Cheap Flights from Montreal, QC to San Francisco, CA from $156
On Cheapflightsplus.com you will find 9 direct and 873 connecting flights from Montreal to San Francisco. You can compare airfare deals from 9 airlines and multiple travel sites from $156, book and save on cheap plane tickets and last minute offers. Also check out YMQ-SFO flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Montreal to San Francisco depends on and how to choose the most interesting flight option for you.
Distance between Montreal and San Francisco is 4090 miles. Time difference between the cities is 3h. Airplanes depart 05:00 to 23:25 from 4 Montreal airports and arrive 05:00 to 23:25 to 3 San Francisco airports. Average flight time is 6h 10m.
- The fastest flight 6h 6m
- Average flight time 6h 10m
- The earliest flight 05:00
- The latest flight 23:25
- Distance 2542 ml
Best Flights from Montreal to San Francisco Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $156 | 18:30 Montreal Pierre Elliott Trudeau | 21:42 San Francisco San Francisco | 6h 12m | United Airlines | UA1318 |
| from $196 | 08:05 Montreal Pierre Elliott Trudeau | 11:11 San Francisco San Francisco | 6h 6m | United Airlines | UA8339 |
| from $259 | 08:05 Montreal Pierre Elliott Trudeau | 11:15 San Francisco San Francisco | 6h 10m | Air Canada | AC761 |
| from $166 | 06:00 Montreal Pierre Elliott Trudeau | 11:23 San Francisco San Francisco | 8h 23m layover 0h 52m - Newark | United Airlines | UA3456 UA1777 |
| from $176 | 06:45 Montreal Pierre Elliott Trudeau | 12:23 San Francisco San Francisco | 8h 38m layover 1h 32m - Toronto | Porter Airlines | PD102 PD669 |
| from $180 | 08:30 Montreal Pierre Elliott Trudeau | 17:23 San Francisco San Francisco | 11h 53m layover 1h 41m - Washington D.C. 1h 18m - Chicago | United Airlines | UA8107 UA1577 UA1577 |
| from $182 | 06:45 Montreal Pierre Elliott Trudeau | 19:43 San Francisco San Francisco | 15h 58m layover 2h 27m - Toronto 5h 8m - Los Angeles | Porter Airlines | PD102 PD663 F94593 |
The cheapest months to travel to San Francisco are may (from 156 $), september (from 176 $), june (from 182 $).
The most expensive months are december (from 294 $), november (from 294 $), february (from 272 $).
What is the lowest airfare Montreal to San Francisco?
The cheapest plane ticket found by our users is $156. This airfare is for economy class on one-way UA1318 flight by United Airlines for June 6, 2025 which leaves Pierre Elliott Trudeau in Montreal at 18:30 am and arrives at San Francisco San Francisco at 21:42.
Flight Schedule Montreal (Quebec) to San Francisco (California)
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Popular Airlines on the Route
The flight Montreal — San Francisco is served by 9 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 179 departures per week at the price of from $ 209 . And the most expensive tickets are offered by Finnair airline - from $ 4021.
Direct flights
There are 9 nonstop flights on the route. The fastest direct flight is UA8339 by United Airlines takes 6h 6m and the cheapest is UA1318 by United Airlines for $156.
- AC - Air Canadafrom $259Find
- UA - United Airlinesfrom $156Find
Connecting Flights
There are 873 flights with layovers on the route. The fastest connecting flight is UA8127 by United Airlines takes 7h 49m and the cheapest is UA1318 by United Airlines for $166.
- AC - Air Canadafrom $209Find
- PD - Porter Airlinesfrom $176Find
- AV - Aviancafrom $391Find
- AY - Finnairfrom $3751Find
- IB - Iberiafrom $2909Find
- UA - United Airlinesfrom $166Find
- WS - WestJetfrom $190Find
- AM - Aeromexicofrom $427Find
- TS - Air Transatfrom $236Find
Airports
You can fly from Montreal to San Francisco from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).
Montreal airports
- St Lambert Rail Svce.-XLMFind
- Pierre Elliott Trudeau-YULfrom $156Find
- Mirabel-YMXFind
- St Hubert-YHUFind
San Francisco airports
- San Francisco-SFOFind
- Embarkadero-EMBFind
- China Basin Heliport-JCCFind
Airplanes
There are flights to San Francisco from Montreal by 9 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top International Destinations from Montreal
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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