Boston

$115+ Cheap flights from Canada to Boston (BOS)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
ago. 6 — ago. 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Canada to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 1, 2025.

Round-trip from

$169
(Mytrip)

One-way from

$115
(Air Canada)

Popular in

December

Cheapest in

March

Average price

$278

Good round-trip deal

$167 or less

Good one-way deal

$141 or less
From Canada to Boston Logan Intl
One-way flight from Canada to Boston Logan Intl
Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Canada to Boston Logan Intl.
Price to beat on a one-way flight from Canada to Boston Logan Intl.

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 agosto 1, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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.
sáb. 9/139:40 amYVR - BOS
Nonstop5h 30mWestJet
lun. 9/227:00 pmBOS - YVR
Nonstop6h 10mWestJet
Deal found 7/30$169
This flugladen.de deal was found by Cheapflights users on 7/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:25 pmYVR - BOS
1 stop7h 30mAir Canada
sáb. 9/206:30 pmBOS - YVR
1 stop8h 43mAir Canada
Deal found 7/30$174
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1910:50 amYYC - BOS
Nonstop4h 50mWestJet
vie. 9/266:30 pmBOS - YYC
Nonstop5h 21mWestJet
Deal found 7/29$186
This deal was found by Cheapflights users on 7/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/288:30 amYVR - BOS
1 stop10h 20mUnited Airlines
mar. 11/46:00 amBOS - YVR
1 stop12h 50mUnited Airlines
Deal found 7/30$187
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/161:10 amYYC - BOS
1 stop6h 20mAir Canada
mié. 10/2210:20 amBOS - YYC
1 stop7h 30mAir Canada
Deal found 7/30$189
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/123:49 pmYYC - BOS
2 stops16h 07mUnited Airlines
vie. 9/266:18 pmBOS - YYC
1 stop20h 01mUnited Airlines
Deal found 7/30$195
This Mytrip deal was found by Cheapflights users on 7/30. 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.
sáb. 9/1311:25 pmYVR - BOS
1 stop7h 30mMultiple Airlines
lun. 9/227:00 pmBOS - YVR
Nonstop6h 10mMultiple Airlines
Deal found 7/30$200
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/192:37 pmYHZ - BOS
1 stop9h 22mAmerican Airlines
sáb. 9/208:35 amBOS - YHZ
Nonstop1h 39mAmerican Airlines
Deal found 7/31$205
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/165:55 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
dom. 8/318:20 pmBOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 7/31$207
This Mytrip deal was found by Cheapflights users on 7/30. 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.
sáb. 8/3012:00 pmYYZ - BOS
1 stop6h 00mAir Canada
dom. 8/315:50 amBOS - YYZ
1 stop4h 50mAir Canada
Deal found 7/30$207
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
sáb. 8/237:00 amYYC - BOS
1 stop8h 58mMultiple Airlines
vie. 9/266:30 pmBOS - YYC
Nonstop5h 21mMultiple Airlines
Deal found 8/1$222
This Mytrip deal was found by Cheapflights users on 7/30. 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.
sáb. 9/135:25 pmYTZ - BOS
1 stop4h 30mMultiple Airlines
sáb. 9/2012:15 pmBOS - YTZ
Nonstop1h 49mMultiple Airlines
Deal found 7/30$224

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated agosto 1, 2025.
Use the filters below to find and compare flights from Canada to Boston that are best for you.

Fly from

Canada

Fly to

Boston

Route

Depart

Return

Price

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

sáb. 9/13

9:40 am-6:10 pm

Nonstop5h 30m

Boston Logan Intl

lun. 9/22

7:00 pm-10:10 pm

Nonstop6h 10m

$169

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

sáb. 9/13

11:25 pm-9:55 am

1 stop7h 30m

Boston Logan Intl

sáb. 9/20

6:30 pm-12:13 am

1 stop8h 43m

$174

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

vie. 9/19

10:50 am-5:40 pm

Nonstop4h 50m

Boston Logan Intl

vie. 9/26

6:30 pm-9:51 pm

Nonstop5h 21m

$186

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

mar. 10/28

8:30 am-9:50 pm

1 stop10h 20m

Boston Logan Intl

mar. 11/4

6:00 am-3:50 pm

1 stop12h 50m

$187

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

jue. 10/16

1:10 am-9:30 am

1 stop6h 20m

Boston Logan Intl

mié. 10/22

10:20 am-3:50 pm

1 stop7h 30m

$189

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

vie. 9/12

3:49 pm-6:01 am

1 stop12h 12m

Boston Logan Intl

vie. 9/26

6:18 pm-12:19 pm

1 stop20h 01m

$195

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

sáb. 9/13

11:25 pm-9:55 am

1 stop7h 30m

Boston Logan Intl

lun. 9/22

7:00 pm-10:10 pm

Nonstop6h 10m

$200

HalifaxBoston

YHZ - BOS

YHZBOS

Halifax Intl

vie. 9/19

2:37 pm-10:59 pm

1 stop9h 22m

Boston Logan Intl

sáb. 9/20

8:35 am-11:14 am

Nonstop1h 39m

$205

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

sáb. 8/16

5:55 pm-7:36 pm

Nonstop1h 41m

Boston Logan Intl

dom. 8/31

8:20 pm-10:09 pm

Nonstop1h 49m

$207

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

sáb. 8/30

12:00 pm-6:00 pm

1 stop6h 00m

Boston Logan Intl

dom. 8/31

5:50 am-10:40 am

1 stop4h 50m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
1
2
3
...
6

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.

Cheapflights Insights

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

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 $218). Flying from Canada to Boston in July is currently the most expensive (average of $311). 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 agosto 1, 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 agosto 1, 2025.

The most flights from CA0 to BOS are scheduled on a Thursday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 agosto 1, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta, and Air Transat from Canada to Boston. 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.

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
8.0
Very good

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Comfort

8.0

Crew

8.7

Food

7.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Canada to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $115. Porter Airlines flights start at $117 while deals on United Airlines start at $118 one-way.

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

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

    Consider United Airlines (60%), Air Canada (55%) or Emirates (52%) when booking your flight. These represent the most reliable airlines when flying from Canada to Boston.

  • What are the cheapest flights from Canada to Boston?

    On average you can expect to pay $1,355 for a flight from Canada to Boston. The cheapest flight overall is $131 while the most popular route, (Toronto Pearson Intl - Boston Logan Intl) is currently priced at $221.

  • 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 $218). Flying from Canada to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Saco
Hampton Beach
Swansea
Lincoln

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 Canada to Boston

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

Top 8 airlines flying from Canada to Boston

Discover the top 8 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 2,558,603 searches. Data last updated agosto 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$100Average$408FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$138Average$391FlexibilityNo cancel feeOn-time62%
WestJetCheapest$168Average$334FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$196Average$434FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$196Average$379FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$214Average$395FlexibilityNo cancel feeOn-time50%
DeltaCheapest$227Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$401FlexibilityNo cancel feeOn-time71%

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.