App
Help
SGD
Find Bookings
Trip.com
>
Flights
>
United States
>
Alaska Airlines
>
Alaska Airlines Flights to Seattle (SEA)
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system
AS

Book Alaska Airlines Flights to Seattle

  • One way
  • Round-trip
      • Cheapest nonstop
        OAK07:00
        2h 7m
        Direct
        SEA09:07
        Alaska Airlines|Oakland - Seattle|Thu, Aug 7
        S$ 82S$ 287
        72% OFF
        72% OFF
        S$ 287S$ 82

        Fly from Oakland to Seattle on Thu, Aug 7 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Oakland International Airport and arrive Seattle–Tacoma International Airport starting at S$ 82 including taxes and charges.

      • GEG17:46
        1h 12m
        Direct
        SEA18:58
        Alaska Airlines|Spokane - Seattle|Tue, Sep 2
        S$ 86S$ 287
        70% OFF
        70% OFF
        S$ 287S$ 86

        Fly from Spokane to Seattle on Tue, Sep 2 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Spokane International Airport and arrive Seattle–Tacoma International Airport starting at S$ 86 including taxes and charges.

      • MFR13:32
        1h 22m
        Direct
        SEA14:54
        Alaska Airlines|Medford - Seattle|Sat, Aug 16
        S$ 99S$ 287
        66% OFF
        66% OFF
        S$ 287S$ 99

        Fly from Medford to Seattle on Sat, Aug 16 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Rogue Valley International Medford Airport and arrive Seattle–Tacoma International Airport starting at S$ 99 including taxes and charges.

      • DEN17:50
        3h
        Direct
        SEA19:50
        Alaska Airlines|Denver - Seattle|Wed, Aug 6
        S$ 102
        S$ 102

        Fly from Denver to Seattle on Wed, Aug 6 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Denver International Airport and arrive Seattle–Tacoma International Airport starting at S$ 102 including taxes and charges.

      • PHX13:55
        3h 5m
        Direct
        SEA17:00
        Alaska Airlines|Phoenix - Seattle|Thu, Jul 24
        S$ 106
        S$ 106

        Fly from Phoenix to Seattle on Thu, Jul 24 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Phoenix Sky Harbor International Airport and arrive Seattle–Tacoma International Airport starting at S$ 106 including taxes and charges.

      • LAX14:10
        2h 44m
        Direct
        SEA16:54
        Alaska Airlines|Los Angeles - Seattle|Wed, Aug 13
        S$ 110
        S$ 110

        Fly from Los Angeles to Seattle on Wed, Aug 13 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Los Angeles International Airport and arrive Seattle–Tacoma International Airport starting at S$ 110 including taxes and charges.

      • ONT14:21
        2h 37m
        Direct
        SEA16:58
        Alaska Airlines|Ontario - Seattle|Wed, Aug 13
        S$ 112
        S$ 112

        Fly from Ontario to Seattle on Wed, Aug 13 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Ontario International Airport and arrive Seattle–Tacoma International Airport starting at S$ 112 including taxes and charges.

      • DFW09:00
        4h 23m
        Direct
        SEA11:23
        Alaska Airlines|Dallas - Seattle|Sat, Aug 16
        S$ 120
        S$ 120

        Fly from Dallas to Seattle on Sat, Aug 16 with Alaska Airlines. One-way direct flights with Alaska Airlines depart Dallas Fort Worth International Airport and arrive Seattle–Tacoma International Airport starting at S$ 120 including taxes and charges.

      • SFO06:00
        2h 4m
        Direct
        SEA08:04
        Alaska Airlines|San Francisco - Seattle|Sat, Aug 9
        S$ 137
        S$ 137

        Fly from San Francisco to Seattle on Sat, Aug 9 with Alaska Airlines. One-way direct flights with Alaska Airlines depart San Francisco International Airport and arrive Seattle–Tacoma International Airport starting at S$ 137 including taxes and charges.

      • SJC10:03
        2h 11m
        Direct
        SEA12:14
        Alaska Airlines|San Jose - Seattle|Mon, Jul 14
        S$ 137
        S$ 137

        Fly from San Jose to Seattle on Mon, Jul 14 with Alaska Airlines. One-way direct flights with Alaska Airlines depart SJ International Airport and arrive Seattle–Tacoma International Airport starting at S$ 137 including taxes and charges.

      • SHA1:00 PM
        3h 5m
        Direct
        SEA2:00 PM
        Alaska Airlines|Shanghai - Seattle|Mon, Jun 30
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly to Seattle with Alaska Airlines?

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

There is 1 airport in Seattle. Find the most suitable Alaska Airlines flights to Seattle.

  • 0.7 km from central Seattle
    Seattle–Tacoma International Airport
    Tickets From
    S$ 137

About Alaska Airlines

Airline Name
Alaska Airlines
Airline Code
AS
Airline Type
Full Service Carrier (FSC)
Airline Alliance
Oneworld
Popular Countries Alaska Airlines Flies to:
Canada, United States and Mexico
Popular Alaska Airlines Arrival Cities
Popular Alaska Airlines Departure Cities
Based on Trip.com Historical Data

Alaska Airlines Flights to Seattle - FAQ

  • Does Alaska Airlines have baggage allowance?

    0-1 pieces of luggage are usually permitted for each economy class passenger traveling with Alaska Airlines (AS). This information can vary depending on your flight, so be sure to check your itinerary.

  • How long is the flight to Seattle?

    • Approx. 18 hours 56 minutes to fly from Singapore to Seattle.
    • Approx. 2 hours 15 minutes to fly from San Francisco to Seattle.
    • Approx. 1 hour 53 minutes to fly from Calgary to Seattle.
    • Approx. 2 hours 45 minutes to fly from Las Vegas to Seattle.

  • How to get cheap flights to Seattle?

    You can book cheaper flights in the following ways:
    • Search for tickets to a city or airport near Seattle.
    • Look up different airlines that have flights to Seattle.
    • Browse different departure dates from the same month.
    • Filter for different departure times from the same day.
    • Check for discount information on various social media sites.
    • Explore deals and discounts on airline websites.

  • What is the most popular month to visit Seattle?

    Understanding peak and off travel seasons to Seattle can help you arrange your travel plans accordingly. The most popular month to visit Seattle is August. The average price of flight tickets to Seattle in August is S$ 1,130.

  • When to buy flight tickets to Seattle the cheapest?

    Flight tickets to Seattle are the cheapest in June compared to other months, the average price is S$ 1,344.

  • What are the major airports in Seattle?

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle–Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943