£66 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 27/11. 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

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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
Calgary1 stop£128
Halifax
Halifax1 stop£275
Winnipeg
Winnipeg1 stop£228
Calgary
Calgary1 stop£128
Halifax
Halifax1 stop£275
Winnipeg
Winnipeg1 stop£228

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, 17 Oct - Sun, 19 Oct
United Airlines Logo
06:00 - 15:54BOS-YVR
12h 54m1 stop
United Airlines Logo
08:35 - 06:00YVR-BOS
18h 25m1 stop
£140United Airlines
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Tue, 7 Oct - Tue, 14 Oct
United Airlines Logo
06:00 - 18:18BOS-YVR
15h 18m2 stops
United Airlines Logo
07:00 - 23:57YVR-BOS
13h 57m1 stop
£144United Airlines
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Porter Airlines Logo
07:05 - 09:04BOS-YTZ
1h 59mdirect
Porter Airlines Logo
08:00 - 09:35YTZ-BOS
1h 35mdirect
£158Porter Airlines
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Thu, 23 Oct - Tue, 28 Oct
United Airlines Logo
06:00 - 11:33BOS-YVR
8h 33m1 stop
United Airlines Logo
19:15 - 10:34YVR-BOS
12h 19m2 stops
£158United Airlines
Find Deal
Mon, 20 Oct - Fri, 24 Oct
Air Canada Logo
06:00 - 10:39BOS-YYZ
4h 39m1 stop
Air Canada Logo
08:15 - 09:55YYZ-BOS
1h 40mdirect
£159Air Canada
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Mon, 20 Oct - Fri, 24 Oct
Air Canada Logo
18:55 - 20:47BOS-YYZ
1h 52mdirect
Air Canada Logo
16:25 - 18:10YYZ-BOS
1h 45mdirect
£159Air Canada
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Mon, 20 Oct - Fri, 24 Oct
 Logo
17:35 - 19:24BOS-YTZ
1h 49mdirect
 Logo
17:25 - 21:26YTZ-BOS
4h 01m1 stop
Tue, 7 Oct - Tue, 7 Oct
 Logo
05:30 - 14:19BOS-YYZ
8h 49m1 stop
 Logo
16:25 - 18:10YYZ-BOS
1h 45mdirect
Fri, 3 Oct - Mon, 6 Oct
Porter Airlines Logo
19:15 - 21:04BOS-YTZ
1h 49mdirect
Porter Airlines Logo
13:00 - 14:41YTZ-BOS
1h 41mdirect
£173Porter Airlines
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Fri, 17 Oct - Sun, 19 Oct
WestJet Logo
18:30 - 18:36BOS-YVR
27h 06m1 stop
WestJet Logo
15:30 - 17:40YVR-BOS
23h 10m2 stops
£179WestJet
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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 Toronto, at £138 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 £138.

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 £266 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 March, when tickets cost £210 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of return tickets is £298 and £266 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 Thursday and avoiding Mondays 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 3 weeks before departure, which saves you about 53% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know - Cheap tickets from Boston to Canada

Low seasonJanuary
Cheapest flight£66
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Boston to Vancouver

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

Insights shared by verified travellers who flew the route from Boston to Canada 
Verified travelerFlew with Air CanadaBOS-YHZFeb 2025
Download videos and other entertainment to phone or computer before getting to the airport.
VicençFlew with Air CanadaBOS-YULSept 2024
Boards from some gates that are far, walk there in advance.
Verified travelerFlew with Air CanadaBOS-YYZMar 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.

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

    The cheapest time of day to fly to Canada is generally in the afternoon, when retur flights cost £227 on average. Morning departures are around 37% cheaper than evening flights, on average. The most expensive time of day to fly to Canada is generally in the evening, which is peak travel time and where the average cost of a ticket is £706.

Top tips for finding a cheap flight from Boston to Canada

  • Looking for a cheap flight from Boston to Canada? 25% of our users found tickets from Boston to Canada for the following prices or less: Montreal £202 one-way - £363 round-trip; Toronto £220 one-way - £144 round-trip
  • 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 airlines 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.
7.9
Porter AirlinesOverall score based on 363 reviews
8.6Crew
8.1Boarding
7.0Entertainment
7.6Food
7.9Comfort
Airline reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

2.0 MediocreAnonymous, Sept 2025YDF - YHZ
Read more Porter Airlines reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

Real smooth and easy, Real good leg room in coach!

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Very bad, flight was cancelled due to strike and staff was unable to rebook us

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

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