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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $118. Air Canada flights start at $120 while deals on Porter Airlines start at $126 one-way.

What are the most popular routes from Canada to Boston?

While some choose either Toronto Island - Boston Logan Intl or Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl, Toronto Pearson Intl - Boston Logan Intl is the most popular route from Canada to Boston.

What are the cheapest flights from Canada to Boston?

On average you can expect to pay $315 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 $231.

What are the most reliable airlines from Canada to Boston?

Consider Jazz (64%), United Airlines (60%) or Air Canada (60%) when booking your flight. These represent the most reliable airlines when flying from Canada to Boston.

What are the most popular airlines that fly from Canada to Boston?

When booking a flight from Canada to Boston, you may want to consider flying on American Airlines, Air Canada or Porter Airlines as they are the most popular for this route.

How far in advance should I book a flight from Canada to Boston?

Find a great deal and save up to 88% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Canada to Boston within the next two weeks, with the cheapest ticket starting at $281.

What is the cheapest month to fly from Canada to Boston?

March can be a great time to fly to Boston from Canada with a flight ticket averaging about $283. Cheapflights users have found deals in the month of March for as cheap as $178. The most expensive prices can be found in the month of April.

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.

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.

$227+ Flights from Canada to Boston

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Cheap flight deals from Canada to Boston

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$205 (Kiwi.com)
One-way from	$118 (Justfly.com)
Popular in	April
Cheapest in	March
Average price	$260
Good round-trip deal	$145 or less
Good one-way deal	$134 or less

Provider with most accurate pricing for Toronto (YTO)-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for Toronto (YTO)-Boston Logan Intl flights.

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From Canada to Boston Logan Intl

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One-way flight from Canada to Boston Logan Intl

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in May 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 5월 1, 2025.

화 5/131:25 pmYTZ - BOS

Nonstop1h 41mPorter Airlines

목 5/153:50 pmBOS - YTZ

1 stop3h 37mPorter Airlines

Deal found 4/29

$205

월 6/99:40 amYVR - BOS

Nonstop5h 30mWestJet

월 6/166:55 pmBOS - YVR

Nonstop6h 10mWestJet

Deal found 4/30

$216

토 6/148:45 pmYVR - BOS

Nonstop5h 15mJetBlue

일 6/154:21 pmBOS - YVR

Nonstop6h 19mJetBlue

Deal found 4/30

$223

화 8/2611:00 pmYVR - BOS

1 stop9h 28mAir Canada

토 9/66:30 pmBOS - YVR

1 stop8h 43mAir Canada

Deal found 4/30

$225

일 5/1812:40 pmYVR - BOS

1 stop14h 33mUnited Airlines

수 9/1710:06 amBOS - YVR

2 stops13h 59mUnited Airlines

Deal found 4/29

$228

금 6/209:10 amYYZ - BOS

2 stops8h 58mPorter Airlines

월 6/238:45 amBOS - YYZ

1 stop3h 43mPorter Airlines

Deal found 4/30

$240

수 5/284:00 pmYYZ - BOS

1 stop17h 35mMultiple Airlines

수 6/43:49 pmBOS - YYZ

1 stop22h 16mMultiple Airlines

Deal found 4/30

$247

금 6/139:45 amYYZ - BOS

Nonstop1h 43mAir Canada

금 6/205:50 amBOS - YYZ

1 stop5h 50mAir Canada

Deal found 4/28

$250

목 5/223:25 pmYOW - BOS

1 stop4h 11mPorter Airlines

월 5/2611:05 amBOS - YOW

1 stop5h 28mPorter Airlines

Deal found 4/30

$253

토 6/710:20 amYTZ - BOS

2 stops7h 37mAir Canada

일 6/225:50 amBOS - YTZ

2 stops5h 41mAir Canada

Deal found 4/29

$254

화 5/136:03 amYYZ - BOS

1 stop5h 47mDelta

토 5/176:05 amBOS - YYZ

1 stop5h 15mDelta

Deal found 4/29

$256

목 6/510:45 amYUL - BOS

1 stop4h 21mPorter Airlines

일 6/89:20 amBOS - YUL

1 stop4h 30mPorter Airlines

Deal found 4/30

$256

Best flights from Canada to Boston
Discover carefully curated flight deals from Canada to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5월 1, 2025.

화 5/131:25 pmYTZ - BOS

Nonstop1h 41mPorter Airlines

목 5/153:50 pmBOS - YTZ

1 stop3h 37mPorter Airlines

Deal found 4/29

$205

월 6/99:40 amYVR - BOS

Nonstop5h 30mWestJet

일 6/156:55 pmBOS - YVR

Nonstop6h 10mWestJet

Deal found 4/30

$216

토 6/148:45 pmYVR - BOS

Nonstop5h 15mJetBlue

화 6/174:21 pmBOS - YVR

Nonstop6h 19mJetBlue

Deal found 4/30

$223

화 8/2611:00 pmYVR - BOS

1 stop9h 28mAir Canada

토 9/66:30 pmBOS - YVR

1 stop8h 43mAir Canada

Deal found 4/30

$225

일 5/1812:40 pmYVR - BOS

1 stop14h 33mUnited Airlines

수 9/1710:06 amBOS - YVR

2 stops13h 59mUnited Airlines

Deal found 4/29

$228

수 5/284:00 pmYYZ - BOS

1 stop17h 35mMultiple Airlines

수 6/43:49 pmBOS - YYZ

1 stop22h 16mMultiple Airlines

Deal found 4/30

$247

화 5/136:03 amYYZ - BOS

1 stop5h 47mDelta

토 5/176:05 amBOS - YYZ

1 stop5h 15mDelta

Deal found 4/29

$256

목 5/229:50 amYTZ - BOS

Nonstop1h 41mAir Transat

일 5/256:55 pmBOS - YTZ

Nonstop1h 49mAir Transat

Deal found 4/30

$266

일 6/86:30 amYYZ - BOS

1 stop6h 38mAmerican Airlines

월 6/96:00 amBOS - YYZ

1 stop6h 04mAmerican Airlines

Deal found 4/29

$277

목 6/58:30 pmYUL - BOS

Nonstop1h 27mLufthansa

일 6/85:50 amBOS - YUL

Nonstop1h 25mLufthansa

Deal found 4/30

$305

월 6/27:07 pmYVR - BOS

1 stop8h 03mAlaska Airlines

월 6/98:40 amBOS - YVR

2 stops18h 18mAlaska Airlines

Deal found 4/30

$389

금 6/209:10 amYYZ - BOS

2 stops8h 58mPorter Airlines

월 6/238:45 amBOS - YYZ

1 stop3h 43mPorter Airlines

Deal found 4/30

$240

Last-minute flights from Canada to Boston
Discover last-minute flight deals from Canada to Boston. Data last updated 5월 1, 2025 and is based on user searches.

화 5/66:30 amYYZ - BOS

2 stops33h 54mMultiple Airlines

화 6/35:42 pmBOS - YYZ

1 stop20h 13mMultiple Airlines

Deal found 4/29

$355

수 5/77:00 amYOW - BOS

1 stop4h 31mPorter Airlines

화 5/133:50 pmBOS - YOW

Nonstop1h 28mPorter Airlines

Deal found 4/29

$360

수 5/711:44 amYVR - BOS

1 stop8h 49mAmerican Airlines

화 5/135:35 amBOS - YVR

1 stop18h 40mAmerican Airlines

Deal found 4/30

$380

수 5/76:15 amYYZ - BOS

1 stop6h 03mDelta

토 5/106:05 amBOS - YYZ

1 stop5h 15mDelta

Deal found 4/29

$388

목 5/85:20 pmYVR - BOS

2 stops14h 00mDelta

수 5/286:25 pmBOS - YVR

1 stop8h 45mDelta

Deal found 4/30

$367

금 5/912:00 pmYTZ - BOS

1 stop6h 08mPorter Airlines

일 5/116:55 pmBOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 4/29

$235

금 5/91:05 pmYUL - BOS

Nonstop1h 27mAir Canada

일 5/253:20 pmBOS - YUL

Nonstop1h 24mAir Canada

Deal found 4/30

$369

토 5/1012:25 pmYTZ - BOS

1 stop5h 32mAir Canada

수 5/1410:20 amBOS - YTZ

1 stop6h 30mAir Canada

Deal found 4/30

$294

토 5/102:00 pmYYZ - BOS

1 stop3h 57mAir Canada

수 5/1412:15 pmBOS - YYZ

Nonstop1h 54mAir Canada

Deal found 4/29

$300

토 5/1010:55 amYYZ - BOS

1 stop8h 56mAmerican Airlines

일 5/119:00 amBOS - YYZ

1 stop5h 33mAmerican Airlines

Deal found 4/29

$313

토 5/107:00 amYYZ - BOS

2 stops11h 08mPorter Airlines

월 5/128:45 amBOS - YYZ

1 stop6h 13mPorter Airlines

Deal found 4/28

$316

토 5/107:00 amYUL - BOS

1 stop4h 31mPorter Airlines

월 5/1211:05 amBOS - YUL

1 stop6h 50mPorter Airlines

Deal found 4/29

$346

One-way flights from Canada to Boston
Search for one-way flight options from Canada to Boston. Find affordable one-way fares based on user searches. Data last updated 5월 1, 2025.

화 6/1710:50 amYYC - BOS

Nonstop4h 50mWestJet

Deal found 4/30

$118

토 9/61:10 amYYC - BOS

1 stop6h 25mAir Canada

Deal found 4/30

$120

월 8/412:00 pmYTZ - BOS

1 stop6h 08mPorter Airlines

Deal found 4/29

$126

수 5/285:40 amYXX - BOS

1 stop9h 00mWestJet

Deal found 4/30

$126

목 5/156:45 amYYZ - BOS

1 stop3h 38mPorter Airlines

Deal found 4/28

$135

목 5/297:25 pmYVR - BOS

2 stops11h 10mAir Canada

Deal found 5/1

$138

목 5/153:49 pmYYC - BOS

1 stop14h 03mUnited Airlines

Deal found 4/30

$138

목 7/39:40 amYVR - BOS

Nonstop5h 30mWestJet

Deal found 5/1

$139

일 7/274:45 pmYHZ - BOS

Nonstop1h 52mUnited Airlines

Deal found 4/29

$143

목 5/2911:45 pmYVR - BOS

1 stop10h 25mAmerican Airlines

Deal found 5/1

$143

토 6/148:45 pmYVR - BOS

Nonstop5h 15mJetBlue

Deal found 4/30

$144

수 6/1812:25 pmYTZ - BOS

1 stop5h 35mAir Canada

Deal found 4/29

$145

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

화 5/13

1:25 pm-3:06 pm

Nonstop1h 41m

Boston Logan Intl

목 5/15

3:50 pm-7:27 pm

1 stop3h 37m

$205

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

월 6/9

9:40 am-6:10 pm

Nonstop5h 30m

Boston Logan Intl

일 6/15

6:55 pm-10:05 pm

Nonstop6h 10m

$216

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

토 6/14

8:45 pm-5:00 am

Nonstop5h 15m

Boston Logan Intl

일 6/15

4:21 pm-7:40 pm

Nonstop6h 19m

$223

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

화 8/26

11:00 pm-11:28 am

1 stop9h 28m

Boston Logan Intl

토 9/6

6:30 pm-12:13 am

1 stop8h 43m

$225

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

일 5/18

12:40 pm-6:13 am

1 stop14h 33m

Boston Logan Intl

수 9/17

10:06 am-9:05 pm

2 stops13h 59m

$228

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

금 6/20

9:10 am-6:08 pm

2 stops8h 58m

Boston Logan Intl

월 6/23

8:45 am-12:28 pm

1 stop3h 43m

$240

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

수 5/28

4:00 pm-9:35 am

1 stop17h 35m

Boston Logan Intl

수 6/4

3:49 pm-2:05 pm

1 stop22h 16m

$247

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

금 6/13

9:45 am-11:28 am

Nonstop1h 43m

Boston Logan Intl

금 6/20

5:50 am-11:40 am

1 stop5h 50m

$250

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

목 5/22

3:25 pm-7:36 pm

1 stop4h 11m

Boston Logan Intl

월 5/26

11:05 am-4:33 pm

1 stop5h 28m

$253

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

토 6/7

10:20 am-5:57 pm

2 stops7h 37m

Boston Logan Intl

일 6/22

5:50 am-11:31 am

2 stops5h 41m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 July is currently the most expensive (average of $310). 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?

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.

Rainfall in Boston 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

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

Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta 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.

Alaska Airlines

8.0

Very good

9,972 reviews

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

9,972 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

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

9,972 reviews

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

7,934 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

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

9,972 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,972 reviews

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

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 WestJet, which is currently one of the cheapest options available, starting at $118. Air Canada flights start at $120 while deals on Porter Airlines start at $126 one-way.
What are the most popular routes from Canada to Boston?
While some choose either Toronto Island - Boston Logan Intl or Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl, Toronto Pearson Intl - Boston Logan Intl is the most popular route from Canada to Boston.
What are the most reliable airlines from Canada to Boston?
Consider Jazz (64%), United Airlines (60%) or Air Canada (60%) 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 $315 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 $231.
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 $310). 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

Marlborough

Warwick

Cambridge

Waltham

Framingham

Chestnut Hill

Randolph

Brockton

Lowell

Woburn

Somerville

York Beach

Saco

Burlington

West Yarmouth

Smithfield

Lincoln

Salem

Chelsea

Seabrook

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Canada to Boston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$100	Average$405	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$192	Average$373	FlexibilityNo cancel fee	On-time60%
Porter Airlines	Cheapest$200	Average$358	FlexibilityNo cancel fee	On-time52%
Air Transat	Cheapest$214	Average$315	FlexibilityNo cancel fee	On-time50%
Air Canada	Cheapest$219	Average$460	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$263	Average$344	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$279	Average$510	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$289	Average$513	FlexibilityNo cancel fee	On-time62%

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$118+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Canada to Boston with Cheapflights

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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 5월 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 5월 1, 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 5월 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Boston that are best for you.

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.

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?

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 5월 1, 2025.

Rainfall in Boston by month

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

Temperature in Boston by month

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

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 5월 1, 2025.

Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta 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.

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?

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

What are the most popular routes from Canada to Boston?

What are the most reliable airlines from Canada to Boston?

What are the cheapest flights from Canada to Boston?

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

How can I find direct flights from Canada to Boston?

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

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

Traveling to a place near Canada?

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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

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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 5월 1, 2025.