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Bangkok to Seattle - Flights Starting at US$587

Book one-way or return flights from Bangkok to Seattle from as little as US$587. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • BKK08:05
        16h 20m
        1 stop
        SEA10:25
        Wed, May 8|Bangkok - Seattle|Japan Airlines
        US$587US$774
        24% OFF
        24% OFF
        US$774US$587
      • BKK08:05
        16h 30m
        1 stop
        SEA10:35
        Wed, Jun 12|Bangkok - Seattle|Japan Airlines
        US$587US$774
        24% OFF
        24% OFF
        US$774US$587
      • BKK23:30
        25h 20m
        1 stop
        SEA10:50
        Fri, May 10|Bangkok - Seattle|Korean Air
        US$590US$774
        24% OFF
        24% OFF
        US$774US$590
      • BKK08:05
        16h 20m
        1 stop
        SEA10:25
        Fri, May 24|Bangkok - Seattle|Japan Airlines
        US$590
        US$590
      • BKK08:05
        16h 20m
        1 stop
        SEA10:25
        Thu, May 16|Bangkok - Seattle|Japan Airlines
        US$591
        US$591
      • BKK08:05
        16h 20m
        1 stop
        SEA10:25
        Tue, May 14|Bangkok - Seattle|Japan Airlines
        US$591
        US$591
      • BKK23:30
        25h 20m
        1 stop
        SEA10:50
        Wed, May 15|Bangkok - Seattle|Korean Air
        US$592
        US$592
      • BKK09:50
        39h
        1 stop
        SEA10:50
        Sat, May 4|Bangkok - Seattle|Korean Air
        US$593
        US$593
      • BKK08:05
        16h 30m
        1 stop
        SEA10:35
        Sun, Jun 16|Bangkok - Seattle|American Airlines
        US$594
        US$594
      • BKK08:05
        16h 30m
        1 stop
        SEA10:35
        Mon, Jun 10|Bangkok - Seattle|Japan Airlines
        US$595
        US$595
      • BKK13:00
        3h 5m
        Direct
        SEA14:00
        Fri, May 3|Bangkok - Seattle|Japan Airlines
        Find More Flights
        Find More Flights

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

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Bangkok to Seattle

View airlines operating flights from Bangkok to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Scoot
From US$379
Thai AirAsia
From US$384
Jetstar Asia
From US$385
Firefly Airline
From US$410
ZIPAIR
From US$436
Philippine Airlines
From US$438
Thai Lion Air
From US$445
Singapore Airlines
From US$448
Indonesia AirAsia
From US$457
Sichuan Airlines
From US$507
ANA airlines

Find more flights and airlines

Alternative Routes from Bangkok to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Bangkok to Seattle.

  • Cheapest
    Scoot
    BKK
    10:50
    42h 33m
    2 transfer
    SEA
    15:23
    Suvarnabhumi Airport - Seattle-Tacoma International Airport
    Sat, May 11Scoot
    US$379
  • Thai AirAsia
    DMK
    06:10
    47h 13m
    2 transfer
    SEA
    15:23
    Don Mueang International Airport - Seattle-Tacoma International Airport
    Sun, May 19Thai AirAsia
    US$384
  • Thai AirAsia
    DMK
    06:10
    47h 13m
    2 transfer
    SEA
    15:23
    Don Mueang International Airport - Seattle-Tacoma International Airport
    Sun, May 19Thai AirAsia
    US$384
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Bangkok to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around $1,257.

  • 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. It takes about 30 minutes by taxi.

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
Bangkok to Seattle Flight Information

Cheapest nonstop flight price

$587

Off-season for travel

May

Peak season for travel

July

Flight distance

11,996.18km

Popular airline

American Airlines

What You Should Know about Flights from Bangkok to Seattle

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