Cheap Flights From Pierre Elliott Trudeau Intl. (YUL) To San Francisco Intl. (SFO)

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Cheapest Flights from Montreal (YUL) to San Francisco (SFO)

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $451 round trip and CA $269 one way. Prices and availability subject to change. Additional terms may apply.

Fri, May 22 - Fri, May 29
YUL
Montreal
SFO
San Francisco
CA $451 Roundtrip, found 19 hours ago
CA $451
Roundtrip
found 19 hours ago
Select WestJet flight, departing Fri, May 22 from Montreal to San Francisco, returning Fri, May 29, priced at CA $451 found 19 hours ago
Wed, Jun 10 - Mon, Jun 15
YUL
Montreal
SFO
San Francisco
CA $453 Roundtrip, found 1 day ago
CA $453
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, Jun 10 from Montreal to San Francisco, returning Mon, Jun 15, priced at CA $453 found 1 day ago
Fri, Jun 5 - Tue, Jun 9
YUL
Montreal
SFO
San Francisco
CA $453 Roundtrip, found 22 hours ago
CA $453
Roundtrip
found 22 hours ago
Select WestJet flight, departing Fri, Jun 5 from Montreal to San Francisco, returning Tue, Jun 9, priced at CA $453 found 22 hours ago
Fri, May 29 - Tue, Jun 2
YUL
Montreal
SFO
San Francisco
CA $461 Roundtrip, found 2 days ago
CA $461
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri, May 29 from Montreal to San Francisco, returning Tue, Jun 2, priced at CA $461 found 2 days ago
Wed, May 6 - Mon, May 11
YUL
Montreal
SFO
San Francisco
CA $462 Roundtrip, found 14 hours ago
CA $462
Roundtrip
found 14 hours ago
Select Porter Airlines flight, departing Wed, May 6 from Montreal to San Francisco, returning Mon, May 11, priced at CA $462 found 14 hours ago
Tue, Jun 2 - Fri, Jun 5
YUL
Montreal
SFO
San Francisco
CA $464 Roundtrip, found 1 day ago
CA $464
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Tue, Jun 2 from Montreal to San Francisco, returning Fri, Jun 5, priced at CA $464 found 1 day ago
Fri, May 29 - Thu, Jun 4
YUL
Montreal
SFO
San Francisco
CA $464 Roundtrip, found 1 day ago
CA $464
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Fri, May 29 from Montreal to San Francisco, returning Thu, Jun 4, priced at CA $464 found 1 day ago
Thu, Jun 4 - Sat, Jun 6
YUL
Montreal
SFO
San Francisco
CA $472 Roundtrip, found 2 days ago
CA $472
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Thu, Jun 4 from Montreal to San Francisco, returning Sat, Jun 6, priced at CA $472 found 2 days ago
Wed, Apr 22 - Tue, Apr 28
YUL
Montreal
SFO
San Francisco
CA $475 Roundtrip, found 3 days ago
CA $475
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Wed, Apr 22 from Montreal to San Francisco, returning Tue, Apr 28, priced at CA $475 found 3 days ago
Tue, Apr 7 - Tue, Apr 21
YUL
Montreal
SFO
San Francisco
CA $484 Roundtrip, found 3 days ago
CA $484
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Tue, Apr 7 from Montreal to San Francisco, returning Tue, Apr 21, priced at CA $484 found 3 days ago

San Francisco Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Westin St. Francis San Francisco on Union Square

The Westin St. Francis San Francisco on Union Square

4.5 out of 5
Price was CA $1,685, price is now CA $1,029 per person
CA $1,029
per person
May 14 - May 17
found 1 day ago
Roundtrip non-stop flight included
Montreal (YUL) to San Francisco (SFO)
@marbella Lane-oceanfront Retreat w/ Stunning View

@marbella Lane-oceanfront Retreat w/ Stunning View

3 out of 5
Price was CA $5,360, price is now CA $3,881 per person
CA $3,881
per person
May 14 - May 17
found 1 day ago
Roundtrip non-stop flight included
Montreal (YUL) to San Francisco (SFO)
Hyatt Place San Francisco Downtown

Hyatt Place San Francisco Downtown

3 out of 5
Price was CA $2,623, price is now CA $1,949 per person
CA $1,949
per person
May 3 - May 9
found 1 day ago
Roundtrip non-stop flight included
Montreal (YUL) to San Francisco (SFO)
Beacon Grand, A Union Square Hotel

Beacon Grand, A Union Square Hotel

4 out of 5
Price was CA $2,107, price is now CA $1,584 per person
CA $1,584
per person
May 3 - May 9
found 1 day ago
Roundtrip non-stop flight included
Montreal (YUL) to San Francisco (SFO)
Inn At The Opera

Inn At The Opera

3.5 out of 5
Price was CA $1,632, price is now CA $1,246 per person
CA $1,246
per person
Apr 25 - Apr 30
found 15 hours ago
Roundtrip non-stop flight included
Montreal (YUL) to San Francisco (SFO)
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Frequently asked questions

Are there direct flights from Pierre Elliott Trudeau Intl. Airport (YUL) to SFO?
If you just want to get on with your sightseeing adventures in San Francisco, have a look at Air Canada. They have flights direct from Pierre Elliott Trudeau Intl. Airport (YUL) to San Francisco Intl. Airport (SFO).
What airlines fly from Montréal–Trudeau to San Francisco Airport?
Hoping to fly directly from Montreal to San Francisco? Air Canada (AC) offers as many as 30 flights every month and is the number one choice for many savvy travelers.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.