Earn point on your loyalty program!arrow arc left

Cheap flights from Calgary (YYC) 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 Calgary (YYC) to Boston (BOS)

How to find the cheapest flight from Calgary (YYC) 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 Calgary (YYC) 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 Calgary (YYC) 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 Calgary to Boston in September , October 2026

29 Sep - 03 Oct $ 197.00
YYC
Calgary
WestJet
DIRECT
BOS
Boston
BOS
Boston
WestJet
DIRECT
YYC
Calgary
Pick dates
14 Sep - 03 Oct $ 241.00
YYC
Calgary
Porter Airlines
1 STOPS
BOS
Boston
BOS
Boston
Porter Airlines
1 STOPS
YYC
Calgary
Pick dates
07 Sep - 06 Oct $ 486.00
YYC
Calgary
WestJet
DIRECT
BOS
Boston
BOS
Boston
WestJet
DIRECT
YYC
Calgary
Pick dates

Last minute flights from Calgary to Boston

19 Sep - 30 Sep $ 207.00
YYC
Calgary
WestJet
DIRECT
BOS
Boston
BOS
Boston
WestJet
DIRECT
YYC
Calgary
Pick dates
14 Sep - 30 Sep $ 241.00
YYC
Calgary
WestJet
1 STOPS
BOS
Boston
BOS
Boston
WestJet
DIRECT
YYC
Calgary
Pick dates
07 Sep - 30 Sep $ 483.00
YYC
Calgary
WestJet
DIRECT
BOS
Boston
BOS
Boston
WestJet
DIRECT
YYC
Calgary
Pick dates

One-way flights to Boston from Calgary

10:50 AM - 10:50 AM
WestJet
0 Stops
4h 50m
YYC - BOS
$ 118
Kiwi
Pick dates
1:41 PM - 11:18 PM
United Airlines
1 Stops
16h 33m
YYC - BOS
$ 139
Kiwi
Pick dates
10:50 AM - 10:50 AM
WestJet
0 Stops
4h 50m
YYC - BOS
$ 396
Kiwi
Pick dates

How to find the cheapest flight from Calgary (YYC) 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 Calgary (YYC) 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 Calgary (YYC) to Boston (BOS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.