Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

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.
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.

Cheap flights from Toronto to Boston in April , May 2025

30 Apr - 07 May $ 223.00
YTO
Toronto
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
24 Apr - 08 May $ 328.00
YTO
Toronto
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YTO
Toronto
Pick dates
23 Apr - 11 May $ 2,840.00
YTO
Toronto
Turkish Airlines
1 STOPS
BOS
Boston
BOS
Boston
Turkish Airlines
1 STOPS
YTO
Toronto
Pick dates

Last minute flights from Toronto to Boston

28 Apr - 30 Apr $ 302.00
YTO
Toronto
Porter Airlines
DIRECT
BOS
Boston
BOS
Boston
Porter Airlines
DIRECT
YTO
Toronto
Pick dates
23 Apr - 30 Apr $ 369.00
YTO
Toronto
Air Canada
1 STOPS
BOS
Boston
BOS
Boston
Air Canada
DIRECT
YTO
Toronto
Pick dates
17 Apr - 30 Apr $ 696.00
YTO
Toronto
Air Canada
DIRECT
BOS
Boston
BOS
Boston
Air Canada
DIRECT
YTO
Toronto
Pick dates

One-way flights to Boston from Toronto

8:00 AM - 8:00 AM
Porter Airlines
0 Stops
1h 35m
YTO - BOS
$ 178
Kiwi
Pick dates
2:00 PM - 4:20 PM
Porter Airlines
1 Stops
3h 50m
YTO - BOS
$ 211
Kiwi
Pick dates
2:15 PM - 2:15 PM
United Airlines
0 Stops
1h 41m
YTO - BOS
$ 310
Kiwi
Pick dates

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

Related info for your journey
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.
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.