Cheap flights from Montreal to San Francisco

Choose between Air Canada, United Airlines, or Delta Air Lines to find the best price

Why travel with Kiwi.com?
Best price

100+ million searches a day to find you the best available price.

Unique content

Explore unique options you won’t find anywhere else.

Travel hacks

Discover flight options and prices the airlines don’t want you to see.

Travelers usually depart from Montréal–Pierre Elliott Trudeau International, Montreal-Dorval Train station, Montreal Gare Centrale, Montreal-Kirkland, or Montreal - Sauvé when they travel from Montreal to San Francisco. Book your trip to arrive at San Francisco International, San Francisco, CA - Salesforce Plaza, San Francisco, CA Bus Stop, San Francisco, CA Train Station, or San Francisco, CA - Fisherman’s Wharf. The distance between Montreal and San Francisco is 4081 km. The most popular airlines for this route are Air Canada, United Airlines, Delta Air Lines, WestJet, and AeroMéxico. Montreal and San Francisco have 265 direct flights per week. When you arrive at San Francisco, consider visiting Alcatraz, Big Sur, and Golden Gate Bridge.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights51373047-3466
Fly direct with

Air Canada on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Montreal to San Francisco

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Air CanadaACAACYesNo
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight
AeroMéxicoAMXAMYesNo

Frequently asked questions

How long does it take to travel from Montreal to San Francisco?
A one-way nonstop (direct) flight between Montreal and San Francisco takes around 6.2 hours.
What is the flight distance between Montreal and San Francisco?
The flight distance between Montreal and San Francisco is 4081 km.
What airlines offer nonstop (direct) flights between Montreal and San Francisco?
Several carriers operate flights between Montreal and San Francisco. Airlines offering nonstop (direct) flights include Air Canada.
What are the most popular routes to and from Montreal?
Travelers frequently search for route combinations, such as Montreal and New York, Orlando, Las Vegas, Denver, Chicago, Miami, Los Angeles, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, Cancún, Houston, San Juan, Washington, D.C., Dhaka, Fort Lauderdale, London.
What are the most popular routes to and from San Francisco?
Travelers frequently search for route combinations, such as San Francisco and Toronto, Vancouver, Calgary, Winnipeg, Edmonton, Ottawa, Kelowna, Quebec City, Victoria, Saskatoon.
Which airports are there in Montreal?
Montreal is mainly served by Montréal–Pierre Elliott Trudeau International. But there are other airports nearby, including Montréal–Mirabel International, Montreal Saint-Hubert Longueuil.
What airports are near Montreal?
The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Burlington International, Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Plattsburgh International, Massena International, Lebanon Municipal, Adirondack Regional, Morrisville–Stowe State, Ogdensburg International, Mont Tremblant International.
What airports are near San Francisco?
The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Charles M. Schulz–Sonoma County, Monterey Regional, Stockton Metropolitan, Merced Regional, Buchanan Field.
What buses and trains depart from Montreal?
A number of bus and train companies depart from Montreal, including Via Rail Canada.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Montreal and San Francisco?
What is Virtual Interlining and how do I use it?
Which airlines fly between Montreal and San Francisco?
When's the best time to travel between Montreal and San Francisco?
What flights operate between Montreal and San Francisco?
How many airports are there near Montreal?
How many airports are there near San Francisco?
Is it possible to reach Montreal by bus or train?
What time do nonstop (direct) flights between Montreal and San Francisco depart?
What time do nonstop (direct) flights between Montreal and San Francisco arrive?
What time do flights between Montreal and San Francisco depart?
What time do flights between Montreal and San Francisco arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Explore alternative trips

Flights from Montreal

Flights to San Francisco

Popular routes

Find the best connection from Montreal to San Francisco

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses