa

Sat 8/3

1 stop15h 48m

$556

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 8/6

1 stop13h 37m

Ottawa

Tue 8/13

1 stop8h 21m

$560

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from San Francisco to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Ottawa. Price data was last updated on May 24, 2024.
The price you pay for your flight from San Francisco to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from San Francisco to Ottawa?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Ottawa. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Ottawa flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday at noon 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 San Francisco to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from San Francisco 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 Ottawa by month

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

YOW

Temperature

14 - 69.8 °F

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated May 29, 2024.
Read through reviews of airlines operating flights from San Francisco to Ottawa, such as Air Canada, WestJet 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.
WestJet
7.5
Good
2,871 reviews
Check prices

Food

6.4

Boarding

7.7

Overall

7.5

Entertainment

6.4

Crew

8.1

Comfort

7.3

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

WestJet
7.5
Good
2,871 reviews
WestJet
7.5
Good
2,871 reviews
Check prices

Food

6.4

Boarding

7.7

Overall

7.5

Entertainment

6.4

Crew

8.1

Comfort

7.3

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Porter Airlines
7.4
Good
396 reviews
WestJet
7.5
Good
2,871 reviews
Check prices

Food

6.4

Boarding

7.7

Overall

7.5

Entertainment

6.4

Crew

8.1

Comfort

7.3

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

United Airlines
7.4
Good
10,784 reviews
WestJet
7.5
Good
2,871 reviews
Check prices

Food

6.4

Boarding

7.7

Overall

7.5

Entertainment

6.4

Crew

8.1

Comfort

7.3

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Air Canada
7.0
Good
6,994 reviews
WestJet
7.5
Good
2,871 reviews
Check prices

Food

6.4

Boarding

7.7

Overall

7.5

Entertainment

6.4

Crew

8.1

Comfort

7.3

Reviews

1 / 10

System was down and the line on the check in counter was very slow.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Ottawa. 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 San Francisco to Ottawa for under $500 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Ottawa for under $500. The cheapest flight booked recently is on Porter Airlines for just $468, but on average you can expect to pay $482.

  • Are there last-minute flights available from San Francisco to Ottawa for under $500?

    There are currently 20+ open flights from San Francisco to Ottawa within the next 7 days for less than $500.

  • What is the cheapest airline to fly from San Francisco to Ottawa round-trip?

    Flying on Porter Airlines is currently your cheapest option to Ottawa, with prices starting at $468. Users have found that Porter Airlines is 24% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Francisco to Ottawa one-way?

    The cheapest airlines for a one-way flight from San Francisco to Ottawa are WestJet ($241), United Airlines ($242), and Porter Airlines ($247).

  • What does SFO to YOW mean?

    SFO stands for San Francisco Airport, while YOW stands for Ottawa Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from San Francisco to Ottawa that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Ottawa 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 San Francisco to Ottawa with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Ottawa 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 San Francisco to Ottawa that include hotel bookings?

    Yes. In addition to deals on San Francisco to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Ottawa?

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

  • Can I find deals for business class flights from San Francisco to Ottawa?

    Yes. Cheapflights offers flight deals from San Francisco to Ottawa 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 San Francisco to Ottawa that allow pets onboard?

    Many airlines flying from San Francisco to Ottawa 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 San Francisco to Ottawa?

    Yes, you can often find last-minute deals on San Francisco to Ottawa 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 San Francisco to Ottawa flight deals updated?

    The San Francisco to Ottawa flight deals you see on this page were last updated on 5/29.

  • What are the most popular airlines that fly from San Francisco to Ottawa?

    Consider Air Canada, Porter Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from San Francisco to Ottawa.

  • When is the best time to book a flight from San Francisco to Ottawa?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Ottawa (average of $283). Flying from San Francisco to Ottawa in July is currently the most expensive (average of $482). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Ottawa
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from San Francisco to Ottawa

Discover the top 4 airlines that operate flights from San Francisco to Ottawa. 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 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$657FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$257Average$637FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapest$381Average$538FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapest$392Average$518FlexibilityNo cancel feeOn-time60%
Search WestJet flights
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Search flights from San Francisco to Ottawa by cabin class

Find flights from San Francisco to Ottawa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Ottawa?

Cheapflights helps you search for flights from San Francisco to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Ottawa?

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Ottawa by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Francisco to Ottawa with no change fees?

Yes! Cheapflights helps users easily find flights from San Francisco to Ottawa with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Ottawa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from San Francisco today and book when prices fit your budget.

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