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Cheap flights from Ottawa to San Francisco from C$ 276

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 14/6. 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.
YOW — SFO
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

The best prices from Ottawa to San Francisco are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Ottawa to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to San Francisco (SFO). 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 6 May 2024.

Popular in

July

Cheapest in

January

Round-trip from

C$ 375

One-way from

C$ 291
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 18% potential price drop
Search Deals
From Ottawa to San Francisco
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One-way flight from Ottawa to San Francisco
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What is the cheapest day to fly round-trip from Ottawa to San Francisco?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 34% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Ottawa to San Francisco, book at least 9 days before your planned departure. Booking around this time can save you about 74% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 521 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 906.

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

Our data shows that January tends to be the cheapest month to fly to San Francisco from Ottawa. Users have commonly found prices around C$ 694 for the month, but tickets can be as low as C$ 476. Due to multiple factors, prepare for potentially higher prices in July.

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

A simple way to save on the total cost of your ticket is to fly from Ottawa to San Francisco in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Cheap United Airlines flights from Ottawa to San Francisco

Explore cheap flight options specifically provided by United Airlines for the route between Ottawa and San Francisco. 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 446,632 searches. Data last updated 6 May 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Ottawa to San Francisco. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 24/57:30 p.m.YOW - SFO
1 stop8h 23mUnited Airlines
Mon 27/51:10 a.m.SFO - YOW
1 stop17h 38mUnited Airlines
Deal found 5/5C$ 679
Tue 2/710:00 a.m.YOW - SFO
1 stop13h 56mUnited Airlines
Tue 9/75:15 a.m.SFO - YOW
1 stop13h 37mUnited Airlines
Deal found 5/5C$ 704
Wed 26/65:26 p.m.YOW - SFO
1 stop18h 19mUnited Airlines
Fri 5/78:15 a.m.SFO - YOW
1 stop12h 44mUnited Airlines
Deal found 6/5C$ 725
Sun 26/57:30 p.m.YOW - SFO
1 stop8h 23mUnited Airlines
Mon 3/61:10 a.m.SFO - YOW
1 stop17h 38mUnited Airlines
Deal found 5/5C$ 742
Wed 26/65:26 p.m.YOW - SFO
1 stop18h 19mUnited Airlines
Thu 4/712:12 a.m.SFO - YOW
1 stop13h 52mUnited Airlines
Deal found 6/5C$ 745
Thu 27/66:30 a.m.YOW - SFO
1 stop12h 04mUnited Airlines
Mon 8/75:15 a.m.SFO - YOW
1 stop13h 37mUnited Airlines
Deal found 5/5C$ 751
Fri 24/57:30 p.m.YOW - SFO
2 stops16h 57mUnited Airlines
Mon 27/51:10 a.m.SFO - YOW
1 stop17h 38mUnited Airlines
Deal found 6/5C$ 755
Sun 26/510:40 a.m.YOW - SFO
1 stop13h 17mUnited Airlines
Mon 3/61:10 a.m.SFO - YOW
1 stop17h 38mUnited Airlines
Deal found 6/5C$ 764
Tue 14/57:30 p.m.YOW - SFO
1 stop16h 29mUnited Airlines
Wed 22/51:10 a.m.SFO - YOW
1 stop12h 54mUnited Airlines
Deal found 5/5C$ 808

Cheap WestJet flights from Ottawa to San Francisco

Explore cheap flight options specifically provided by WestJet for the route between Ottawa and San Francisco. 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 446,632 searches. Data last updated 6 May 2024.
Some of the lowest-priced WestJet flights we've found at this time heading from Ottawa to San Francisco. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 31/76:15 a.m.YOW - SFO
1 stop11h 18mWestJet
Sat 3/82:25 p.m.SFO - YOW
2 stops13h 27mWestJet
Deal found 6/5C$ 622
Wed 31/76:07 a.m.YOW - SFO
2 stops11h 26mWestJet
Sun 4/83:20 p.m.SFO - YOW
2 stops12h 32mWestJet
Deal found 6/5C$ 629
Tue 16/73:25 p.m.YOW - SFO
2 stops26h 08mWestJet
Tue 13/86:05 p.m.SFO - YOW
1 stop9h 47mWestJet
Deal found 6/5C$ 641
Fri 26/76:07 a.m.YOW - SFO
1 stop8h 53mWestJet
Sat 3/83:20 p.m.SFO - YOW
1 stop30h 24mWestJet
Deal found 5/5C$ 643
Tue 16/73:55 p.m.YOW - SFO
2 stops25h 38mWestJet
Tue 13/83:20 p.m.SFO - YOW
2 stops12h 32mWestJet
Deal found 6/5C$ 645
Tue 30/73:25 p.m.YOW - SFO
1 stop25h 07mWestJet
Sun 4/86:05 p.m.SFO - YOW
1 stop9h 47mWestJet
Deal found 6/5C$ 648
Wed 31/76:15 a.m.YOW - SFO
1 stop11h 18mWestJet
Sat 3/82:25 p.m.SFO - YOW
1 stop21h 06mWestJet
Deal found 5/5C$ 649
Mon 29/73:55 p.m.YOW - SFO
1 stop28h 18mWestJet
Sun 4/86:05 p.m.SFO - YOW
1 stop9h 47mWestJet
Deal found 5/5C$ 652
Fri 28/66:15 a.m.YOW - SFO
1 stop11h 18mWestJet
Wed 10/73:20 p.m.SFO - YOW
1 stop30h 24mWestJet
Deal found 5/5C$ 653

Cheap Ottawa to San Francisco flights in May & June 2024

Find cheap flight options from Ottawa to San Francisco specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 446,632 searches. Prices were last updated on 6 May 2024.
Scroll through some of the best deals on flights from Ottawa to San Francisco in 2024. Check back in a little while for more flight options.
Mon 27/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Mon 3/61:55 p.m.SFO - YOW
1 stop7h 33mPorter Airlines
Deal found 5/5C$ 623
Fri 24/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Mon 27/51:53 p.m.SFO - YOW
1 stop7h 35mPorter Airlines
Deal found 5/5C$ 633
Sun 26/55:30 a.m.YOW - SFO
1 stop8h 17mAir Canada
Tue 4/610:30 p.m.SFO - YOW
1 stop7h 55mAir Canada
Deal found 6/5C$ 636
Sat 25/52:00 p.m.YOW - SFO
1 stop9h 07mAir Canada
Tue 4/610:30 p.m.SFO - YOW
1 stop7h 55mAir Canada
Deal found 5/5C$ 638
Sun 26/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Tue 4/61:55 p.m.SFO - YOW
1 stop7h 33mPorter Airlines
Deal found 5/5C$ 640
Sat 25/55:30 a.m.YOW - SFO
1 stop8h 17mAir Canada
Mon 3/610:05 p.m.SFO - YOW
1 stop9h 56mAir Canada
Deal found 5/5C$ 647
Tue 4/69:10 a.m.YOW - SFO
3 stops27h 20mMultiple Airlines
Tue 11/610:15 a.m.SFO - YOW
2 stops17h 42mMultiple Airlines
Deal found 5/5C$ 649
Wed 29/56:00 a.m.YOW - SFO
2 stops11h 34mMultiple Airlines
Mon 3/61:55 p.m.SFO - YOW
1 stop7h 33mMultiple Airlines
Deal found 5/5C$ 651
Fri 28/66:15 a.m.YOW - SFO
1 stop11h 18mWestJet
Wed 10/73:20 p.m.SFO - YOW
1 stop30h 24mWestJet
Deal found 5/5C$ 653

Ottawa to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Ottawa and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 446,632 searches. Data last updated 6 May 2024.
Scroll through some of the best deals on flights from Ottawa to San Francisco in 2024. Check back in a little while for more flight options.
Mon 3/67:20 a.m.YOW - SFO
1 stop8h 32mPorter Airlines
Mon 10/61:55 p.m.SFO - YOW
1 stop7h 33mPorter Airlines
Deal found 6/5C$ 489
Mon 3/67:20 a.m.YOW - SFO
1 stop8h 32mPorter Airlines
Mon 10/61:55 p.m.SFO - YOW
1 stop7h 33mPorter Airlines
Deal found 6/5C$ 492
Mon 22/78:05 a.m.YOW - SFO
1 stop8h 00mPorter Airlines
Wed 7/86:15 a.m.SFO - YOW
2 stops12h 14mPorter Airlines
Deal found 6/5C$ 496
Fri 24/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Tue 28/51:53 p.m.SFO - YOW
1 stop7h 35mPorter Airlines
Deal found 6/5C$ 499
Tue 17/95:55 a.m.YOW - SFO
1 stop8h 21mAir Canada
Thu 3/1011:01 p.m.SFO - YOW
1 stop7h 12mAir Canada
Deal found 6/5C$ 524
Thu 10/105:55 a.m.YOW - SFO
1 stop8h 51mAir Canada
Tue 15/1011:00 p.m.SFO - YOW
1 stop7h 25mAir Canada
Deal found 6/5C$ 525
Sun 9/67:20 a.m.YOW - SFO
1 stop8h 32mPorter Airlines
Fri 21/61:55 p.m.SFO - YOW
1 stop7h 33mPorter Airlines
Deal found 6/5C$ 533
Fri 24/512:00 p.m.YOW - SFO
1 stop14h 22mAir Canada
Tue 28/510:30 p.m.SFO - YOW
1 stop7h 55mAir Canada
Deal found 5/5C$ 555
Tue 4/66:15 a.m.YOW - SFO
1 stop11h 19mMultiple Airlines
Tue 11/612:22 p.m.SFO - YOW
2 stops21h 17mMultiple Airlines
Deal found 5/5C$ 556

Ottawa to San Francisco flights leaving soon

Find last-minute flight options from Ottawa to San Francisco 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 446,632 searches. Data last updated 6 May 2024.
Have a look at some of the last-minute flights available departing from Ottawa to San Francisco. Users should examine the flight details to ensure there are no surprises.
Tue 14/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Thu 23/51:53 p.m.SFO - YOW
1 stop7h 35mPorter Airlines
Deal found 5/5C$ 640
Tue 14/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Thu 23/51:53 p.m.SFO - YOW
1 stop7h 35mPorter Airlines
Deal found 6/5C$ 674
Wed 15/57:50 a.m.YOW - SFO
1 stop8h 02mMultiple Airlines
Sun 26/59:00 p.m.SFO - YOW
2 stops44h 48mMultiple Airlines
Deal found 6/5C$ 734
Wed 15/52:47 p.m.YOW - SFO
1 stop13h 17mUnited Airlines
Sun 26/58:15 a.m.SFO - YOW
1 stop12h 40mUnited Airlines
Deal found 6/5C$ 755
Sun 12/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Sat 25/51:53 p.m.SFO - YOW
2 stops14h 56mPorter Airlines
Deal found 5/5C$ 759
Thu 16/56:15 a.m.YOW - SFO
1 stop11h 19mMultiple Airlines
Mon 20/51:53 p.m.SFO - YOW
1 stop7h 35mMultiple Airlines
Deal found 6/5C$ 779
Thu 16/56:00 a.m.YOW - SFO
2 stops35h 34mMultiple Airlines
Mon 20/51:53 p.m.SFO - YOW
1 stop7h 35mMultiple Airlines
Deal found 6/5C$ 789
Tue 14/57:30 p.m.YOW - SFO
1 stop16h 29mUnited Airlines
Wed 22/51:10 a.m.SFO - YOW
1 stop12h 54mUnited Airlines
Deal found 5/5C$ 808
Thu 16/57:50 a.m.YOW - SFO
1 stop8h 02mPorter Airlines
Mon 20/51:53 p.m.SFO - YOW
1 stop7h 35mPorter Airlines
Deal found 6/5C$ 827

One-way flights to San Francisco from Ottawa

Search for one-way flight options from Ottawa to San Francisco. 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 446,632 searches. Data last updated 6 May 2024.
Users travelling one-way from Ottawa to San Francisco can select one of these great deals. Users can also find round-trip Ottawa to San Francisco flights by using the search form above.
Fri 14/67:20 a.m.YOW - SFO
1 stop8h 32mPorter Airlines
Deal found 6/5C$ 276
Tue 4/66:15 a.m.YOW - SFO
1 stop11h 19mWestJet
Deal found 6/5C$ 283
Wed 5/67:20 a.m.YOW - SFO
1 stop8h 32mPorter Airlines
Deal found 6/5C$ 286
Tue 4/63:25 p.m.YOW - SFO
2 stops26h 09mWestJet
Deal found 6/5C$ 287
Sat 15/65:55 a.m.YOW - SFO
1 stop8h 22mAir Canada
Deal found 5/5C$ 291
Sun 18/88:15 p.m.YOW - SFO
1 stop18h 45mWestJet
Deal found 6/5C$ 312
Wed 5/66:12 a.m.YOW - SFO
2 stops11h 22mWestJet
Deal found 6/5C$ 313
Sun 18/89:35 p.m.YOW - SFO
2 stops18h 57mWestJet
Deal found 6/5C$ 314
Wed 5/611:30 a.m.YOW - SFO
3 stops25h 00mMultiple Airlines
Deal found 6/5C$ 316

Find flights from Ottawa to San Francisco within your budget

Customize your flight search to find flights from Ottawa to San Francisco 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 446,632 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 622 - C$ 679

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 31/7

1 stop11h 18m

San Francisco

Sat 3/8

2 stops13h 27m

C$ 622

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 27/5

1 stop8h 02m

San Francisco

Mon 3/6

1 stop7h 33m

C$ 623

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 31/7

2 stops11h 26m

San Francisco

Sun 4/8

2 stops12h 32m

C$ 629

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 24/5

1 stop8h 02m

San Francisco

Mon 27/5

1 stop7h 35m

C$ 633

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Sun 26/5

1 stop8h 17m

San Francisco

Tue 4/6

1 stop7h 55m

C$ 636

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 16/7

1 stop14h 21m

San Francisco

Mon 12/8

1 stop12h 58m

C$ 638

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 29/5

2 stops11h 34m

San Francisco

Mon 3/6

1 stop7h 33m

C$ 651

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 24/5

1 stop11h 19m

San Francisco

Tue 28/5

3 stops26h 42m

C$ 667

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 24/5

1 stop8h 23m

San Francisco

Mon 27/5

1 stop17h 38m

C$ 679

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to San Francisco. Price data was last updated on 3 May 2024.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ottawa to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Ottawa to San Francisco. Price data was last updated on 5 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ottawa to San Francisco flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday 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 San Francisco by month

Plan your trip from Ottawa to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Ottawa to San Francisco is currently C$ 298 while a round-trip flight costs C$ 642. Price data was last updated on 5 May 2024.

Currently, January is the cheapest month in which you can book a flight from Ottawa to San Francisco (average of C$ 274). Flying from Ottawa to San Francisco in July is currently the most expensive (average of C$ 418). 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

C$ 375

February

C$ 381

March

C$ 488

April

C$ 463

May

C$ 485

June

C$ 502

July

C$ 571

August

C$ 556

September

C$ 504

October

C$ 506

November

C$ 539

December

C$ 500

Temperature and rainfall in San Francisco by month

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

SFO

Temperature

11 - 17 °C

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 6 May 2024.
To help decide which airline to fly from Ottawa to San Francisco, see what other customers have to say about United Airlines, WestJet and Porter Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.8
Good
2,013 reviews
Check prices

Food

7.4

Overall

7.8

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.6

Reviews

1 / 10

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

SWISS
7.8
Good
2,013 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Food

7.4

Overall

7.8

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.6

Reviews

1 / 10

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

WestJet
7.6
Good
2,957 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Food

7.4

Overall

7.8

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.6

Reviews

1 / 10

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

Porter Airlines
7.4
Good
424 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Food

7.4

Overall

7.8

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.6

Reviews

1 / 10

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

United Airlines
7.4
Good
11,090 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Food

7.4

Overall

7.8

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.6

Reviews

1 / 10

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

Air Canada
7.0
Good
6,915 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Food

7.4

Overall

7.8

Entertainment

7.2

Boarding

7.9

Crew

8.4

Comfort

7.6

Reviews

1 / 10

At Zurich airport they lost my luggage and I’m still waiting for it. 24 h after arriving

Related info for your journey

Find useful and relevant information for your journey from Ottawa to San Francisco. 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 Ottawa to San Francisco for under C$ 700 on Cheapflights?

    Yes, there are multiple flights from Ottawa to San Francisco for under C$ 700. The cheapest flight booked recently is on WestJet for just C$ 622, but on average you can expect to pay C$ 644.

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

    There are currently 20+ open flights from Ottawa to San Francisco within the next 7 days for less than C$ 700.

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

    WestJet, at C$ 622, was found to be the cheapest airline from Ottawa to San Francisco.Alternate airlines to your destination round-trip include Porter Airlines and Air Canada. WestJet is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

    C$ 276 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on WestJet and Air Canada, with prices starting from C$ 283 and C$ 291, respectively.

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

    Before booking your flight from Ottawa to San Francisco check out the most popular airlines for this route: Air Canada, Flair Airlines or Porter Airlines.

  • What does YOW to SFO mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ottawa Airport to San Francisco Airport flight would often be abbreviated as a YOW to SFO flight.

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

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

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

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

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

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

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

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

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

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

    The Ottawa to San Francisco flight deals you see on this page were last updated on 6/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Ottawa to San Francisco on these airlines
Choose from the following airlines for your flight from Ottawa to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 6 May 2024.

Air Canada flights from Ottawa to San Francisco
WestJet flights from Ottawa to San Francisco
United Airlines flights from Ottawa to San Francisco

Top 4 airlines flying from Ottawa to San Francisco

Discover the top 4 airlines that operate flights from Ottawa to San Francisco. 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 446,632 searches. Data last updated 6 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 346AverageC$ 489FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 476AverageC$ 689FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 503AverageC$ 692FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 565AverageC$ 759FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Find flights from Ottawa to San Francisco, 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 Ottawa to San Francisco, 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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Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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