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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 S$ 156 and round-trip from S$ 232. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Wed, Sep 16 | Westjet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Sat, Sep 19 | Westjet
        S$ 232 S$ 339
        32% off
        32% off
        S$ 339 S$ 232
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Sat, Sep 26 | Westjet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Mon, Sep 28 | Westjet
        S$ 239 S$ 339
        28% off
        28% off
        S$ 339 S$ 239
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Sat, Sep 12 | Westjet
        SEA 10:30
        1h 40m
        Direct
        YYC 13:10
        Seattle - Calgary | Thu, Sep 17 | Westjet
        S$ 240 S$ 339
        28% off
        28% off
        S$ 339 S$ 240
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Thu, Sep 17 | Westjet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Sat, Sep 19 | Westjet
        S$ 240
        28% off
        S$ 339 S$ 240
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Sun, Sep 27 | Westjet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Tue, Sep 29 | Westjet
        S$ 243
        28% off
        S$ 339 S$ 243
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Fri, Sep 25 | Westjet
        SEA 19:35
        1h 40m
        Direct
        YYC 22:15
        Seattle - Calgary | Mon, Sep 28 | Westjet
        S$ 243
        28% off
        S$ 339 S$ 243
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Sat, Oct 3 | Westjet
        SEA 10:30
        1h 40m
        Direct
        YYC 13:10
        Seattle - Calgary | Sat, Oct 10 | Westjet
        S$ 246
        27% off
        S$ 339 S$ 246
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Tue, Sep 29 | Westjet
        SEA 10:30
        1h 40m
        Direct
        YYC 13:10
        Seattle - Calgary | Thu, Oct 1 | Westjet
        S$ 247
        27% off
        S$ 339 S$ 247
      • YYC 14:05
        5h 27m
        1 stop
        SEA 18:32
        Calgary - Seattle | Fri, Sep 11 | Air Canada
        SEA 15:00
        4h 39m
        1 stop
        YYC 20:39
        Seattle - Calgary | Tue, Sep 15 | Air Canada
        S$ 232
        32% off
        S$ 339 S$ 232
      • YYC 14:05
        5h 27m
        1 stop
        SEA 18:32
        Calgary - Seattle | Wed, Sep 16 | Air Canada
        SEA 15:00
        4h 39m
        1 stop
        YYC 20:39
        Seattle - Calgary | Sat, Sep 19 | Air Canada
        S$ 243
        28% off
        S$ 339 S$ 243
      • YYC 14:05
        5h 27m
        1 stop
        SEA 18:32
        Calgary - Seattle | Thu, Sep 17 | Air Canada
        SEA 19:15
        5h 24m
        1 stop
        YYC 01:39
        Seattle - Calgary | Sat, Sep 19 | Air Canada
        S$ 244
        28% off
        S$ 339 S$ 244
      • YYC 19:05
        4h 42m
        1 stop
        SEA 22:47
        Calgary - Seattle | Sat, Sep 26 | Air Canada
        SEA 15:00
        4h 39m
        1 stop
        YYC 20:39
        Seattle - Calgary | Mon, Sep 28 | Air Canada
        S$ 244
        28% off
        S$ 339 S$ 244
      • YYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        Calgary - Seattle | Tue, Sep 8 | Normal Airline
        SEA 15:00
        6h
        Direct
        YYC 16:00
        Seattle - Calgary | Thu, Sep 10 | Normal Airline
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      • Cheapest nonstop
        YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Mon, Sep 14 | Westjet
        S$ 158 S$ 227
        30% off
        30% off
        S$ 227 S$ 158
      • YYC 08:45
        1h 55m
        Direct
        SEA 09:40
        Calgary - Seattle | Sun, Sep 13 | Westjet
        S$ 158 S$ 227
        30% off
        30% off
        S$ 227 S$ 158
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Tue, Sep 15 | Westjet
        S$ 158 S$ 227
        30% off
        30% off
        S$ 227 S$ 158
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Wed, Sep 9 | Westjet
        S$ 158
        30% off
        S$ 227 S$ 158
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Tue, Oct 20 | Westjet
        S$ 162
        28% off
        S$ 227 S$ 162
      • YYC 17:50
        1h 55m
        Direct
        SEA 18:45
        Calgary - Seattle | Sat, Oct 24 | Westjet
        S$ 163
        28% off
        S$ 227 S$ 163
      • YYC 13:25
        1h 55m
        Direct
        SEA 14:20
        Calgary - Seattle | Mon, Oct 26 | Westjet
        S$ 164
        28% off
        S$ 227 S$ 164
      • YYC 06:00
        5h 5m
        1 stop
        SEA 10:05
        Calgary - Seattle | Mon, Sep 14 | Air Canada
        S$ 156
        31% off
        S$ 227 S$ 156
      • YYC 06:00
        4h 17m
        1 stop
        SEA 09:17
        Calgary - Seattle | Sun, Oct 25 | Air Canada
        S$ 163
        28% off
        S$ 227 S$ 163
      • YYC 14:05
        5h 27m
        1 stop
        SEA 18:32
        Calgary - Seattle | Tue, Oct 20 | Air Canada
        S$ 165
        27% off
        S$ 227 S$ 165
      • YYC 14:05
        5h 27m
        1 stop
        SEA 18:32
        Calgary - Seattle | Sat, Sep 26 | Air Canada
        S$ 165
        27% off
        S$ 227 S$ 165
      • YYC 14:20
        6h 2m
        1 stop
        SEA 18:22
        Calgary - Seattle | Tue, Nov 3 | Air Canada
        S$ 165
        27% off
        S$ 227 S$ 165
      • YYC 13:00
        17h 25m
        1 stop
        SEA 14:00
        Calgary - Seattle | Tue, Sep 8 | Normal Airline
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Flight prices from Calgary International Airport to Seattle-Tacoma International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

Which month has the cheapest one-way flights from Calgary International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Calgary International Airport to Seattle-Tacoma International Airport.

Based on Trip.com 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 S$ 179. July sees the highest fares, around S$ 321.

S$ 321
S$ 250
S$ 179
S$ 108
    Cheapest
  • S$ 200
    Aug
  • S$ 203
    Sep
  • S$ 209
    Oct
  • S$ 179
    Nov
  • S$ 206
    Dec
  • S$ 213
    Jan
  • S$ 232
    Feb
  • S$ 282
    Mar
  • S$ 243
    Apr
  • S$ 223
    May
  • S$ 265
    Jun
  • S$ 321
    Jul

Which day of the week has the cheapest flights from Calgary International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Calgary International Airport to Seattle-Tacoma International Airport.

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

S$ 256
S$ 241
S$ 225
S$ 210
  • S$ 226
    Mon
  • S$ 225
    Tue
  • S$ 227
    Wed
  • S$ 247
    Thu
  • S$ 252
    Fri
  • S$ 250
    Sat
  • S$ 256
    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 Air Canada (from S$ 156) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From S$ 156
Westjet
From S$ 158
Alaska Airlines
From S$ 167
United Airlines
From S$ 182
Delta Air Lines
From S$ 201
Flair Airlines
From S$ 270
American Airlines
From S$ 271

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. WS1554

    Calgary International Airport

    08:45

    YYC

    1h 55m

    09:40

    SEA

    S M T W T F S
    Search

  3. WS1552

    Calgary International Airport

    13:45

    YYC

    1h 55m

    14:40

    SEA

    S M T W T F S
    Search

  4. AC201

    Calgary International Airport

    07:00

    YYC

    1h 52m

    Direct

    07:52

    YVR

    S M T W T F S
    Search

  5. AC8798

    Vancouver International Airport

    09:25

    YVR

    1h 7m

    Direct

    09:32

    SEA

    S M T W T F S

  6. AC2025

    Calgary International Airport

    14:31

    YYC

    1h 22m

    Direct

    14:53

    YVR

    S - T W T F S
    Search

  7. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M T W T F S

  8. AC211

    Calgary International Airport

    13:20

    YYC

    1h 47m

    Direct

    14:07

    YVR

    - - - - - F -
    Search

  9. AC8806

    Vancouver International Airport

    17:30

    YVR

    1h 7m

    Direct

    18:37

    SEA

    S M T 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 S$ 156
Cheapest return ticket price S$ 232

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

  • How long is a flight from Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA)?

    It takes around 1 hour 52 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 S$ 210 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 S$ 214 in October, the most expensive month to book this route.
  • The earliest flight departs from Calgary International Airport (YYC) at 06:15 and arrives in Seattle-Tacoma International Airport (SEA) at 07:15.
  • The latest flight departs from Calgary International Airport (YYC) at 19:00 and arrives in Seattle-Tacoma International Airport (SEA) at 19:52.
    • 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.
  • The earliest flight from Calgary International Airport to Seattle-Tacoma International Airport departs at 06:33, and the last departs at 19:55, with about 19 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • Calgary International Airport to Seattle-Tacoma International Airport operates around 33 weekly flights, mainly by Alaska Airlines, Westjet and Korean Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • 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 S$ 346. Prices may vary depending on the departure date, airline, and availability.
  • Yes. Alaska Airlines, Delta Air Lines, Westjet, Qatar Airways and American Airlines operate direct flights from Calgary International Airport to Seattle-Tacoma International Airport, with an average flight time of 25 minutes, and around 22 weekly flights. Actual flight frequency may vary by season.
  • 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.

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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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.