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Cheap flights from Boston to Canada from £74

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

£157

One-way from

£79

Popular in

November

Cheapest in

March

Average price

£269

Good one-way deal

£615 or less
Air Canada
  • Air Canada
  • 5/9-14/9
  • 2 total stops
  • 24h 19m total
  • Boston to Canada
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Porter Airlines
  • Porter Airlines
  • 20/8
  • Nonstop
  • 1h 49m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Boston Logan Intl to Canada.
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Find 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 30 April 2025.

Fri 5/907:30BOS - YVR
1 stop16h 35mMultiple Airlines
Sun 14/900:45YVR - BOS
1 stop7h 44mMultiple Airlines
Deal found 28/4£157
Sun 21/906:00BOS - YVR
1 stop11h 09mUnited Airlines
Sun 21/917:30YVR - BOS
1 stop9h 29mUnited Airlines
Deal found 29/4£161
Tue 19/815:50BOS - YTZ
1 stop3h 47mPorter Airlines
Wed 20/812:00YTZ - BOS
1 stop6h 08mPorter Airlines
Deal found 28/4£170
Tue 19/806:00BOS - YYZ
Nonstop1h 55mMultiple Airlines
Wed 20/807:35YYZ - BOS
2 stops10h 33mMultiple Airlines
Deal found 28/4£182
Tue 19/805:50BOS - YYZ
1 stop4h 50mAir Canada
Wed 20/808:15YYZ - BOS
Nonstop1h 40mAir Canada
Deal found 28/4£183
Sat 16/818:55BOS - YVR
Nonstop6h 10mWestJet
Wed 3/919:30YVR - BOS
1 stop19h 10mWestJet
Deal found 27/4£188
Wed 20/805:50BOS - YUL
Nonstop1h 25mAir Canada
Wed 20/809:40YUL - BOS
2 stops8h 33mAir Canada
Deal found 28/4£191
Thu 12/606:00BOS - YUL
2 stops9h 28mMultiple Airlines
Thu 19/610:45YUL - BOS
1 stop4h 21mMultiple Airlines
Deal found 28/4£195
Thu 17/708:47BOS - YYZ
1 stop5h 00mUnited Airlines
Thu 17/716:30YYZ - BOS
Nonstop1h 43mUnited Airlines
Deal found 28/4£198
Mon 9/619:00BOS - YVR
1 stop16h 02mAir Canada
Mon 16/619:30YVR - BOS
2 stops11h 05mAir Canada
Deal found 29/4£201
Tue 19/810:10BOS - YTZ
Nonstop1h 49mMultiple Airlines
Wed 20/809:50YTZ - BOS
Nonstop1h 41mMultiple Airlines
Deal found 28/4£201
Sun 15/616:21BOS - YVR
Nonstop6h 19mJetBlue
Wed 18/620:45YVR - BOS
Nonstop5h 15mJetBlue
Deal found 27/4£203

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 30 April 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

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Fri 5/9

07:30-21:05

1 stop16h 35m

Vancouver Intl

Sun 14/9

00:45-11:29

1 stop7h 44m

£157

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sun 21/9

06:00-14:09

1 stop11h 09m

Vancouver Intl

Sun 21/9

17:30-05:59

1 stop9h 29m

£161

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Tue 19/8

15:50-19:37

1 stop3h 47m

Toronto Island

Wed 20/8

12:00-18:08

1 stop6h 08m

£170

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 19/8

06:00-07:55

Nonstop1h 55m

Toronto Pearson Intl

Wed 20/8

07:35-18:08

2 stops10h 33m

£182

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 19/8

05:50-10:40

1 stop4h 50m

Toronto Pearson Intl

Wed 20/8

08:15-09:55

Nonstop1h 40m

£183

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sat 16/8

18:55-22:05

Nonstop6h 10m

Vancouver Intl

Wed 3/9

19:30-17:40

1 stop19h 10m

£188

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Wed 20/8

05:50-07:15

Nonstop1h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

09:40-18:13

2 stops8h 33m

£191

BostonHalifax

BOS - YHZ

BOSYHZ

Boston Logan Intl

Fri 27/6

18:20-21:02

Nonstop1h 42m

Halifax Intl

Sat 28/6

05:15-11:28

1 stop7h 13m

£192

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Thu 12/6

06:00-15:28

2 stops9h 28m

Montreal Pierre Elliott Trudeau Intl

Thu 19/6

10:45-15:06

1 stop4h 21m

£195

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 17/7

08:47-13:47

1 stop5h 00m

Toronto Pearson Intl

Thu 17/7

16:30-18:13

Nonstop1h 43m

£198

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 51 results
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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 return 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, January is the cheapest month in which you can book a flight from Boston to Canada (average of £490). Flying from Boston to Canada in July is currently the most expensive (average of £708). 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 30 April 2025.

When flying from Boston to Canada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Canada ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Canada when rainfall is around 51.0 mm.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 30 April 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Porter Airlines and Delta from Boston to Canada to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
9,968 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very Good
285 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very Good
7,936 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Cathay Pacific
7.5
Good
852 reviews
Alaska Airlines
8.0
Very Good
9,968 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Canada from Boston.

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

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as £79. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Boston to Canada for a low price.

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

    When deciding which route to take from Boston to Canada consider Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl, Boston Logan Intl - Toronto Pearson Intl or Boston Logan Intl - Toronto Island as they are the most popular.

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

    Before booking your flight to Canada from Boston, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (75%), Jazz (72%), Air Canada( 67%).

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Boston to Canada (average of £490). Flying from Boston to Canada in July is currently the most expensive (average of £708). 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.

Top 2 airlines flying from Boston to Canada

Discover the top 2 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 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest£172Average£300FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapest£201Average£273FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 goes through 900+ travel sites to look for the best flight deals for flights from Boston to Canada. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Canada from Boston.

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

Yes! Cheapflights helps users easily find flights from Boston to Canada with no change fees.

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

Yes, Cheapflights offers price alerts on Boston to Canada flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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