Canada

$87+ Cheap flights from Boston (BOS) to Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Apr 10 — Apr 171
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Cheap flight deals from Boston to Canada

Cheapest flights from Boston to Canada
Explore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This FlightHub deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:35 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 5/253:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/10$219
This Booking.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:45 am
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Fri 5/18:10 am
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 3/10$221
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:45 am
BOS
-
YYZ
1 stop4h 50m
Air Canada
Sat 8/88:55 pm
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Deal found 3/9$222
This FlightHub deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Wed 6/177:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/10$223
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Mon 6/153:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/10$226
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:45 am
BOS
-
YYZ
1 stop4h 50m
Air Canada
Thu 8/610:30 am
YYZ
-
BOS
1 stop4h 11m
Air Canada
Deal found 3/9$227
This Trip.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Mon 3/3010:00 am
YYZ
-
BOS
1 stop4h 52m
Air Canada
Deal found 3/7$228
This Trip.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:30 pm
BOS
-
YTZ
1 stop4h 33m
Porter Airlines
Tue 4/282:05 pm
YTZ
-
BOS
1 stop4h 07m
Porter Airlines
Deal found 3/6$228
This Booking.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:50 am
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Thu 8/68:10 am
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Deal found 3/9$229
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 6/147:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 3/10$231
This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 pm
BOS
-
YYC
Nonstop5h 25m
WestJet
Mon 5/410:50 am
YYC
-
BOS
Nonstop4h 50m
WestJet
Deal found 3/9$233
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/23:30 pm
BOS
-
YTZ
1 stop4h 33m
Multiple Airlines
Sun 4/55:30 pm
YTZ
-
BOS
1 stop3h 57m
Multiple Airlines
Deal found 3/9$235

Find flight deals from Boston to Canada

Keep the following information in mind while searching for Boston to Canada flight deals. Data was last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Mytrip)

One-way from

$87
(Mytrip)

Popular in

November

Cheapest in

October

Average price

$310

Good round-trip deal

$256 or less

Good one-way deal

$101 or less
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
From Boston Logan Intl to Canada
One-way flight from Boston Logan Intl to Canada
Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Boston Logan Intl to Canada.
Price to beat on a one-way flight from Boston Logan Intl to Canada.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Boston to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 4/7

7:05 am-9:48 pm

2 stops16h 43m

Calgary

Thu 4/9

6:00 am-11:59 pm

1 stop15h 59m

$272

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 4/20

7:09 am-9:48 pm

1 stop16h 39m

Calgary

Wed 4/22

1:27 pm-7:53 am

2 stops16h 26m

$272

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Wed 6/3

6:30 pm-10:00 am

1 stop18h 30m

Abbotsford

Mon 6/8

6:00 am-5:40 pm

1 stop8h 40m

$282
Quickest round-trip

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Mon 6/1

4:45 pm-6:15 pm

Nonstop1h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:20 pm-8:55 pm

Nonstop1h 35m

$298

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Thu 5/28

6:30 pm-10:00 am

1 stop18h 30m

Abbotsford

Fri 6/5

6:00 am-5:40 pm

1 stop8h 40m

$304

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 6/4

3:25 pm-6:58 pm

1 stop3h 33m

Toronto Island

Sun 6/7

8:50 am-10:31 am

Nonstop1h 41m

$307

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 4/25

10:20 am-4:30 pm

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

10:35 am-4:46 pm

1 stop6h 11m

$309

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 6/3

6:35 pm-8:30 pm

Nonstop1h 55m

Toronto Pearson Intl

Sat 6/6

7:25 am-9:05 am

Nonstop1h 40m

$311

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 4/25

10:20 am-12:14 pm

Nonstop1h 54m

Toronto Island

Sat 5/2

3:05 pm-4:46 pm

Nonstop1h 41m

$313

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 4/28

10:20 am-8:50 pm

2 stops12h 30m

Calgary

Wed 4/29

7:10 am-9:10 pm

2 stops12h 00m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

Best time to book a flight from Boston to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Canada?

Currently, October is the cheapest month in which you can book a flight from Boston to Canada (average of $85). Flying from Boston to Canada in December is currently the most expensive (average of $168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CA?

Find hourly flight availability from Boston to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 11, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Boston to Canada by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Canada. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Canada

Explore weekly flight availability from Boston to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 11, 2026.

The most flights from BOS to CA0 are scheduled on a Wednesday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Boston to Canada delayed?

About 23% of weekly flights between Boston and Canada have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Boston to Canada flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Boston to Canada flights?

Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated March 11, 2026.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Boston to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Crew

8.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Food

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Boston to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to Canada?

    If you book a flight to Canada from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How long is the flight from Boston to Canada?

    For as low as $298, United Airlines can have you in Canada from Boston in 1h 30m. Boston and Canada are separated by a distance of 253 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to Canada one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $63. Users have also found prices from $80 and $80 on Air Canada and Porter Airlines, respectively.

  • What are the most popular routes from Boston to Canada?

  • What are the most reliable airlines from Boston to Canada?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Canada on time: ITA Airways (100%), TAP AIR PORTUGAL (59%), Emirates (55%).

  • What are the cheapest flights from Boston to Canada?

    The cheapest flight price from Boston to Canada is $108. On average you can expect to pay $921. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $245.

  • Can I find deals for flights from Boston to Canada that include hotel bookings?

    Yes. In addition to deals on Boston to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Canada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Canada.

  • Can I find deals for business class flights from Boston to Canada?

    Yes. Cheapflights offers flight deals from Boston to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Canada?

    Currently, October is the cheapest month in which you can book a flight from Boston to Canada (average of $85). Flying from Boston to Canada in December is currently the most expensive (average of $168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Canada

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Boston to Canada

Discover the top 9 airlines that operate flights from Boston to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$84Average$417FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$98Average$329FlexibilityNo cancel feeOn-time62%
WestJetCheapest$102Average$314FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$112Average$451FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$125Average$367FlexibilityNo cancel feeOn-time52%
DeltaCheapest$128Average$358FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$145Average$357FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$286Average$433FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$286Average$527FlexibilityNo cancel feeOn-time75%

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