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Cheap flights from San Francisco (SFO) to Ottawa (YOW) from $201

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 8/7. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 16, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$283

One-way from

$261
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 16% 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 20% 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 30 days before your planned departure. Booking around this time can save you about 40% 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

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 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest WestJet flights traveling from San Francisco to Ottawa. Make sure to double check the flight details before booking.
Mon 8/56:05 pmSFO - YOW
2 stops17h 26mWestJet
Thu 8/83:55 pmYOW - SFO
2 stops25h 38mWestJet
Deal found 5/14$474
Wed 7/103:20 pmSFO - YOW
2 stops12h 32mWestJet
Wed 7/246:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/15$489
Tue 7/303:20 pmSFO - YOW
2 stops12h 32mWestJet
Wed 8/76:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/15$502
Wed 7/106:05 pmSFO - YOW
1 stop9h 47mWestJet
Wed 7/246:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/16$508
Wed 7/102:25 pmSFO - YOW
2 stops13h 27mWestJet
Wed 7/246:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/16$513
Wed 7/106:05 pmSFO - YOW
1 stop9h 47mWestJet
Tue 7/239:35 pmYOW - SFO
2 stops17h 25mWestJet
Deal found 5/15$525
Tue 7/166:05 pmSFO - YOW
1 stop9h 47mWestJet
Wed 7/246:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/15$528
Tue 7/303:20 pmSFO - YOW
2 stops12h 32mWestJet
Wed 8/73:25 pmYOW - SFO
2 stops23h 35mWestJet
Deal found 5/15$529
Mon 7/153:20 pmSFO - YOW
2 stops26h 22mWestJet
Wed 7/246:07 amYOW - SFO
1 stop8h 53mWestJet
Deal found 5/16$530

Cheap Porter Airlines flights from San Francisco to Ottawa

Explore cheap flight options specifically provided by Porter Airlines 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on Porter Airlines flights traveling from San Francisco to Ottawa. Deals frequently update to provide users with more options.
Thu 7/111:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Thu 7/258:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/16$486
Sat 7/131:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Tue 7/238:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$492
Mon 7/11:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Fri 7/128:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$495
Tue 7/21:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Tue 7/168:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$504
Fri 7/121:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Thu 7/258:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/16$506
Wed 7/101:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Thu 7/258:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$515
Thu 7/111:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Fri 7/268:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$516
Fri 7/121:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Mon 7/228:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$519
Mon 7/151:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Thu 7/258:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/15$536

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 2,637,452 searches. Prices were last updated on May 16, 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.
Thu 6/1310:17 amSFO - YOW
2 stops23h 22mMultiple Airlines
Thu 6/207:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/16$461
Tue 6/2510:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Tue 7/29:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/15$463
Thu 6/1310:17 amSFO - YOW
2 stops26h 12mMultiple Airlines
Thu 6/207:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/16$466
Fri 5/171:53 pmSFO - YOW
1 stop7h 35mPorter Airlines
Sun 5/197:50 amYOW - SFO
1 stop8h 02mPorter Airlines
Deal found 5/14$484
Tue 6/2510:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Tue 7/28:05 amYOW - SFO
1 stop8h 00mMultiple Airlines
Deal found 5/15$487
Wed 5/2910:30 pmSFO - YOW
1 stop7h 55mAir Canada
Thu 5/3012:00 pmYOW - SFO
1 stop11h 07mAir Canada
Deal found 5/14$491
Tue 6/253:20 pmSFO - YOW
2 stops13h 43mMultiple Airlines
Tue 7/29:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/15$495
Thu 6/279:15 pmSFO - YOW
2 stops39h 07mMultiple Airlines
Fri 7/128:05 amYOW - SFO
1 stop8h 00mMultiple Airlines
Deal found 5/15$496
Tue 6/253:20 pmSFO - YOW
2 stops13h 43mMultiple Airlines
Tue 7/24:55 pmYOW - SFO
3 stops23h 37mMultiple Airlines
Deal found 5/15$506

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 2,637,452 searches. Data last updated May 16, 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.
Thu 6/1310:17 amSFO - YOW
2 stops23h 22mMultiple Airlines
Thu 6/207:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/16$461
Tue 6/2510:15 amSFO - YOW
1 stop25h 46mMultiple Airlines
Tue 7/29:35 pmYOW - SFO
2 stops18h 57mMultiple Airlines
Deal found 5/15$463
Thu 6/1310:17 amSFO - YOW
2 stops26h 12mMultiple Airlines
Thu 6/207:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/16$466
Mon 8/510:40 pmSFO - YOW
1 stop15h 24mMultiple Airlines
Thu 8/87:20 amYOW - SFO
1 stop11h 38mMultiple Airlines
Deal found 5/14$473
Mon 8/56:05 pmSFO - YOW
2 stops17h 26mWestJet
Thu 8/83:55 pmYOW - SFO
2 stops25h 38mWestJet
Deal found 5/14$474
Fri 11/811:00 pmSFO - YOW
1 stop8h 07mMultiple Airlines
Mon 11/113:00 pmYOW - SFO
1 stop9h 47mMultiple Airlines
Deal found 5/14$478
Wed 9/1110:15 amSFO - YOW
1 stop26h 00mMultiple Airlines
Tue 9/178:05 amYOW - SFO
1 stop8h 00mMultiple Airlines
Deal found 5/15$479
Fri 5/171:53 pmSFO - YOW
1 stop7h 35mPorter Airlines
Sun 5/197:50 amYOW - SFO
1 stop8h 02mPorter Airlines
Deal found 5/14$484
Thu 7/111:55 pmSFO - YOW
1 stop7h 32mPorter Airlines
Thu 7/258:05 amYOW - SFO
1 stop8h 00mPorter Airlines
Deal found 5/16$486

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 2,637,452 searches. Data last updated May 16, 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.
Sat 5/251:53 pmSFO - YOW
1 stop23h 46mMultiple Airlines
Sat 6/17:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/15$602
Sat 5/251:53 pmSFO - YOW
2 stops14h 56mMultiple Airlines
Sat 6/17:20 pmYOW - SFO
1 stop17h 10mMultiple Airlines
Deal found 5/15$627
Fri 5/2412:30 amSFO - YOW
2 stops18h 18mUnited Airlines
Sat 6/15:26 pmYOW - SFO
1 stop8h 34mUnited Airlines
Deal found 5/15$719
Sat 5/2511:59 pmSFO - YOW
2 stops18h 49mUnited Airlines
Sat 6/19:50 amYOW - SFO
2 stops15h 10mUnited Airlines
Deal found 5/15$724
Fri 5/2412:30 amSFO - YOW
2 stops18h 18mUnited Airlines
Sat 6/16:38 amYOW - SFO
2 stops15h 33mUnited Airlines
Deal found 5/15$815
Sat 5/253:20 pmSFO - YOW
2 stops13h 58mMultiple Airlines
Sat 6/17:55 pmYOW - SFO
3 stops19h 07mMultiple Airlines
Deal found 5/15$1,138

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 2,637,452 searches. Data last updated May 16, 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.
Wed 8/72:25 pmSFO - YOW
2 stops13h 27mWestJet
Deal found 5/14$201
Tue 8/612:24 pmSFO - YOW
2 stops15h 28mMultiple Airlines
Deal found 5/14$204
Thu 6/69:15 pmSFO - YOW
2 stops39h 07mMultiple Airlines
Deal found 5/14$211
Wed 8/77:30 amSFO - YOW
3 stops34h 12mWestJet
Deal found 5/14$215
Thu 6/610:17 amSFO - YOW
3 stops26h 05mMultiple Airlines
Deal found 5/14$225
Thu 5/302:45 pmSFO - YOW
2 stops30h 43mMultiple Airlines
Deal found 5/15$229
Tue 8/68:59 pmSFO - YOW
1 stop17h 25mMultiple Airlines
Deal found 5/14$233
Thu 7/252:25 pmSFO - YOW
2 stops13h 27mWestJet
Deal found 5/15$238
Fri 5/3111:25 amSFO - YOW
2 stops24h 57mMultiple Airlines
Deal found 5/15$252

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$461 - $615

Route

Depart

Return

Price

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 6/13

2 stops23h 22m

Ottawa

Thu 6/20

1 stop17h 10m

$461

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Tue 6/25

1 stop25h 46m

Ottawa

Tue 7/2

2 stops18h 57m

$463

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 6/13

2 stops26h 12m

Ottawa

Thu 6/20

1 stop17h 10m

$466

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Mon 8/5

2 stops17h 26m

Ottawa

Thu 8/8

2 stops25h 38m

$474

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Thu 7/11

1 stop7h 32m

Ottawa

Thu 7/25

1 stop8h 00m

$486

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 7/10

2 stops12h 32m

Ottawa

Wed 7/24

1 stop8h 53m

$489

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 5/29

1 stop7h 55m

Ottawa

Thu 5/30

1 stop11h 07m

$491

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Sat 7/13

1 stop7h 32m

Ottawa

Tue 7/23

1 stop8h 00m

$492

San FranciscoOttawa

SFO - YOW

SFOYOW

San Francisco

Wed 7/10

1 stop15h 24m

Ottawa

Wed 7/31

2 stops15h 20m

$615

Flights are sorted by cheapest first

Deals found on 5/16

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 10, 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 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Ottawa flight should consider departing on Tuesday 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

Average price of flights to Ottawa by month

Plan your trip from San Francisco to Ottawa by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Ottawa is currently $223 while a round-trip flight costs $493. Price data was last updated on May 12, 2024.

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 $481). 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.

January

$283

February

$350

March

$345

April

$312

May

$331

June

$411

July

$481

August

$446

September

$456

October

$361

November

$312

December

$339

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 16, 2024.
Read through reviews of airlines operating flights from San Francisco to Ottawa, such as WestJet, Porter Airlines and Air Canada. 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.
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

WestJet
7.5
Good
2,919 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Porter Airlines
7.4
Good
415 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air Canada
7.0
Good
6,947 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Crew

8.6

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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 Multiple Airlines for just $461, but on average you can expect to pay $488.

  • Are there last-minute flights available from San Francisco to Ottawa for under $700?

    There are currently 6+ open flights from San Francisco to Ottawa within the next 7 days for less than $700.

  • What are the cheapest airlines flying from San Francisco to Ottawa round-trip?

    Flying on WestJet is currently your cheapest option to Ottawa, with prices starting at $474. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and Air Canada, with the lowest prices starting at $486 and $491, respectively. Users have found that WestJet is 23% 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 ($201), United Airlines ($253), and Air Canada ($257).

  • 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.

  • 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 5/16.

See more FAQs

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$649FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$257Average$662FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapest$379Average$537FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapest$392Average$550FlexibilityNo 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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Fly with Cheapflights

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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?

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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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