Cheap Flights from Calgary, AB to Seattle, WA from $109

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On Cheapflightsplus.com you will find 10 direct and 906 connecting flights from Calgary to Seattle. You can compare airfare deals from 8 airlines and multiple travel sites from $109, book and save on cheap plane tickets and last minute offers. Also check out YYC-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Calgary to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $109 (one-way), $187 (round-trip).

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Best Flights from Calgary to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Calgary to Seattle with the lowest price of $109. The fastest direct flight takes 1h 48m and the fastest connecting – 3h 36m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $110 Find flight	17:45 Calgary Calgary Int.	18:38 Seattle Seattle-Tacoma Intl	1h 53m	WestJet	WS1552
from $131 Find flight	12:05 Calgary Calgary Int.	12:57 Seattle Seattle-Tacoma Intl	1h 52m	WestJet	WS1550
from $139 Find flight	06:00 Calgary Calgary Int.	06:58 Seattle Seattle-Tacoma Intl	1h 58m	Alaska Airlines	AS2349
from $109 Find flight	07:00 Calgary Calgary Int.	12:31 Seattle Seattle-Tacoma Intl	6h 31m layover 3h 23m - Edmonton	WestJet	WS3395 WS3710
from $124 Find flight	06:25 Calgary Calgary Int.	09:21 Seattle Seattle-Tacoma Intl	3h 56m layover 1h 14m - Vancouver	Air Canada	AC201 AC8798
from $122 Find flight	12:30 Calgary Calgary Int.	18:33 Seattle Seattle-Tacoma Intl	7h 3m layover 1h 32m - Edmonton 1h 53m - Vancouver	Air Canada	AC8134 AC243 AC8806
from $142 Find flight	09:20 Calgary Calgary Int.	18:36 Seattle Seattle-Tacoma Intl	10h 16m layover 1h 47m - Edmonton 4h 43m - Vancouver	Air Canada	AC8128 AC239 AC8806

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 19, 2025

Flight Schedule Calgary (Alberta) to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Calgary to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:00 — 06:58	06:00 — 06:58 AS2349 Alaska Airlines Calgary — Seattle	1h 58m	Find flight from$139
06:25 — 09:21	06:00 — 06:44 AC201 Air Canada Calgary — Vancouver 1h 14m stop 08:50 — 09:57 AC8798 Air Canada Vancouver — Seattle	3h 56m including layover	Find flight from$124
07:00 — 12:31	07:00 — 08:00 WS3395 WestJet Calgary — Edmonton 3h 23m stop 11:20 — 12:34 WS3710 WestJet Edmonton — Seattle	6h 31m including layover	Find flight from$109
09:00 — 14:09	09:00 — 09:09 WS337 WestJet Calgary — Kelowna 3h 55m stop 13:05 — 14:09 WS3750 WestJet Kelowna — Seattle	6h 9m including layover	Find flight from$120
11:15 — 14:09	11:15 — 11:24 WS187 WestJet Calgary — Kelowna 1h 40m stop 13:05 — 14:09 WS3750 WestJet Kelowna — Seattle	3h 54m including layover	Find flight from$120
11:19 — 12:09	11:19 — 12:09 AS2096 Alaska Airlines Calgary — Seattle	1h 50m	Find flight from$148
12:05 — 12:57	12:05 — 12:57 WS1550 WestJet Calgary — Seattle	1h 52m	Find flight from$131
12:05 — 13:09	12:05 — 13:09 WS3612 WestJet Calgary — Seattle	2h 4m	Find flight from$220
12:30 — 18:33	12:30 — 13:23 AC8134 Air Canada Calgary — Edmonton 1h 32m stop 14:55 — 15:37 AC243 Air Canada Edmonton — Vancouver 1h 53m stop 17:30 — 18:33 AC8806 Air Canada Vancouver — Seattle	7h 3m including layover	Find flight from$122
15:05 — 16:09	15:05 — 16:09 WS3617 WestJet Calgary — Seattle	2h 4m	Find flight from$133
17:45 — 18:38	17:45 — 18:38 WS1552 WestJet Calgary — Seattle	1h 53m	Find flight from$110
17:45 — 18:49	17:45 — 18:49 WS3614 WestJet Calgary — Seattle	2h 4m	Find flight from$133
18:10 — 19:14	18:10 — 19:14 WS3616 WestJet Calgary — Seattle	2h 4m	Find flight from$110
18:22 — 19:10	18:22 — 19:10 AS2226 Alaska Airlines Calgary — Seattle	1h 48m	Find flight from$186
19:35 — 20:28	19:35 — 20:28 WS1554 WestJet Calgary — Seattle	1h 53m	Find flight from$110

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 19, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Calgary to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Calgary and Seattle is 726 miles. Time difference between the cities is 1h. Airplanes depart 00:30 to 23:55 from 1 Calgary airport and arrive 00:30 to 23:55 to 3 Seattle airports. Average flight time is 1h 56m.

The fastest flight 1h 48m
Average flight time 1h 56m
The earliest flight 00:30
The latest flight 23:55
Distance 452 ml

The cheapest months to travel to Seattle are august (from 109 $), july (from 110 $), october (from 120 $).

The most expensive months are december (from 350 $), november (from 347 $), january (from 196 $).

What is the lowest airfare Calgary to Seattle?

The cheapest plane ticket found by our users is $109. This airfare is for economy class on one-way WS3395 flight by WestJet for July 6, 2025 which leaves Calgary Int. in Calgary at 07:00 am and arrives at Seattle Seattle-Tacoma Intl at 12:31.

Economy class

$109

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Business class

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First class

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Popular Airlines on the Route

The flight Calgary — Seattle is served by 8 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Freedom Airlines - 86 departures per week at the price of from $ 200 . And the most expensive tickets are offered by WestJet airline - from $ 1210.

Direct flights

There are 10 nonstop flights on the route. The fastest direct flight is AS2226 by Alaska Airlines takes 1h 48m and the cheapest is WS3395 by WestJet for $110.

AS - Alaska Airlines

from $139

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WS - WestJet

from $110

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Connecting Flights

There are 906 flights with layovers on the route. The fastest connecting flight is WS3361 by WestJet takes 3h 36m and the cheapest is WS3395 by WestJet for $109.

AC - Air Canada

from $122

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F8 - Freedom Airlines

from $200

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PD - Porter Airlines

from $286

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4N - Air North

from $219

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WS - WestJet

from $109

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UA - United Airlines

from $151

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TS - Air Transat

from $519

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Airports

You can fly from Calgary to Seattle from 1 airports (Calgary Int.).

Calgary airports

Calgary Int.-YYC

from $109
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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

There are flights to Seattle from Calgary by 8 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737 MAX 8

from $124

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Top International Destinations from Calgary

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Calgary — Las Vegas

from $58

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Calgary — Seattle

from $70

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Calgary — Phoenix

from $60

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Calgary — New York

from $58

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Calgary — Los Angeles

from $69

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Calgary — Houston

from $56

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Calgary — Orlando

from $65

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Calgary — Denver

from $61

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Calgary — Miami

from $78

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Calgary — Dallas

from $76

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.