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Asiana Airlines flights from Bangkok Suvarnabhumi Airport to Seattle (BKK - SEA)

BKK — SEA
9 Aug — 16 Aug1
1 adult
1 adult, Economy, 0 bags

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Cheapest Asiana Airlines flights from Suvarnabhumi to Seattle
Explore the most affordable Asiana Airlines flight options available from Suvarnabhumi to Seattle. Find the lowest fares with prices last updated on 10 July 2026.

Mon 24/811:45
BKK
-
SEA
1 stop18h 00m
Asiana Airlines
Sun 6/900:10
SEA
-
BKK
1 stop20h 30m
Asiana Airlines
Deal found 6/7฿25,861
Sun 23/801:35
BKK
-
SEA
1 stop28h 10m
Asiana Airlines
Mon 12/1000:10
SEA
-
BKK
1 stop33h 25m
Asiana Airlines
Deal found 5/7฿26,729
Wed 26/801:35
BKK
-
SEA
1 stop28h 10m
Asiana Airlines
Mon 7/900:10
SEA
-
BKK
1 stop20h 30m
Asiana Airlines
Deal found 6/7฿27,164

  • How do most travelers feel about Asiana Airlines?

    When planning your BKK-SEA trip, keep in mind that Asiana Airlines is typically rated 8.1/10. This rating comes from 551 reviews by Cheapflights users who have traveled with Asiana Airlines.

  • Can I get a flight from Bangkok Suvarnabhumi Airport to Seattle on Asiana Airlines for under ฿33,412?

    Bangkok Suvarnabhumi Airport to Seattle flights on Asiana Airlines are currently available under ฿33,412. 6 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Asiana Airlines flights from Suvarnabhumi to Seattle in 2026

Find detailed information about Asiana Airlines flights from Suvarnabhumi to Seattle. Explore the options provided by Asiana Airlines to plan your journey from Suvarnabhumi to Seattle. Data last updated 10 July 2026.

One-way from

฿24,658

Return from

฿25,660

Popular in

August

Cheapest in

March

Average price (all airlines)

฿30,772
Asiana Airlines
  • Asiana Airlines
  • 30/7
  • 1 total stop
  • 28h 10m total
  • Bangkok to Seattle
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Asiana Airlines
  • Asiana Airlines
  • 3/9-17/9
  • 2 total stops
  • 50h 55m total
  • Bangkok to Seattle
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Highest demand for flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl; 8% potential price increase.
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Best time to find cheap flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl; 1% potential price drop.
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Average price for all Bangkok Suvarnabhumi to Seattle/Tacoma Intl flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from Bangkok Suvarnabhumi Airport to Seattle?

For Economy class flights, the cheapest month to fly this route is February. The most expensive months are January and May.

Best time to book a flight from Suvarnabhumi to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Suvarnabhumi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Other Asiana Airlines flights from Suvarnabhumi

Browse through other Asiana Airlines flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 10 July 2026.
Asiana Airlines flights from Suvarnabhumi to Incheon Intl
Asiana Airlines flights from Suvarnabhumi to Seattle
Asiana Airlines flights from Suvarnabhumi to Seoul

See what others are saying about Asiana Airlines

Read reviews and see what other travellers are saying about their experiences with Asiana Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Asiana Airlines for your next flight. Reviews last updated 10 July 2026.
Asiana Airlines
8.1
Very Good
551 reviews
Check prices
Overview

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

Crew

8.5

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