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Calgary International Airport to Seattle-Tacoma International Airport flight

Search for flights from Calgary to Seattle and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Mon, Oct 5 | WestJet
        SEA 10:30 AM
        1h 40m
        Nonstop
        YYC 1:10 PM
        Seattle - Calgary | Mon, Oct 12 | WestJet
        THB 6,390 THB 7,540
        15% off
        15% off
        THB 7,540 THB 6,390
      • YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Tue, Oct 13 | WestJet
        SEA 7:35 PM
        1h 40m
        Nonstop
        YYC 10:15 PM
        Seattle - Calgary | Thu, Oct 15 | WestJet
        THB 6,410 THB 7,540
        15% off
        15% off
        THB 7,540 THB 6,410
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Wed, Sep 30 | WestJet
        SEA 10:30 AM
        1h 40m
        Nonstop
        YYC 1:10 PM
        Seattle - Calgary | Fri, Oct 2 | WestJet
        THB 6,410 THB 7,540
        15% off
        15% off
        THB 7,540 THB 6,410
      • YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Sat, Oct 10 | WestJet
        SEA 7:35 PM
        1h 40m
        Nonstop
        YYC 10:15 PM
        Seattle - Calgary | Thu, Oct 15 | WestJet
        THB 6,440
        15% off
        THB 7,540 THB 6,440
      • YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Thu, Oct 1 | WestJet
        SEA 10:30 AM
        1h 40m
        Nonstop
        YYC 1:10 PM
        Seattle - Calgary | Sat, Oct 3 | WestJet
        THB 6,440
        15% off
        THB 7,540 THB 6,440
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Sat, Sep 12 | WestJet
        SEA 10:30 AM
        1h 40m
        Nonstop
        YYC 1:10 PM
        Seattle - Calgary | Fri, Sep 18 | WestJet
        THB 6,660
        12% off
        THB 7,540 THB 6,660
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Mon, Sep 14 | WestJet
        SEA 10:30 AM
        1h 40m
        Nonstop
        YYC 1:10 PM
        Seattle - Calgary | Fri, Sep 18 | WestJet
        THB 6,660
        12% off
        THB 7,540 THB 6,660
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Fri, Sep 11 | WestJet
        SEA 7:35 PM
        1h 40m
        Nonstop
        YYC 10:15 PM
        Seattle - Calgary | Fri, Sep 18 | WestJet
        THB 6,660
        12% off
        THB 7,540 THB 6,660
      • YYC 6:00 AM
        4h 52m
        1 stop
        SEA 9:52 AM
        Calgary - Seattle | Mon, Oct 5 | Air Canada
        SEA 3:00 PM
        5h 49m
        1 stop
        YYC 9:49 PM
        Seattle - Calgary | Mon, Oct 12 | Air Canada
        THB 6,670
        12% off
        THB 7,540 THB 6,670
      • YYC 7:05 PM
        4h 37m
        1 stop
        SEA 10:42 PM
        Calgary - Seattle | Tue, Oct 13 | Air Canada
        SEA 3:00 PM
        4h 39m
        1 stop
        YYC 8:39 PM
        Seattle - Calgary | Thu, Oct 15 | Air Canada
        THB 6,740
        11% off
        THB 7,540 THB 6,740
      • YYC 6:00 AM
        4h 52m
        1 stop
        SEA 9:52 AM
        Calgary - Seattle | Sat, Oct 10 | Air Canada
        SEA 7:20 PM
        5h 19m
        1 stop
        YYC 1:39 AM
        Seattle - Calgary | Thu, Oct 15 | Air Canada
        THB 6,780
        10% off
        THB 7,540 THB 6,780
      • YYC 6:00 AM
        5h 5m
        1 stop
        SEA 10:05 AM
        Calgary - Seattle | Thu, Oct 1 | Air Canada
        SEA 3:00 PM
        5h 49m
        1 stop
        YYC 9:49 PM
        Seattle - Calgary | Sat, Oct 3 | Air Canada
        THB 6,780
        10% off
        THB 7,540 THB 6,780
      • YYC 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Calgary - Seattle | Mon, Aug 17 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        YYC 4:00 PM
        Seattle - Calgary | Wed, Aug 19 | Normal Airline
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      • Cheapest nonstop
        YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Mon, Oct 5 | WestJet
        THB 4,030 THB 5,140
        22% off
        22% off
        THB 5,140 THB 4,030
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Wed, Sep 30 | WestJet
        THB 4,050 THB 5,140
        21% off
        21% off
        THB 5,140 THB 4,050
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Thu, Sep 24 | WestJet
        THB 4,080 THB 5,140
        21% off
        21% off
        THB 5,140 THB 4,080
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Thu, Oct 1 | WestJet
        THB 4,080
        21% off
        THB 5,140 THB 4,080
      • YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Wed, Sep 9 | WestJet
        THB 4,080
        21% off
        THB 5,140 THB 4,080
      • YYC 5:50 PM
        1h 55m
        Nonstop
        SEA 6:45 PM
        Calgary - Seattle | Fri, Oct 2 | WestJet
        THB 4,090
        20% off
        THB 5,140 THB 4,090
      • YYC 6:00 AM
        1h 58m
        Nonstop
        SEA 6:58 AM
        Calgary - Seattle | Tue, Sep 15 | Alaska Airlines
        THB 4,270
        17% off
        THB 5,140 THB 4,270
      • YYC 8:45 AM
        1h 55m
        Nonstop
        SEA 9:40 AM
        Calgary - Seattle | Sat, Sep 19 | WestJet
        THB 4,620
        10% off
        THB 5,140 THB 4,620
      • YYC 6:00 AM
        4h 52m
        1 stop
        SEA 9:52 AM
        Calgary - Seattle | Mon, Oct 5 | Air Canada
        THB 4,190
        18% off
        THB 5,140 THB 4,190
      • YYC 6:00 AM
        4h 52m
        1 stop
        SEA 9:52 AM
        Calgary - Seattle | Sun, Oct 4 | Air Canada
        THB 4,190
        18% off
        THB 5,140 THB 4,190
      • YYC 7:05 PM
        4h 37m
        1 stop
        SEA 10:42 PM
        Calgary - Seattle | Mon, Oct 12 | Air Canada
        THB 4,240
        18% off
        THB 5,140 THB 4,240
      • YYC 2:05 PM
        5h 27m
        1 stop
        SEA 6:32 PM
        Calgary - Seattle | Wed, Sep 2 | Air Canada
        THB 4,460
        13% off
        THB 5,140 THB 4,460
      • YYC 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Calgary - Seattle | Mon, Aug 17 | Normal Airline
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Trip.com Price Insights: Flights from Calgary International Airport to Seattle-Tacoma International Airport

Which month has the lowest one-way flight price from Calgary International Airport to Seattle-Tacoma International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Calgary International Airport to Seattle-Tacoma International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Calgary International Airport to Seattle-Tacoma International Airport, the best time to book is in November, with an average price of THB 4,650. Try to avoid July, when prices are highest, averaging around THB 8,360.

THB 8,360
THB 6,505
THB 4,650
THB 2,795
    Cheapest
  • THB 6,790
    Aug
  • THB 5,270
    Sep
  • THB 5,440
    Oct
  • THB 4,650
    Nov
  • THB 5,360
    Dec
  • THB 5,530
    Jan
  • THB 6,030
    Feb
  • THB 7,330
    Mar
  • THB 6,330
    Apr
  • THB 5,810
    May
  • THB 6,890
    Jun
  • THB 8,360
    Jul

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 average flight prices on Trip.com from Calgary International Airport to Seattle-Tacoma International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Calgary International Airport to Seattle-Tacoma International Airport is usually Monday, with average fares typically lower than other days. Try to avoid departing on Tuesday, as prices are usually the highest on that day.

THB 6,760
THB 6,315
THB 5,870
THB 5,425
  • THB 5,870
    Mon
  • THB 6,760
    Tue
  • THB 5,940
    Wed
  • THB 6,230
    Thu
  • THB 6,340
    Fri
  • THB 6,530
    Sat
  • THB 6,510
    Sun

Selected Airlines from Calgary International Airport to Seattle-Tacoma International Airport

See which airlines fly from Calgary to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

WestJet
From THB 4,030
Air Canada
From THB 4,190
Alaska Airlines
From THB 4,270
United Airlines
From THB 4,810
Delta Air Lines
From THB 6,020
American Airlines
From THB 7,390
Flair Airlines
From THB 7,580

Find more flights and airlines

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. AS2226

    Calgary International Airport

    7:00 PM

    YYC

    1h 50m

    7:50 PM

    SEA

    - - T - - F -
    Search

  2. WS1552

    Calgary International Airport

    5:50 PM

    YYC

    1h 55m

    6:45 PM

    SEA

    S - - W T F S
    Search

  3. WS1554

    Calgary International Airport

    8:45 AM

    YYC

    1h 55m

    9:40 AM

    SEA

    S M T W T F S
    Search

  4. AS2349

    Calgary International Airport

    6:00 AM

    YYC

    1h 58m

    6:58 AM

    SEA

    - M T - T - -
    Search

  5. AC223

    Calgary International Airport

    6:15 PM

    YYC

    1h 37m

    Nonstop

    6:52 PM

    YVR

    - M T W T F S
    Search

  6. AC8810

    Vancouver International Airport

    9:10 PM

    YVR

    1h 7m

    Nonstop

    10:17 PM

    SEA

    S M T W T F S

  7. AC2029

    Calgary International Airport

    7:05 PM

    YYC

    1h 38m

    Nonstop

    7:43 PM

    YVR

    S - - - - - -
    Search

  8. AC8810

    Vancouver International Airport

    9:10 PM

    YVR

    1h 7m

    Nonstop

    10:17 PM

    SEA

    S M T W T F S

  9. AC211

    Calgary International Airport

    11:15 AM

    YYC

    1h 41m

    Nonstop

    11:56 AM

    YVR

    - - T - - - -
    Search

  10. AC8806

    Vancouver International Airport

    5:30 PM

    YVR

    1h 7m

    Nonstop

    6:37 PM

    SEA

    S M T W T F S

  11. UA2409

    Calgary International Airport

    1:41 PM

    YYC

    2h 54m

    Nonstop

    3:35 PM

    SFO

    S M T W T F S
    Search

  12. UA1007

    San Francisco International Airport

    9:22 PM

    SFO

    1h 59m

    Nonstop

    11:21 PM

    SEA

    S - T W T - S
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Calgary International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance 727.97 km
Cheapest one-way ticket price THB 4,030
Cheapest return ticket price THB 6,390

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

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

    It takes around 1 hour 55 minutes to fly from Calgary International Airport (yyc) to Seattle-Tacoma International Airport (sea).
  • There are around 6 daily flights from Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around THB 6,560 in September, making it the cheapest month to book. Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • 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 THB 8,600 in August, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • WestJet is a very popular airline operating an average of 1429 flights per month.

Popular Destinations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.