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Calgary International Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from DKK 785 and round-trip from DKK 1,238. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Sat, Oct 17 | WestJet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Mon, Oct 19 | WestJet
        DKK 1,238 DKK 1,992
        38% off
        38% off
        DKK 1,992 DKK 1,238
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Mon, Oct 12 | WestJet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Sat, Oct 17 | WestJet
        DKK 1,261 DKK 1,992
        37% off
        37% off
        DKK 1,992 DKK 1,261
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Tue, Oct 6 | WestJet
        SEA 10:30
        1h 40m
        Direct
        YYC 13:10
        Seattle - Calgary | Thu, Oct 8 | WestJet
        DKK 1,287 DKK 1,992
        35% off
        35% off
        DKK 1,992 DKK 1,287
      • YYC 13:45
        1h 55m
        Direct
        SEA 14:40
        Calgary - Seattle | Thu, Oct 29 | WestJet
        SEA 17:58
        1h 41m
        Direct
        YYC 21:39
        Seattle - Calgary | Sun, Nov 1 | Alaska Airlines
        DKK 1,356
        32% off
        DKK 1,992 DKK 1,356
      • YYC 13:45
        1h 55m
        Direct
        SEA 14:40
        Calgary - Seattle | Fri, Oct 30 | WestJet
        SEA 17:58
        1h 41m
        Direct
        YYC 21:39
        Seattle - Calgary | Tue, Nov 3 | Alaska Airlines
        DKK 1,359
        32% off
        DKK 1,992 DKK 1,359
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Sun, Oct 11 | WestJet
        SEA 10:30
        1h 40m
        Direct
        YYC 13:10
        Seattle - Calgary | Thu, Oct 15 | WestJet
        DKK 1,360
        32% off
        DKK 1,992 DKK 1,360
      • YYC 13:45
        1h 55m
        Direct
        SEA 13:40
        Calgary - Seattle | Wed, Nov 11 | WestJet
        SEA 14:30
        1h 40m
        Direct
        YYC 18:10
        Seattle - Calgary | Fri, Nov 13 | WestJet
        DKK 1,394
        30% off
        DKK 1,992 DKK 1,394
      • YYC 06:00
        5h 5m
        1 stop
        SEA 10:05
        Calgary - Seattle | Thu, Oct 8 | Air Canada
        SEA 08:02
        1h 41m
        Direct
        YYC 10:43
        Seattle - Calgary | Sun, Oct 11 | Alaska Airlines
        DKK 1,250
        37% off
        DKK 1,992 DKK 1,250
      • YYC 19:30
        4h 27m
        1 stop
        SEA 21:57
        Calgary - Seattle | Sat, Nov 7 | Air Canada
        SEA 17:58
        1h 41m
        Direct
        YYC 21:39
        Seattle - Calgary | Wed, Nov 11 | Alaska Airlines
        DKK 1,337
        33% off
        DKK 1,992 DKK 1,337
      • YYC 18:30
        4h 27m
        1 stop
        SEA 21:57
        Calgary - Seattle | Thu, Oct 29 | Air Canada
        SEA 17:58
        1h 41m
        Direct
        YYC 21:39
        Seattle - Calgary | Sun, Nov 1 | Alaska Airlines
        DKK 1,344
        33% off
        DKK 1,992 DKK 1,344
      • YYC 14:20
        6h 2m
        1 stop
        SEA 18:22
        Calgary - Seattle | Sat, Nov 21 | Air Canada
        SEA 17:48
        1h 42m
        Direct
        YYC 21:30
        Seattle - Calgary | Sat, Nov 28 | Alaska Airlines
        DKK 1,344
        33% off
        DKK 1,992 DKK 1,344
      • YYC 18:30
        4h 27m
        1 stop
        SEA 21:57
        Calgary - Seattle | Fri, Oct 30 | Air Canada
        SEA 17:58
        1h 41m
        Direct
        YYC 21:39
        Seattle - Calgary | Tue, Nov 3 | Alaska Airlines
        DKK 1,345
        32% off
        DKK 1,992 DKK 1,345
      • YYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        Calgary - Seattle | Mon, Oct 5 | Normal Airline
        SEA 15:00
        6h
        Direct
        YYC 16:00
        Seattle - Calgary | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Tue, Oct 20 | WestJet
        DKK 785 DKK 1,203
        35% off
        35% off
        DKK 1,203 DKK 785
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Fri, Oct 23 | WestJet
        DKK 795 DKK 1,203
        34% off
        34% off
        DKK 1,203 DKK 795
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Thu, Oct 22 | WestJet
        DKK 795 DKK 1,203
        34% off
        34% off
        DKK 1,203 DKK 795
      • YYC 19:00
        1h 49m
        Direct
        SEA 19:49
        Calgary - Seattle | Fri, Oct 23 | Alaska Airlines
        DKK 821
        32% off
        DKK 1,203 DKK 821
      • YYC 13:45
        1h 55m
        Direct
        SEA 13:40
        Calgary - Seattle | Sun, Nov 22 | WestJet
        DKK 837
        30% off
        DKK 1,203 DKK 837
      • YYC 06:45
        4h 47m
        1 stop
        SEA 09:32
        Calgary - Seattle | Mon, Nov 16 | Air Canada
        DKK 794
        34% off
        DKK 1,203 DKK 794
      • YYC 06:45
        4h 47m
        1 stop
        SEA 09:32
        Calgary - Seattle | Wed, Nov 11 | Air Canada
        DKK 796
        34% off
        DKK 1,203 DKK 796
      • YYC 06:00
        5h 32m
        1 stop
        SEA 09:32
        Calgary - Seattle | Thu, Nov 12 | Air Canada
        DKK 819
        32% off
        DKK 1,203 DKK 819
      • YYC 06:00
        5h 32m
        1 stop
        SEA 09:32
        Calgary - Seattle | Fri, Nov 20 | Air Canada
        DKK 820
        32% off
        DKK 1,203 DKK 820
      • YYC 14:05
        5h 27m
        1 stop
        SEA 18:32
        Calgary - Seattle | Tue, Oct 20 | Air Canada
        DKK 839
        30% off
        DKK 1,203 DKK 839
      • YYC 06:00
        5h 5m
        1 stop
        SEA 10:05
        Calgary - Seattle | Sat, Oct 10 | Air Canada
        DKK 840
        30% off
        DKK 1,203 DKK 840
      • YYC 19:30
        4h 27m
        1 stop
        SEA 21:57
        Calgary - Seattle | Mon, Nov 30 | Air Canada
        DKK 842
        30% off
        DKK 1,203 DKK 842
      • YYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        Calgary - Seattle | Mon, Oct 5 | Normal Airline
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Displayed flight fares from Calgary International Airport to Seattle-Tacoma International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Calgary International Airport to Seattle-Tacoma International Airport

What is the cheapest month to fly from Calgary International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Calgary International Airport to Seattle-Tacoma International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Calgary International Airport to Seattle-Tacoma International Airport are usually in November, with an average price of DKK 937. It is best to avoid July, when the average price can reach DKK 1,684.

DKK 1,684
DKK 1,311
DKK 937
DKK 564
    Cheapest
  • DKK 1,275
    Sep
  • DKK 1,095
    Oct
  • DKK 937
    Nov
  • DKK 1,080
    Dec
  • DKK 1,113
    Jan
  • DKK 1,215
    Feb
  • DKK 1,476
    Mar
  • DKK 1,276
    Apr
  • DKK 1,170
    May
  • DKK 1,387
    Jun
  • DKK 1,684
    Jul
  • DKK 1,550
    Aug

What is the cheapest day of the week to fly from Calgary International Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from Calgary International Airport to Seattle-Tacoma International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Calgary International Airport to Seattle-Tacoma International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

DKK 1,358
DKK 1,285
DKK 1,211
DKK 1,138
    Cheapest
  • DKK 1,277
    Mon
  • DKK 1,216
    Tue
  • DKK 1,211
    Wed
  • DKK 1,330
    Thu
  • DKK 1,344
    Fri
  • DKK 1,358
    Sat
  • DKK 1,346
    Sun

Which airline offers the cheapest flights from Calgary International Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Calgary International Airport to Seattle-Tacoma International Airport is WestJet (from DKK 785) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From DKK 785
Air Canada
From DKK 794
Alaska Airlines
From DKK 821
United Airlines
From DKK 907
Delta Air Lines
From DKK 1,100
American Airlines
From DKK 1,355
Flair Airlines
From DKK 1,425

Find more flights and airlines

What is the flight schedule from Calgary International Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from Calgary to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS2308

    Calgary International Airport

    19:00

    YYC

    1h 49m

    19:49

    SEA

    S M T W T F S
    Search

  2. WS1552

    Calgary International Airport

    17:50

    YYC

    1h 55m

    18:45

    SEA

    S M T W T F S
    Search

  3. WS1554

    Calgary International Airport

    08:45

    YYC

    1h 55m

    09:40

    SEA

    S M T W T F S
    Search

  4. AC203

    Calgary International Airport

    07:00

    YYC

    1h 38m

    Direct

    07:38

    YVR

    S M T W T F S
    Search

  5. AC8798

    Vancouver International Airport

    08:15

    YVR

    1h 7m

    Direct

    09:22

    SEA

    S M T W T F S

  6. AC221

    Calgary International Airport

    16:25

    YYC

    1h 32m

    Direct

    16:57

    YVR

    S M T W T F -
    Search

  7. AC8810

    Vancouver International Airport

    21:10

    YVR

    1h 7m

    Direct

    22:17

    SEA

    S M T W T F S

  8. AC2029

    Calgary International Airport

    19:24

    YYC

    1h 30m

    Direct

    19:54

    YVR

    S M T W T F S
    Search

  9. AC8810

    Vancouver International Airport

    21:10

    YVR

    1h 7m

    Direct

    22:17

    SEA

    S M T W T F S

  10. AC201

    Calgary International Airport

    06:00

    YYC

    1h 38m

    Direct

    06:38

    YVR

    S M T W T F S
    Search

  11. AC8798

    Vancouver International Airport

    08:15

    YVR

    1h 7m

    Direct

    09:22

    SEA

    S M T W T F S

  12. AC2025

    Calgary International Airport

    14:21

    YYC

    1h 35m

    Direct

    14:56

    YVR

    S M T W T F S
    Search

  13. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M - W T F S

  14. AC213

    Calgary International Airport

    12:45

    YYC

    1h 38m

    Direct

    13:23

    YVR

    S M T W - - S
    Search

  15. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M - W T F S

  16. AC211

    Calgary International Airport

    11:15

    YYC

    1h 38m

    Direct

    11:53

    YVR

    S M T W T - -
    Search

  17. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M - W T F S
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About Calgary International Airport and Seattle-Tacoma International Airport

Learn about Calgary International Airport (YYC) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 727.97km
Cheapest one-way ticket price DKK 785
Cheapest return ticket price DKK 1,238

FAQs for Calgary International Airport to Seattle-Tacoma International Airport Flights

  • How long is the flight from Calgary International Airport to Seattle-Tacoma International Airport?

    Calgary International Airport to Seattle-Tacoma International Airport takes about 1 hour 28 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA).
  • The earliest flight from Calgary International Airport to Seattle-Tacoma International Airport departs at 06:33, and the last departs at 19:00, with about 7 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around DKK 2,361 in October, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • WestJet is a very popular airline operating an average of 1429 flights per month.
  • One-way flights from Calgary International Airport to Seattle-Tacoma International Airport currently start from DKK 785, and round-trip fares start from DKK 1,238. The current lowest fare is a WestJet flight departing on Tue, Oct 20; prices may vary depending on availability.
  • Yes. Alaska Airlines, WestJet and Korean Air operate direct flights from Calgary International Airport to Seattle-Tacoma International Airport, with an average flight time of 1 hour 24 minutes, and around 42 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Calgary International Airport to Seattle-Tacoma International Airport is DKK 1,858. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Calgary International Airport to Seattle-Tacoma International Airport, with one-way fares starting from DKK 785. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary International Airport to Seattle-Tacoma International Airport operates around 42 weekly flights, mainly by Alaska Airlines, WestJet and Korean Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Calgary International Airport and Seattle-Tacoma International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.