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Find cheap flights from Boston to Canada from $53

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Canada departing on 5/18. 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
Tue 5/28
Tue 6/4

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Best Canada Flight Deals

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

Toronto
Toronto1 stop$187
Calgary
Calgary1 stop$340
Halifax
Halifax1 stop$322
Ottawa
Ottawanonstop$312
Québec City
Québec City1 stop$345
Winnipeg
Winnipeg2 stops$429
Kelowna
Kelowna1 stop$503
St. John's
St. John's1 stop$468
Saskatoon
Saskatoon1 stop$427
Regina
Regina1 stop$463
Charlottetown
Charlottetown2 stops$450
Moncton
Moncton1 stop$585
Thunder Bay
Thunder Bay1 stop$477
London
London1 stop$541

Good to know

Low season

January

High season

August

Cheapest flight

$53
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Boston to Toronto Pearson Airport

FAQs - booking Canada flights

  • Will I need to get a visa to fly from Boston to Canada?

    When you fly from Boston Logan International Airport (BOS) to Canada, you must have a valid passport. However, a visa will only be necessary if you stay in Canada for more than 180 days.

  • Where are the most common stops between Boston and Canada located?

    Airlines will stop in many different places for layovers when flying from Boston to Canada. LaGuardia Airport (LGA) in New York and Newark Liberty International Airport (EWR) in New Jersey are two of the most common stops.

  • Are there alternatives to Toronto Pearson International Airport (YYZ) when flying to Toronto?

    If you prefer not to fly into the very busy Toronto Pearson International Airport (YYZ) when visiting Toronto, Billy Bishop Toronto City Airport (YTZ) is another option. It's a regional airport that's less crowded than YYZ.

  • What steps can I take to make my flight from Boston to Canada sustainable?

    To make a flight from Boston to Canada sustainable, try flying with an airline like Air Canada. It has committed to becoming carbon-neutral by 2050 and has already started upgrading its fleet to accomplish this goal.

  • How does KAYAK find such low prices on flights from Boston to Canada?

    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 Boston to Canada.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Canada from Boston 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 Boston to Canada?

    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 Canada with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Canada?

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

See more FAQs

Top tips for finding cheap flights to Canada

  • Morning departure is around 25% cheaper than an evening flight, on average*.
  • Before booking a flight from Boston Logan International Airport (BOS) to Canada, figure out which part of Canada you want to visit. Those heading to Toronto will likely want to fly into Toronto Pearson International Airport (YYZ). Those wishing to go to Ottawa will want to fly into Ottawa Macdonald-Cartier International Airport (YOW). Meanwhile, Montréal-Pierre Elliott Trudeau International Airport (YUL) will be the best airport for those traveling to Montreal.
  • No matter which airport in Canada you would like to fly to, you should be able to find nonstop flights. Porter Airlines routinely schedules nonstop flights from Boston to Toronto, while Air Canada has nonstop options from Boston to Montreal. These airlines will get you from Boston to Canada in less than two hours.
  • Some airlines that travel from Boston Logan International Airport (BOS) to Canada won't offer you first-class accommodations. Porter Airlines, for example, is a budget-friendly airline that doesn't have first-class seating. Other airlines, such as Air Canada, have first-class seats. You should consider reserving one, especially if you end up on a flight from BOS to Canada with multiple stops.
  • If you plan to bring a carry-on bag aboard a flight from Boston to Canada, you can save money on baggage fees if you ensure that your luggage is within the size limits your airline has in place. Air Canada, for example, won't let any carry-on bags larger than 21.5 x 15.5 x 9 inches on flights. Porter Airlines, meanwhile, will only allow carry-on bags up to 22 x 16 x 9 inches.
  • Since a Boston-to-Canada flight is international, you must get to Boston Logan International Airport (BOS) at least two to three hours early. Once you arrive, feel free to kick back and relax in one of the airport's lounges, such as the Chase Sapphire Lounge, available to all Chase customers, or The Lounge, open to anyone willing to pay a fee.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to Canada

 
Need help choosing which airline to fly with from Boston to Canada? 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.
8.0
DeltaOverall score based on 10951 reviews
8.2boarding
7.9comfort
8.6crew
8.0entertainment
7.4food
Airline reviews

The pilots were good. Disappointing when planes don't have electrical ports

6.0 GoodAnonymous, Apr 2024ATL - CHS
Read more about Delta reviews

The pilots were good. Disappointing when planes don't have electrical ports

They did a fine job. Can't wait to use Delta in the future.

Seats in first class on the E175 recline too far back. I was in 2A, and the man in 1A fully reclined almost the entire flight. It took 6-7 inches of space away from me and made it very difficult to work on my laptop.

Mario was great. Made a night flight on a small aircraft pleasant and memorable.

Crew were exceptional. Plane was quiet and quite empty, so I had a row to sleep across.

The seat could use more support or cushion. I'm in my 50's and have back issues so the seats are a bit hard for longer flights.

The plane was in bad condition. We were taxied for mode than an hour because a light panel had feel off. The bathroom in first class had broken panels as well. Overall poor aircraft maintenance

Airline stewardess service is good. The check-in attendant had a bad attitude and was unprofessional. We did not complete the trip as originally planned. Very dissatisfied☹️ We didn't get on this flight

My only real complaint was how much turbulence there was-and that probably can't be avoided. I felt really sick getting off the plane. But boarding was super easy, the flight attendants were friendly, the bathroom was clean. Everything else about the flight was perfectly fine. Thanks!

Crew was wonderful, very professional and pleasant. On time performance. Excellent flights,smooth. Thank you!

food worker strike caused lack of service. I know, not your fault but a bit of a inconvenience.

The staff on the WestJet flight were friendly and helpful. The flight was smooth and we arrived 30 minutes ahead of time.

The on time performance and the ease of boarding are great. The crew were cordial. During landing the pilot made a hard landing with some swerve that was a bit rough but other than that everything else is as smooth as it can be.

Horrible, flight on the way to Vegas was delayed significantly and then on my way back my second flight was cancelled

If they have a tv for movie or map during 5h flight could be better and the food can purchase on flight are ok with that.

We requested 2 wheel chairs upon arrival. On board an attendant told us to remain in our seats until everyone was off the plane. we were in row 11 and thought we would be off early. After all were off, a different attendant said we should leave, and that the chairs were gone. One was available for my friend who had just spent 9 days in hospital but I had to walk quite some distance. Eventually a cart arrived to take us the rest of the way. This was over an hour after our arrival. The staff at the terminal did their best to help us but if we had been allowed off with the other passengers, our ride home would have been an hour earlier.

Our flight experience was great! Flight staff was funny and offered great service. Made record flying time coming home from Vegas after having to wait for planes on the tarmac because of high winds

Seats can use more cushioning, it felt very hard. The snack option could be better

Over all good. I had some issues with trying to buy my seat. The Westjet system kept trying to charge my credit card, without getting the seat. In the end after 5 times being charged, I got my seat.

I did not have a meal or entertainment, but flight was comfortable, beverage service was quick, crew was very helpful and pleasant. And a very smooth flight overall.

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.

Flight was smooth and comfortable. The crew were exceptional. Amanda, Nichole and Hershel were attentive to our every need. So friendly. My daughter and I were surprised at quality of service. Loved the double row seating. Snacks were delicious. We would definitely fly with Porter again. Flight PD 670 SFO to YYZ Thank you so much for the best flight experience we have had

The E195-E2 is a great aircraft! Leather seats, lots of legroom and SO quiet! The flight crew is terrific!

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

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.

Flight delayed 6 hr. Looking for compensation and will claim for it.allow US people to fix to avoid huge delay having a canadian tech to fix it.

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

No snacks served! Seating in the kast row in uncomfortable.

The flight and crew were fine. The entertainment- the sound was so bad through the headphones I could barely understand it and it was a show I had seen before. The food might have been fine but having to have an account with united in order to access the app in order to pay for the food was rage inducing. I had entered my credit card info at home and logged in as guest but that wouldn’t allow the “wallet” tab to open in the app. And then the wifi was so bad that it took about 45 minutes to fully log in and get all the info working at which time I missed the food. You shouldn’t have to give your address, email and phone number in order to get a hamburger.

Flight was fine, it was delayed but only 30 minutes, staff were efficient, lady making announcements at LAX was really hard to understand but the rest were great.

The male air hostess was rude and didn’t even offer me a drink. Poor customer service!

We left really late. Things that were out if anybody’s control I guess.

There was no in seat entertainment, you had to spend $10 on their wifi which worked poorly at best. You were allowed ONE one oz snack for a 3.5 hour flight. Seats were made for midgets. I am a regular size adult male and I had to wedge myself in. Not a fan.

When I purchased my ticket, I assumed it was a real ticket, as in, when I go to the airport I am guaranteed a seat. Not so. When I checked in 24 hours ahead of time, I noticed I did not have a seat assignment and my boarding pass said "Standby." I was informed at the gate that the flight was full and I may not get on that plane. I don't recall being offered the option of selecting a seat when I checked in, and apparently, for the honor of pre-selecting a seat, you must pay an additional fee. So, a ticket really isn't a ticket, it's actually a lottery and if you're lucky, you may make it on board - or you can choose to be extorted for extra money for the guarantee of a seat. It's like making reservations with the Godfather - one payment isn't enough, there's always another bribe you have to make. After the first few zones were called and I hadn't been informed of my status, I went to the gate agent and they handed me a boarding pass, for the very last row near the restrooms, in between two very large people. Apparently that was my punishment for not purchasing a seat ahead of time. Airline service has not only gotten more expensive, but the return on your money has shrunk and there is little regard for the passengers. This feels like a racket. I am not pleased, as you may have gathered.

It was your usual flight. Nothing exemplary. Due to turbulance, the drinks were served 20 min before landing. Meh.

My only concern was that we were on the tarmac for so long and weren’t told what was happening. It turned out that the system needed to be restarted but it would have been nice to know earlier.

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

Book cheap flights from Boston to Canada

Recent round-trip flight deals

5/11Sat
1 stop
7h 27mBOS-YYZ
5/14Tue
1 stop
17h 17mYYZ-BOS
$187
5/11Sat
1 stop
7h 27mBOS-YYZ
5/14Tue
2 stops
12h 13mYYZ-BOS
$195
5/26Sun
1 stopPorter Airlines
3h 54mBOS-YTZ
6/2Sun
nonstopPorter Airlines
1h 37mYTZ-BOS
$254
5/25Sat
nonstopPorter Airlines
1h 53mBOS-YTZ
6/1Sat
1 stopPorter Airlines
4h 00mYTZ-BOS
$255
5/11Sat
nonstopAir Canada
1h 55mBOS-YYZ
5/12Sun
nonstopAir Canada
1h 40mYYZ-BOS
$293
5/25Sat
nonstopAir Canada
1h 55mBOS-YYZ
6/19Wed
nonstopAir Canada
1h 44mYYZ-BOS
$298
5/30Thu
nonstopUnited Airlines
1h 55mBOS-YYZ
6/5Wed
nonstopUnited Airlines
1h 43mYYZ-BOS
$313
5/11Sat
1 stopUnited Airlines
6h 03mBOS-YYZ
5/11Sat
1 stopUnited Airlines
3h 55mYYZ-BOS
$315
5/18Sat
1 stopWestJet
15h 18mBOS-YEG
5/25Sat
1 stopWestJet
9h 16mYEG-BOS
$365
5/18Sat
1 stopWestJet
15h 18mBOS-YEG
5/25Sat
2 stopsWestJet
14h 14mYEG-BOS
$452

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Recent one-way flight deals

5/18Sat
1 stop
7h 27mBOS-YYZ
$53
5/18Sat
1 stop
7h 27mBOS-YYZ
$54
6/6Thu
nonstopPorter Airlines
1h 53mBOS-YTZ
$113
6/5Wed
nonstopPorter Airlines
1h 53mBOS-YTZ
$114
6/5Wed
nonstopAir Canada
1h 55mBOS-YYZ
$130
5/13Mon
nonstopAir Canada
1h 55mBOS-YYZ
$134
6/12Wed
1 stopUnited Airlines
4h 31mBOS-YUL
$176
8/26Mon
1 stopUnited Airlines
18h 41mBOS-YYC
$181
5/18Sat
1 stopWestJet
8h 26mBOS-YXX
$205
7/26Fri
1 stopWestJet
8h 36mBOS-YXX
$211

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Last minute flights from Boston to Canada

Last minute flight, train and bus deals

4/29Mon
multi-stopPorter Airlines
8h 45mBOS-YYC
5/1Wed
multi-stopPorter Airlines
10h 27mYYC-BOS
$425
5/2Thu
multi-stopUnited Airlines
11h 16mBOS-YVR
5/11Sat
multi-stopUnited Airlines
12h 14mYVR-BOS
$429
4/29Mon
multi-stopPorter Airlines
12h 20mBOS-YYC
5/1Wed
multi-stopPorter Airlines
10h 27mYYC-BOS
$436
5/2Thu
multi-stopUnited Airlines
11h 16mBOS-YVR
5/13Mon
multi-stopUnited Airlines
8h 51mYVR-BOS
$439
5/1Wed
multi-stopDelta
13h 00mBOS-YVR
5/12Sun
multi-stopDelta
9h 34mYVR-BOS
$500
4/30Tue
multi-stopDelta
11h 07mBOS-YVR
5/9Thu
multi-stopDelta
12h 56mYVR-BOS
$543
5/3Fri
multi-stopAir Canada
7h 03mBOS-YUL
5/10Fri
nonstopAir Canada
1h 28mYUL-BOS
$599
5/2Thu
nonstopAir Canada
1h 55mBOS-YYZ
5/7Tue
nonstopAir Canada
1h 40mYYZ-BOS
$614
5/1Wed
multi-stopWestJet
15h 31mBOS-YXX
5/8Wed
multi-stopWestJet
11h 22mYXX-BOS
$1,082
4/29Mon
multi-stopWestJet
20h 58mBOS-YXX
5/3Fri
multi-stopWestJet
32h 48mYXX-BOS
$1,555

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