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$ 172 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 174 and WestJet from C$ 176 one-way.

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.

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).

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 cheapest flights from Canada to Boston?

Looking at all options, your cheapest flight can be booked for C$ 199. While the most popular route (Toronto Pearson Intl - Boston Logan Intl) can be booked for C$ 294 on average our data indicates C$ 1,016 when flying from Canada to Boston.

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: Jazz (61%), Air Canada (58%), United Airlines( 56%).

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

American Airlines, Air Canada and Porter Airlines are the most popular airlines when flying from Canada to Boston.

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

Users have found that booking a flight from Canada to Boston at least 38 days early can save you up to 95% on average compared to booking a flight this week. If booking 38 days before your flight isn’t an option for you, users have found flights from Canada to Boston for as little as C$ 404 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 780 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Boston. Flights to Boston from Canada in March are about C$ 382 on average during March, but can be found for as low as C$ 245.

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.

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.

C$ 172+ Flights from Canada to Boston

Cheap flight deals from Canada to Boston

Round-trip from	C$ 229
One-way from	C$ 172
Popular in	December
Cheapest in	March
Average price	C$ 398
Good round-trip deal	C$ 218 or less
Good one-way deal	C$ 171 or less

WestJet
13/9-15/9
1 total stop
14h 11m total
Canada to Boston

Search Deals

Porter Airlines
23/10
Nonstop
1h 41m total
Canada to Boston

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 36 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from Canada to Boston Logan Intl.

Search Deals

Price to beat on a one-way flight from Canada to Boston Logan Intl.

Search Deals

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 14 August 2025.

Sat 13/99:40 a.m.YVR - BOS

Nonstop5h 30mWestJet

Mon 15/96:30 p.m.BOS - YVR

1 stop8h 41mWestJet

Deal found 14/8C$ 229

Sat 6/97:00 a.m.YVR - BOS

1 stop7h 40mWestJet

Sun 14/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 13/8C$ 230

Fri 26/97:00 a.m.YVR - BOS

1 stop7h 40mWestJet

Sun 28/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 14/8C$ 233

Fri 5/97:00 a.m.YVR - BOS

1 stop7h 40mWestJet

Fri 12/96:30 p.m.BOS - YVR

1 stop8h 41mWestJet

Deal found 14/8C$ 234

Thu 13/1112:35 p.m.YVR - BOS

1 stop14h 21mUnited Airlines

Mon 17/116:00 a.m.BOS - YVR

1 stop18h 18mUnited Airlines

Deal found 14/8C$ 255

Fri 5/99:15 p.m.YVR - BOS

2 stops17h 25mWestJet

Sun 7/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 14/8C$ 256

Thu 4/97:30 p.m.YVR - BOS

1 stop19h 10mWestJet

Sun 7/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 14/8C$ 258

Fri 26/911:35 a.m.YVR - BOS

1 stop27h 05mWestJet

Mon 29/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 13/8C$ 263

Fri 17/105:55 p.m.YYC - BOS

1 stop14h 00mAir Canada

Thu 23/106:00 a.m.BOS - YYC

2 stops11h 00mAir Canada

Deal found 14/8C$ 265

Fri 26/128:30 a.m.YVR - BOS

1 stop18h 28mUnited Airlines

Fri 2/18:57 p.m.BOS - YVR

1 stop19h 59mUnited Airlines

Deal found 14/8C$ 266

Thu 6/1110:30 a.m.YVR - BOS

1 stop11h 15mUnited Airlines

Sun 9/116:00 a.m.BOS - YVR

1 stop10h 35mUnited Airlines

Deal found 13/8C$ 269

Fri 19/94:06 p.m.YHZ - BOS

1 stop8h 29mAmerican Airlines

Sat 20/98:35 a.m.BOS - YHZ

Nonstop1h 39mAmerican Airlines

Deal found 14/8C$ 270

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 14 August 2025.

Sat 13/99:40 a.m.YVR - BOS

Nonstop5h 30mWestJet

Mon 15/96:30 p.m.BOS - YVR

1 stop8h 41mWestJet

Deal found 14/8C$ 229

Thu 13/113:05 p.m.YVR - BOS

1 stop13h 15mUnited Airlines

Mon 17/116:00 a.m.BOS - YVR

1 stop18h 18mUnited Airlines

Deal found 13/8C$ 255

Fri 17/105:55 p.m.YYC - BOS

1 stop14h 00mAir Canada

Thu 23/106:00 a.m.BOS - YYC

2 stops11h 00mAir Canada

Deal found 14/8C$ 265

Fri 19/94:06 p.m.YHZ - BOS

1 stop7h 03mAmerican Airlines

Sat 20/98:35 a.m.BOS - YHZ

Nonstop1h 39mAmerican Airlines

Deal found 12/8C$ 272

Mon 15/93:10 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Mon 29/97:15 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 14/8C$ 284

Fri 5/98:00 p.m.YXX - BOS

2 stops10h 30mMultiple Airlines

Fri 12/96:30 p.m.BOS - YXX

1 stop18h 08mMultiple Airlines

Deal found 13/8C$ 409

Fri 26/95:00 a.m.YVR - BOS

1 stop9h 40mWestJet

Mon 29/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 14/8C$ 229

Sat 27/96:00 a.m.YVR - BOS

1 stop8h 40mWestJet

Mon 29/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 14/8C$ 229

Sat 11/103:50 p.m.YYC - BOS

2 stops16h 05mAir Canada

Mon 20/106:00 a.m.BOS - YYC

2 stops10h 12mAir Canada

Deal found 13/8C$ 273

Fri 3/105:00 a.m.YVR - BOS

1 stop9h 40mWestJet

Fri 10/107:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 13/8C$ 230

Sat 27/95:55 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Tue 30/95:35 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 285

Tue 14/103:50 p.m.YYC - BOS

2 stops17h 39mAir Canada

Thu 23/106:00 a.m.BOS - YYC

2 stops11h 00mAir Canada

Deal found 12/8C$ 273

Direct flights from Canada to Boston
Explore direct flight options from Canada to Boston based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 August 2025.

Sat 6/99:40 a.m.YVR - BOS

Nonstop5h 30mWestJet

Sun 14/97:00 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 13/8C$ 230

Mon 8/910:50 a.m.YYC - BOS

Nonstop4h 50mWestJet

Fri 12/96:30 p.m.BOS - YYC

Nonstop5h 21mWestJet

Deal found 12/8C$ 270

Sun 12/1010:50 a.m.YYC - BOS

Nonstop4h 50mWestJet

Mon 20/106:30 p.m.BOS - YYC

Nonstop5h 21mWestJet

Deal found 12/8C$ 273

Fri 17/1010:50 a.m.YYC - BOS

Nonstop4h 50mWestJet

Mon 20/106:30 p.m.BOS - YYC

Nonstop5h 21mWestJet

Deal found 13/8C$ 277

Mon 15/93:10 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Mon 29/97:15 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 14/8C$ 284

Sat 27/95:55 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Tue 30/95:35 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 285

Thu 4/92:15 p.m.YYZ - BOS

Nonstop1h 44mAir Canada

Sun 7/96:00 a.m.BOS - YYZ

Nonstop1h 56mAir Canada

Deal found 14/8C$ 285

Sun 28/99:50 a.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Wed 1/1010:10 a.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 14/8C$ 287

Fri 12/94:25 p.m.YYZ - BOS

Nonstop1h 45mAir Canada

Mon 15/96:00 a.m.BOS - YYZ

Nonstop1h 56mAir Canada

Deal found 13/8C$ 287

Wed 27/81:00 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Wed 3/910:10 a.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 288

Thu 2/102:15 p.m.YYZ - BOS

Nonstop1h 44mAir Canada

Thu 23/1010:40 a.m.BOS - YYZ

Nonstop1h 55mAir Canada

Deal found 14/8C$ 288

Sun 5/101:25 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Sat 11/1012:15 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 14/8C$ 290

Last-minute flights from Canada to Boston
Discover last-minute flight deals from Canada to Boston. Data last updated 14 August 2025 and is based on user searches.

Tue 19/88:55 p.m.YYZ - BOS

Nonstop1h 43mAir Canada

Tue 26/86:00 a.m.BOS - YYZ

Nonstop1h 55mAir Canada

Deal found 12/8C$ 447

Wed 20/81:00 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Thu 28/88:45 a.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 432

Wed 20/83:00 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Wed 27/812:15 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 434

Thu 21/89:50 a.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Sat 30/86:45 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 430

Thu 21/81:00 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Wed 27/83:30 p.m.BOS - YTZ

1 stop4h 12mPorter Airlines

Deal found 13/8C$ 440

Thu 21/810:45 a.m.YYZ - BOS

1 stop6h 11mAmerican Airlines

Thu 28/86:00 a.m.BOS - YYZ

1 stop5h 51mAmerican Airlines

Deal found 11/8C$ 465

Fri 22/812:00 p.m.YTZ - BOS

1 stop6h 28mPorter Airlines

Tue 2/912:15 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 12/8C$ 419

Fri 22/87:50 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Wed 27/85:25 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 437

Sat 23/88:50 a.m.YTZ - BOS

2 stops9h 08mPorter Airlines

Tue 26/87:15 p.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 12/8C$ 412

Sat 23/84:30 p.m.YYZ - BOS

1 stop5h 26mAir Canada

Thu 25/96:00 a.m.BOS - YYZ

Nonstop1h 56mAir Canada

Deal found 12/8C$ 429

Sat 23/89:50 a.m.YTZ - BOS

1 stop8h 08mPorter Airlines

Thu 28/88:45 a.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 438

Sun 24/812:00 p.m.YTZ - BOS

1 stop5h 58mPorter Airlines

Wed 27/810:10 a.m.BOS - YTZ

Nonstop1h 49mPorter Airlines

Deal found 13/8C$ 397

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 14 August 2025.

Thu 23/101:00 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Deal found 12/8C$ 172

Thu 20/114:20 p.m.YYZ - BOS

Nonstop1h 42mAir Canada

Deal found 13/8C$ 174

Thu 18/93:10 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Deal found 14/8C$ 176

Fri 10/109:15 p.m.YVR - BOS

2 stops17h 25mWestJet

Deal found 14/8C$ 176

Mon 8/98:20 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Deal found 14/8C$ 178

Thu 11/99:45 a.m.YYZ - BOS

Nonstop1h 44mAir Canada

Deal found 12/8C$ 178

Fri 19/97:00 a.m.YYC - BOS

1 stop9h 10mWestJet

Deal found 13/8C$ 178

Wed 27/81:00 p.m.YTZ - BOS

Nonstop1h 41mPorter Airlines

Deal found 13/8C$ 179

Wed 1/104:25 p.m.YYZ - BOS

Nonstop1h 45mAir Canada

Deal found 14/8C$ 179

Mon 15/92:20 p.m.YVR - BOS

2 stops19h 28mUnited Airlines

Deal found 13/8C$ 179

Sat 20/96:55 p.m.YYC - BOS

1 stop13h 00mAir Canada

Deal found 14/8C$ 179

Sat 30/82:10 p.m.YTZ - BOS

1 stop3h 48mPorter Airlines

Deal found 13/8C$ 181

Fly from

Fly to

Route

Depart

Return

Price

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Sat 13/9

9:40 a.m.-6:10 p.m.

Nonstop5h 30m

Boston Logan Intl

Mon 15/9

6:30 p.m.-12:11 a.m.

1 stop8h 41m

C$ 229

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Fri 26/9

5:00 a.m.-5:40 p.m.

1 stop9h 40m

Boston Logan Intl

Mon 29/9

7:00 p.m.-10:10 p.m.

Nonstop6h 10m

C$ 229

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Sat 27/9

6:00 a.m.-5:40 p.m.

1 stop8h 40m

Boston Logan Intl

Mon 29/9

7:00 p.m.-10:10 p.m.

Nonstop6h 10m

C$ 229

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Fri 3/10

5:00 a.m.-5:40 p.m.

1 stop9h 40m

Boston Logan Intl

Fri 10/10

7:00 p.m.-10:10 p.m.

Nonstop6h 10m

C$ 230

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Fri 10/10

6:00 a.m.-5:40 p.m.

1 stop8h 40m

Boston Logan Intl

Mon 13/10

7:00 p.m.-10:10 p.m.

Nonstop6h 10m

C$ 230

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Sat 6/9

7:00 a.m.-5:40 p.m.

1 stop7h 40m

Boston Logan Intl

Sun 14/9

7:00 p.m.-10:10 p.m.

Nonstop6h 10m

C$ 230

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Fri 26/9

7:00 a.m.-5:40 p.m.

1 stop7h 40m

Boston Logan Intl

Sun 28/9

7:00 p.m.-10:10 p.m.

Nonstop6h 10m

C$ 233

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Fri 5/9

7:00 a.m.-5:40 p.m.

1 stop7h 40m

Boston Logan Intl

Fri 12/9

6:30 p.m.-12:11 a.m.

1 stop8h 41m

C$ 234

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Thu 13/11

3:05 p.m.-7:20 a.m.

1 stop13h 15m

Boston Logan Intl

Mon 17/11

6:00 a.m.-9:18 p.m.

1 stop18h 18m

C$ 255

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 17/10

5:55 p.m.-9:55 a.m.

1 stop14h 00m

Boston Logan Intl

Thu 23/10

6:00 a.m.-3:00 p.m.

2 stops11h 00m

C$ 265

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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, May is the cheapest month in which you can book a flight from Canada to Boston (average of C$ 291). 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?

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

The most flights from CA0 to BOS are scheduled on a Tuesday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (12 on average).

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from Canada to Boston, such as Porter Airlines,Air Transat, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

332 reviews

Check prices

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

Porter Airlines

8.0

Very good

332 reviews

Porter Airlines

8.0

Very good

332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Air Transat

7.7

Good

427 reviews

Porter Airlines

8.0

Very good

332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

United Airlines

7.4

Good

8,916 reviews

Porter Airlines

8.0

Very good

332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

WestJet

7.2

Good

3,015 reviews

Porter Airlines

8.0

Very good

332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Air Canada

7.1

Good

9,949 reviews

Porter Airlines

8.0

Very good

332 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Related info for your journey

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$ 172 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 174 and WestJet from C$ 176 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: Jazz (61%), Air Canada (58%), United Airlines( 56%).
What are the cheapest flights from Canada to Boston?
Looking at all options, your cheapest flight can be booked for C$ 199. While the most popular route (Toronto Pearson Intl - Boston Logan Intl) can be booked for C$ 294 on average our data indicates C$ 1,016 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, May is the cheapest month in which you can book a flight from Canada to Boston (average of C$ 291). 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

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Braintree

Waltham

Somerville

Rockland

Chelsea

Warwick

Milford

Plymouth

Quincy

Revere

Hampton

Old Orchard Beach

Lynn

Merrimack

Andover

Kennebunk

Amherst

Watertown

Seekonk

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Canada to Boston

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	CheapestC$ 151	AverageC$ 459	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
WestJet	CheapestC$ 187	AverageC$ 589	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
United Airlines	CheapestC$ 199	AverageC$ 450	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Transat	CheapestC$ 208	AverageC$ 439	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
American Airlines	CheapestC$ 213	AverageC$ 474	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 227	AverageC$ 495	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 265	AverageC$ 472	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Delta	CheapestC$ 365	AverageC$ 525	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Alaska Airlines	CheapestC$ 430	AverageC$ 613	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights

Fly with Cheapflights

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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Cheap flights from Canada to Boston from C$ 172

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 14 August 2025.

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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 14 August 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 14 August 2025.

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Best time to book a flight from Canada to Boston

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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 14 August 2025.

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 14 August 2025.

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from Canada to Boston, such as Porter Airlines,Air Transat, andUnited Airlines. Reviews also offer insight into each airline's 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?

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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?

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Alternative routes for Canada to Boston

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Top 9 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 14 August 2025.