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

The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 214. However, be on the lookout for offers from Air Canada and APG Airlines, as they are both options that can get you from Ottawa to San Francisco Bay Area for a low price.

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 46 days before your planned departure. Booking around this time can save you about 60% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 471 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 986.

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 May. Prices are generally better when you fly from Ottawa to San Francisco Bay Area in January, with the cheapest ticket starting at C$ 384.

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$ 206+ Flights from Ottawa to San Francisco Bay Area

Cheap flight deals from Ottawa to San Francisco Bay Area

Round-trip from	C$ 395
One-way from	C$ 214

Porter Airlines
12/3-16/3
2 total stops
17h 16m total
Ottawa to San Francisco Bay Area

Search Deals

Porter Airlines
16/2
1 total stop
9h 19m total
Ottawa to San Francisco Bay Area

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 17 January 2025.

Wed 4/65:55 a.m.YOW - SFO

2 stops14h 20mWestJet

Wed 11/66:05 p.m.SFO - YOW

1 stop9h 40mWestJet

Deal found 14/1C$ 390

Wed 12/36:25 a.m.YOW - SFO

1 stop9h 14mPorter Airlines

Sun 16/31:40 p.m.SFO - YOW

1 stop8h 02mPorter Airlines

Deal found 15/1C$ 395

Fri 21/32:45 p.m.YOW - SFO

1 stop10h 06mAir Canada

Tue 1/44:35 p.m.SFO - YOW

1 stop9h 22mAir Canada

Deal found 15/1C$ 401

Mon 24/22:10 p.m.YOW - SFO

1 stop10h 37mUnited Airlines

Sun 9/311:59 p.m.SFO - YOW

1 stop18h 25mUnited Airlines

Deal found 14/1C$ 408

Mon 3/26:10 p.m.YOW - SFO

1 stop16h 06mMultiple Airlines

Wed 5/210:54 a.m.SFO - YOW

2 stops10h 46mMultiple Airlines

Deal found 15/1C$ 443

Sun 9/26:10 p.m.YOW - SJC

1 stop25h 19mMultiple Airlines

Sat 15/29:18 p.m.SJC - YOW

1 stop16h 27mMultiple Airlines

Deal found 16/1C$ 451

Thu 27/28:45 a.m.YOW - OAK

2 stops16h 27mMultiple Airlines

Mon 3/312:40 p.m.OAK - YOW

3 stops22h 58mMultiple Airlines

Deal found 16/1C$ 483

Mon 31/35:55 a.m.YOW - SFO

2 stops15h 54mDelta

Thu 10/46:00 a.m.SFO - YOW

2 stops15h 09mDelta

Deal found 14/1C$ 516

Thu 27/26:20 a.m.YOW - SJC

1 stop8h 43mUnited Airlines

Fri 28/26:20 a.m.SJC - YOW

1 stop12h 04mUnited Airlines

Deal found 16/1C$ 940

Thu 27/26:15 a.m.YOW - SJC

2 stops14h 20mWestJet

Fri 28/29:05 a.m.SJC - YOW

2 stops12h 41mWestJet

Deal found 16/1C$ 1,135

Fri 17/15:15 a.m.YOW - SJC

2 stops11h 16mAir Canada

Sun 19/18:25 a.m.SJC - YOW

2 stops9h 59mAir Canada

Deal found 15/1C$ 1,503

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 17 January 2025.

Wed 12/36:25 a.m.YOW - SFO

1 stop9h 14mPorter Airlines

Sun 16/31:40 p.m.SFO - YOW

1 stop8h 02mPorter Airlines

Deal found 15/1C$ 395

Mon 28/412:20 p.m.YOW - SFO

2 stops12h 05mWestJet

Mon 5/57:30 a.m.SFO - YOW

2 stops13h 52mWestJet

Deal found 16/1C$ 412

Tue 11/29:35 p.m.YOW - SFO

2 stops20h 05mMultiple Airlines

Tue 25/210:59 p.m.SFO - YOW

1 stop14h 46mMultiple Airlines

Deal found 16/1C$ 418

Mon 3/22:10 p.m.YOW - SFO

1 stop10h 37mAir Canada

Fri 7/210:50 p.m.SFO - YOW

1 stop8h 47mAir Canada

Deal found 16/1C$ 420

Fri 4/45:25 p.m.YOW - SFO

1 stop8h 30mUnited Airlines

Sun 13/48:20 p.m.SFO - YOW

2 stops17h 46mUnited Airlines

Deal found 16/1C$ 456

Mon 10/25:55 a.m.YOW - SFO

2 stops16h 17mDelta

Thu 13/25:55 a.m.SFO - YOW

2 stops15h 14mDelta

Deal found 16/1C$ 526

Sun 9/26:10 p.m.YOW - SJC

1 stop25h 19mMultiple Airlines

Sat 15/29:18 p.m.SJC - YOW

1 stop16h 27mMultiple Airlines

Deal found 16/1C$ 451

Thu 27/28:45 a.m.YOW - OAK

2 stops16h 27mMultiple Airlines

Mon 3/312:40 p.m.OAK - YOW

3 stops22h 58mMultiple Airlines

Deal found 16/1C$ 483

Thu 27/26:20 a.m.YOW - SJC

1 stop8h 43mUnited Airlines

Fri 28/26:20 a.m.SJC - YOW

1 stop12h 04mUnited Airlines

Deal found 16/1C$ 940

Thu 27/26:15 a.m.YOW - SJC

2 stops14h 20mWestJet

Fri 28/29:05 a.m.SJC - YOW

2 stops12h 41mWestJet

Deal found 16/1C$ 1,135

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 17 January 2025 and is based on user searches.

Fri 17/15:15 a.m.YOW - SJC

2 stops11h 16mAir Canada

Sun 19/18:25 a.m.SJC - YOW

2 stops9h 59mAir Canada

Deal found 15/1C$ 1,503

Tue 21/19:35 p.m.YOW - SFO

2 stops39h 29mMultiple Airlines

Mon 27/11:40 p.m.SFO - YOW

1 stop8h 00mMultiple Airlines

Deal found 16/1C$ 525

Tue 21/16:20 a.m.YOW - SFO

1 stop9h 19mPorter Airlines

Mon 27/11:40 p.m.SFO - YOW

1 stop8h 00mPorter Airlines

Deal found 16/1C$ 923

Tue 21/15:55 a.m.YOW - SFO

2 stops16h 11mDelta

Mon 27/15:55 a.m.SFO - YOW

2 stops15h 15mDelta

Deal found 16/1C$ 1,112

Tue 21/16:00 a.m.YOW - SFO

1 stop10h 56mAir Canada

Tue 21/14:35 p.m.SFO - YOW

1 stop9h 22mAir Canada

Deal found 16/1C$ 1,500

Mon 3/26:10 p.m.YOW - SFO

1 stop16h 06mMultiple Airlines

Wed 5/210:54 a.m.SFO - YOW

2 stops10h 46mMultiple Airlines

Deal found 15/1C$ 443

Tue 4/26:00 a.m.YOW - SFO

1 stop10h 56mAir Canada

Tue 11/26:38 a.m.SFO - YOW

2 stops11h 46mAir Canada

Deal found 15/1C$ 437

Thu 6/26:15 a.m.YOW - SFO

1 stop9h 51mWestJet

Fri 7/21:55 p.m.SFO - YOW

2 stops12h 34mWestJet

Deal found 15/1C$ 444

Sun 9/26:10 p.m.YOW - SJC

1 stop25h 19mMultiple Airlines

Sat 15/29:18 p.m.SJC - YOW

1 stop16h 27mMultiple Airlines

Deal found 16/1C$ 451

Mon 10/25:55 a.m.YOW - SFO

2 stops16h 17mDelta

Thu 13/25:55 a.m.SFO - YOW

2 stops15h 14mDelta

Deal found 16/1C$ 526

Mon 24/22:10 p.m.YOW - SFO

1 stop10h 37mUnited Airlines

Wed 12/310:36 p.m.SFO - YOW

1 stop15h 30mUnited Airlines

Deal found 14/1C$ 408

Thu 27/26:20 a.m.YOW - SFO

1 stop9h 19mPorter Airlines

Mon 3/31:40 p.m.SFO - YOW

1 stop8h 02mPorter Airlines

Deal found 16/1C$ 405

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 17 January 2025.

Sun 16/26:20 a.m.YOW - SFO

1 stop9h 19mPorter Airlines

Deal found 15/1C$ 214

Tue 18/22:45 p.m.YOW - SFO

1 stop10h 06mAir Canada

Deal found 16/1C$ 230

Mon 10/28:00 a.m.YOW - SFO

2 stops26h 16mMultiple Airlines

Deal found 16/1C$ 243

Sun 2/36:25 a.m.YOW - SFO

1 stop9h 14mAPG Airlines

Deal found 16/1C$ 246

Mon 23/67:15 p.m.YOW - SFO

1 stop25h 00mWestJet

Deal found 15/1C$ 249

Sun 16/210:30 a.m.YOW - SFO

2 stops13h 24mUnited Airlines

Deal found 15/1C$ 266

Thu 27/27:20 p.m.YOW - OAK

2 stops29h 52mMultiple Airlines

Deal found 16/1C$ 289

Fri 14/22:50 p.m.YOW - SJC

2 stops18h 48mMultiple Airlines

Deal found 16/1C$ 309

Mon 17/25:55 a.m.YOW - SFO

2 stops16h 17mDelta

Deal found 16/1C$ 328

Thu 27/26:20 a.m.YOW - SJC

1 stop8h 43mUnited Airlines

Deal found 16/1C$ 509

Sun 2/36:15 a.m.YOW - SJC

2 stops13h 07mWestJet

Deal found 15/1C$ 562

Find flights from Ottawa to San Francisco Bay Area within your budget

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 4/6

5:55 a.m.-5:15 p.m.

2 stops14h 20m

San Francisco

Wed 11/6

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

1 stop9h 40m

C$ 390

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Wed 12/3

6:25 a.m.-12:39 p.m.

1 stop9h 14m

San Francisco

Sun 16/3

1:40 p.m.-12:42 a.m.

1 stop8h 02m

C$ 395

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Fri 21/3

2:45 p.m.-9:51 p.m.

1 stop10h 06m

San Francisco

Wed 2/4

4:35 p.m.-4:57 a.m.

1 stop9h 22m

C$ 401

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 24/2

2:10 p.m.-9:47 p.m.

1 stop10h 37m

San Francisco

Tue 11/3

11:59 p.m.-9:24 p.m.

1 stop18h 25m

C$ 408

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 3/2

6:10 p.m.-7:16 a.m.

1 stop16h 06m

San Francisco

Wed 5/2

10:54 a.m.-12:40 a.m.

2 stops10h 46m

C$ 443

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Sun 9/2

6:10 p.m.-4:29 p.m.

1 stop25h 19m

San Jose

Sat 15/2

9:18 p.m.-4:45 p.m.

1 stop16h 27m

C$ 451

OttawaOakland

YOW - OAK

YOWOAK

Ottawa

Thu 27/2

8:45 a.m.-10:12 p.m.

2 stops16h 27m

Oakland

Mon 3/3

12:40 p.m.-2:38 p.m.

3 stops22h 58m

C$ 483

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Mon 31/3

5:55 a.m.-6:49 p.m.

2 stops15h 54m

San Francisco

Sun 6/4

6:00 a.m.-12:09 a.m.

2 stops15h 09m

C$ 516

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 27/2

6:20 a.m.-12:03 p.m.

1 stop8h 43m

San Jose

Fri 28/2

6:20 a.m.-9:24 p.m.

1 stop12h 04m

C$ 940

OttawaSan Jose

YOW - SJC

YOWSJC

Ottawa

Thu 27/2

6:15 a.m.-5:35 p.m.

2 stops14h 20m

San Jose

Fri 28/2

9:05 a.m.-12:46 a.m.

2 stops12h 41m

C$ 1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 21 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.

Travel insights for flights from Ottawa to San Francisco Bay Area

Get recent, data-driven insights about flights from Ottawa to San Francisco Bay Area including ideal travel times, pricing trends, and more.

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 June is currently the most expensive (average of C$ 379). 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 Delta, Porter Airlines and WestJet 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.

Delta

8.0

Very good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,511 reviews

Delta

8.0

Very good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,964 reviews

Delta

8.0

Very good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet

7.2

Good

2,824 reviews

Delta

8.0

Very good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

8,587 reviews

Delta

8.0

Very good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 cheapest airlines to fly from Ottawa to San Francisco Bay Area one-way?
The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 214. However, be on the lookout for offers from Air Canada and APG Airlines, as they are both options that can get you from Ottawa to San Francisco Bay Area for a low price.
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 June is currently the most expensive (average of C$ 379). 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

Alternative routes for Ottawa to San Francisco Bay Area

Pearson Intl to Las Vegas flights

Pearson Intl to San Francisco flights

Pearson Intl to Los Angeles flights

Toronto Island to Las Vegas flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to San Francisco flights

Ottawa to Las Vegas flights

Pearson Intl to Ontario flights

Pearson Intl to San Diego flights

Pierre Elliott Trudeau Intl to San Diego flights

Pearson Intl to Palm Springs flights

Region of Waterloo Intl to Las Vegas flights

Toronto Island to Los Angeles flights

Pierre Elliott Trudeau Intl to Ontario flights

Toronto Island to San Francisco flights

Ottawa to San Francisco flights

Pearson Intl to San Jose flights

Region of Waterloo Intl to San Francisco flights

Hamilton to Las Vegas flights

Region of Waterloo Intl to Los Angeles flights

Ottawa to Los Angeles flights

Pearson Intl to Sacramento flights

Hamilton to San Francisco flights

Pierre Elliott Trudeau Intl to Palm Springs flights

Pearson Intl to Santa Ana flights

Pierre Elliott Trudeau Intl to Santa Ana flights

Hamilton to Los Angeles flights

Pearson Intl to Reno flights

Hamilton to Santa Ana flights

Ottawa to Palm Springs flights

Pierre Elliott Trudeau Intl to Burbank flights

Region of Waterloo Intl to San Diego flights

Toronto Island to San Diego flights

Pierre Elliott Trudeau Intl to San Jose flights

Pearson Intl to Burbank flights

Pierre Elliott Trudeau Intl to Sacramento flights

Hamilton to Palm Springs flights

Region of Waterloo Intl to Palm Springs flights

Pearson Intl to Oakland flights

Pearson Intl to Fresno flights

London to Las Vegas flights

Windsor to Las Vegas flights

Pierre Elliott Trudeau Intl to Oakland flights

Ottawa to San Diego flights

Hamilton to San Diego flights

Ottawa to San Jose flights

Sault Ste Marie to Las Vegas flights

Pierre Elliott Trudeau Intl to Monterey flights

Complete your trip

California car rentals

Los Angeles Airport car rentals

San Francisco Airport car rentals

San Diego Airport car rentals

San Jose Airport car rentals

Sacramento Intl Airport car rentals

Ontario Airport car rentals

Oakland Airport car rentals

Palm Springs Airport car rentals

Burbank Bob Hope Airport car rentals

Fresno Airterminal Airport car rentals

Long Beach Municipal Airport car rentals

Direct flights to United States

Top 4 airlines flying from Ottawa to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 372	AverageC$ 663	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 400	AverageC$ 604	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 415	AverageC$ 964	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 415	AverageC$ 738	FlexibilityNo cancel fee	On-time67%	Search Air Canada 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ottawa to San Francisco Bay Area from C$ 206

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 20/2. 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

Round-trip from

One-way from

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 17 January 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 17 January 2025.

Find flights from Ottawa to San Francisco Bay Area within your budget

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.

Travel insights for flights from Ottawa to San Francisco Bay Area

Get recent, data-driven insights about flights from Ottawa to San Francisco Bay Area including ideal travel times, pricing trends, and more.

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 17 January 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 Delta, Porter Airlines and WestJet 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 cheapest airlines to fly from Ottawa to San Francisco Bay Area one-way?

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?

100% Free

Book with Flexibility

Travel Smart

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 17 January 2025.