Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline WestJet

The cheapest airline(s) flying from Montréal to San Francisco is WestJet.

  • WestJet WestJet
  • American Airlines American Airlines
  • Air Canada Air Canada
  • United Airlines United Airlines
  • Porter Airlines Porter Airlines
  • Copa Airlines Copa Airlines
Cheapest Month June

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Montréal to San Francisco is June.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from Montréal to San Francisco is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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    • Airline Filter by Airline
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      • Availability
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      • 18:20 YUL
        21:51 SFO
        6Hrs, 31m Direct
      • YULMontreal Pierre Elliott Trudeau Int Airport 18:20 - SFO 21:51 6h 31m Direct
      • YULMontreal Pierre Elliott Trudeau Int Airport 18:20
      • SFOSan Francisco International Airport 21:51
      • 6h 31m
      • Direct
      • Air Canada (AC 763)Boeing 737 Max 8 Passenger
      • Air Canada (AC 763)
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      • Boeing 737 Max 8 Passenger
      • 07:30 YUL
        15:35 SFO
        11Hrs, 05m 1 Stop (YVR)
      • YULMontreal Pierre Elliott Trudeau Int Airport 07:30 - SFO 15:35 11h 05m 1 Stop (YVR) Vancouver
      • YULMontreal Pierre Elliott Trudeau Int Airport 07:30
        YVRVancouver International Airport 13:10
      • YVRVancouver International Airport 10:15
        SFOSan Francisco International Airport 15:35
      • 11h 05m (2h 55m)
      • 1 Stop YVR · Vancouver 2h 55m
      • Air Canada (AC 301)Airbus Industrie 330 300
        Air Canada (AC 566)Boeing 737 Max 8 Passenger
      • Air Canada (AC 301)
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      • 08:40 YUL
        17:21 SFO
        11Hrs, 41m 1 Stop (BOS)
      • YULMontreal Pierre Elliott Trudeau Int Airport 08:40 - SFO 17:21 11h 41m 1 Stop (BOS) Boston
      • YULMontreal Pierre Elliott Trudeau Int Airport 08:40
        BOSBoston Logan International Airport 13:30
      • BOSBoston Logan International Airport 10:08
        SFOSan Francisco International Airport 17:21
      • 11h 41m (3h 22m)
      • 1 Stop BOS · Boston 3h 22m
      • Air Canada (AC 8604)Embraer Emb 175
        United Airlines (UA 1187)Boeing 757 200 Series
      • Air Canada (AC 8604)
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      • 09:00 YUL
        15:35 SFO
        9Hrs, 35m 1 Stop (YVR)
      • YULMontreal Pierre Elliott Trudeau Int Airport 09:00 - SFO 15:35 9h 35m 1 Stop (YVR) Vancouver
      • YULMontreal Pierre Elliott Trudeau Int Airport 09:00
        YVRVancouver International Airport 13:10
      • YVRVancouver International Airport 11:34
        SFOSan Francisco International Airport 15:35
      • 9h 35m (1h 36m)
      • 1 Stop YVR · Vancouver 1h 36m
      • Air Canada (AC 303)Boeing 787 9
        Air Canada (AC 566)Boeing 737 Max 8 Passenger
      • Air Canada (AC 303)
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      • 13:30 YUL
        21:50 SFO
        11Hrs, 20m 1 Stop (BOS)
      • YULMontreal Pierre Elliott Trudeau Int Airport 13:30 - SFO 21:50 11h 20m 1 Stop (BOS) Boston
      • YULMontreal Pierre Elliott Trudeau Int Airport 13:30
        BOSBoston Logan International Airport 18:00
      • BOSBoston Logan International Airport 14:58
        SFOSan Francisco International Airport 21:50
      • 11h 20m (3h 02m)
      • 1 Stop BOS · Boston 3h 02m
      • Air Canada (AC 8608)Embraer Emb 175
        United Airlines (UA 2400)Boeing 757 200 Series
      • Air Canada (AC 8608)
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      What’s the fastest flight time from Montréal to San Francisco?

      The fastest flight time for direct flights from Montréal to San Francisco is 6 hours 31 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Montréal to San Francisco?

      The most popular airline flying from Montréal to San Francisco is United Airlines. Find the latest flight deals on Wego.

      How far is San Francisco from Montréal?

      The flight distance between Montréal and San Francisco is 4084km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 07:30. The last flight of the day departs at 07:30. See the full list of flight times on Wego.

      How many airlines offer direct flights from Montréal to San Francisco?

      There are 1 airlines that offer direct flights from Montréal to San Francisco. Find out the list of airlines on Wego.

      All Airports in San Francisco

      San Francisco International Airport SFO

      Popular Airlines Flying From Montréal to San Francisco

      United Airlines ‏()

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