$219 Flight Deals from Ontario to Boston

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Top Deals on flights from Toronto to Boston

Toronto, CA (YTO) - Boston, US (BOS)

Porter Airlines

May 30

3:05pm

YTZ

1h 41m

Direct

May 30

4:46pm

BOS

Porter Airlines

Jun 1

6:35pm

BOS

1h 55m

Direct

Jun 1

8:30pm

YYZ

as low as

^$219

Toronto, CA (YTO) - Boston, US (BOS)

Air Canada

Jul 31

7:15am

YTZ

1h 29m

Direct

Jul 31

8:44am

BOS

United Airlines

Aug 3

6:00am

BOS

1h 55m

Direct

Aug 3

7:55am

YYZ

as low as

^$287

Toronto, CA (YTO) - Boston, US (BOS)

American Airlines

May 8

7:15am

YYZ

3h 49m

JFK

May 8

11:04am

BOS

American Airlines

May 10

7:18pm

BOS

16h 42m

LGA

May 11

12:00pm

YYZ

as low as

^$434

Toronto, CA (YTO) - Boston, US (BOS)

American Airlines

Apr 24

7:15am

YYZ

3h 49m

JFK

Apr 24

11:04am

BOS

American Airlines

Apr 27

6:00am

BOS

3h 59m

JFK

Apr 27

9:59am

YYZ

as low as

^$808

Toronto, CA (YTO) - Boston, US (BOS)

Air Canada

Apr 24

8:15am

YYZ

1h 44m

Direct

Apr 24

9:59am

BOS

Air Canada

Apr 27

6:15am

BOS

1h 53m

Direct

Apr 27

8:08am

YYZ

as low as

^$818

Toronto, CA (YTO) - Boston, US (BOS)

Porter Airlines

Apr 24

8:00am

YTZ

1h 35m

Direct

Apr 24

9:35am

BOS

Porter Airlines

Apr 27

7:00am

BOS

1h 54m

Direct

Apr 27

8:54am

YTZ

as low as

^$836

Toronto, CA (YTO) - Boston, US (BOS)

Air Transat

Apr 24

8:00am

YTZ

1h 35m

Direct

Apr 24

9:35am

BOS

Air Transat

Apr 27

7:00am

BOS

1h 54m

Direct

Apr 27

8:54am

YTZ

as low as

^$852

Toronto, CA (YTO) - Boston, US (BOS)

Porter Airlines

Apr 24

7:35pm

YTZ

1h 35m

Direct

Apr 24

9:10pm

BOS

Porter Airlines

Apr 27

7:00am

BOS

1h 54m

Direct

Apr 27

8:54am

YTZ

as low as

^$1027

Top Deals on flights from Ottawa to Boston

Ottawa, CA (YOW) - Boston, US (BOS)

United Airlines

Jun 9

5:50pm

YOW

4h 3m

EWR

BOS

Jun 9

9:53pm

BOS

United Airlines

Jun 13

5:45am

BOS

4h 18m

IAD

YOW

Jun 13

10:03am

YOW

as low as

^$313

Ottawa, CA (YOW) - Boston, US (BOS)

United Airlines

Jun 4

6:05am

YOW

3h 48m

EWR

BOS

Jun 4

9:53am

BOS

United Airlines

Jun 8

5:45am

BOS

4h 18m

IAD

YOW

Jun 8

10:03am

YOW

as low as

^$314

Ottawa, CA (YOW) - Boston, US (BOS)

Porter Airlines

May 21

2:30pm

YOW

1h 25m

BOS

May 21

3:55pm

BOS

Porter Airlines

May 26

3:25pm

BOS

1h 25m

YOW

May 26

4:50pm

YOW

as low as

^$317

Ottawa, CA (YOW) - Boston, US (BOS)

Porter Airlines

Jun 9

5:35pm

YOW

1h 30m

BOS

Jun 9

7:05pm

BOS

Porter Airlines

Jun 13

3:25pm

BOS

1h 28m

YOW

Jun 13

4:53pm

YOW

as low as

^$320

Ottawa, CA (YOW) - Boston, US (BOS)

Air Canada

Jun 9

6:00am

YOW

3h 45m

YUL

BOS

Jun 9

9:45am

BOS

Air Canada

Jun 12

10:31am

BOS

6h 7m

EWR

YOW

Jun 12

4:38pm

YOW

as low as

^$323

Ottawa, CA (YOW) - Boston, US (BOS)

Air Canada

Jun 4

6:00am

YOW

3h 45m

YUL

BOS

Jun 4

9:45am

BOS

Air Canada

Jun 8

5:45am

BOS

4h 18m

IAD

YOW

Jun 8

10:03am

YOW

as low as

^$323

Ottawa, CA (YOW) - Boston, US (BOS)

Porter Airlines

May 21

8:00am

YOW

6h 41m

YTZ

BOS

May 21

2:41pm

BOS

Porter Airlines

May 26

3:25pm

BOS

1h 25m

YOW

May 26

4:50pm

YOW

as low as

^$327

Ottawa, CA (YOW) - Boston, US (BOS)

Porter Airlines

May 21

8:00am

YOW

6h 41m

YTZ

BOS

May 21

2:41pm

BOS

Porter Airlines

May 26

5:30pm

BOS

4h 14m

YTZ

YOW

May 26

9:44pm

YOW

as low as

^$328

Ottawa, CA (YOW) - Boston, US (BOS)

Porter Airlines

May 28

2:30pm

YOW

1h 25m

BOS

May 28

3:55pm

BOS

Porter Airlines

May 31

10:05am

BOS

4h 50m

YYZ

YOW

May 31

2:55pm

YOW

as low as

^$335

Ottawa, CA (YOW) - Boston, US (BOS)

Porter Airlines

May 27

2:30pm

YOW

1h 25m

BOS

May 27

3:55pm

BOS

Porter Airlines

May 31

10:05am

BOS

4h 50m

YYZ

YOW

May 31

2:55pm

YOW

as low as

^$335

Ottawa, CA (YOW) - Boston, US (BOS)

Air Transat

May 21

2:30pm

YOW

1h 25m

BOS

May 21

3:55pm

BOS

Air Transat

May 26

3:25pm

BOS

1h 25m

YOW

May 26

4:50pm

YOW

as low as

^$350

Ottawa, CA (YOW) - Boston, US (BOS)

Air Transat

May 23

2:30pm

YOW

1h 25m

BOS

May 23

3:55pm

BOS

Air Transat

May 25

3:25pm

BOS

1h 25m

YOW

May 25

4:50pm

YOW

as low as

^$354

Top Deals on flights from London to Boston

London, CA (YXU) - Boston, US (BOS)

WestJet

May 20

6:10am

YXU

11h 30m

YYC

BOS

May 20

5:40pm

BOS

WestJet

May 27

6:30pm

BOS

22h 15m

YYC

YXU

May 28

4:45pm

YXU

as low as

^$1074

London, CA (YXU) - Boston, US (BOS)

WestJet

May 13

6:10am

YXU

11h 30m

YYC

BOS

May 13

5:40pm

BOS

WestJet

May 19

6:30pm

BOS

10h 50m

YYC

YXU

May 20

5:20am

YXU

as low as

^$1132

Top Deals on flights from Greater Sudbury to Boston

Greater Sudbury, CA (YSB) - Boston, US (BOS)

Air Canada

Jul 20

2:25pm

YSB

7h 2m

YYZ

YUL

Jul 20

9:27pm

BOS

Air Canada

Jul 24

5:45am

BOS

YUL

YYZ

Jul 24

1:45pm

YSB

as low as

^$535

Greater Sudbury, CA (YSB) - Boston, US (BOS)

Air Canada

Jul 20

2:25pm

YSB

7h 2m

YYZ

YUL

BOS

Jul 20

9:27pm

BOS

Air Canada

Jul 24

5:45am

BOS

YUL

YYZ

YSB

Jul 24

1:45pm

YSB

as low as

^$535

Greater Sudbury, CA (YSB) - Boston, US (BOS)

Air Canada

Jul 20

2:25pm

YSB

7h 2m

YYZ

YUL

BOS

Jul 20

9:27pm

BOS

Air Canada

Jul 24

6:00am

BOS

7h 45m

YYZ

YSB

Jul 24

1:45pm

YSB

as low as

^$551

Greater Sudbury, CA (YSB) - Boston, US (BOS)

Air Canada

Jul 20

2:25pm

YSB

8h 13m

YYZ

BOS

Jul 20

10:38pm

BOS

Air Canada

Jul 24

6:00am

BOS

7h 45m

YYZ

YSB

Jul 24

1:45pm

YSB

as low as

^$616

Greater Sudbury, CA (YSB) - Boston, US (BOS)

United Airlines

Jul 20

2:25pm

YSB

8h 13m

YYZ

Jul 20

10:38pm

BOS

Air Canada

Jul 24

5:45am

BOS

YUL

YYZ

Jul 24

1:45pm

YSB

as low as

^$682

Greater Sudbury, CA (YSB) - Boston, US (BOS)

United Airlines

Jul 20

2:25pm

YSB

8h 13m

YYZ

BOS

Jul 20

10:38pm

BOS

United Airlines

Jul 24

5:45am

BOS

YUL

YYZ

YSB

Jul 24

1:45pm

YSB

as low as

^$682

Greater Sudbury, CA (YSB) - Boston, US (BOS)

United Airlines

Jul 20

2:25pm

YSB

8h 13m

YYZ

BOS

Jul 20

10:38pm

BOS

United Airlines

Jul 24

6:00am

BOS

7h 45m

YYZ

YSB

Jul 24

1:45pm

YSB

as low as

^$694

Greater Sudbury, CA (YSB) - Boston, US (BOS)

United Airlines

Jul 20

9:45am

YSB

9h 29m

YYZ

IAD

BOS

Jul 20

7:14pm

BOS

United Airlines

Jul 24

5:45am

BOS

YUL

YYZ

YSB

Jul 24

1:45pm

YSB

as low as

^$1315

Top Deals on flights from Sault Ste. Marie to Boston

Sault Ste. Marie, CA (YAM) - Boston, US (BOS)

Porter Airlines

May 7

10:40am

YAM

6h 6m

YTZ

May 7

4:46pm

BOS

Porter Airlines

May 13

11:25am

BOS

4h 5m

YTZ

May 13

3:30pm

YAM

as low as

^$421

Sault Ste. Marie, CA (YAM) - Boston, US (BOS)

Porter Airlines

May 7

10:40am

YAM

6h 6m

YTZ

BOS

May 7

4:46pm

BOS

Porter Airlines

May 13

11:25am

BOS

4h 5m

YTZ

YAM

May 13

3:30pm

YAM

as low as

^$421

Good to Know

Essential information to help you plan your flight from Ontario to Boston

Cheapest Flight

$219

The lowest price we found in the last two weeks, departing May 30 and returning Jun 1

1h 41m ‧ economy

Fastest Flights

$317

The fastest flight that we found in the last two weeks, departing May 21 and returning May 26

1 stop ‧ 1h 25m ‧ economy

Cheapest Flight Round-trip

$219

Cheapest price found in the last 14 days, departing May 30 and returning Jun 1

1h 41m ‧ economy

Cheapest Layover airport

$434

The cheapest layover airport to Boston is currently $434

1 stop ‧ 3h 49m ‧ economy

Best Arrival airport

$219

The best arrival airport to Boston is currently $219

1h 41m ‧ economy

Best Departure airport

$219

The best departure airport to Boston is currently $219

1h 41m ‧ economy

Cheapest Airline

$219

The cheapest airline to Boston is currently $219

1h 41m ‧ economy

Frequently Asked Questions

Which airports in Ontario can I fly from to reach Boston?

Toronto Pearson (YYZ) is the primary airport for flights from Ontario to Boston, offering frequent non-stop services that are convenient for travelers. Smaller airports like Ottawa (YOW) or Hamilton (YHM) typically require connecting flights through Toronto or other hubs, but they can sometimes offer lower fares or be more accessible for local travelers.

Are there direct flights from Ontario to Boston?

Yes. Toronto Pearson offers direct flights to Boston operated by Air Canada, American, and JetBlue. Other Ontario airports typically require a connection through Toronto, with total travel times around 4 to 6 hours.

Which airlines fly from Ontario to Boston?

From Ontario to Boston main airlines include Air Canada, WestJet, American, Delta, and United, with non-stop from Toronto and one-stop options via US hubs.

When is the cheapest time to fly from Ontario to Boston?

Flights from Ontario to Boston are typically cheaper in late winter and fall, especially outside school holiday periods. Booking midweek flights and traveling during off-peak hours can also reduce costs, while summer and holiday periods tend to be more expensive.

If I need a connection, what are common layover cities between Ontario and Boston?

Common layover cities include Toronto Pearson, Montreal Trudeau, and US hubs like New York JFK or Philadelphia, which provide frequent flights and smooth transfers to Boston.

Are overnight or red eye flights available from Ontario to Boston?

Red eye flights from Ontario to Boston are uncommon. Most flights depart during the day or early evening, allowing travelers to arrive in Boston with ample daytime hours.

What is the baggage allowance on flights from Ontario to Boston?

On flights from Ontario to Boston, the baggage allowance varies by airline and fare class. Basic economy fares may not include checked bags, while standard economy usually allows at least one checked bag and a carry-on. Premium cabins offer more generous baggage allowances.

Which cabin and seat options are typical from Ontario to Boston?

Flights from Ontario to Boston usually offer Economy and Business class, with Premium Economy rarely available and First class generally not offered on short domestic routes.

Are same day changes or standby possible on this route from Ontario to Boston?

From Ontario to Boston, same day changes or standby are generally available for flexible and premium fare passengers, but are typically restricted or unavailable for the lowest fare options.

Flights to Boston

Top Destinations

Origins

Return flights

Flight Deals from Ontario to Boston from $219

Top Deals on flights from Toronto to Boston

Top Deals on flights from Ottawa to Boston

Top Deals on flights from London to Boston

Top Deals on flights from Greater Sudbury to Boston

Top Deals on flights from Sault Ste. Marie to Boston

Good to Know

Frequently Asked Questions

Which airports in Ontario can I fly from to reach Boston?

Are there direct flights from Ontario to Boston?

Which airlines fly from Ontario to Boston?

When is the cheapest time to fly from Ontario to Boston?

If I need a connection, what are common layover cities between Ontario and Boston?

Are overnight or red eye flights available from Ontario to Boston?

What is the baggage allowance on flights from Ontario to Boston?

Which cabin and seat options are typical from Ontario to Boston?

Are same day changes or standby possible on this route from Ontario to Boston?

Flights to Boston