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$ 186 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from C$ 187 and United Airlines from C$ 204 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 cheapest flights from Canada to Boston?

Looking at all options, your cheapest flight can be booked for C$ 259. While the most popular route (Toronto Pearson Intl - Boston Logan Intl) can be booked for C$ 340 on average our data indicates C$ 1,577 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: TAP AIR PORTUGAL (75%), Jazz (70%), United Airlines( 61%).

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 58 days early can save you up to 80% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Canada to Boston for as little as C$ 419 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$ 844 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 April. For low rates, May can be a great choice for travel to Boston. Flights to Boston from Canada in May are about C$ 405 on average during May, but can be found for as low as C$ 248.

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$ 358+ Flights from Canada to Boston

Cheap flight deals from Canada to Boston

Round-trip from	C$ 327
One-way from	C$ 186

Air Canada
27/5-3/6
2 total stops
16h 26m total
Canada to Boston

Search Deals

Air Canada
30/5
1 total stop
6h 40m total
Canada to Boston

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 21 January 2025.

Tue 27/512:55 a.m.YYC - BOS

1 stop6h 40mAir Canada

Tue 3/63:20 p.m.BOS - YYC

1 stop9h 46mAir Canada

Deal found 20/1C$ 327

Wed 28/57:15 a.m.YYC - BOS

1 stop13h 09mMultiple Airlines

Tue 3/63:20 p.m.BOS - YYC

1 stop9h 46mMultiple Airlines

Deal found 20/1C$ 334

Thu 13/23:40 p.m.YOW - BOS

1 stop4h 35mPorter Airlines

Mon 17/27:05 a.m.BOS - YOW

1 stop4h 09mPorter Airlines

Deal found 20/1C$ 360

Mon 26/55:40 a.m.YXX - BOS

1 stop9h 00mWestJet

Sun 1/66:25 p.m.BOS - YXX

1 stop8h 36mWestJet

Deal found 19/1C$ 361

Sun 16/210:00 a.m.YTZ - BOS

2 stops8h 15mPorter Airlines

Thu 20/24:15 p.m.BOS - YTZ

1 stop6h 08mPorter Airlines

Deal found 20/1C$ 366

Tue 4/27:05 a.m.YYZ - BOS

2 stops17h 08mMultiple Airlines

Sat 8/21:00 p.m.BOS - YYZ

1 stop11h 15mMultiple Airlines

Deal found 19/1C$ 366

Mon 3/23:25 p.m.YTZ - BOS

1 stop4h 38mAir Canada

Sat 8/27:10 a.m.BOS - YTZ

1 stop4h 40mAir Canada

Deal found 21/1C$ 367

Fri 28/310:00 a.m.YYZ - BOS

1 stop4h 58mAir Canada

Tue 1/43:40 p.m.BOS - YYZ

1 stop5h 08mAir Canada

Deal found 20/1C$ 373

Sat 8/36:10 p.m.YOW - BOS

1 stop4h 29mAir Canada

Sat 15/37:00 a.m.BOS - YOW

1 stop5h 18mAir Canada

Deal found 20/1C$ 373

Thu 6/36:14 a.m.YYC - BOS

2 stops16h 36mUnited Airlines

Tue 11/310:33 a.m.BOS - YYC

1 stop8h 43mUnited Airlines

Deal found 20/1C$ 376

Tue 15/410:44 a.m.YYZ - BOS

1 stop6h 36mAmerican Airlines

Wed 16/45:00 a.m.BOS - YYZ

1 stop5h 50mAmerican Airlines

Deal found 20/1C$ 379

Fri 21/27:55 a.m.YYZ - BOS

1 stop6h 50mDelta

Fri 28/27:00 p.m.BOS - YYZ

1 stop4h 39mDelta

Deal found 20/1C$ 387

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 21 January 2025.

Tue 27/512:55 a.m.YYC - BOS

1 stop6h 40mAir Canada

Tue 3/63:20 p.m.BOS - YYC

1 stop9h 46mAir Canada

Deal found 20/1C$ 327

Wed 28/57:15 a.m.YYC - BOS

1 stop13h 09mMultiple Airlines

Tue 3/63:20 p.m.BOS - YYC

1 stop9h 46mMultiple Airlines

Deal found 20/1C$ 334

Thu 13/23:40 p.m.YOW - BOS

1 stop4h 35mPorter Airlines

Mon 17/27:05 a.m.BOS - YOW

1 stop4h 09mPorter Airlines

Deal found 20/1C$ 360

Thu 6/36:14 a.m.YYC - BOS

2 stops16h 36mUnited Airlines

Tue 11/310:33 a.m.BOS - YYC

1 stop8h 43mUnited Airlines

Deal found 20/1C$ 376

Tue 15/410:44 a.m.YYZ - BOS

1 stop6h 36mAmerican Airlines

Wed 16/45:00 a.m.BOS - YYZ

1 stop5h 50mAmerican Airlines

Deal found 20/1C$ 379

Fri 21/27:55 a.m.YYZ - BOS

1 stop6h 50mDelta

Fri 28/27:00 p.m.BOS - YYZ

1 stop4h 39mDelta

Deal found 20/1C$ 387

Tue 27/54:30 p.m.YVR - BOS

1 stop22h 10mWestJet

Sun 1/66:25 p.m.BOS - YVR

1 stop8h 45mWestJet

Deal found 19/1C$ 435

Sun 16/25:00 p.m.YOW - BOS

Nonstop1h 35mAir Transat

Fri 21/24:20 p.m.BOS - YOW

Nonstop1h 29mAir Transat

Deal found 20/1C$ 458

Thu 20/28:40 a.m.YUL - BOS

Nonstop1h 28mLufthansa

Sun 23/23:40 p.m.BOS - YUL

Nonstop1h 25mLufthansa

Deal found 20/1C$ 464

Sun 16/210:00 a.m.YTZ - BOS

2 stops8h 15mPorter Airlines

Thu 20/24:15 p.m.BOS - YTZ

1 stop6h 08mPorter Airlines

Deal found 20/1C$ 366

Tue 4/27:05 a.m.YYZ - BOS

2 stops17h 08mMultiple Airlines

Sat 8/21:00 p.m.BOS - YYZ

1 stop11h 15mMultiple Airlines

Deal found 19/1C$ 366

Mon 3/23:25 p.m.YTZ - BOS

1 stop4h 38mAir Canada

Sat 8/27:10 a.m.BOS - YTZ

1 stop4h 40mAir Canada

Deal found 21/1C$ 367

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 21 January 2025.

Mon 17/25:00 p.m.YOW - BOS

Nonstop1h 15mPorter Airlines

Tue 18/24:15 p.m.BOS - YOW

Nonstop1h 29mPorter Airlines

Deal found 20/1C$ 361

Mon 17/32:15 p.m.YYZ - BOS

Nonstop1h 44mAir Canada

Fri 21/36:10 a.m.BOS - YYZ

Nonstop2h 06mAir Canada

Deal found 20/1C$ 366

Wed 19/28:00 a.m.YTZ - BOS

Nonstop1h 35mPorter Airlines

Wed 19/27:00 p.m.BOS - YTZ

Nonstop1h 59mPorter Airlines

Deal found 20/1C$ 369

Wed 26/25:00 p.m.YYZ - BOS

Nonstop1h 42mUnited Airlines

Sun 2/36:10 a.m.BOS - YYZ

Nonstop2h 06mUnited Airlines

Deal found 20/1C$ 383

Sat 22/28:00 a.m.YYZ - BOS

Nonstop1h 42mMultiple Airlines

Sat 1/37:25 p.m.BOS - YYZ

Nonstop2h 00mMultiple Airlines

Deal found 20/1C$ 416

Thu 20/28:40 a.m.YUL - BOS

Nonstop1h 28mMultiple Airlines

Sun 23/210:50 a.m.BOS - YUL

Nonstop1h 25mMultiple Airlines

Deal found 20/1C$ 426

Fri 14/28:40 a.m.YUL - BOS

Nonstop1h 28mAir Canada

Sun 16/27:05 a.m.BOS - YUL

Nonstop1h 25mAir Canada

Deal found 20/1C$ 432

Sun 16/25:00 p.m.YOW - BOS

Nonstop1h 35mAir Transat

Fri 21/24:20 p.m.BOS - YOW

Nonstop1h 29mAir Transat

Deal found 20/1C$ 458

Fri 27/69:40 a.m.YVR - BOS

Nonstop5h 30mWestJet

Sat 5/76:55 p.m.BOS - YVR

Nonstop6h 10mWestJet

Deal found 20/1C$ 459

Thu 20/28:40 a.m.YUL - BOS

Nonstop1h 28mLufthansa

Sun 23/23:40 p.m.BOS - YUL

Nonstop1h 25mLufthansa

Deal found 20/1C$ 464

Fri 14/26:40 p.m.YTZ - BOS

Nonstop1h 40mAir Transat

Mon 17/27:05 a.m.BOS - YTZ

Nonstop1h 59mAir Transat

Deal found 20/1C$ 466

Thu 6/33:25 p.m.YUL - BOS

Nonstop1h 28mUnited Airlines

Thu 13/37:00 a.m.BOS - YUL

Nonstop1h 23mUnited Airlines

Deal found 20/1C$ 468

Last-minute flights from Canada to Boston
Discover last-minute flight deals from Canada to Boston. Data last updated 21 January 2025 and is based on user searches.

Sun 26/110:05 p.m.YVR - BOS

2 stops35h 56mMultiple Airlines

Sun 2/23:50 p.m.BOS - YVR

1 stop22h 24mMultiple Airlines

Deal found 20/1C$ 501

Mon 27/112:50 a.m.YYC - BOS

1 stop7h 18mAir Canada

Sat 1/27:25 p.m.BOS - YYC

1 stop7h 53mAir Canada

Deal found 19/1C$ 461

Mon 27/16:35 p.m.YUL - BOS

2 stops23h 28mMultiple Airlines

Mon 3/28:29 p.m.BOS - YUL

2 stops18h 26mMultiple Airlines

Deal found 20/1C$ 472

Mon 27/18:00 a.m.YYZ - BOS

Nonstop1h 42mAir Canada

Mon 3/27:25 p.m.BOS - YYZ

Nonstop2h 00mAir Canada

Deal found 20/1C$ 485

Mon 27/112:20 a.m.YYC - BOS

2 stops33h 40mMultiple Airlines

Sat 1/23:50 p.m.BOS - YYC

1 stop21h 52mMultiple Airlines

Deal found 19/1C$ 495

Tue 28/16:30 a.m.YHZ - BOS

2 stops12h 33mMultiple Airlines

Tue 11/26:00 a.m.BOS - YHZ

1 stop12h 55mMultiple Airlines

Deal found 20/1C$ 536

Wed 29/13:50 p.m.YYZ - BOS

2 stops18h 46mMultiple Airlines

Fri 31/16:00 a.m.BOS - YYZ

1 stop17h 55mMultiple Airlines

Deal found 20/1C$ 367

Wed 29/13:30 p.m.YTZ - BOS

2 stops19h 06mMultiple Airlines

Fri 31/16:00 a.m.BOS - YTZ

2 stops16h 15mMultiple Airlines

Deal found 20/1C$ 386

Wed 29/16:20 a.m.YYC - BOS

1 stop8h 52mUnited Airlines

Wed 5/29:25 a.m.BOS - YYC

1 stop9h 51mUnited Airlines

Deal found 20/1C$ 433

Wed 29/11:05 p.m.YTZ - BOS

2 stops21h 31mMultiple Airlines

Fri 31/18:29 p.m.BOS - YTZ

3 stops23h 56mMultiple Airlines

Deal found 20/1C$ 399

Thu 30/12:15 p.m.YYZ - BOS

Nonstop1h 42mUnited Airlines

Thu 20/25:35 a.m.BOS - YYZ

1 stop4h 23mUnited Airlines

Deal found 20/1C$ 479

Thu 30/17:00 a.m.YYZ - BOS

1 stop5h 26mAmerican Airlines

Tue 18/26:00 a.m.BOS - YYZ

1 stop4h 08mAmerican Airlines

Deal found 20/1C$ 482

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 21 January 2025.

Fri 30/512:55 a.m.YYC - BOS

1 stop6h 40mAir Canada

Deal found 20/1C$ 186

Thu 20/25:00 p.m.YOW - BOS

Nonstop1h 15mPorter Airlines

Deal found 19/1C$ 187

Sat 31/56:15 a.m.YYC - BOS

2 stops15h 06mUnited Airlines

Deal found 20/1C$ 204

Wed 26/35:55 a.m.YOW - BOS

2 stops17h 02mMultiple Airlines

Deal found 20/1C$ 206

Wed 14/510:50 a.m.YYC - BOS

Nonstop4h 50mWestJet

Deal found 20/1C$ 206

Fri 18/77:00 a.m.YHZ - BOS

Nonstop1h 25mJetBlue

Deal found 21/1C$ 216

Wed 5/312:45 a.m.YEG - BOS

1 stop21h 59mMultiple Airlines

Deal found 20/1C$ 219

Sat 8/22:00 p.m.YYZ - BOS

1 stop4h 15mPorter Airlines

Deal found 20/1C$ 223

Mon 17/28:00 a.m.YTZ - BOS

Nonstop1h 35mPorter Airlines

Deal found 19/1C$ 225

Fri 14/26:25 a.m.YYZ - BOS

1 stop3h 43mAir Canada

Deal found 21/1C$ 226

Tue 11/210:30 a.m.YYZ - BOS

Nonstop1h 42mUnited Airlines

Deal found 20/1C$ 227

Tue 25/34:35 p.m.YOW - BOS

Nonstop1h 15mAir Transat

Deal found 20/1C$ 227

Find flights from Canada to Boston within your budget

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 27/5

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

1 stop6h 40m

Boston Logan Intl

Tue 3/6

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

1 stop9h 46m

C$ 327

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 28/5

7:15 a.m.-10:24 p.m.

1 stop13h 09m

Boston Logan Intl

Tue 3/6

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

1 stop9h 46m

C$ 334

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Thu 13/2

3:40 p.m.-8:15 p.m.

1 stop4h 35m

Boston Logan Intl

Mon 17/2

7:05 a.m.-11:14 a.m.

1 stop4h 09m

C$ 360

AbbotsfordBoston

YXX - BOS

YXXBOS

Abbotsford

Mon 26/5

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

1 stop9h 00m

Boston Logan Intl

Sun 1/6

6:25 p.m.-12:01 a.m.

1 stop8h 36m

C$ 361

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sun 16/2

10:00 a.m.-6:15 p.m.

2 stops8h 15m

Boston Logan Intl

Thu 20/2

4:15 p.m.-10:23 p.m.

1 stop6h 08m

C$ 366

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 4/2

7:05 a.m.-12:13 a.m.

2 stops17h 08m

Boston Logan Intl

Sat 8/2

1:00 p.m.-12:15 a.m.

1 stop11h 15m

C$ 366

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 20/2

10:30 a.m.-12:12 p.m.

Nonstop1h 42m

Boston Logan Intl

Mon 3/3

10:30 a.m.-12:30 p.m.

Nonstop2h 00m

C$ 369

OttawaBoston

YOW - BOS

YOWBOS

Ottawa

Sat 8/3

6:10 p.m.-10:39 p.m.

1 stop4h 29m

Boston Logan Intl

Sat 15/3

7:00 a.m.-12:18 p.m.

1 stop5h 18m

C$ 373

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 6/3

6:14 a.m.-12:50 a.m.

2 stops16h 36m

Boston Logan Intl

Tue 11/3

10:33 a.m.-5:16 p.m.

1 stop8h 43m

C$ 376

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 21/2

2:00 p.m.-6:15 p.m.

1 stop4h 15m

Boston Logan Intl

Wed 26/2

4:15 p.m.-6:17 a.m.

2 stops14h 02m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

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.

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?

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 (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Boston 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

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

Read through reviews of airlines operating flights from Canada to Boston, such as Air Canada, Porter Airlines and United 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

9,706 reviews

Check prices

Reviews

1 / 10

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

9,706 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Check prices

Reviews

1 / 10

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

8,521 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Check prices

Reviews

1 / 10

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

9,706 reviews

Check prices

Reviews

1 / 10

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

381 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Check prices

Reviews

1 / 10

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

3,201 reviews

Alaska Airlines

8.0

Very good

9,706 reviews

Check prices

Reviews

1 / 10

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

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$ 186 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from C$ 187 and United Airlines from C$ 204 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 (75%), Jazz (70%), United Airlines( 61%).
What are the cheapest flights from Canada to Boston?
Looking at all options, your cheapest flight can be booked for C$ 259. While the most popular route (Toronto Pearson Intl - Boston Logan Intl) can be booked for C$ 340 on average our data indicates C$ 1,577 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

Seekonk

Warwick

Waltham

Medford

Braintree

Somerville

Dedham

Rockland

Chelsea

Plymouth

Old Orchard Beach

Revere

Quincy

Hampton

Lynn

Andover

Watertown

Kennebunk

Amherst

Sturbridge

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Canada to Boston

Airline	Cheapest	Average	Flexibility	On-time
Lynx Air	CheapestC$ 159	AverageC$ 267	FlexibilityNo cancel fee	On-timeN/A	Search Lynx Air flights
Air Transat	CheapestC$ 217	AverageC$ 489	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
United Airlines	CheapestC$ 251	AverageC$ 545	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 285	AverageC$ 552	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 300	AverageC$ 479	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
WestJet	CheapestC$ 306	AverageC$ 722	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 376	AverageC$ 543	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Alaska Airlines	CheapestC$ 391	AverageC$ 684	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	CheapestC$ 392	AverageC$ 608	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
JetBlue	CheapestC$ 431	AverageC$ 659	FlexibilityNo cancel fee	On-time62%	Search JetBlue 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$ 181

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Canada to Boston

Round-trip from

One-way from

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 21 January 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 21 January 2025.

Find flights from Canada to Boston within your budget

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.

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?

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 21 January 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 21 January 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

Read through reviews of airlines operating flights from Canada to Boston, such as Air Canada, Porter Airlines and United 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.

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?

Travelling to a place near Canada?

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Alternative routes for Canada to Boston

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Top 10 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 21 January 2025.