Which airlines fly to San Francisco?

Air Canada is the airline most momondo users in Canada opt for when booking flights to San Francisco. WestJet, Porter Airlines and United Airlines are also popular choices when flying to San Francisco from Canada. Most major airlines flying from Canada to San Francisco will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Alaska Airlines Flights to San Francisco

Alaska Airlines is a popular choice for users travelling to San Francisco. It operates 47 flights every week to San Francisco, most often flying from Santa Ana J. Wayne/Orange Cnty. Alaska Airlines ticket prices will depend on when and where you need to fly from - deals as low as C$ 171 (from Edmonton) have been found by momondo users. In 10,000 reviews, momondo users have rated Alaska Airlines at an average score of 8.0/10.

Delta Flights to San Francisco

Delta flight deals to San Francisco start from C$ 170 - this is the best price found recently on momondo, and was a round-trip journey departing from Edmonton. Over any normal week, Delta flight prices are typically higher, but vary depending on where you fly from - Atlanta Hartsfield-Jackson is the most popular Delta departure point to San Francisco so generally has the most availability. Delta is scored a 7.9/10 in 7,956 reviews.

How long does it take to fly to San Francisco?

The average flight duration from Canada to San Francisco depends on which airport you fly into and out of. Flying from Toronto Pearson Intl to San Francisco is 5h 28m on average, while flying from Vancouver Intl to San Francisco is 2h 25m on average. San Francisco is the most popular airport in San Francisco.

C$ 112 Cheap Flights to San Francisco in 2025/26

1 adult

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Find the cheapest flights from Canada to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:00 a.m. - 9:30 a.m.YVR-SFO

2h 30mdirect

10:15 a.m. - 12:40 p.m.SFO-YVR

2h 25mdirect

C$ 129Flair Airlines

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Thu, 13 Nov - Sun, 16 Nov

7:00 a.m. - 9:30 a.m.YVR-SFO

2h 30mdirect

10:15 a.m. - 12:40 p.m.SFO-YVR

2h 25mdirect

C$ 133Flair Airlines

Find Deal

Fri, 3 Oct - Sun, 12 Oct

12:00 p.m. - 9:24 p.m.YVR-SFO

9h 24m2 stops

7:30 a.m. - 1:36 p.m.SFO-YVR

6h 06m1 stop

C$ 163WestJet

Find Deal

Tue, 7 Oct - Sat, 18 Oct

3:30 p.m. - 9:24 p.m.YVR-SFO

5h 54m1 stop

7:30 a.m. - 1:36 p.m.SFO-YVR

6h 06m1 stop

C$ 169WestJet

Find Deal

Tue, 7 Oct - Sat, 18 Oct

6:00 a.m. - 10:28 a.m.YEG-SFO

5h 28m1 stop

7:30 a.m. - 5:43 p.m.SFO-YEG

9h 13m2 stops

C$ 227Air Canada

Find Deal

Fri, 24 Oct - Fri, 31 Oct

3:00 p.m. - 8:35 p.m.YYC-SFO

6h 35m1 stop

7:30 a.m. - 1:55 p.m.SFO-YYC

5h 25m1 stop

C$ 231Air Canada

Find Deal

Tue, 28 Oct - Fri, 31 Oct

3:49 p.m. - 5:41 p.m.YYC-SFO

2h 52mdirect

8:38 a.m. - 12:26 p.m.SFO-YYC

2h 48mdirect

C$ 277United Airlines

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Sat, 25 Oct - Mon, 27 Oct

9:45 a.m. - 12:40 p.m.YYZ-SFO

5h 55mdirect

1:40 p.m. - 9:37 p.m.SFO-YYZ

4h 57mdirect

C$ 388Porter Airlines

Find Deal

Sat, 1 Nov - Mon, 10 Nov

9:45 a.m. - 12:40 p.m.YYZ-SFO

5h 55mdirect

1:40 p.m. - 9:37 p.m.SFO-YYZ

4h 57mdirect

C$ 389Porter Airlines

Find Deal

Tue, 11 Nov - Thu, 20 Nov

12:05 p.m. - 9:05 p.m.YOW-SFO

12h 00m2 stops

8:55 p.m. - 5:12 p.m.SFO-YOW

17h 17m2 stops

C$ 404United Airlines

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Tue, 11 Nov - Thu, 13 Nov

Fly from

Route

Depart

Return

Price

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Thu 13/11

7:00 a.m.-9:30 a.m.

Nonstop2h 30m

San Francisco

Sun 16/11

10:15 a.m.-12:40 p.m.

Nonstop2h 25m

C$ 129

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Fri 3/10

7:00 a.m.-9:30 a.m.

Nonstop2h 30m

San Francisco

Sun 12/10

10:15 a.m.-12:40 p.m.

Nonstop2h 25m

C$ 133

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Tue 7/10

12:00 p.m.-9:24 p.m.

2 stops9h 24m

San Francisco

Sat 18/10

7:30 a.m.-1:36 p.m.

1 stop6h 06m

C$ 163

VancouverSan Francisco

YVR - SFO

YVRSFO

Vancouver Intl

Tue 7/10

3:30 p.m.-9:24 p.m.

1 stop5h 54m

San Francisco

Sat 18/10

7:30 a.m.-1:36 p.m.

1 stop6h 06m

C$ 169

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Fri 24/10

6:00 a.m.-10:28 a.m.

1 stop5h 28m

San Francisco

Fri 31/10

7:30 a.m.-5:43 p.m.

2 stops9h 13m

C$ 227

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Tue 28/10

3:00 p.m.-8:35 p.m.

1 stop6h 35m

San Francisco

Fri 31/10

7:30 a.m.-1:55 p.m.

1 stop5h 25m

C$ 231

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sat 25/10

3:49 p.m.-5:41 p.m.

Nonstop2h 52m

San Francisco

Mon 27/10

8:38 a.m.-12:26 p.m.

Nonstop2h 48m

C$ 277

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Sat 1/11

9:45 a.m.-12:40 p.m.

Nonstop5h 55m

San Francisco

Mon 10/11

1:40 p.m.-9:37 p.m.

Nonstop4h 57m

C$ 388

TorontoSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 11/11

9:45 a.m.-12:40 p.m.

Nonstop5h 55m

San Francisco

Thu 20/11

1:40 p.m.-9:37 p.m.

Nonstop4h 57m

C$ 389

OttawaSan Francisco

YOW - SFO

YOWSFO

Ottawa

Tue 11/11

12:05 p.m.-9:05 p.m.

2 stops12h 00m

San Francisco

Thu 13/11

8:55 p.m.-5:12 p.m.

2 stops17h 17m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

San Francisco flights insights and trends

Explore insights for your San Francisco flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Canada is in April. Flight prices, which tend to average around C$ 448, are often lower during this time because this is during the off-season. The month of March is another great option to travel to San Francisco, with average flight prices from Canada averaging around C$ 461.

What is the absolute cheapest flight to San Francisco?

In the past two weeks, users have booked deals to San Francisco for C$ 81/person, which is 68% cheaper than the average flight to San Francisco. To find the cheapest price to San Francisco from your area, use momondo’s Airport-to-Airport Pricing Tool.

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What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Canada to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 770. On the other hand, Monday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,241.

What is the cheapest time of day to depart on your flight to San Francisco?

Flying to San Francisco from Canada at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 649 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 1,390.

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

You are more likely to see cheaper flights to San Francisco from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 524 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Canada for as low as C$ 460 on momondo.

Cheapest flights to San Francisco

Find the cheapest flights to San Francisco from your nearest city or airport

Find Flights from Toronto Pearson Intl Airport to San Francisco

CHEAPEST MONTH TO FLY TO SAN FRANCISCO FROM TORONTO PEARSON INTL AIRPORT	April	12% cheaper	Flying from Toronto Pearson Intl Airport to San Francisco costs on average just C$ 462 in April
MOST EXPENSIVE MONTH TO FLY TO SAN FRANCISCO FROM TORONTO PEARSON INTL AIRPORT	December	34% more expensive	It costs about C$ 706 for flights to San Francisco from Toronto Pearson Intl Airport in December
MOST POPULAR MONTH TO FLY TO SAN FRANCISCO FROM TORONTO PEARSON INTL AIRPORT	December	127% more users visited	More momondo users searched in flights to San Francisco from Toronto Pearson Intl Airport in December than any other month

Cheap San Francisco flight deals and tips

Summary info about San Francisco flight prices, duration and airlines

Best One-Way Price	C$ 112
Best Round-Trip Price	C$ 129
Fastest flight time	2h 24m
Popular in	December

The best one-way flight price to San Francisco from Canada in the last 72 hours is C$ 112 (Abbotsford to San Francisco).

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The best round-trip flight price to San Francisco from Canada in the last 72 hours is C$ 129 (Vancouver Intl to San Francisco).

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The fastest flight to San Francisco from Canada takes 2h 24m (Vancouver Intl to San Francisco).

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December has the highest demand for flights to San Francisco, with a 7% price increase on average.

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Frequently asked questions about flying to San Francisco

When is it best to fly to San Francisco to go sightseeing?

The city of San Francisco has many sights to see while visiting. Many tourists find it ideal to go sightseeing when the weather is warmer, but not blistering. Consider booking your flight to San Francisco for January, February, or December, when temperatures are a bit higher and the chance of rain is relatively low. Many travellers find it worthwhile to visit Fisherman's Wharf, Lombard Street, and Exploratorium.

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

In general, most travellers find the cheapest time to book a flight to San Francisco is about 68 days prior to their departure date, when tickets on average are C$ 531.

Is there an alternative airport near San Francisco?

Oakland Airport, Concord Buchanan Fld Airport, Napa County Airport, San Jose Airport or Santa Rosa Sonoma County Airport can be an alternative airport used for travel to San Francisco.

Is there a cheaper alternative to flying into San Francisco?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in San Francisco is Oakland Airport where the average price is C$ 179. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to San Francisco Airport?

Prices for flights to San Francisco Airport were last updated today.

How many operators does momondo search for flights to San Francisco Airport?

As of September 2025, there are 18 operators available to choose from for flights to San Francisco Airport.

How old do you have to be to fly to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

San Mateo

Belmont

Los Altos

San Bruno

Santa Cruz

Newark

Fremont

Turlock

South San Francisco

Mountain View

Sunnyvale

Half Moon Bay

Cupertino

Carmel-by-the-Sea

Mill Valley

Los Banos

Palo Alto

Pacifica

Roseville

Woodland

Why use momondo?

Why should I use momondo to find a flight deal to San Francisco?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to San Francisco?

Once you have performed a search for flights to San Francisco, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to San Francisco and let you know when they change.