Cheap Flights from Calgary, AB to Seattle, WA from $122

Return flight: Seattle – Calgary

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 $122, 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: $122 (one-way), $209 (round-trip).
Direct flights
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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 Arrival Flight Details Flight Duration Price
06:00 — 06:58
06:00 — 06:58 AS2349 Alaska Airlines
Calgary — Seattle
1h 58m
Find flight
from$149
11:19 — 12:09
11:19 — 12:09 AS2096 Alaska Airlines
Calgary — Seattle
1h 50m
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from$196
12:05 — 12:57
12:05 — 12:57 WS1550 WestJet
Calgary — Seattle
1h 52m
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from$140
12:05 — 13:09
12:05 — 13:09 WS3612 WestJet
Calgary — Seattle
2h 4m
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from$281
15:05 — 16:09
15:05 — 16:09 WS3617 WestJet
Calgary — Seattle
2h 4m
Find flight
from$142
17:45 — 18:38
17:45 — 18:38 WS1552 WestJet
Calgary — Seattle
1h 53m
Find flight
from$122
17:45 — 18:49
17:45 — 18:49 WS3614 WestJet
Calgary — Seattle
2h 4m
Find flight
from$142
18:10 — 19:14
18:10 — 19:14 WS3616 WestJet
Calgary — Seattle
2h 4m
Find flight
from$141
18:22 — 19:10
18:22 — 19:10 AS2226 Alaska Airlines
Calgary — Seattle
1h 48m
Find flight
from$198
19:35 — 20:28
19:35 — 20:28 WS1554 WestJet
Calgary — Seattle
1h 53m
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from$122
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$132
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$141
07:00 — 12:58
07:00 — 07:40 AC203 Air Canada
Calgary — Vancouver
4h 15m stop
11:55 — 12:58 AC8800 Air Canada
Vancouver — Seattle
6h 58m
including layover
Find flight
from$153
08:25 — 12:58
08:25 — 09:00 AC205 Air Canada
Calgary — Vancouver
2h 55m stop
11:55 — 12:58 AC8800 Air Canada
Vancouver — Seattle
5h 33m
including layover
Find flight
from$132
08:25 — 14:13
08:25 — 09:05 AC205 Air Canada
Calgary — Vancouver
4h 10m stop
13:10 — 14:13 AC8804 Air Canada
Vancouver — Seattle
6h 48m
including layover
Find flight
from$153
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$127
10:05 — 22:00
09:55 — 11:56 WS1508 WestJet
Calgary — San Francisco
7h 44m stop
19:49 — 22:00 HA7031 Hawaiian Airlines
San Francisco — Seattle
12h 55m
including layover
Find flight
from$198
10:30 — 12:31
+1 day
10:30 — 11:30 WS3317 WestJet
Calgary — Edmonton
23h 53m stop
11:20 — 12:34 WS3710 WestJet
Edmonton — Seattle
27h 1m
including layover
Find flight
from$179
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$127
13:00 — 14:09
+1 day
13:00 — 13:18 WS3163 WestJet
Calgary — Kelowna
23h 49m stop
13:05 — 14:09 WS3750 WestJet
Kelowna — Seattle
26h 9m
including layover
Find flight
from$152
13:15 — 14:09
+1 day
13:15 — 13:30 WS3361 WestJet
Calgary — Kelowna
23h 35m stop
13:05 — 14:09 WS3750 WestJet
Kelowna — Seattle
25h 54m
including layover
Find flight
from$152
14:00 — 12:31
+1 day
14:00 — 14:57 WS253 WestJet
Calgary — Edmonton
20h 23m stop
11:20 — 12:34 WS3710 WestJet
Edmonton — Seattle
23h 31m
including layover
Find flight
from$169
15:15 — 14:09
+1 day
15:15 — 15:23 WS479 WestJet
Calgary — Kelowna
21h 41m stop
13:05 — 14:09 WS3750 WestJet
Kelowna — Seattle
23h 54m
including layover
Find flight
from$150
16:30 — 22:13
16:25 — 16:56 AC221 Air Canada
Calgary — Vancouver
4h 9m stop
21:10 — 22:13 AC8810 Air Canada
Vancouver — Seattle
6h 43m
including layover
Find flight
from$153
18:00 — 22:16
17:55 — 18:26 AC223 Air Canada
Calgary — Vancouver
2h 34m stop
21:10 — 22:13 AC8810 Air Canada
Vancouver — Seattle
5h 16m
including layover
Find flight
from$149
19:15 — 14:09
+1 day
19:15 — 19:24 WS399 WestJet
Calgary — Kelowna
17h 41m stop
13:05 — 14:09 WS3750 WestJet
Kelowna — Seattle
19h 54m
including layover
Find flight
from$150
20:15 — 12:31
+1 day
20:15 — 21:11 WS241 WestJet
Calgary — Edmonton
14h 8m stop
11:20 — 12:34 WS3710 WestJet
Edmonton — Seattle
17h 16m
including layover
Find flight
from$169
20:40 — 09:18
+1 day
20:40 — 21:11 AC227 Air Canada
Calgary — Vancouver
11h 4m stop
08:15 — 09:18 AC8798 Air Canada
Vancouver — Seattle
13h 38m
including layover
Find flight
from$169
21:30 — 12:31
+1 day
21:30 — 22:26 WS289 WestJet
Calgary — Edmonton
12h 53m stop
11:20 — 12:34 WS3710 WestJet
Edmonton — Seattle
16h 1m
including layover
Find flight
from$169
21:40 — 14:09
+1 day
21:40 — 21:49 WS485 WestJet
Calgary — Kelowna
15h 16m stop
13:05 — 14:09 WS3750 WestJet
Kelowna — Seattle
17h 29m
including layover
Find flight
from$150
23:30 — 12:31
+1 day
23:30 — 00:27 WS237 WestJet
Calgary — Edmonton
10h 53m stop
11:20 — 12:34 WS3710 WestJet
Edmonton — Seattle
14h 1m
including layover
Find flight
from$169
09:20 — 18:36
09:20 — 10:13 AC8128 Air Canada
Calgary — Edmonton
1h 47m stop
12:00 — 12:47 AC239 Air Canada
Edmonton — Vancouver
4h 43m stop
17:30 — 18:36 AC8806 Air Canada
Vancouver — Seattle
10h 16m
including layover
Find flight
from$150
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$130
*Departure and arrival times - local. Updated on August 8, 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 116 $), july (from 117 $), october (from 127 $).

The most expensive months are december (from 371 $), november (from 368 $), february (from 208 $).

What is the lowest airfare Calgary to Seattle?

The cheapest plane ticket found by our users is $122. This airfare is for economy class on one-way WS1554 flight by WestJet for August 8, 2025 which leaves Calgary Int. in Calgary at 19:35 am and arrives at Seattle Seattle-Tacoma Intl at 20:28.

Economy class
$122
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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 WestJet - 675 departures per week at the price of from $ 122 . And the most expensive tickets are offered by WestJet airline - from $ 1286.

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 WS1554 by WestJet for $122.

  • from $122
    Find
  • AS - Alaska Airlines
    from $149
    Find
See more direct flights

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 WS1554 by WestJet for $127.

  • from $127
    Find
  • AC - Air Canada
    from $130
    Find
  • F8 - Freedom Airlines
    from $213
    Find
  • PD - Porter Airlines
    from $304
    Find
  • 4N - Air North
    from $233
    Find
  • UA - United Airlines
    from $160
    Find
  • TS - Air Transat
    from $551
    Find
See more connecting flights

Airports

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

Calgary airports

  • Calgary Int.-YYC
    from $122
    Find

Seattle airports

  • Boeing Field International Airport-BFI
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  • Seattle-Tacoma Intl-SEA
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  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air 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.

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