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C$ 211 Find cheap flights from Montreal to Sonoma

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 4/9. 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
Wed 21/8
Wed 28/8

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Good to know

Low season

January

High season

July

Cheapest flight

C$ 211
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (3% 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 72 departures each week.

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

    Consider leaving on a Wednesday and avoid Sundays 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 Fridays.

  • 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 WestJet for C$ 211. WestJet offered a round-trip connection from C$ 364 and United Airlines from C$ 505.

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 22 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.
7.7
Air TransatOverall score based on 415 reviews
7.3Comfort
6.8Food
7.8Boarding
8.4Crew
6.9Entertainment
Airline reviews

My new suitcase got busted when I arrived at Toronto , two of the wheels are broken and can no longer be used , I am very disappointed over this situation but the flight and service was awesome .

10.0 ExcellentAnonymous, Jun 2024ATH - YYZ
Read more about Air Transat reviews

My new suitcase got busted when I arrived at Toronto , two of the wheels are broken and can no longer be used , I am very disappointed over this situation but the flight and service was awesome .

From what I saw there was no entertainment. Similar to my flight to London, I personally would like the attendants to be more interactive during the flight.

Air Transat left my luggage back in Montreal and it took them 5 DAYS to get it to Venice. Luckily I was still in town, or else their option was to send my luggage back to my house in CANADA. What a joke! Oh, and I had to find a way to go get it at the airport in Venice, they needed 72 hours more to get it to where I was staying.

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.

Chaotic boarding, but mostly my issues are with Toronto airport

Flight delayed by half hour, causing rush to get to connecting flight in Toronto Pearson which doesn’t have good flow for managing immigration check and connections.

Service was amazing, and the plane was comfortable even for this long haul. But they could have more movies selections. But they were still a lot to choose from.

Due to mechanical problems it was delayed causing problems the actual flight. Was fune

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.

Crew is ok. They offered food n drinks. Had difficulty connecting to wifi on board.

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.

loved the bulkhead seats with all the extra leg room! The initial dinner was excellent unfortunately the last meal was unsatisfactory. Our salad was partially frozen and the pizza roll was 90% dough. My only complaint

See my previous comments. I was probably booked in business but was moved to economy

Boarding was efficient. Crew was not pleasant and skipped me during a round of beverage service. Older plane with no seat back screens and I couldn’t connect to wifi or their entertainment offerings.

My flight was delayed for a whole day, so I lost a day of my vacation.

I was refused to used the toilet closes to my seat and had to go to the back of the plane .. it was difficult for me I’m a wheelchair customer

No entertainment system or wifi on a 12 hour flight. They failed to include GF meals And snacks as requested on my ticket so I had very little available to eat. Crew seemed indecisive.

Ability to watch movies.No earbud sound system.Marginal beverage service.Unexplained late take off resulting in VERY tight connection in LA which proved maximally stressful.

Ability to watch movies.No earbud sound system.Marginal beverage service.

The check-in and passport submission was complicated and repetitive, due to the poor communication between Air Canada and United. There should have been a single set of instructions and a single questionnaire that provided the data for both airlines.

Great service; lots of water offered, frequent trash cleanup; tasty food

I always worry about flying budget airlines but I was impressed by Westjet. The checkin agent was terrific. Seated my husband & me together w/o us asking. TSA checkin was smooth & easy. Plane was clean & comfortable. Drink & snack was unexpected. I will fly with them again.

All was good except that the option to purchase wifi for texting throughout the flight didn't work. My partner and I both tried via the app, Chrome and Safari, we tried all payment options. Nothing worked. He was able to get ok blonde with he full coverage option, but it's nice to what we wanted or needed.

WiFi was not working. Zero entertainment. Did not receive a discount etc to make up for this.

Calgary WJET supervisor was the most professional, and diligent official who I have experienced personally to resolve our flight issues.

Flight was canceled last minute and no re-booking was offered. Had to buy a same day flight from another carrier at double the price. I’ll never fly WestJet again.

Don’t actually know how this flight would have been since we missed it.

It was fine. I had a lot of trouble trying to buy a seat. The Westjet website charged me and then didn’t give me my seat. I ended up keeping the seat I was assigned and hope that the charges didn’t go through.. they didn’t. But this problem with the website (trying to purchase a seat at check in) has happened a few times before. But overall the flight was good.

Terrible! Delayed three times, landed at some corner of airport, walked in bitter cold night, took a bus, bad experience

My wife and I had an uncomfortable experience with your WestJet ticket counter rep at the WestJet Priority Member ticket counter at YYC (Calgary) on May 15, 2024. I not knowing this individual’s exact name, however, in order to easily identify her, she was one (of only two at the time) ticket counter reps at your Priority members ticket counter check-in, upon our arrival around 12:15 p.m. She was a Caucasian woman with blonde hair, and wore spectacles, approximate age being probably somewhere in her 30’s or 40’s. Background: After arriving in to the West Jet terminal in Calgary (YYC), I asked a terminal employee where the West Jet check-in ticket counter was. He told me, “Column 16”. My wife and I continuing to walk through the terminal, we finally arrived at the Column 16 area, i.e. this woman’s ticket counter area, which we discovered later was the Priority Member ticket counter. However, I was simply going by the directions given to me by the previous employee, i.e. “Walk to column 16.” Standing in her line (my wife and I being the only people in her line at the time), I tried to get her attention, and I then gestured to her, motioning to her as if to ask her if I should then possibly leave the waiting line in order to then proceed to walk up to her ticket counter. She never really motioned me to come forward. I sort of had to figure this out on my own, as my wife and I then finally decided to walk forward to her station. From this point on, after I arrived at her ticket counter, never once did she ever look me in the eye. She was always looking at her computer screen, or down at the ground, as she and I occasionally exchanged conversation with one another in order for me to be able to acquire my boarding passes from her. Shortly after she began servicing us, she commented that her work section is for Priority members only. Fair enough. I did not realize this at the time. Wishing to be polite, I then mentioned to her that, if I should, I could then walk over to the regular West Jet check-in ticket counter in order to complete the check-in process. She remained quiet, never responding to this goodwill gesture of mine. She continued to work in order to print out my boarding passes, and then finally handed them to me, never at all the entire time looking at me. I told her, “Thank you.” Never once did she respond. My wife and I then walked away. Even my wife commented to me afterward that this woman absolutely never looked at us. I cannot say that this attendant was outright rude. However, she certainly was not at all warm, congenial, nor friendly. Additionally, … After getting on the plane, we then discovered that she had needlessly assigned us seats in the very last row of the plane, these being the seats adjacent to the restroom back wall, thus, unfortunately not at all reclinable. I think that the row number of this last row of seats was 30. [However, I am not sure.] How strangely awkward that we were assigned these uncomfortable row of seats when in fact the row immediately ahead of us, i.e. I think that was row 29, had two vacancies, which could have otherwise easily seated my wife and me. That is, my wife and I could have easily been assigned these more comfortable seats, which would be reclinable, and then row 30 could have otherwise had instead our two vacancies. After our flight departed, and the fasten seatbelt sign was turned off, my wife and I had hoped to “jump seats”, that is, to leave row 30 and instead sit in row 29 to utilize the reclinable seats. However, another couple apparently had the same idea as us. That is, these other two people, for whatever reason, decided to leave their previously assigned seats, and instead, seat themselves in row 29. Thus, my wife and I were stuck with these miserably cramped row 30 seats for the entire 3.5 hour flight. To reiterate, the WestJet rep we originally encountered, knowledgeable of the plane lay-out as it appeared on her computer screen, could have easily assigned us the more comfortable row 29 seats, instead of the non-reclinable row 30 seats.

It was very, very cold extremely uncomfortable almost unbearable I was sitting at the front of the cabin

We paid $110 for more leg room. My traveling companion’s knees were right up against the seat in front. Where was more leg room. We feel ripped off. Food,,,there wasn’t any not even a bag of pretzels. As a result, there was very little service.

One of the flight attendants was very attentive to a couple traveling with a child under 1 one year old.

We were delayed. Only got 1 snack. Seats were comfortable in preferred seating.

Unfortunately my flight experience was poor as my flight was delayed with multiple gate changes. I did not reach my destination until almost midnight. I'm hesitant to fly Air Canada in the future.

On the final leg of my flight the male attendant was very difficult to understand while making announcements in both English and French. It’s good I already know the safety procedures as I couldn’t understand him at all. My seat mate agreed. When the women attendants spoke they were clear and spoke at a good rate making them very easy to understand. This is a safety issue.

Assistance with wheelchair was very good. leg room was comfortable

Cancelled flight 2 hours before and rebooked my on a flight 3 days later. Trash airline

Everything was going well until we disembarked in Dallas. A bit of a wait getting acess to disembark from the plane. But the worst was getting luggage from the baggage claim area. All passengers waited over one hour before bags began to make way to claim area. To make matters worse no airline staff informed us of what the delay was. Many tried to call the air line customer service number to no avail. It was late at night with most the airport shut down. Bad way to end a trip.

I was treated poorly after contacting customer service, including invasive security enhancements and being waitlisted suddenly for a flight I’d bought over a month prior. I interpret this treatment as intentional.

A 6 hour flt and only offered water twice the entire flight. A small bag of flavored pretzels was offered as well w/ the first round of beverages. The landing was ‘hot’ but I arrived safely. The plane was nice and new and the seats were roomie. I’m use to warmer more generous hospitality but all and all I’d fly with them again but I’d bring more water and snacks.

Book cheap flights from Montreal to Sonoma

Recent round-trip flight deals

4/9Wed
1 stopWestJet
19h 17mYUL-SFO
8/9Sun
2 stopsWestJet
9h 45mSFO-YUL
C$ 364
4/9Wed
1 stopWestJet
19h 17mYUL-SFO
9/9Mon
2 stopsWestJet
9h 45mSFO-YUL
C$ 365
18/8Sun
directUnited Airlines
6h 12mYUL-SFO
26/8Mon
1 stopUnited Airlines
14h 26mSFO-YUL
C$ 505
18/8Sun
1 stopUnited Airlines
13h 42mYUL-SFO
26/8Mon
1 stopUnited Airlines
14h 01mSFO-YUL
C$ 515
3/9Tue
directAir Transat
6h 16mYUL-SFO
11/9Wed
directAir Transat
5h 25mSFO-YUL
C$ 519
18/8Sun
directAir Transat
6h 12mYUL-SFO
26/8Mon
directAir Transat
5h 25mSFO-YUL
C$ 520
21/8Wed
1 stopPorter Airlines
8h 50mYUL-SFO
28/8Wed
directPorter Airlines
5h 25mSFO-YUL
C$ 523
20/8Tue
directPorter Airlines
6h 12mYUL-SFO
28/8Wed
directPorter Airlines
5h 25mSFO-YUL
C$ 527
25/9Wed
directAir Canada
6h 16mYUL-SFO
12/10Sat
directAir Canada
5h 25mSFO-YUL
C$ 585
25/9Wed
1 stopAir Canada
11h 33mYUL-SFO
12/10Sat
directAir Canada
5h 25mSFO-YUL
C$ 592

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Recent one-way flight deals

4/9Wed
1 stopWestJet
19h 17mYUL-SFO
C$ 211
7/9Sat
1 stopWestJet
19h 17mYUL-SFO
C$ 246
16/8Fri
1 stopUnited Airlines
18h 27mYUL-SFO
C$ 247
20/8Tue
directAir Transat
6h 12mYUL-SFO
C$ 285
30/8Fri
directPorter Airlines
6h 12mYUL-SFO
C$ 290
20/8Tue
directAir Transat
6h 12mYUL-SFO
C$ 295
21/8Wed
directAir Canada
6h 12mYUL-SFO
C$ 306
21/8Wed
1 stopPorter Airlines
8h 50mYUL-SFO
C$ 307
15/8Thu
directAir Canada
6h 12mYUL-SFO
C$ 316
15/8Thu
1 stopUnited Airlines
13h 54mYUL-SFO
C$ 324

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Last minute flights from Montreal to Sonoma

Last minute flight, train and bus deals

26/7Fri
directAir Transat
6h 12mYUL-SFO
3/8Sat
directAir Transat
5h 25mSFO-YUL
C$ 519
26/7Fri
multi-stopBrussels Airlines
26h 46mYUL-SFO
3/8Sat
multi-stopBrussels Airlines
32h 15mSFO-YUL
C$ 524
24/7Wed
multi-stopWestJet
22h 00mYUL-SFO
27/7Sat
multi-stopWestJet
26h 50mSFO-YUL
C$ 723
24/7Wed
multi-stopWestJet
17h 45mYUL-SFO
27/7Sat
multi-stopWestJet
19h 55mSFO-YUL
C$ 797
25/7Thu
multi-stopPorter Airlines
8h 50mYUL-SFO
29/7Mon
directPorter Airlines
5h 25mSFO-YUL
C$ 863
23/7Tue
directPorter Airlines
6h 12mYUL-SFO
27/7Sat
directPorter Airlines
5h 25mSFO-YUL
C$ 873
26/7Fri
directAir Canada
6h 12mYUL-SFO
6/8Tue
directAir Canada
5h 25mSFO-YUL
C$ 961
24/7Wed
multi-stopAir Canada
10h 14mYUL-SFO
28/7Sun
directAir Canada
5h 30mSFO-YUL
C$ 970
23/7Tue
directUnited Airlines
6h 16mYUL-SFO
4/8Sun
directUnited Airlines
5h 25mSFO-YUL
C$ 1,010
23/7Tue
multi-stopUnited Airlines
8h 27mYUL-SFO
6/8Tue
directUnited Airlines
5h 25mSFO-YUL
C$ 1,018

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