Cheap flights from Montreal to San Francisco, CA

Flights starting at $264. Choose between Air Canada, United Airlines, or Frontier Airlines to find the best price.

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Travelers usually depart from Montréal–Pierre Elliott Trudeau International, Montreal Gare Centrale, Montreal-Dorval Train station, Montreal Bus Station, or Montreal Saint-Hubert Longueuil when they travel from Montreal to San Francisco. Book your trip to arrive at San Francisco International, San Francisco, CA Bus Stop, San Francisco, CA - Salesforce Plaza, 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, Frontier Airlines, Alaska Airlines, and Delta Air Lines. Montreal and San Francisco have 381 direct flights per week. When you arrive at San Francisco, consider visiting Golden Gate Bridge, Alcatraz, and Big Sur.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights4444444
Fly direct with

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

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
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight

United States COVID-19 travel restrictions

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Latest COVID-19 restrictions

United States

Kiwi.com/COVID-19/United States
  • Travel through the US land border is allowed for vaccinated travelers
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate is required for United States
  • No quarantine is required for vaccinated travelers
Latest COVID-19 travel restrictions in United States – 09/2022
Your trip summary

Most travelers from Montreal, YMX can enter San Francisco, SFO, but there are restrictions.

Departure

Travel restrictions
  • Travel through the US land border is allowed for vaccinated travelers
  • Travel is allowed with restrictions for vaccinated travelers
  • No proof of negative pre-departure COVID-19 test results or recovery certificate is required for United States
  • No quarantine is required for vaccinated travelers
Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of COVID-19 vaccination is required for United States
  • Mandatory travel attestation form

Return

Visa requirements
  • No visa required
Forms and documents
  • Mandatory proof of vaccination for Canada
  • Mandatory contact information form via ArriveCAN for vaccinated travelers
Additional information
  • Masks are mandatory in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

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 6.3 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 United Airlines, 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 Montreal Saint-Hubert Longueuil, Montréal–Mirabel International.
What airports are near Montreal?
The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Ottawa Macdonald–Cartier International, Plattsburgh International, Québec City Jean Lesage International, Burlington International, Ogdensburg International, Lebanon Municipal, Massena International, Adirondack Regional, Morrisville–Stowe State.
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, Monterey Regional, Stockton Metropolitan, Merced Regional, Charles M. Schulz–Sonoma County, 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?

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