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

BKK — SEA
4 juli — 11 juli1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Bangkok to Seattle on Asiana Airlines typically fly into Seattle/Tacoma Intl and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

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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 4 juni 2026.

man. 22/601:20
BKK
-
SEA
1 stop27h 55m
Asiana Airlines
fre. 27/1100:10
SEA
-
BKK
1 stop20h 05m
Asiana Airlines
Deal found 1/6฿28,596
man. 13/701:35
BKK
-
SEA
1 stop28h 10m
Asiana Airlines
tir. 28/700:10
SEA
-
BKK
1 stop33h 25m
Asiana Airlines
Deal found 30/5฿28,629
man. 6/701:35
BKK
-
SEA
1 stop28h 10m
Asiana Airlines
man. 13/700:10
SEA
-
BKK
1 stop33h 25m
Asiana Airlines
Deal found 2/6฿28,662

  • 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 539 reviews by Cheapflights users who have traveled with Asiana Airlines.

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 4 juni 2026.

One-way from

฿86,672

Return from

฿25,913

Popular in

July

Cheapest in

March

Average price (all airlines)

฿29,447
Asiana Airlines
  • Asiana Airlines
  • 26/6
  • 1 total stop
  • 17h 30m total
  • Bangkok to Seattle
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Asiana Airlines
  • Asiana Airlines
  • 7/10-9/10
  • 2 total stops
  • 48h 10m total
  • Bangkok to Seattle
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Highest demand for flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl; 11% 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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Fly from Suvarnabhumi to Seattle on another airline

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 4 juni 2026.
Korean Air flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl

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 4 juni 2026.
Asiana Airlines
8.1
Very Good
539 reviews
Check prices
Overview

Crew

8.5

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Food

8.0

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