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Find cheap flights from Boston to Canada from $108

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 7/26. 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 7/1
Mon 7/8

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Best Canada Flight Deals

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

Toronto
Torontononstop$235
Calgary
Calgary1 stop$318
Halifax
Halifax1 stop$265
Ottawa
Ottawanonstop$286
Québec City
Québec City1 stop$369
Winnipeg
Winnipeg2 stops$408
Kelowna
Kelowna1 stop$640
St. John's
St. John's1 stop$440
Saskatoon
Saskatoon3 stops$479
Regina
Regina1 stop$695
Charlottetown
Charlottetown2 stops$523
Moncton
Moncton1 stop$417
Thunder Bay
Thunder Bay1 stop$488
London
London1 stop$538

Good to know

Low season

January

High season

August

Cheapest flight

$108
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 2% 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 7% 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 10410 reviews
7.9Comfort
8.6Crew
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

10.0 ExcellentBarb, Jun 2024MSP - JFK
Read more about Delta reviews

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

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.

They lost our luggage and didn’t return it until 15 days AFTER we got back.

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.

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.

Not worth the premium paid for the first class ticket

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

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 ride was good but no food ot entertainment hence, it was just over an hour flight.

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.

No meal. Flight crew was wonderful, happily finding me storage for my guitar. THANK YOU!!!

My seat was moved multiple times. I picked out the perfect seats beforehand. I even paid extra money for them. However, I was moved to a middle seat without warning at the last minute. It was like my worst nightmare. But other than that, the actual flight was good. Everything was on time or even early and the flight was smooth.

A220 plane had 5 seats across which is great for couples who can snag the A&C seats. Seat itself is borderline comfortable but still tough on a 5+ hour flight. Overhead bins are small so if you're not in at least boarding group 5, you could be in trouble. No included food service. Non-alcoholic drinks are free but even the most basic snacks are for a charge. Price was reasonable for the only direct SEA-YUL flight. Boarding is efficient even managing passport checks. Worth flying for the direct flight.

The original flight from Boston to Toronto was canceled because of a mechanical failure. I was then scheduled on a flight to go from Boston to Montreal and then Montreal to Toronto. The flight was extremely full and I had to check my carry-on bag. When I actually got on the plane there appeared to be room for my bag. I understand the mechanical failures happen. But it was frustrating that they pestered me to check my bag when I don't believe it was necessary. Additionally, not just with Air Canada, modern airline seats are incredibly uncomfortable. There is considerable research that shows that the shape of them is poor for back health.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

Book cheap flights from Boston to Canada

Recent round-trip flight deals

6/15Sat
nonstopPorter Airlines
1h 53mBOS-YTZ
6/18Tue
nonstopPorter Airlines
1h 37mYTZ-BOS
$235
7/4Thu
1 stopPorter Airlines
5h 56mBOS-YYZ
7/8Mon
1 stopPorter Airlines
3h 35mYYZ-BOS
$236
7/12Fri
nonstopAir Canada
1h 55mBOS-YYZ
7/22Mon
nonstopAir Canada
1h 44mYYZ-BOS
$254
7/13Sat
nonstopAir Canada
1h 55mBOS-YYZ
7/22Mon
nonstopAir Canada
1h 44mYYZ-BOS
$264
9/19Thu
nonstopUnited Airlines
1h 51mBOS-YYZ
9/21Sat
nonstopUnited Airlines
1h 44mYYZ-BOS
$292
6/15Sat
1 stopUnited Airlines
7h 13mBOS-YYZ
6/17Mon
nonstopUnited Airlines
1h 43mYYZ-BOS
$302
8/20Tue
1 stopDelta
4h 49mBOS-YHZ
8/23Fri
1 stopDelta
8h 41mYHZ-BOS
$350
6/11Tue
1 stopDelta
9h 26mBOS-YUL
6/15Sat
1 stopDelta
13h 10mYUL-BOS
$403
7/12Fri
1 stopWestJet
8h 38mBOS-YXX
7/20Sat
1 stopWestJet
8h 47mYXX-BOS
$419
7/17Wed
1 stopWestJet
8h 38mBOS-YXX
7/20Sat
1 stopWestJet
8h 47mYXX-BOS
$421

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Recent one-way flight deals

7/26Fri
1 stopPorter Airlines
6h 05mBOS-YYZ
$108
8/22Thu
nonstopAir Canada
1h 55mBOS-YYZ
$109
7/23Tue
nonstopAir Canada
1h 55mBOS-YYZ
$110
7/21Sun
1 stopPorter Airlines
6h 01mBOS-YYZ
$111
11/13Wed
1 stopUnited Airlines
13h 56mBOS-YYZ
$132
6/17Mon
1 stopDelta
8h 48mBOS-YYZ
$143
8/19Mon
1 stopUnited Airlines
8h 16mBOS-YVR
$147
11/16Sat
2 stopsDelta
12h 32mBOS-YVR
$153
7/12Fri
nonstopWestJet
5h 23mBOS-YYC
$162
8/26Mon
1 stopWestJet
8h 36mBOS-YXX
$211

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Last minute flights from Boston to Canada

Last minute flight, train and bus deals

6/3Mon
multi-stop
13h 06mBOS-YYZ
6/11Tue
multi-stop
11h 15mYYZ-BOS
$311
6/6Thu
multi-stop
6h 04mBOS-YTZ
6/13Thu
nonstop
1h 37mYTZ-BOS
$324
6/5Wed
multi-stopPorter Airlines
8h 14mBOS-YYC
6/10Mon
multi-stopPorter Airlines
8h 30mYYC-BOS
$344
6/4Tue
multi-stopPorter Airlines
9h 34mBOS-YYC
6/13Thu
multi-stopPorter Airlines
8h 30mYYC-BOS
$363
6/2Sun
nonstopAir Canada
1h 55mBOS-YYZ
6/19Wed
nonstopAir Canada
1h 44mYYZ-BOS
$547
6/4Tue
multi-stopAir Canada
5h 36mBOS-YYZ
6/21Fri
nonstopAir Canada
1h 44mYYZ-BOS
$552
6/5Wed
multi-stopUnited Airlines
15h 58mBOS-YYC
6/6Thu
multi-stopUnited Airlines
14h 52mYYC-BOS
$579
6/6Thu
nonstopUnited Airlines
1h 40mBOS-YHZ
6/9Sun
nonstopUnited Airlines
1h 56mYHZ-BOS
$645
6/6Thu
nonstopWestJet
5h 07mBOS-YYC
6/10Mon
multi-stopWestJet
10h 08mYYC-BOS
$1,376
6/5Wed
multi-stopWestJet
10h 56mBOS-YYC
6/6Thu
nonstopWestJet
4h 56mYYC-BOS
$2,248

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