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Find cheap flights from Montreal to Sonoma 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 Sonoma departing on 31/5. 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
Sun 16/6
Sun 23/6

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Good to know

Low season

January

High season

July

Cheapest flight

C$ 289
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Montreal to San Francisco

When to book flights from Montreal to Sonoma

Are your dates flexible? Find out the best times to travel from Montreal to Sonoma based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Montreal to Sonoma

  • Which airports will I be using when flying from Montreal to Sonoma?

    When flying out of Montreal you’ll be using Montreal Pierre Elliott Trudeau Intl. Sonoma does not have its own airport so you’ll be flying into nearby San Francisco airport, which is 74.8 km away.

  • How long does a flight from Montreal to Sonoma take?

    Direct flights cover the 6,577 km separating Montreal and Sonoma in about 6h 12m.

  • How many flights are there between Montreal and Sonoma?

    10 direct flights run between Montreal and Sonoma on a daily basis. On average, there are about 73 departures each week.

  • What’s the cheapest day of the week to fly between Montreal and Sonoma?

    Consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Montreal, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

  • How does KAYAK find such low prices on flights from Montreal to Sonoma?

    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 Sonoma.

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

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

  • What is the Hacker Fare option on flights from Montreal to Sonoma?

    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 Sonoma 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 Sonoma?

    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 Sonoma from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Montreal to Sonoma?

    In the last 72 hours, the cheapest one-way ticket between Montreal and Sonoma found on KAYAK was with Porter Airlines for C$ 289. Porter Airlines offered a round-trip connection from C$ 483 and American Airlines from C$ 531.

See more FAQs

Top tips for finding cheap flights from Montreal to Sonoma

  • There is no airport in Sonoma. Instead, you’ll be flying into San Francisco Airport when flying between Montreal and Sonoma.
  • The cheapest flight from Montreal to Sonoma was found 75 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is September.
See more tips

Top 5 airlines serving Montreal to Sonoma

 
Need help choosing which airline to fly with from Montreal to Sonoma? 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
8.3Crew
6.8Food
7.8Boarding
7.1Comfort
6.9Entertainment
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.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

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.

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.

Wish we had music during take off and landing like the last flight

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.

Great. Porter is very efficient, welcoming, and organized. I fly Porter often.

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

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 Sonoma

Recent round-trip flight deals

1/8Thu
1 stopPorter Airlines
9h 05mYUL-SFO
13/8Tue
1 stopPorter Airlines
7h 36mSFO-YUL
C$ 483
14/6Fri
1 stopPorter Airlines
8h 52mYUL-SFO
29/6Sat
directPorter Airlines
5h 25mSFO-YUL
C$ 493
2/7Tue
1 stopWestJet
22h 37mYUL-SFO
11/7Thu
1 stopWestJet
8h 40mSFO-YUL
C$ 543
2/7Tue
2 stopsWestJet
24h 40mYUL-SFO
9/7Tue
1 stopWestJet
8h 40mSFO-YUL
C$ 546
10/7Wed
directAir Canada
6h 16mYUL-SFO
21/7Sun
directAir Canada
5h 25mSFO-YUL
C$ 634
19/7Fri
1 stopDelta
8h 38mYUL-SFO
23/7Tue
1 stopDelta
11h 02mSFO-YUL
C$ 640
4/7Thu
1 stopUnited Airlines
10h 53mYUL-SFO
11/7Thu
directUnited Airlines
5h 25mSFO-YUL
C$ 643
17/7Wed
directAir Canada
6h 16mYUL-SFO
23/7Tue
directAir Canada
5h 30mSFO-YUL
C$ 664
3/7Wed
1 stopDelta
8h 32mYUL-SFO
9/7Tue
1 stopDelta
7h 52mSFO-YUL
C$ 666
1/8Thu
directUnited Airlines
6h 16mYUL-SFO
16/8Fri
directUnited Airlines
5h 25mSFO-YUL
C$ 679

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Recent one-way flight deals

31/5Fri
1 stopPorter Airlines
8h 52mYUL-SFO
C$ 289
17/7Wed
2 stops
14h 11mYUL-SFO
C$ 290
17/6Mon
2 stopsWestJet
24h 33mYUL-SFO
C$ 323
17/6Mon
2 stopsWestJet
24h 33mYUL-SFO
C$ 324
19/6Wed
directAir Canada
6h 12mYUL-SFO
C$ 347
12/6Wed
directAir Canada
6h 17mYUL-SFO
C$ 354
31/5Fri
2 stopsDelta
20h 12mYUL-SFO
C$ 355
19/7Fri
1 stopDelta
8h 38mYUL-SFO
C$ 362
29/6Sat
1 stopUnited Airlines
13h 42mYUL-SFO
C$ 368
30/9Mon
directUnited Airlines
6h 16mYUL-SFO
C$ 398

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Last minute flights from Montreal to Sonoma

Last minute flight, train and bus deals

22/5Wed
multi-stopPorter Airlines
8h 52mYUL-SFO
29/5Wed
multi-stopPorter Airlines
7h 40mSFO-YUL
C$ 577
19/5Sun
multi-stopPorter Airlines
8h 52mYUL-SFO
21/5Tue
multi-stopPorter Airlines
7h 40mSFO-YUL
C$ 634
22/5Wed
multi-stop
8h 52mYUL-SFO
29/5Wed
multi-stop
20h 47mSFO-YUL
C$ 728
22/5Wed
multi-stop
17h 00mYUL-SFO
29/5Wed
multi-stop
20h 47mSFO-YUL
C$ 756
19/5Sun
multi-stopWestJet
24h 34mYUL-SFO
21/5Tue
multi-stopWestJet
30h 11mSFO-YUL
C$ 1,235
22/5Wed
directAir Canada
6h 17mYUL-SFO
29/5Wed
directAir Canada
5h 40mSFO-YUL
C$ 1,427
18/5Sat
directAir Canada
6h 17mYUL-SFO
20/5Mon
directAir Canada
5h 40mSFO-YUL
C$ 1,731
22/5Wed
multi-stopDelta
9h 44mYUL-SFO
28/5Tue
multi-stopDelta
12h 39mSFO-YUL
C$ 2,048
22/5Wed
multi-stopDelta
14h 05mYUL-SFO
28/5Tue
multi-stopDelta
14h 04mSFO-YUL
C$ 2,689
18/5Sat
multi-stopUnited Airlines
10h 21mYUL-SFO
19/5Sun
multi-stopUnited Airlines
8h 45mSFO-YUL
C$ 3,123

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Flights to Sonoma

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