Earn point on your loyalty program!arrow arc left

Cheap flights from Calgary (YYC) to Seattle (BFI)

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 Seattle (BFI)

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

Cheap flights from Calgary to Seattle in July , August 2026

30 Jul - 28 Aug $ 832.00
YYC
Calgary
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YYC
Calgary
Pick dates
28 Jul - 28 Aug $ 866.00
YYC
Calgary
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YYC
Calgary
Pick dates
28 Jul - 25 Aug $ 866.00
YYC
Calgary
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YYC
Calgary
Pick dates

Last minute flights from Calgary to Seattle

30 Jul - 31 Jul $ 988.00
YYC
Calgary
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YYC
Calgary
Pick dates
28 Jul - 31 Jul $ 1,022.00
YYC
Calgary
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YYC
Calgary
Pick dates
30 Jul - 31 Jul $ 1,091.00
YYC
Calgary
Air Canada
1 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
2 STOPS
YYC
Calgary
Pick dates

One-way flights to Seattle from Calgary

6:00 AM - 4:05 PM
Air Excursions
2 Stops
11h 55m
YYC - BFI
$ 501
Kiwi
Pick dates
3:05 PM - 9:25 PM
Air Excursions
2 Stops
8h 10m
YYC - BFI
$ 535
Kiwi
Pick dates
12:40 PM - 4:05 PM
Air Excursions
1 Stops
5h 15m
YYC - BFI
$ 605
Kiwi
Pick dates

How to find the cheapest flight from Calgary (YYC) to Seattle (BFI)

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 Seattle (BFI)
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 Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.