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Cheap flights from Canada to Boston from C$ 185

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Canada to Boston

Keep the following information in mind while searching for Canada to Boston flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 294

One-way from

C$ 185

Popular in

February

Cheapest in

May

Average price

C$ 444

Good round-trip deal

C$ 337 or less

Good one-way deal

C$ 211 or less
Air Canada
  • Air Canada
  • 7/5-12/5
  • 2 total stops
  • 16h 26m total
  • Canada to Boston
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Air Canada
  • Air Canada
  • 20/5
  • 1 total stop
  • 6h 40m total
  • Canada to Boston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Canada to Boston Logan Intl.
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Price to beat on a one-way flight from Canada to Boston Logan Intl.
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Find flight deals from Canada to Boston

Cheapest flights from Canada to Boston
Explore the most affordable flight options available from Canada to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Wed 7/512:55 a.m.YYC - BOS
1 stop6h 40mAir Canada
Mon 12/53:20 p.m.BOS - YYC
1 stop9h 46mAir Canada
Deal found 20/2C$ 294
Thu 27/36:40 p.m.YTZ - BOS
Nonstop1h 40mPorter Airlines
Wed 2/46:35 p.m.BOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 20/2C$ 317
Sun 13/47:05 a.m.YYZ - BOS
2 stops32h 16mMultiple Airlines
Mon 14/48:35 p.m.BOS - YYZ
1 stop27h 20mMultiple Airlines
Deal found 21/2C$ 317
Thu 6/34:30 p.m.YUL - BOS
1 stop6h 09mAir Canada
Tue 11/310:50 a.m.BOS - YUL
Nonstop1h 25mAir Canada
Deal found 20/2C$ 319
Mon 10/33:55 p.m.YUL - BOS
1 stop18h 04mMultiple Airlines
Mon 24/32:10 p.m.BOS - YUL
2 stops26h 35mMultiple Airlines
Deal found 21/2C$ 321
Fri 7/31:45 p.m.YTZ - BOS
Nonstop1h 40mAir Transat
Sun 9/37:20 p.m.BOS - YTZ
Nonstop1h 59mAir Transat
Deal found 21/2C$ 322
Fri 4/411:00 a.m.YYZ - BOS
1 stop5h 52mAir Canada
Mon 7/46:10 a.m.BOS - YYZ
Nonstop2h 01mAir Canada
Deal found 21/2C$ 322
Wed 19/37:55 a.m.YUL - BOS
1 stop4h 50mUnited Airlines
Wed 26/36:00 a.m.BOS - YUL
1 stop5h 59mUnited Airlines
Deal found 19/2C$ 322
Sat 22/35:25 p.m.YYZ - BOS
1 stop4h 31mAmerican Airlines
Sat 29/35:43 a.m.BOS - YYZ
1 stop6h 08mAmerican Airlines
Deal found 20/2C$ 326
Sat 22/36:50 a.m.YUL - BOS
1 stop3h 50mPorter Airlines
Sun 23/311:25 a.m.BOS - YUL
1 stop5h 25mPorter Airlines
Deal found 20/2C$ 326
Fri 28/310:25 a.m.YTZ - BOS
1 stop6h 28mAir Canada
Wed 2/46:35 a.m.BOS - YTZ
1 stop5h 12mAir Canada
Deal found 20/2C$ 331
Sat 15/32:35 p.m.YTZ - BOS
1 stop4h 00mMultiple Airlines
Tue 18/32:05 p.m.BOS - YTZ
Nonstop1h 59mMultiple Airlines
Deal found 21/2C$ 332

Find flights from Canada to Boston within your budget

Customize your flight search to find flights from Canada to Boston 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 22 February 2025.

Fly from

Canada

Fly to

Boston

Route

Depart

Return

Price

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 7/5

12:55 a.m.-9:35 a.m.

1 stop6h 40m

Boston Logan Intl

Mon 12/5

3:20 p.m.-11:06 p.m.

1 stop9h 46m

C$ 294

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 13/4

7:05 a.m.-3:21 p.m.

2 stops32h 16m

Boston Logan Intl

Mon 14/4

8:35 p.m.-11:55 p.m.

1 stop27h 20m

C$ 317

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 6/3

4:30 p.m.-10:39 p.m.

1 stop6h 09m

Boston Logan Intl

Tue 11/3

10:50 a.m.-12:15 p.m.

Nonstop1h 25m

C$ 319

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 15/3

10:40 a.m.-6:35 p.m.

2 stops7h 55m

Boston Logan Intl

Mon 17/3

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

Nonstop1h 59m

C$ 321

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Mon 10/3

3:55 p.m.-9:59 a.m.

1 stop18h 04m

Boston Logan Intl

Mon 24/3

2:10 p.m.-4:45 p.m.

2 stops26h 35m

C$ 321

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 7/3

1:45 p.m.-3:25 p.m.

Nonstop1h 40m

Boston Logan Intl

Sun 9/3

7:20 p.m.-9:19 p.m.

Nonstop1h 59m

C$ 322

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Wed 19/3

7:55 a.m.-12:45 p.m.

1 stop4h 50m

Boston Logan Intl

Wed 26/3

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 322

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 4/4

11:00 a.m.-4:52 p.m.

1 stop5h 52m

Boston Logan Intl

Mon 7/4

6:10 a.m.-8:11 a.m.

Nonstop2h 01m

C$ 322

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 22/3

5:25 p.m.-9:56 p.m.

1 stop4h 31m

Boston Logan Intl

Sat 29/3

5:43 a.m.-11:51 a.m.

1 stop6h 08m

C$ 326

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Sat 22/3

6:50 a.m.-10:40 a.m.

1 stop3h 50m

Boston Logan Intl

Sun 23/3

11:25 a.m.-4:50 p.m.

1 stop5h 25m

C$ 326

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Canada 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.

Travel insights for flights from Canada to Boston

Get recent, data-driven insights about flights from Canada to Boston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Canada to Boston (average of C$ 298). Flying from Canada to Boston in April is currently the most expensive (average of C$ 350). 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 CA to BOS?

Find hourly flight availability from Canada to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Boston as you normally would.

Weekly flight availability from Canada to Boston

Explore weekly flight availability from Canada to Boston. 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 22 February 2025.

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

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 mm per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 22 February 2025.
Read through reviews of airlines operating flights from Canada to Boston, such as Alaska Airlines, Delta and Porter Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,700 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,212 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines
7.9
Good
277 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat
7.8
Good
380 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.4
Good
3,069 reviews
Alaska Airlines
8.0
Very good
9,700 reviews
Check prices

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Canada to Boston. 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 into for flights to Boston from Canada?

    Located just 4.2 km from the city centre, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Canada.

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

    One-way options have recently been found by users for as low as C$ 185 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from C$ 192 and WestJet from C$ 192 one-way.

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

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

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

    Before booking your flight to Boston from Canada, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (72%), Jazz (65%), United Airlines( 63%).

  • What are the cheapest flights from Canada to Boston?

    Looking at all options, your cheapest flight can be booked for C$ 218. While the most popular route (Toronto Pearson Intl - Boston Logan Intl) can be booked for C$ 280 on average our data indicates C$ 1,364 when flying from Canada to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada to Boston 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 Canada to Boston?

    Currently, January is the cheapest month in which you can book a flight from Canada to Boston (average of C$ 298). Flying from Canada to Boston in April is currently the most expensive (average of C$ 350). 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

Travelling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
Seekonk
Warwick
Waltham
Medford
Braintree
Somerville
Dedham
Rockland
Chelsea
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Andover
Watertown
Kennebunk
Amherst
Sturbridge

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Alternative routes for Canada to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Canada to Boston

Discover the top 10 airlines that operate flights from Canada to Boston. 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 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapestC$ 153AverageC$ 253FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
Air TransatCheapestC$ 214AverageC$ 454FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapestC$ 239AverageC$ 704FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 248AverageC$ 534FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 293AverageC$ 483FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 295AverageC$ 553FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 371AverageC$ 524FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 385AverageC$ 590FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 398AverageC$ 650FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
JetBlueCheapestC$ 445AverageC$ 657FlexibilityNo cancel feeOn-time62%
Search JetBlue 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 Canada to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to Boston. 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 Canada to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Canada to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Canada to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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