Flight tickets from Montreal to San Francisco International

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Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Montreal to San Francisco International Airport

Looking for a cheap last-minute deal or the best return flight from Montreal to San Francisco International Airport? If you want to travel next month, return fares start from ₹ 28,609. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Montreal to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to San Francisco International flights are currently cheapest in March.

Direct flights from Montreal to San Francisco International

Montreal to San Francisco: Flight information

The things to know before you go.
Cheapest flight found₹ 14,894
Cheapest month to flyMarch
Average flight time6 hrs, 18 mins
Most popular airlineAir Canada
Average flights per week48

Finding cheap flights from Montreal to San Francisco International: Frequently asked questions

The best price we found for a return flight from Montreal to San Francisco International is ₹ 26,958. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 18 minutes is the average flight time from Montreal to San Francisco International.
Air Canada, United and Air New Zealand fly direct from Montreal to San Francisco International.
As of March 2026, there are 48 flights per week flying from Montreal to San Francisco International.
The cheapest month to fly from Montreal to San Francisco International is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to San Francisco International Airport on Friday, 29 May 2026.
Yes – the average flight time is 6 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Montreal to San Francisco International Airport (SFO): What you need to know

  • Montreal's main base, Montreal-Pierre Elliott Trudeau International Airport (YUL), is where great travel stories take off. Explore your departure options from here for your flight from Montreal to San Francisco International Airport (SFO).

  • Expect to be travelling for 6 hours 20 minutes. On average, that's the time it takes for a direct Montreal to San Francisco International Airport flight.

  • The timezone in San Francisco is UTC-7, which is three hours behind Montreal. San Francisco International Airport is located in San Francisco.

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) to San Francisco International Airport (SFO) is the most popular route. There are 16 direct flights a week to choose from. If you have things to do before heading off, hop on the last flight with United Airlines at 6:30pm. Opt for the first YUL to SFO departure operated by Air Canada at 8:05am if you want to get going earlier.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport on time to catch your flight from Montreal to SFO.

  • Longer lines at security and check-in are more likely if you're jetting off during high season, so allow some extra breathing space. The recommendation for peak times? Get there up to four hours early for international flights and two hours for domestic departures.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • You can book a direct flight from Montreal to San Francisco International Airport (SFO) out of Montreal-Pierre Elliott Trudeau International Airport (YUL).

  • Air Canada is a well-known carrier that operates direct flights from Montreal to San Francisco International Airport leaving from YUL.

  • The majority of travellers prefer to book seats with Air Canada between YUL and SFO.

  • With 73.33% of services arriving as planned, Air Canada is the top on-time carrier on this route.

  • Travelling from central Montreal to YUL takes around 45 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 26 kilometres in 25 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your break? Stay near Montreal-Pierre Elliott Trudeau International Airport. Whether you have an early flight from Montreal to San Francisco International Airport or aren't a fan of being rushed, these hotels are just what you're after:

  • 64.89% of flights departing from Montreal-Pierre Elliott Trudeau International Airport make it to their destination on schedule.

  • The address for YUL is 975 Romeo Vachon Street North.

St. Hubert Airport (YHU)

About San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is roughly 18 kilometres from central San Francisco. How long it takes to get there by cab or car hire will depend on the time of day. Do some research before your trip.

  • It takes roughly 45 minutes if you're using public transport.

How to find the cheapest flights from Montreal to San Francisco International Airport (SFO)

  • ₹ 14,894 is the best price for a one-way ticket from Montreal to San Francisco International Airport. A return flight starts from ₹ 26,958. These prices may change based on demand.

  • To snag cheap flights from Montreal to SFO, book your ticket four months ahead of your planned departure.

  • Organise your trip for September. That's the best month for landing an incredible deal on Montreal to San Francisco International Airport tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Spend less time searching for cheap flight tickets from Montreal to SFO by creating a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Tailor your travel plans using filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Montreal to San Francisco International Airport.

The best time to fly from Montreal to San Francisco International Airport (SFO)

  • It's time to decide your travel dates for your flight from Montreal to San Francisco International Airport (SFO). August is the busiest month to visit San Francisco. If you prefer a quieter vibe, think about going in February.

  • Book a Montreal to SFO flight ticket departing in September if you're eager to experience the city during its warmest month. Expect temperatures in San Francisco to range from 12ºC to 22ºC.

  • Look for cheap tickets from Montreal to San Francisco International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 6ºC and 16ºC.

More about San Francisco

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in San Francisco right here. Browse these hotels as soon as you've booked your flight from Montreal to San Francisco International Airport:

  • You'll find loads of exciting things to do in San Francisco when you're ready to get out and sightsee. Kick off your exploring at Golden Gate Bridge followed by Painted Ladies - Alamo Square and Alcatraz Island.

Explore more of the United States

  • Fresno is just one of the many places in the United States waiting to be discovered once you've taken in the sights of San Francisco. Around 257 kilometres away to the east, well-known attractions include Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.

  • If you're ready to explore another major stop in the United States, head for Sacramento, about 129 kilometres north-east of San Francisco. Old Sacramento Waterfront, Fright Planet - America's Haunted Theme Park and California State Railroad Museum are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.