Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Boston to Canada from C$ 112

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Boston to Canada

Keep the following information in mind while searching for Boston to Canada flight deals. Data was last updated 14 October 2025.

Round-trip from

C$ 284

One-way from

C$ 112

Popular in

November

Cheapest in

September

Average price

C$ 440

Good round-trip deal

C$ 106 or less

Good one-way deal

C$ 161 or less
5/12-15/12
  • 5/12-15/12
  • 3 total stops
  • 55h 58m total
  • Boston to Canada
Search Deals
10/12
  • 10/12
  • 1 total stop
  • 32h 12m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Canada.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Canada.
Search Deals

Find flight deals from Boston to Canada

Enter your travel dates to find the best prices.

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 14 October 2025.

Fri 5/126:00 a.m.BOS - YVR
1 stop32h 12mMultiple Airlines
Mon 15/129:15 p.m.YVR - BOS
2 stops23h 46mMultiple Airlines
Deal found 12/10C$ 284
Thu 4/126:00 a.m.BOS - YVR
2 stops19h 45mMultiple Airlines
Sun 7/1211:00 p.m.YVR - BOS
1 stop22h 44mMultiple Airlines
Deal found 13/10C$ 285
Wed 3/129:54 p.m.BOS - YVR
1 stop16h 18mMultiple Airlines
Mon 15/129:15 p.m.YVR - BOS
2 stops23h 46mMultiple Airlines
Deal found 12/10C$ 292
Fri 28/116:15 a.m.BOS - YYZ
Nonstop2h 02mAir Canada
Fri 5/128:55 p.m.YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 14/10C$ 296
Mon 20/106:55 p.m.BOS - YYC
1 stop8h 17mAir Canada
Tue 21/101:10 a.m.YYC - BOS
1 stop6h 20mAir Canada
Deal found 14/10C$ 299
Thu 13/113:40 p.m.BOS - YTZ
1 stop5h 55mAir Canada
Sun 16/118:30 p.m.YTZ - BOS
1 stop13h 02mAir Canada
Deal found 13/10C$ 305
Thu 23/106:00 a.m.BOS - YYC
2 stops11h 00mAir Canada
Fri 24/101:10 a.m.YYC - BOS
1 stop6h 20mAir Canada
Deal found 14/10C$ 305
Wed 19/116:15 a.m.BOS - YYZ
Nonstop2h 02mAir Canada
Thu 20/118:15 a.m.YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 14/10C$ 310
Sat 25/106:00 a.m.BOS - YYC
1 stop7h 38mUnited Airlines
Sat 25/103:49 p.m.YYC - BOS
1 stop12h 18mUnited Airlines
Deal found 14/10C$ 310
Thu 13/1110:15 a.m.BOS - YYZ
1 stop5h 19mAir Canada
Sun 16/1111:10 p.m.YYZ - BOS
1 stop10h 22mAir Canada
Deal found 13/10C$ 315
Tue 4/1110:15 a.m.BOS - YTZ
1 stop4h 40mAir Canada
Thu 6/1110:30 a.m.YTZ - BOS
1 stop4h 22mAir Canada
Deal found 14/10C$ 316
Wed 29/103:00 p.m.BOS - YVR
2 stops23h 12mMultiple Airlines
Fri 31/1011:00 p.m.YVR - BOS
1 stop22h 26mMultiple Airlines
Deal found 13/10C$ 320

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 629,999 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Boston to Canada that are best for you.

Fly from

Boston

Fly to

Canada

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 1/11

10:15 a.m.-2:55 p.m.

1 stop4h 40m

Toronto Island

Tue 4/11

12:30 p.m.-7:12 p.m.

1 stop6h 42m

C$ 332

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 16/1

7:05 a.m.-9:04 a.m.

Nonstop1h 59m

Toronto Island

Mon 19/1

11:05 a.m.-12:40 p.m.

Nonstop1h 35m

C$ 334

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 6/11

10:15 a.m.-4:55 p.m.

1 stop6h 40m

Toronto Island

Mon 10/11

12:30 p.m.-7:12 p.m.

1 stop6h 42m

C$ 334

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 1/11

6:40 p.m.-12:04 a.m.

1 stop5h 24m

Toronto Pearson Intl

Tue 4/11

1:00 p.m.-7:12 p.m.

1 stop6h 12m

C$ 340

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 27/11

10:15 a.m.-6:13 p.m.

2 stops7h 58m

Toronto Island

Thu 4/12

10:25 a.m.-7:12 p.m.

2 stops8h 47m

C$ 353

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 5/12

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

Toronto Island

Mon 8/12

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 358

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 28/11

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

Toronto Island

Tue 2/12

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 361

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 10/11

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

Toronto Island

Thu 13/11

8:30 p.m.-10:05 p.m.

Nonstop1h 35m

C$ 361

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Wed 3/12

9:54 p.m.-11:12 a.m.

1 stop16h 18m

Vancouver Intl

Sun 7/12

11:00 p.m.-12:44 a.m.

1 stop22h 44m

C$ 371

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Fri 21/11

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

Toronto Island

Fri 28/11

2:05 p.m.-6:11 p.m.

1 stop4h 06m

C$ 375

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Showing 1-10 of 60 results
1
2
3
...
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 C$ 119). Flying from Boston to Canada in December is currently the most expensive (average of C$ 228). 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 14 October 2025.

It’s typically best to fly out from Boston to Canada in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 16 December 2024.

Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday mornings 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 14 October 2025.

The most flights from BOS to CA0 are scheduled on a Monday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

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 14 October 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from Boston to Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
379 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
379 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
456 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,975 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,124 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,291 reviews
Porter Airlines
8.0
Very good
379 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Canada. Boston Logan Intl is conveniently located just 4.2 km from Boston’s city centre.

  • How long is the flight from Boston to Canada?

    Departing from Boston to Canada will take you 1h 59m. Boston and Canada are separated by a distance of 695 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 119. Users have also found prices from C$ 122 and C$ 150 on Air Canada and Porter Airlines, respectively.

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

    The most popular route from Boston to Canada is Boston Logan Intl - Toronto Pearson Intl. You may also consider Boston Logan Intl - Toronto Island or Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl.

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

    Consider Brussels Airlines (77%), ITA Airways (72%) or United Airlines (69%) when booking your flight. These represent the most reliable airlines when flying from Boston to Canada.

  • What are the cheapest flights from Boston to Canada?

    The cheapest flight price from Boston to Canada is C$ 148. On average you can expect to pay C$ 597. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for C$ 347.

  • 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 C$ 119). Flying from Boston to Canada in December is currently the most expensive (average of C$ 228). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Canada

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Pearson Intl flights
Boston to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
Boston to Vancouver Intl flights
Boston to Halifax flights
Boston to Calgary flights
Boston to Québec City flights
Boston to Ottawa flights
Boston to Abbotsford flights
Boston to Orlando flights
Hartford to Pearson Intl flights
Boston to Hamilton flights
Hartford to Vancouver Intl flights
Hartford to Pierre Elliott Trudeau Intl flights
Hartford to Calgary flights
Albany to Pearson Intl flights
Boston to St. John's flights
Boston to Fort Lauderdale flights
Boston to Charlottetown flights
Boston to Kelowna flights
Albany to Pierre Elliott Trudeau Intl flights
Boston to Edmonton flights
Hartford to Québec City flights
Albany to Fort Lauderdale flights
Albany to Orlando flights
Hartford to Halifax flights
Boston to Regina flights
Boston to Winnipeg flights
Albany to Halifax flights
Boston to West Palm Beach flights
Hartford to Victoria flights
Albany to Tampa flights
Hartford to Edmonton flights
Boston to Windsor flights
Boston to Miami flights
Hartford to Ottawa flights
Boston to Victoria flights
Boston to Honolulu flights
Albany to Victoria flights
Albany to Vancouver Intl flights
Boston to Fort McMurray flights
Boston to Moncton flights
Albany to Calgary flights
Hartford to Fort Lauderdale flights
Boston to Cancún flights
Boston to Saskatoon flights

Top 4 airlines flying from Boston to Canada

Discover the top 4 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 629,999 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 183AverageC$ 476FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 267AverageC$ 601FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 295AverageC$ 646FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 350AverageC$ 649FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Canada?

Cheapflights helps you search for flights from Boston to Canada via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Canada?

Cheapflights simply makes it quick and affordable to book flights from Boston to Canada by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Canada with no change fees?

Certainly. Search results for flights to Canada from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Canada become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.