Air Canada's Preferred Economy seats offer up to four extra inches of legroom for added comfort.
Air Canada provides Wi-Fi on some flights; check availability five days before departure.
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Air Canada's Preferred Economy seats offer up to four extra inches of legroom for added comfort.
Air Canada provides Wi-Fi on some flights; check availability five days before departure.
United offers free messaging on most flights, with additional internet access available for purchase.
United's Economy Plus seats provide up to six inches more legroom than standard economy.
Air Transat offers in-flight entertainment screens on most planes, enhancing your travel experience.
Kids aged 2-13 get free standard seat assignments next to their parents or guardians.
SFO offers curbside check-in for United, Delta, and Southwest, making it convenient for families and those with heavy luggage.
Take the 747 bus from YUL to downtown Montreal for the most affordable travel option, available 24/7 from outside baggage claim.
Stefanie Waldek
Expert on Air Canada and United Airlines
Stefanie Waldek
Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.
Read moreJohn Walton
Expert on Air Transat
John Walton
Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.
Read moreBrandon Schultz
Expert on YUL
Brandon Schultz
Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.
Read moreBlane Bachelor
Expert on SFO
Blane Bachelor
Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.
Read morePlanning a trip from San Francisco to Montreal? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Low season | January |
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High season | July |
Cheapest flight | $117 |
Direct departures
San Francisco to Montreal Pierre Elliott Trudeau Intl
Monday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Tuesday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Wednesday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Thursday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Friday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Saturday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Sunday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Direct returns
Montreal Pierre Elliott Trudeau Intl to San Francisco
Monday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Tuesday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Wednesday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Thursday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Friday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Saturday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Sunday
Air Canada, Air New Zealand, Brussels Airlines, +1 more
Air Canada, Air New Zealand, +2 more
1
Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.
Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.
Flight was delayed over 2 hours, then landed at a different airport!
The whole experience from check in to deboarding was fantastic.
Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.
was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....
Great! Personable crew. I love that they pour complimentary beer and wine.
I love the 2 seats per row. More room. The crew were excellent.
It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)
Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.
Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.
Not so much porter it's your site! Not good
They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help
Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.
The plane was pretty full, and we dis not have any includes meal for our 4h30 flight? And on-board entertainment wasn't available, there was no TV or plugging to charger your device on the plane. They told us to download an app if we wanted to watch movies but it never connected, that was a disappointment, the r we st was very good though and the crew were really nice!
Seats were very tight especially for first leg of trip.
Not necessarily a Transat issue but it took 2 hours to go through immigration. Tried to reach out to Transat for resolution but was unable to reach an agent.
The flight was excellent, once it started, however we were delayed two hours when the first plane’s engines wouldn’t start. They found another identical plane and transferred us and our luggage in under two hours and made up almost an hour in the air.
Really low cost trip for the huge amount I paid…o paid 550 dollars just for the trip, one way trip, plus 95 for 1 luggage’s and the second 135 dollars…no blanket, not headphones for entertainment, food was served after 3 hours and 2 hours after, breakfast was served Bad, low cost company for high prices
The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.
Extra attention to kids, thank you, we appreciate! Perfect landing
I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.
The best airline I have ever travel , really good customer service, attention and service !!
Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely
Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.
Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.
Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.
Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.
Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.
Delay and keep changing gates. I have to run around from B to C then to E.
They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.
Asked to cancel flight 6 days in advance of flight back to St. Louis, MO. Would not allow. No credit either.
Crew was nice especially by North American standards. Bad good. No entertainment screens. Terrible WiFi
Not only was the flight delayed more than 3 hours but also there was no internet or movies on the flight. It was Flair/Spirit quality of experience at Westjet prices
West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.
Only issue was checking in took over an hour and was very stressful. It all worked out, but we weren't sure for a while.
Terrible decision to take a night flight. Not enough time to sleep and premium seat has no foot rest ao couldn’t get comfortable!
We didn’t make the flight due to Delta’s check in line moving too slow.
The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!
The staff were the friendliest I have encountered in years. Absolutely great!
Plane changed to one with no entertainment system or ability to serve hot meals
I am very tall. All airline seats are a bit uncomfortable.
Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.
The plane is too cramped! Zero leg room and when the person in front of me put their seat back they were basically laying in my lap.
They canceled my flight and then refused to reschedule me on another flight. I had to take a train. No compensation. I won't use Air Canada again.
Great overall. Quick boarding, attentive staff - great experience in premium class.
1. Nowhere to sit at the gate D4 2. No control of lining up in different zones 3. People pushing in during the line up of zones. 4. Certainly not in a dignified manner.
Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada
The plane was dirty. It appeared that Air Canada did not know vacuum cleaners had been invented. Second, the overhead bins were about 1/3 or 1/2 the size of "normal" bins. That was a problem. The worst was disembarking in the weather in Montreal. I have cold agglutinin disease. That means my red blood cells clump together and then are destroyed when exposed, even by breathing to cold air. A few seconds of exposure can be dangerous. I am now experiencing extreme fatigue caused by the anemia from that experience. I should have had more assistance descending a narrow ramp and then traversing, even if only a few feet, of icy pavement. The blowing snow penetrated my facial covering and has caused problems.
Boarding could be improved, no need to wait after a previous group is completed
We boarded 1.5 hours late. Long wait for the bags when we got to Mexico City. Long wait to get on plane with people mover truck. Friendly staff. They answered all questions as best the could. Such a long, long walk from the plane to customs. Thank you, Michael A. Burris Cambridge, Massachusetts USA
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