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Cheap flights from Toronto (YTO) to Boston (BOS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Toronto (YTO) to Boston (BOS)

How to find the cheapest flight from Toronto (YTO) to Boston (BOS)
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How to find the cheapest flight from Toronto (YTO) to Boston (BOS)
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How to find the cheapest flight from Toronto (YTO) to Boston (BOS)
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Cheap flights from Toronto to Boston in February , March 2026

26 Feb - 28 Mar $ 226.00
YTO
Toronto
Air Transat
DIRECT
BOS
Boston
BOS
Boston
Air Transat
DIRECT
YTO
Toronto
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12 Feb - 02 Mar $ 395.00
YTO
Toronto
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YTO
Toronto
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04 Feb - 13 Mar $ 1,006.00
YTO
Toronto
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YTO
Toronto
Pick dates

Last minute flights from Toronto to Boston

25 Feb - 28 Feb $ 270.00
YTO
Toronto
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
12 Feb - 28 Feb $ 396.00
YTO
Toronto
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
08 Feb - 28 Feb $ 641.00
YTO
Toronto
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YTO
Toronto
Pick dates

One-way flights to Boston from Toronto

1:10 PM - 1:10 PM
Porter Airlines
0 Stops
1h 35m
YTO - BOS
$ 143
Kiwi
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8:55 PM - 8:55 PM
United Airlines
0 Stops
1h 42m
YTO - BOS
$ 270
Kiwi
Pick dates
9:40 AM - 12:55 PM
Spirit Airlines
1 Stops
30h 38m
YTO - BOS
$ 377
Kiwi
Pick dates

How to find the cheapest flight from Toronto (YTO) to Boston (BOS)

Related info for your journey
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How to find the cheapest flight from Toronto (YTO) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Toronto (YTO) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.