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Find cheap flights from Montreal to San Francisco Bay Area from C$ 289

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to San Francisco Bay Area departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 17/6
Mon 24/6

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Best San Francisco Bay Area Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San Francisco
San Francisco1 stopC$ 499
San Jose
San Jose2 stopsC$ 522

Good to know

Low season

January

High season

August

Cheapest flight

C$ 289
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Montreal to San Francisco

FAQs - booking San Francisco Bay Area flights

  • How does KAYAK find such low prices on flights from Montreal to San Francisco Bay Area?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco Bay Area from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to San Francisco Bay Area?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco Bay Area with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to San Francisco Bay Area?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco Bay Area from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Montreal to San Francisco Bay Area

 
Need help choosing which airline to fly with from Montreal to San Francisco Bay Area? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Air TransatOverall score based on 479 reviews
6.8Food
7.1Comfort
6.9Entertainment
7.8Boarding
8.3Crew
Airline reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

10.0 ExcellentTZ, May 2024FCO - YUL
Read more about Air Transat reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

Compagnie efficace et bons prix. Les sièges en classe club pourraient être plus confortables.

Was the longest flight I have ever taken to Orlando. Not Westjet’s fault necessarily. There was a traffic issue in Orlando. We sat in the airplane for about 2 hrs before leaving Calgary on a 5 hour flight was just a little long to be stuck in the plane. Once we arrived in Orlando we were stuck in traffic on the ground for another 30min. I guess maybe the flight could be delayed so boarding would have been later so we wouldn’t have to have the discomfort of being on the plane so long.

Airport monitors did not give the gate for our flight returning Detroit to Vancouver Juice served from glass storage containers are a far more healthy alternative for people. And would also minimize the need for recycling plastic or aluminum containers

I wish that seats closer to the front of the plan were available, but when I booked the flight the seats were VERY expensive so I did not book seats at that time. The day before flying only seats at the back of the plane were available. It takes so long to board the plane and empty the plane on arrival due to SO many roller bags.

Good flight. No I’m seat entertainment. But my phone worked just fine on the west jet app.

I had planned to watch the Westjet entertainment for the entire flight however, because the seat mounted outlets in our row did not work.

Not a bad flight but our priority tagged luggage was the very last to come down the carousel.

Plane had a flat tire, delayed boarding and takeoff but one in the air, smooth. Make sure you have downloaded the WJ app before you leave. When on board, you can watch movies or TV shows offered on the app, it passed the time very quickly.

Our recent flight from edmontown to kahalui was excellent. The service staff was very friendly, knowledgeable, funny and attentive. Thanks to all involved that made or travel such a pleasant experience and we hope to fly with west jet again soon

The flight was delayed and I missed boarding my 7 day cruise. I had to book a separate flight home

No real issues just wasnt able to hear / understand any announcements flight attendant was making but everything else was really good- ended up checking my carry on case for free which made deboarding quicker. I would fly West Jet for all my flights.

First time with Porter and I can say this is best airline company in Canada. Great service, free WiFi, free snack and drinks (including beer and wine). Seats were super comfy on the Embraer jet and I appreciated the folding try table too. Staff were excellent both legs of the trip.

Tight transfer in Montreal. (15 min) However, we made it, as did my luggage.

Check in was slow because of passenger ahead in Reserve line. Seats were somewhat uncomfortable.

First time with Porter. Amazing experience overall, will be my airline of choice in North America whenever possible. Liked the quality of food and how it was served but one suggestion- a hot meal on the longer flights, perhaps?

Delayed by 2.5 hours. This happened previously on my flight from YOW to YVR on Dec. 26.2023. This is a terrible airline. The reason was there was lack of ground crew. This is a known event. AVOID PORTER AIRLINES IF YOU CAN. There is a reason half the plane was empty.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10 Tips for people flying porter from Boston. The airline doesn’t have inflight entertainment No TV No WIFI. Bring your entertainment with you.

The airline arrival at the downtown airport is a big plus.. Food and beverage was excellent. Their non weather related cancellation is horrible. Overall I gave the airline 7 over 10

Wasn’t on the flight- again. Bad weather in Halifax and I was in an accident. What a poor experience to have to pay for all this flight and not be on it

I didn’t make my flight due to poor weather and I had an accident driving there. I tried to get my money back or even credit and nothing. I have an entire flight both to Florida and back that I paid for and no one will give me any money back. I know this isn’t just Porter and it’s 3rd party- however airlines should allow these companies to take money for things they don’t get. I’m so upset. Who can afford a full flight they never take?

Flight Ottawa to Toronto canceled and no crew was available to direct me on what to do. I opened a file and I wait to be compensated.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

So so. Terrible aircraft choice for that leg of the flight.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

When we got to the airport for our flight from Chicago to Montreal which was scheduled for 2.00 p.m. they had no record of it and booked us on a flight at 3.30 very disappointing . We also had to pay 50.00 each for a seat. All things considered ,I will never book thru Kayak again. Next time I will only book directly thru Air Canada no second party booking Sue

My flight has been canceled and I had to cancel entire trip.

No food for a 6 hours flight! Plus very expensive to buy ! Sit uncomfortable! Awful!!!

There was no food on this flight. We had less than 1/3 full plane and were not allowed to spread out. Staff gave the story of the plane had to have all of us up front for 'balance.' Total bs.

There were changes to my flight with many email and very difficult to keep up with details of changes. I consulted Air Canada website that said I was to depart Casablanca at 9:35 but when I got to airport that take off time was delayed by 2 hours. That's 2 hours at an airport instead of bed. I don't understand why Air Canada website didn't show the change in take off like they showed the change in transfer. Do better.

I was delayed from Montreal to Tokyo for 3 hours and they didn't compensate anything

Book cheap flights from Montreal to San Francisco Bay Area

Recent round-trip flight deals

11/7Thu
1 stopPorter Airlines
9h 05mYUL-SFO
17/7Wed
directPorter Airlines
5h 25mSFO-YUL
C$ 499
1/7Mon
1 stopPorter Airlines
9h 05mYUL-SFO
15/7Mon
directPorter Airlines
5h 25mSFO-YUL
C$ 501
23/8Fri
1 stopAmerican Airlines
10h 59mYUL-SFO
1/9Sun
1 stopAmerican Airlines
11h 00mSFO-YUL
C$ 538
28/8Wed
1 stopAmerican Airlines
9h 13mYUL-SFO
3/9Tue
1 stopAmerican Airlines
14h 36mSFO-YUL
C$ 542
13/9Fri
1 stopWestJet
17h 20mYUL-SFO
19/9Thu
1 stopWestJet
8h 46mSFO-YUL
C$ 569
12/8Mon
2 stopsWestJet
34h 33mYUL-SFO
19/8Mon
1 stopWestJet
12h 49mSFO-YUL
C$ 571
15/6Sat
1 stopUnited Airlines
16h 53mYUL-SJC
22/6Sat
2 stopsUnited Airlines
15h 09mSJC-YUL
C$ 592
25/9Wed
1 stopAir Canada
12h 40mYUL-SJC
28/9Sat
2 stopsAir Canada
11h 51mSJC-YUL
C$ 599
27/6Thu
1 stopUnited Airlines
17h 05mYUL-SJC
29/6Sat
2 stopsUnited Airlines
16h 14mSJC-YUL
C$ 628
27/6Thu
1 stopAir Canada
17h 05mYUL-SJC
30/6Sun
2 stopsAir Canada
18h 38mSJC-YUL
C$ 636

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Recent one-way flight deals

19/6Wed
1 stopPorter Airlines
8h 52mYUL-SFO
C$ 289
1/6Sat
1 stopPorter Airlines
8h 52mYUL-SFO
C$ 290
27/6Thu
1 stopAir Canada
17h 05mYUL-SJC
C$ 304
11/9Wed
2 stopsWestJet
24h 33mYUL-SFO
C$ 316
19/6Wed
1 stopAmerican Airlines
20h 01mYUL-SFO
C$ 320
21/7Sun
1 stopWestJet
19h 17mYUL-SFO
C$ 321
29/5Wed
2 stopsAmerican Airlines
10h 59mYUL-SFO
C$ 323
19/6Wed
directAir Canada
6h 12mYUL-SFO
C$ 347
19/6Wed
directUnited Airlines
6h 12mYUL-SFO
C$ 354
28/6Fri
1 stopUnited Airlines
17h 05mYUL-SJC
C$ 379

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Last minute flights from Montreal to San Francisco Bay Area

Last minute flight, train and bus deals

23/5Thu
multi-stopPorter Airlines
8h 52mYUL-SFO
27/5Mon
multi-stopPorter Airlines
7h 40mSFO-YUL
C$ 550
20/5Mon
multi-stopPorter Airlines
8h 52mYUL-SFO
27/5Mon
multi-stopPorter Airlines
7h 40mSFO-YUL
C$ 580
23/5Thu
multi-stopAmerican Airlines
11h 27mYUL-SFO
9/6Sun
multi-stopAmerican Airlines
14h 17mSFO-YUL
C$ 669
21/5Tue
multi-stopUnited Airlines
8h 53mYUL-SJC
25/5Sat
multi-stopUnited Airlines
18h 14mSJC-YUL
C$ 794
23/5Thu
multi-stopAmerican Airlines
11h 27mYUL-SFO
9/6Sun
multi-stopAmerican Airlines
10h 14mSFO-YUL
C$ 806
19/5Sun
multi-stopWestJet
24h 34mYUL-SFO
22/5Wed
multi-stopWestJet
21h 39mSFO-YUL
C$ 993
20/5Mon
multi-stopWestJet
24h 34mYUL-SFO
27/5Mon
multi-stopWestJet
30h 11mSFO-YUL
C$ 1,013
23/5Thu
directAir Canada
6h 17mYUL-SFO
27/5Mon
directAir Canada
5h 40mSFO-YUL
C$ 1,259
23/5Thu
directUnited Airlines
6h 17mYUL-SFO
9/6Sun
multi-stopUnited Airlines
11h 30mSFO-YUL
C$ 1,294
20/5Mon
directAir Canada
6h 17mYUL-SFO
27/5Mon
directAir Canada
5h 39mSFO-YUL
C$ 1,378

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Montreal - San Francisco Bay Area Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

San Francisco Bay Area - Montreal

Cabin classes:

C$ 399
C$ 629
C$ 514
C$ 163