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Find Bangkok to Seattle flights starting at CAD 518.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • BKK13:40
        19h 30m
        1 stop
        SEA18:10
        Wed, Dec 11|Bangkok - Seattle|Philippine Airlines
        CAD 518CAD 668
        22% OFF
        22% OFF
        CAD 668CAD 518

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Wed, Dec 11, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 518 including taxes and charges.

      • BKK18:45
        38h 25m
        1 stop
        SEA18:10
        Tue, Nov 26|Bangkok - Seattle|Philippine Airlines
        CAD 519CAD 668
        22% OFF
        22% OFF
        CAD 668CAD 519

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Tue, Nov 26, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 519 including taxes and charges.

      • BKK22:55
        34h 15m
        1 stop
        SEA18:10
        Tue, Dec 10|Bangkok - Seattle|Philippine Airlines
        CAD 524CAD 668
        22% OFF
        22% OFF
        CAD 668CAD 524

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Tue, Dec 10, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 524 including taxes and charges.

      • BKK13:40
        19h 30m
        1 stop
        SEA18:10
        Sun, Dec 15|Bangkok - Seattle|Philippine Airlines
        CAD 526
        CAD 526

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Sun, Dec 15, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 526 including taxes and charges.

      • BKK13:40
        19h 30m
        1 stop
        SEA18:10
        Wed, Dec 4|Bangkok - Seattle|Philippine Airlines
        CAD 526
        CAD 526

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Wed, Dec 4, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 526 including taxes and charges.

      • BKK18:45
        38h 25m
        1 stop
        SEA18:10
        Tue, Dec 24|Bangkok - Seattle|Philippine Airlines
        CAD 526
        CAD 526

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Tue, Dec 24, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 526 including taxes and charges.

      • BKK13:40
        19h 30m
        1 stop
        SEA18:10
        Wed, Nov 27|Bangkok - Seattle|Philippine Airlines
        CAD 526
        CAD 526

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Wed, Nov 27, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 526 including taxes and charges.

      • BKK22:55
        34h 15m
        1 stop
        SEA18:10
        Thu, Dec 12|Bangkok - Seattle|Philippine Airlines
        CAD 535
        CAD 535

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Thu, Dec 12, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 535 including taxes and charges.

      • BKK22:55
        34h 15m
        1 stop
        SEA18:10
        Sat, Dec 14|Bangkok - Seattle|Philippine Airlines
        CAD 540
        CAD 540

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Sat, Dec 14, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 540 including taxes and charges.

      • BKK18:45
        38h 25m
        1 stop
        SEA18:10
        Tue, Dec 3|Bangkok - Seattle|Philippine Airlines
        CAD 543
        CAD 543

        Choose Philippine Airlines flights from Bangkok to Seattle. The one-way connecting flight with Philippine Airlines departs from Suvarnabhumi Airport on Tue, Dec 3, arriving at Seattle-Tacoma International Airport. One-way Prices start from CAD 543 including taxes and charges.

      • BKK13:00
        3h 5m
        Nonstop
        SEA14:00
        Sun, Dec 1|Bangkok - Seattle|Philippine Airlines
        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 from Bangkok to Seattle?

We monitor flight fares to help you find the best deals effortlessly

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

Find Cheapest Airlines Flying from Bangkok to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Philippine Airlines
From CAD 518
Xiamen Airlines
From CAD 565
Sichuan Airlines
From CAD 569
China Eastern Airlines
From CAD 592
ZIPAIR
From CAD 598
China Airlines
From CAD 618
STARLUX Airlines
From CAD 659
Thai AirAsia
From CAD 663
HK Express
From CAD 666
Air China
From CAD 667

Find more flights and airlines

Alternative Routes for Bangkok to Seattle Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Bangkok to Seattle.

  • Cheapest
    Philippine Airlines
    BKK
    13:40
    19h 30m
    1 transfer
    SEA
    18:10
    Suvarnabhumi Airport - Seattle-Tacoma International Airport
    Wed, Dec 11Philippine Airlines
    CAD 518
  • Thai AirAsia
    DMK
    19:25
    30h 30m
    2 transfer
    SEA
    10:55
    Don Mueang International Airport - Seattle-Tacoma International Airport
    Tue, Dec 10Thai AirAsia
    CAD 663
  • Sichuan Airlines
    BKK
    12:10
    35h 35m
    2 transfer
    LKE
    08:45
    Suvarnabhumi Airport - Lake Union Sea Plane Base
    Mon, Dec 9Sichuan Airlines
    CAD 867
  • Sichuan Airlines
    BKK
    12:10
    35h 35m
    2 transfer
    LKE
    08:45
    Suvarnabhumi Airport - Lake Union Sea Plane Base
    Mon, Dec 9Sichuan Airlines
    CAD 867
    Find More Flights

FAQ

  • When are flight tickets from Bangkok (BKK) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Bangkok to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Bangkok (BKK) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around CAD 1,615.

  • 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.
    • The distance from Lake Union Sea Plane Base to downtown is about 2km, by taxi about 20 minutes.

  • How many airports in Seattle (SEA)?

How to find a cheap flight from Bangkok to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bangkok to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Bangkok to Seattle Flights

Cheapest direct flight priceCAD 517
Off-season travel monthOctober
Peak season for travelAugust
Flight distance11,996.18km
Popular airlineEVA Air

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