What are the most popular routes from Ottawa to San Francisco Bay Area?

While some choose either Ottawa - San Jose or Ottawa - Oakland, Ottawa - San Francisco is the most popular route from Ottawa to San Francisco Bay Area.

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

Air Canada, Porter Airlines and United Airlines are the most popular airlines when flying from Ottawa to San Francisco Bay Area.

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

To save on the cost of your flight from Ottawa to San Francisco Bay Area, book at least 50 days before your planned departure. Booking around this time can save you about 71% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 453 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 902.

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

Flights from Ottawa to San Francisco Bay Area lean towards being more expensive in July. Prices are generally better when you fly from Ottawa to San Francisco Bay Area in January, with the cheapest ticket starting at C$ 351.

What airport do you fly from for flights from Ottawa to San Francisco Bay Area?

If you book a flight to San Francisco Bay Area from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.

Can I find deals for flights from Ottawa to San Francisco Bay Area that include hotel bookings?

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

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

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 Bay Area.

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

Yes. Cheapflights offers flight deals from Ottawa to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 224+ Flights from Ottawa to San Francisco Bay Area - Compare & Save Big

Cheap flight deals from Ottawa to San Francisco Bay Area

Round-trip from	C$ 404
One-way from	C$ 224
Popular in	July
Cheapest in	January
Average price	C$ 614

WestJet
10/7-15/7
2 total stops
20h 54m total
Ottawa to San Francisco Bay Area

Search Deals

WestJet
30/7
2 total stops
12h 05m total
Ottawa to San Francisco Bay Area

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 121 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Ottawa to San Francisco Bay Area

Cheapest flights from Ottawa to San Francisco Bay Area
Explore the most affordable flight options available from Ottawa to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Thu 10/75:45 a.m.YOW - SFO

1 stop11h 14mWestJet

Tue 15/76:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 29/4C$ 404

Wed 4/63:45 p.m.YOW - SFO

1 stop8h 40mMultiple Airlines

Wed 18/67:00 a.m.SFO - YOW

2 stops24h 21mMultiple Airlines

Deal found 29/4C$ 475

Sat 14/66:10 a.m.YOW - OAK

2 stops20h 16mMultiple Airlines

Sat 21/65:30 a.m.OAK - YOW

2 stops16h 11mMultiple Airlines

Deal found 30/4C$ 496

Tue 10/64:40 p.m.YOW - SJC

2 stops25h 53mMultiple Airlines

Sun 15/611:01 a.m.SJC - YOW

3 stops34h 40mMultiple Airlines

Deal found 30/4C$ 558

Fri 10/107:50 a.m.YOW - SFO

2 stops15h 31mDelta

Tue 14/109:00 a.m.SFO - YOW

2 stops12h 22mDelta

Deal found 30/4C$ 725

Wed 8/105:15 a.m.YOW - SFO

2 stops17h 55mUnited Airlines

Sat 11/1012:43 a.m.SFO - YOW

2 stops10h 24mUnited Airlines

Deal found 30/4C$ 833

Wed 27/87:50 a.m.YOW - SJC

2 stops17h 22mDelta

Wed 10/127:00 a.m.SJC - YOW

2 stops14h 45mDelta

Deal found 30/4C$ 900

Tue 6/56:00 a.m.YOW - SFO

1 stop8h 35mAir Canada

Tue 13/58:29 a.m.SFO - YOW

1 stop7h 57mAir Canada

Deal found 29/4C$ 918

Fri 29/87:00 a.m.YOW - SFO

1 stop8h 23mPorter Airlines

Sat 13/121:30 p.m.SFO - YOW

1 stop8h 12mPorter Airlines

Deal found 30/4C$ 920

Sat 30/810:37 a.m.YOW - SJC

2 stops13h 41mUnited Airlines

Sat 13/1211:15 a.m.SJC - YOW

2 stops9h 28mUnited Airlines

Deal found 30/4C$ 923

Best flights from Ottawa to San Francisco Bay Area
Discover carefully curated flight deals from Ottawa to San Francisco Bay Area that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 1 May 2025.

Thu 10/75:45 a.m.YOW - SFO

1 stop11h 14mWestJet

Tue 15/76:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 29/4C$ 404

Wed 4/63:45 p.m.YOW - SFO

1 stop8h 40mMultiple Airlines

Wed 18/67:00 a.m.SFO - YOW

2 stops24h 21mMultiple Airlines

Deal found 29/4C$ 475

Fri 10/107:50 a.m.YOW - SFO

2 stops15h 31mDelta

Tue 14/109:00 a.m.SFO - YOW

2 stops12h 22mDelta

Deal found 30/4C$ 725

Wed 8/105:15 a.m.YOW - SFO

2 stops17h 55mUnited Airlines

Sat 11/1012:43 a.m.SFO - YOW

2 stops10h 24mUnited Airlines

Deal found 30/4C$ 833

Fri 29/87:00 a.m.YOW - SFO

1 stop8h 23mPorter Airlines

Sat 13/121:30 p.m.SFO - YOW

1 stop8h 12mPorter Airlines

Deal found 30/4C$ 920

Tue 2/99:55 p.m.YOW - SFO

1 stop14h 31mAir Canada

Sat 13/128:40 a.m.SFO - YOW

1 stop9h 53mAir Canada

Deal found 30/4C$ 931

Sat 14/66:10 a.m.YOW - OAK

2 stops20h 16mMultiple Airlines

Sat 21/65:30 a.m.OAK - YOW

2 stops16h 11mMultiple Airlines

Deal found 30/4C$ 496

Tue 10/612:20 p.m.YOW - SJC

3 stops30h 13mMultiple Airlines

Sun 15/611:01 a.m.SJC - YOW

3 stops34h 40mMultiple Airlines

Deal found 30/4C$ 558

Wed 27/87:50 a.m.YOW - SJC

2 stops17h 22mDelta

Wed 10/127:00 a.m.SJC - YOW

2 stops14h 45mDelta

Deal found 30/4C$ 900

Sat 30/810:37 a.m.YOW - SJC

2 stops13h 41mUnited Airlines

Sat 13/1211:15 a.m.SJC - YOW

2 stops9h 28mUnited Airlines

Deal found 30/4C$ 923

Last-minute flights from Ottawa to San Francisco Bay Area
Discover last-minute flight deals from Ottawa to San Francisco Bay Area. Data last updated 1 May 2025 and is based on user searches.

Tue 6/56:00 a.m.YOW - SFO

1 stop9h 05mWestJet

Tue 13/57:30 a.m.SFO - YOW

2 stops13h 52mWestJet

Deal found 29/4C$ 761

Tue 6/56:00 a.m.YOW - SFO

1 stop8h 35mAir Canada

Tue 13/58:29 a.m.SFO - YOW

1 stop7h 57mAir Canada

Deal found 29/4C$ 918

Tue 6/510:37 a.m.YOW - SFO

2 stops10h 05mUnited Airlines

Mon 12/512:10 a.m.SFO - YOW

1 stop10h 54mUnited Airlines

Deal found 29/4C$ 1,226

Tue 6/57:00 a.m.YOW - SFO

1 stop8h 30mPorter Airlines

Fri 9/51:30 p.m.SFO - YOW

1 stop15h 31mPorter Airlines

Deal found 29/4C$ 1,778

Wed 7/54:25 p.m.YOW - SFO

1 stop23h 50mMultiple Airlines

Wed 14/510:15 a.m.SFO - YOW

2 stops27h 05mMultiple Airlines

Deal found 30/4C$ 662

Mon 12/511:15 a.m.YOW - SJC

2 stops14h 15mMultiple Airlines

Fri 16/56:15 a.m.SJC - YOW

2 stops15h 06mMultiple Airlines

Deal found 1/5C$ 1,005

Mon 12/55:25 p.m.YOW - SJC

1 stop8h 29mUnited Airlines

Fri 16/56:20 a.m.SJC - YOW

1 stop12h 15mUnited Airlines

Deal found 1/5C$ 1,553

Tue 13/53:35 p.m.YOW - SFO

1 stop8h 50mMultiple Airlines

Fri 16/59:59 p.m.SFO - YOW

1 stop16h 07mMultiple Airlines

Deal found 29/4C$ 567

Tue 13/510:37 a.m.YOW - SFO

2 stops16h 30mUnited Airlines

Tue 20/512:10 a.m.SFO - YOW

1 stop10h 54mUnited Airlines

Deal found 29/4C$ 904

Tue 27/53:35 p.m.YOW - SFO

1 stop8h 50mWestJet

Tue 3/612:50 p.m.SFO - YOW

2 stops13h 35mWestJet

Deal found 29/4C$ 424

One-way flights from Ottawa to San Francisco Bay Area
Search for one-way flight options from Ottawa to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 1 May 2025.

Wed 30/712:20 p.m.YOW - SFO

2 stops12h 05mWestJet

Deal found 30/4C$ 224

Fri 30/56:30 p.m.YOW - SFO

3 stops22h 29mMultiple Airlines

Deal found 30/4C$ 285

Sat 28/66:00 a.m.YOW - SJC

3 stops20h 34mMultiple Airlines

Deal found 30/4C$ 384

Sat 5/76:33 a.m.YOW - SFO

1 stop13h 53mUnited Airlines

Deal found 30/4C$ 499

Sat 28/610:37 a.m.YOW - SJC

1 stop14h 58mUnited Airlines

Deal found 30/4C$ 499

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Thu 10/7

5:45 a.m.-1:59 p.m.

1 stop11h 14m

San Francisco

Tue 15/7

6:05 p.m.-6:45 a.m.

1 stop9h 40m

C$ 404

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 4/6

3:45 p.m.-9:25 p.m.

1 stop8h 40m

San Francisco

Wed 18/6

7:00 a.m.-10:21 a.m.

2 stops24h 21m

C$ 475

OttawaOakland

YOW - OAK

YOWOAK

Ottawa

Sat 14/6

6:10 a.m.-11:26 p.m.

2 stops20h 16m

Oakland

Sat 21/6

5:30 a.m.-12:41 a.m.

2 stops16h 11m

C$ 496

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Tue 10/6

12:20 p.m.-3:33 p.m.

3 stops30h 13m

San Jose

Sun 15/6

11:01 a.m.-12:41 a.m.

3 stops34h 40m

C$ 558

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 10/10

7:50 a.m.-8:21 p.m.

2 stops15h 31m

San Francisco

Tue 14/10

9:00 a.m.-12:22 a.m.

2 stops12h 22m

C$ 725

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 8/10

5:15 a.m.-8:10 p.m.

2 stops17h 55m

San Francisco

Sat 11/10

12:43 a.m.-2:07 p.m.

2 stops10h 24m

C$ 833

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Wed 27/8

7:50 a.m.-10:12 p.m.

2 stops17h 22m

San Jose

Wed 10/12

7:00 a.m.-12:45 a.m.

2 stops14h 45m

C$ 900

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 29/8

7:00 a.m.-12:23 p.m.

1 stop8h 23m

San Francisco

Sat 13/12

1:30 p.m.-12:42 a.m.

1 stop8h 12m

C$ 920

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sat 30/8

10:37 a.m.-9:18 p.m.

2 stops13h 41m

San Jose

Sat 13/12

11:15 a.m.-11:43 p.m.

2 stops9h 28m

C$ 923

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 2/9

9:55 p.m.-9:26 a.m.

1 stop14h 31m

San Francisco

Sat 13/12

8:40 a.m.-9:33 p.m.

1 stop9h 53m

C$ 931

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 15 results

Best time to book a flight from Ottawa to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Ottawa 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to San Francisco Bay Area

What is the cheapest month to book a flight from Ottawa to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Ottawa to San Francisco Bay Area (average of C$ 276). Flying from Ottawa to San Francisco Bay Area in December is currently the most expensive (average of C$ 368). 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.

What is the cheapest time of day to fly from YOW to XIH?

When flying from Ottawa to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Francisco Bay Area by month

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco Bay Area

See what other customers who have flown with Porter Airlines, Delta and United Airlines from Ottawa to San Francisco Bay Area have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,934 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,826 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,252 reviews

Porter Airlines

8.0

Very good

285 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What airport do you fly from for flights from Ottawa to San Francisco Bay Area?
If you book a flight to San Francisco Bay Area from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa.
What are the most popular routes from Ottawa to San Francisco Bay Area?
While some choose either Ottawa - San Jose or Ottawa - Oakland, Ottawa - San Francisco is the most popular route from Ottawa to San Francisco Bay Area.
Can I find deals for flights from Ottawa to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Ottawa to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ottawa to San Francisco Bay Area?
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 Bay Area.
Can I find deals for business class flights from Ottawa to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Ottawa to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ottawa to San Francisco Bay Area?
Currently, January is the cheapest month in which you can book a flight from Ottawa to San Francisco Bay Area (average of C$ 276). Flying from Ottawa to San Francisco Bay Area in December is currently the most expensive (average of C$ 368). 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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Direct flights to United States

Top 4 airlines flying from Ottawa to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 297	AverageC$ 492	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 337	AverageC$ 638	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 346	AverageC$ 541	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 357	AverageC$ 900	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Deals for Ottawa to San Francisco Bay Area flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to San Francisco Bay Area for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to San Francisco Bay Area from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Ottawa to San Francisco Bay Area flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ottawa to San Francisco Bay Area from C$ 224

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ottawa to San Francisco Bay Area

Keep the following information in mind while searching for Ottawa to San Francisco Bay Area flight deals. Data was last updated 1 May 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ottawa to San Francisco Bay Area

Cheapest flights from Ottawa to San Francisco Bay AreaExplore the most affordable flight options available from Ottawa to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Explore the most affordable flight options available from Ottawa to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ottawa to San Francisco Bay Area that are best for you.

Best time to book a flight from Ottawa to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Ottawa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to San Francisco Bay Area

What is the cheapest month to book a flight from Ottawa to San Francisco Bay Area?

What is the cheapest time of day to fly from YOW to XIH?

Find hourly flight availability from Ottawa to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2025.

Rainfall in San Francisco Bay Area by month

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

Temperature in San Francisco Bay Area by month

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

Reviews of airlines servicing San Francisco Bay Area

See what other customers who have flown with Porter Airlines, Delta and United Airlines from Ottawa to San Francisco Bay Area have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ottawa to San Francisco Bay Area?

What are the most popular routes from Ottawa to San Francisco Bay Area?

Can I find deals for flights from Ottawa to San Francisco Bay Area that include hotel bookings?

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

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

What is the cheapest month to book a flight from Ottawa to San Francisco Bay Area?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ottawa to San Francisco Bay Area

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 Ottawa to San Francisco Bay Area?

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

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

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

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Cheapest flights from Ottawa to San Francisco Bay Area
Explore the most affordable flight options available from Ottawa to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.