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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 May , June 2026

28 May - 01 Jun $ 213.00
YTO
Toronto
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
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12 May - 06 Jun $ 375.00
YTO
Toronto
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YTO
Toronto
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06 May - 09 Jun $ 587.00
YTO
Toronto
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
Pick dates

Last minute flights from Toronto to Boston

27 May - 31 May $ 222.00
YTO
Toronto
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
10 May - 31 May $ 375.00
YTO
Toronto
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YTO
Toronto
Pick dates
07 May - 31 May $ 688.00
YTO
Toronto
United Airlines
DIRECT
BOS
Boston
BOS
Boston
United Airlines
DIRECT
YTO
Toronto
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One-way flights to Boston from Toronto

3:05 PM - 3:05 PM
Porter Airlines
0 Stops
1h 41m
YTO - BOS
$ 125
Kiwi
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2:15 PM - 2:15 PM
United Airlines
0 Stops
1h 41m
YTO - BOS
$ 263
Kiwi
Pick dates
9:35 AM - 12:43 PM
United Airlines
1 Stops
4h 51m
YTO - BOS
$ 437
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.