$106+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
jun. 17 — jun. 241
1 adult, Economy
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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
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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 junio 12, 2025.
Round-trip from | $172 (Air Canada) |
|---|---|
One-way from | $106 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $262 |
Good round-trip deal | $161 or less |
Good one-way deal | $107 or less |
Find flight deals from Canada to Boston
Cheapest flights from Canada to BostonExplore 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 junio 12, 2025.
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 junio 12, 2025.
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/1710:50 amYYC - BOS
Nonstop4h 50mWestJet
mar. 6/246:30 pmBOS - YYC
Nonstop5h 20mWestJet
Deal found 6/10![WestJet logo]()
$159
This Air Canada deal was found by Cheapflights users on 6/11. 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.
sáb. 10/111:10 amYYC - BOS
1 stop6h 20mAir Canada
vie. 10/176:55 pmBOS - YYC
1 stop8h 17mAir Canada
Deal found 6/11![Air Canada logo]()
$172
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:15 pmYVR - BOS
2 stops20h 25mWestJet
dom. 9/287:00 pmBOS - YVR
Nonstop6h 10mWestJet
Deal found 6/10![WestJet logo]()
$177
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/13:00 pmYVR - BOS
2 stops12h 00mUnited Airlines
mié. 10/89:53 amBOS - YVR
1 stop15h 25mUnited Airlines
Deal found 6/10![United Airlines logo]()
$190
This American Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 7/101:25 pmYVR - BOS
1 stop7h 49mAmerican Airlines
lun. 7/148:45 amBOS - YVR
1 stop15h 20mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/157:30 pmYYC - BOS
1 stop14h 32mUnited Airlines
mar. 6/177:31 amBOS - YYC
1 stop12h 50mUnited Airlines
Deal found 6/10![United Airlines logo]()
$199
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/2012:00 pmYTZ - BOS
1 stop6h 08mPorter Airlines
mar. 6/2410:10 amBOS - YTZ
Nonstop1h 49mPorter Airlines
Deal found 6/10![Porter Airlines logo]()
$205
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/195:40 amYXX - BOS
1 stop9h 00mWestJet
dom. 7/206:30 pmBOS - YXX
1 stop8h 31mWestJet
Deal found 6/11![WestJet logo]()
$205
This Air Canada deal was found by Cheapflights users on 6/11. 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.
dom. 9/78:15 amYYZ - BOS
Nonstop1h 40mAir Canada
jue. 9/186:00 amBOS - YYZ
1 stop4h 39mAir Canada
Deal found 6/11![Air Canada logo]()
$206
This Kissandfly.com deal was found by Cheapflights users on 6/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/161:30 pmYYC - BOS
1 stop14h 31mMultiple Airlines
mar. 6/248:21 amBOS - YYC
1 stop17h 08mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$209
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/95:00 pmYVR - BOS
1 stop13h 55mAir Canada
sáb. 7/196:55 pmBOS - YVR
1 stop9h 00mAir Canada
Deal found 6/10![Air Canada logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
vie. 8/87:00 amYVR - BOS
1 stop7h 40mMultiple Airlines
lun. 8/119:32 amBOS - YVR
1 stop14h 37mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$219
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 junio 12, 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
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
sáb. 10/11
1:10 am-9:30 am
1 stop6h 20m
Boston Logan Intl
vie. 10/17
6:55 pm-1:12 am
1 stop8h 17m
$172
VancouverBoston
YVR - BOS
YVRBOS
Vancouver Intl
jue. 9/25
6:15 pm-5:40 pm
2 stops20h 25m
Boston Logan Intl
dom. 9/28
7:00 pm-10:10 pm
Nonstop6h 10m
$177
VancouverBoston
YVR - BOS
YVRBOS
Vancouver Intl
mié. 10/1
3:00 pm-6:00 am
2 stops12h 00m
Boston Logan Intl
mié. 10/8
9:53 am-10:18 pm
1 stop15h 25m
$190
VancouverBoston
YVR - BOS
YVRBOS
Vancouver Intl
jue. 7/10
1:25 pm-12:14 am
1 stop7h 49m
Boston Logan Intl
lun. 7/14
8:45 am-9:05 pm
1 stop15h 20m
$194
TorontoBoston
YTZ - BOS
YTZBOS
Toronto Island
vie. 6/20
12:00 pm-6:08 pm
1 stop6h 08m
Boston Logan Intl
mar. 6/24
10:10 am-11:59 am
Nonstop1h 49m
$205
AbbotsfordBoston
YXX - BOS
YXXBOS
Abbotsford
sáb. 7/19
5:40 am-5:40 pm
1 stop9h 00m
Boston Logan Intl
dom. 7/20
6:30 pm-12:01 am
1 stop8h 31m
$205
TorontoBoston
YYZ - BOS
YYZBOS
Toronto Pearson Intl
dom. 9/7
8:15 am-9:55 am
Nonstop1h 40m
Boston Logan Intl
jue. 9/18
6:00 am-10:39 am
1 stop4h 39m
$206
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
vie. 9/26
11:35 pm-6:10 pm
1 stop16h 35m
Boston Logan Intl
mar. 9/30
6:30 pm-9:51 pm
Nonstop5h 21m
$212
VancouverBoston
YVR - BOS
YVRBOS
Vancouver Intl
mié. 7/9
5:00 pm-9:55 am
1 stop13h 55m
Boston Logan Intl
sáb. 7/19
6:55 pm-12:55 am
1 stop9h 00m
$215
CalgaryBoston
YYC - BOS
YYCBOS
Calgary
sáb. 7/12
11:05 am-3:43 pm
1 stop26h 38m
Boston Logan Intl
sáb. 7/19
6:30 pm-9:50 pm
Nonstop5h 20m
$216
Showing 1-10 of 60 results
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 June is currently the most expensive (average of $306). 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 junio 12, 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 junio 12, 2025.
The most flights from CA0 to BOS are scheduled on a Thursday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 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 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.
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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
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 junio 12, 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and Air Transat from Canada to Boston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
Boarding
8.2
Food
7.6
Crew
8.7
Comfort
8.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
4.0
OkayMary,Jun 2025
FLL - YYZ
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.
Traveling to a place near Canada?
Book flights to Canada if you plan to visit one of these locationsCambridge
Medford
Watertown
Warwick
Waltham
Framingham
Seabrook
Cranston
Randolph
Chestnut Hill
Lowell
Chelsea
Marlborough
Brockton
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Swansea
Browse thousands of different options on Cheapflights for your next trip
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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.
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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$415 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$172 | Average$338 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$196 | Average$367 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$208 | Average$449 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$214 | Average$315 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$216 | Average$465 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$241 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$429 | FlexibilityNo cancel fee | On-time71% |