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Direct flights to San Francisco from C$ 268

This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SFO
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap direct flight deals to San Francisco

Discover affordable direct flight deals to San Francisco. In the last 7 days, Cheapflights users made a total of 409,532 searches and data was last updated on 16 May 2024.
Fri 21/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Sun 30/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 15/5C$ 455
Tue 4/68:10 a.m.YYZ - SFO
Nonstop5h 37mAir Canada
Wed 10/74:35 p.m.SFO - YYZ
Nonstop4h 51mAir Canada
Deal found 14/5C$ 485
Wed 12/65:30 p.m.YYZ - SFO
Nonstop5h 37mUnited Airlines
Sun 14/710:05 p.m.SFO - YYZ
Nonstop4h 51mUnited Airlines
Deal found 15/5C$ 572
Tue 2/76:30 a.m.YYZ - SFO
Nonstop5h 35mMultiple Airlines
Tue 2/710:05 p.m.SFO - YYZ
Nonstop4h 51mMultiple Airlines
Deal found 15/5C$ 740
Thu 18/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Tue 23/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 463
Fri 12/78:10 a.m.YYZ - SFO
Nonstop5h 25mAir Canada
Mon 15/74:35 p.m.SFO - YYZ
Nonstop4h 51mAir Canada
Deal found 14/5C$ 507
Mon 1/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Wed 10/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 15/5C$ 488
Tue 13/810:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Tue 20/81:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 503
Mon 10/66:25 p.m.YYZ - SFO
Nonstop5h 37mUnited Airlines
Wed 17/74:35 p.m.SFO - YYZ
Nonstop4h 51mUnited Airlines
Deal found 15/5C$ 614

One-way direct flights to San Francisco

Explore one-way non-stop flights to San Francisco for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 409,532 searches and data was last updated on 16 May 2024.
Fri 31/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Deal found 14/5C$ 268
Sat 8/66:25 p.m.YYZ - SFO
Nonstop5h 37mAir Canada
Deal found 14/5C$ 277
Wed 18/910:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Deal found 14/5C$ 281
Sat 31/86:30 a.m.YYZ - SFO
Nonstop5h 41mAir Canada
Deal found 15/5C$ 287
Mon 17/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Deal found 15/5C$ 298
Sat 15/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Deal found 16/5C$ 300
Thu 13/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Deal found 15/5C$ 301
Wed 12/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Deal found 15/5C$ 302
Thu 10/106:30 a.m.YYZ - SFO
Nonstop5h 49mLufthansa
Deal found 14/5C$ 305

Round-trip direct flights to San Francisco

Explore round-trip direct flights to San Francisco. Find up-to-date pricing and availability for round-trip flights. In the last 7 days, Cheapflights users made a total of 409,532 searches and data was last updated on 16 May 2024.
Fri 21/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Sun 30/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 15/5C$ 455
Thu 18/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Tue 23/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 463
Tue 4/68:10 a.m.YYZ - SFO
Nonstop5h 37mAir Canada
Wed 10/74:35 p.m.SFO - YYZ
Nonstop4h 51mAir Canada
Deal found 14/5C$ 485
Mon 1/710:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Wed 10/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 15/5C$ 488
Tue 13/810:30 a.m.YYZ - SFO
Nonstop5h 35mPorter Airlines
Tue 20/81:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 503
Fri 12/78:10 a.m.YYZ - SFO
Nonstop5h 25mAir Canada
Mon 15/74:35 p.m.SFO - YYZ
Nonstop4h 51mAir Canada
Deal found 14/5C$ 507
Wed 29/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Tue 11/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 511
Thu 30/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Tue 4/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 512
Tue 11/610:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Fri 21/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 15/5C$ 525

Direct flights to San Francisco departing soon

Discover non-stop flights to San Francisco departing soon. In the last 7 days, Cheapflights users made a total of 409,532 searches and data was last updated on 16 May 2024.
Fri 24/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Thu 30/51:53 p.m.SFO - YYZ
Nonstop5h 07mPorter Airlines
Deal found 16/5C$ 610
Fri 24/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Fri 31/51:53 p.m.SFO - YYZ
Nonstop5h 07mPorter Airlines
Deal found 16/5C$ 612
Sun 26/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Mon 1/71:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 614
Wed 22/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Sat 25/51:53 p.m.SFO - YYZ
Nonstop5h 07mPorter Airlines
Deal found 14/5C$ 625
Sat 25/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Tue 11/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 14/5C$ 639
Fri 24/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Wed 5/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 15/5C$ 654
Thu 23/56:30 a.m.YYZ - SFO
Nonstop5h 35mAir Canada
Wed 29/510:54 p.m.SFO - YYZ
Nonstop4h 59mAir Canada
Deal found 16/5C$ 666
Fri 24/512:55 p.m.YYZ - SFO
Nonstop5h 37mAir Canada
Sun 26/54:35 p.m.SFO - YYZ
Nonstop5h 07mAir Canada
Deal found 15/5C$ 677
Thu 23/510:15 a.m.YYZ - SFO
Nonstop5h 37mPorter Airlines
Sat 1/61:55 p.m.SFO - YYZ
Nonstop5h 05mPorter Airlines
Deal found 16/5C$ 678

Average price of flights to San Francisco

Plan your trip to San Francisco by taking into account the cheapest months to travel. Direct flights to San Francisco can be found for as low as C$ 268. The average price of a direct flight to San Francisco is currently C$ 536. Price data was last updated on 12 May 2024.

At the moment, the best time to book a non-stop flight to San Francisco is in January with an average price of C$ 274. If you're looking to fly direct to San Francisco in July, expect to pay the most, with an average price of C$ 419. Keep in mind that different factors like airlines, departure airports, and times can affect the cost of your flight, so it's a good idea to compare these to find the best deal.

January

C$ 373

February

C$ 380

March

C$ 486

April

C$ 462

May

C$ 484

June

C$ 499

July

C$ 571

August

C$ 552

September

C$ 503

October

C$ 503

November

C$ 535

December

C$ 500

Find direct flights to San Francisco within your budget

Use the slider to find non-stop flights to San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 409,532 searches and data was last updated on 16 May 2024.

Fly from

Any airport

Budget

C$ 455 - C$ 740

Route

Depart

Return

Price

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 21/6

Nonstop5h 37m

San Francisco

Sun 30/6

Nonstop5h 05m

C$ 455

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Thu 18/7

Nonstop5h 35m

San Francisco

Tue 23/7

Nonstop5h 05m

C$ 463

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 4/6

Nonstop5h 37m

San Francisco

Wed 10/7

Nonstop4h 51m

C$ 485

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 1/7

Nonstop5h 35m

San Francisco

Wed 10/7

Nonstop5h 05m

C$ 488

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 13/8

Nonstop5h 35m

San Francisco

Tue 20/8

Nonstop5h 05m

C$ 503

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Fri 12/7

Nonstop5h 25m

San Francisco

Mon 15/7

Nonstop4h 51m

C$ 507

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Wed 12/6

Nonstop5h 37m

San Francisco

Sun 14/7

Nonstop4h 51m

C$ 572

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Mon 10/6

Nonstop5h 37m

San Francisco

Wed 17/7

Nonstop4h 51m

C$ 614

Toronto Pearson IntlSan Francisco

YYZ - SFO

YYZSFO

Toronto Pearson Intl

Tue 2/7

Nonstop5h 35m

San Francisco

Tue 2/7

Nonstop4h 51m

C$ 740

Flights are sorted by cheapest first

Deals found on 15/5

Reviews of airlines flying non-stop to San Francisco

Get insights into the airlines that provide direct flights 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 16 May 2024.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

WestJet
7.5
Good
2,919 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Porter Airlines
7.4
Good
415 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.6

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

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

If weather is an important factor for your trip to San Francisco, 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).

FAQ about direct flights to San Francisco

Find answers to frequently asked questions about direct flights to San Francisco to unlock the best deals on Cheapflights.

  • How much are direct flights to San Francisco?

    On average, a one-way direct flight to San Francisco will cost users approximately C$ 719. If you're looking for a direct round-trip flight to San Francisco, you can expect to pay around C$ 3,188.

  • How long is a direct flight to San Francisco?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 3h 59m on average. The quickest direct flight to San Francisco at this time departs from Vancouver Intl Airport (2h 28m), while the longest leaves from Montreal Pierre Elliott Trudeau Intl Airport (6h 12m).

  • What is the best time of year to fly direct to San Francisco?

    If you're seeking the lowest price on a direct flight to San Francisco, January is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.

  • What is the most popular direct flight origin to San Francisco?

    Currently, the most popular direct flight origin to San Francisco is Vancouver Intl Airport. A round-trip direct flight from Vancouver Intl Airport to San Francisco typically costs around C$ 3,274.

See more FAQs

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