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

BKK — SEA
3 May — 10 May1
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.

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 3 April 2026.

One-way from

฿16,364

Return from

฿22,766

Popular in

July

Cheapest in

March

Average price (all airlines)

฿29,136
Asiana Airlines
  • Asiana Airlines
  • 26/5
  • 1 total stop
  • 17h 10m total
  • Bangkok to Seattle
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Asiana Airlines
  • Asiana Airlines
  • 4/6-23/11
  • 2 total stops
  • 58h 25m total
  • Bangkok to Seattle
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Highest demand for flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl; 12% potential price increase.
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Best time to find cheap flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl; 2% 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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  • 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 509 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 ฿29,397?

    Bangkok Suvarnabhumi Airport to Seattle flights on Asiana Airlines are currently available under ฿29,397. 10 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Find Asiana Airlines flight deals from Suvarnabhumi to Seattle

Enter your travel dates to find the best prices.

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 3 April 2026.

Sun 3/501:20
BKK
-
SEA
1 stop27h 35m
Asiana Airlines
Thu 21/500:55
SEA
-
BKK
1 stop32h 25m
Asiana Airlines
Deal found 29/3฿23,093
Fri 15/511:45
BKK
-
SEA
1 stop17h 10m
Asiana Airlines
Thu 21/500:55
SEA
-
BKK
1 stop32h 25m
Asiana Airlines
Deal found 31/3฿23,126
Sun 3/501:20
BKK
-
SEA
1 stop27h 35m
Asiana Airlines
Sun 17/500:55
SEA
-
BKK
1 stop19h 45m
Asiana Airlines
Deal found 29/3฿23,387

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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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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 3 April 2026.
Asiana Airlines
8.1
Very Good
509 reviews
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Overview

Comfort

8.0

Food

8.0

Crew

8.5

Boarding

8.3

Entertainment

7.6

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