Boston (BOS) to Calgary (YYC) flight deal in economy from $314
$1,042 USD
-70%$314 USD
Verified 14 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
6% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
7 round-trip options
Returning
Tue, Oct 20, 2026•5 Day Trip
$678 USD
Returning
Wed, Oct 21, 2026•6 Day Trip
$350 USD
Returning
Thu, Oct 22, 2026•7 Day Trip
$938 USD
Returning
Sun, Oct 25, 2026•10 Day Trip
$938 USD
Returning
Mon, Oct 26, 2026•11 Day Trip
$903 USD
Returning
Wed, Oct 28, 2026•13 Day Trip
$678 USD
Returning
Thu, Oct 29, 2026•14 Day Trip
$938 USD