£73 Find Cheap Flights from Boston to Canada

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 23/5. 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
1 adult, Economy, 0 bags

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Cheap Flights from Boston to Canada

Cheapest return prices found by our users on KAYAK in the last 72 hours
Calgary
Calgarydirect£159
Halifax
Halifax2 stops£261
Winnipeg
Winnipeg1 stop£233
Calgary
Calgarydirect£159
Halifax
Halifax2 stops£261
Winnipeg
Winnipeg1 stop£233

Book Cheap Boston to Canada Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Boston to Canada that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Boston to Canada

Fri, 5 Jun - Sun, 7 Jun
Porter Airlines Logo
07:10 - 08:57
BOS
-
YTZ
1h 47mdirect
Porter Airlines Logo
08:50 - 10:31
YTZ
-
BOS
1h 41mdirect
£164Porter Airlines
Fri, 5 Jun - Sun, 7 Jun
Porter Airlines Logo
07:10 - 08:57
BOS
-
YTZ
1h 47mdirect
Porter Airlines Logo
16:00 - 20:55
YTZ
-
BOS
4h 55m
1 stop
£167Porter Airlines
Thu, 4 Jun - Thu, 11 Jun
Air Canada Logo
15:40 - 21:32
BOS
-
YTZ
5h 52m
1 stop
Air Canada Logo
08:30 - 14:47
YTZ
-
BOS
6h 17m
1 stop
£169Air Canada
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
07:10 - 08:57
BOS
-
YTZ
1h 47mdirect
Multiple Airlines Logo
10:45 - 14:47
YTZ
-
BOS
4h 02m
1 stop
£170Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
05:10 - 07:03
BOS
-
YYZ
1h 53mdirect
Multiple Airlines Logo
16:00 - 20:55
YYZ
-
BOS
4h 55m
1 stop
£170Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Air Canada Logo
05:50 - 10:07
BOS
-
YTZ
4h 17m
1 stop
Air Canada Logo
10:45 - 14:47
YTZ
-
BOS
4h 02m
1 stop
£178Air Canada
Wed, 6 May - Wed, 6 May
United Airlines Logo
11:27 - 16:10
BOS
-
YUL
4h 43m
1 stop
United Airlines Logo
18:35 - 23:59
YUL
-
BOS
5h 24m
1 stop
£202United Airlines
Wed, 27 May - Wed, 27 May
United Airlines Logo
06:00 - 11:49
BOS
-
YYZ
5h 49m
1 stop
United Airlines Logo
15:00 - 21:53
YYZ
-
BOS
6h 53m
1 stop
£205United Airlines
Thu, 4 Jun - Thu, 11 Jun
WestJet Logo
09:05 - 21:45
BOS
-
YHZ
11h 40m
1 stop
WestJet Logo
15:30 - 23:54
YHZ
-
BOS
9h 24m
1 stop
£264WestJet
Wed, 22 Jul - Sun, 26 Jul
WestJet Logo
18:30 - 00:15
BOS
-
YVR
8h 45m
1 stop
WestJet Logo
06:00 - 22:20
YVR
-
BOS
13h 20m
2 stops
£299WestJet
Booking Insights

KAYAK's insights & trends for Boston to Canada flights

Get data-powered insights and trends into flights from Boston to Canada to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Canada flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Canada from Boston found in the last 72 hours was to Calgary, at £150 return. The most popular route is from Boston (BOS) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £224.

What is the cheapest time of day to fly to Canada?

The average price for all round-trip flights from Boston to Canada depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Canada is generally in the morning, when retur flights cost £224 on average. Morning departures are around 33% cheaper than evening flights, on average. The most expensive time of day to fly to Canada is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £381.

Can I save money by flying with a stopover from Boston to Canada?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £252 on average.

What is the cheapest month to fly from Boston to Canada?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Canada, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Canada is October, when tickets cost £204 (return) on average. On the other hand, the most expensive months are April and November, when the average cost of return tickets is £308 and £265 respectively.

What’s the cheapest day of the week to fly from Boston to Canada?

The average price of all round-trip flights from Boston to Canada clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Canada on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Boston to Canada. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Boston to Canada?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Canada, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Boston to Canada, you should book around 4 weeks before departure, which saves you about 53% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know - Cheap tickets from Boston to Canada

Low seasonJanuary
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 15% lower on average.

Flights from Boston to Canada: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Boston to Canada 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Air Canada
BOS
-
YHZ
Feb 2025
Download videos and other entertainment to phone or computer before getting to the airport.
VicençFlew with Air Canada
BOS
-
YUL
Sept 2024
Boards from some gates that are far, walk there in advance.
Verified travelerFlew with Air Canada
BOS
-
YYZ
Mar 2024
Put your coats and other stuff in your checked baggage if you have as Air Canada has a notorious issue with not enough space for carry-on’s in their smaller planes.

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 from Boston to Canada is likely to change within 7 days, so travellers 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 return ticket. You could then fly from Boston to Canada with an airline and back 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 from Boston to Canada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Boston to Canada

  • 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.

Reviews of the top airline flying 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.
7.1
Air CanadaOverall score based on 10966 reviews
6.3Food
7.8Crew
7.3Boarding
6.8Entertainment
7.1Comfort
Airline reviews

Easy boarding, inflight refreshments came on time and comfortable seat

10.0 ExcellentAnonymous, Apr 2026
TPA - YYZ
Read more Air Canada reviews

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

All good……but luggage didn’t make it on the airplane. Had to wait 3 days. Was a bummer.

Small suitcase used for carryon the last time was refused by boarding crew this time. Appears to be at the discretion and mood of the person on the day. Flight was only half booked, there would have been no problem with space.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

I bought a ticket from Kayak. When I got to the airport, the was no ticket. I had to pay 5X to get to my destination. No response received from Kayak. I will NEVER use them again.

My wallet was stolen while I was sleeping on the plane.

Everything you need to know for your flight from Boston to Canada

Information on your arrival and departure airports

Boston (BOS)