Find Cheap Flights from San Francisco to Montreal (SFO - YMQ)

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Good to Know

Low Season:
September
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
17%
expected price increase
Average price:
C$ 622
(avg. price over the last 2 weeks)
Good Deal:
C$ 427
or less (round trip)

When to Book Flights from San Francisco to Montreal

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for C$ 427 or less.
The cheapest flight from San Francisco to Montreal was found, on average, 28 days before departure.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 6% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Francisco to Montreal Flights

How long does a flight from San Francisco to Montreal take?
An average nonstop flight takes 8h 01m, covering a distance of 4089 km.
How many flights are there between San Francisco and Montreal?
There are 107 (nonstop) flights between San Francisco and Montreal per week, averaging 15 per day.
Which airlines provide the cheapest flights from San Francisco to Montreal?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 407) and Delta (C$ 439)
Do I need a passport to fly between San Francisco and Montreal?
Yes.
Which airlines fly most frequently between San Francisco and Montreal?
Air Canada (4 times daily), Air New Zealand (4 times daily), Brussels Airlines (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from San Francisco to Montreal?
For San Francisco to Montreal, Sunday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Montreal back to San Francisco, the best deals are generally found on Wednesday, with Saturday being the most expensive.

Book cheap flights from San Francisco to Montreal (round-trip)

Airports
Origin
San Francisco
C$ 407
only
C$ 407
Destination
Montreal
C$ 407
only
C$ 407
Sun, 27 May
SFO
YUL
13h 23m
Tue, 5 Jun
YUL
SFO
8h 52m
C$ 407
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 20 Aug
SFO
YUL
8h 01m
Mon, 27 Aug
YUL
SFO
9h 10m
C$ 439
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

FLL
DTW
Excellent 10.0

I like service

ATL
SLC
Excellent 10.0

Quick boarding for a big plane. Lots of room for overhead luggage. Two beverage services. Nice crew!

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

Sat, 2 Jun
SFO
YUL
10h 41m
Tue, 5 Jun
YUL
SFO
10h 40m
C$ 412
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 27 Aug
SFO
YUL
10h 17m
Wed, 5 Sep
YUL
SFO
9h 47m
C$ 439
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
RAP
Excellent 8.6

Crowded boarding area, but no standing around for long. Quick boarding. Entertainment not available so can't rate that. Good crew

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

FLL
DTW
Excellent 10.0

I like service

BDL
CVG
Okay 4.0

Great pilot..

Jam packed too small and the lady flight attendant was to bossy and not that welcoming, she was more interested in being more of a drill sergeant than the comfort of the passengers

Tue, 12 Jun
SFO
YUL
15h 05m
Sun, 17 Jun
YUL
SFO
6h 17m
C$ 512
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 4 Jul
SFO
YUL
10h 46m
Fri, 13 Jul
YUL
SFO
11h 10m
C$ 531
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 22 Feb
SFO
YUL
8h 20m
Thu, 1 Mar
YUL
SFO
10h 34m
C$ 794
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

San Francisco to Montreal Flight Information

Flights Arrive in Montreal
Flights Depart from San Francisco
Flight Price C$ 407
Distance 4089 km
Airlines Delta
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.