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

BKK — SEA
2 Dec — 9 Dec1
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 2025

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 2 November 2025.

One-way from

฿19,762

Return from

฿27,015

Popular in

July

Cheapest in

February

Average price (all airlines)

฿26,951
Asiana Airlines
  • Asiana Airlines
  • 30/11
  • 1 total stop
  • 29h 00m total
  • Bangkok to Seattle
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Asiana Airlines
  • Asiana Airlines
  • 28/1-15/6
  • 2 total stops
  • 48h 30m total
  • Bangkok to Seattle
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Highest demand for flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl; 9% 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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  • Can I get a flight from Bangkok Suvarnabhumi Airport to Seattle on Asiana Airlines for under ฿29,014?

    Bangkok Suvarnabhumi Airport to Seattle flights on Asiana Airlines are currently available under ฿29,014. 2 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • How do most travelers feel about Asiana Airlines?

    When planning your BKK-SEA trip, keep in mind that Asiana Airlines is typically rated 8.2/10. This rating comes from 484 reviews by Cheapflights users who have traveled with Asiana Airlines.

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 2 November 2025.

Mon 3/1123:55BKK - SEA
1 stop29h 00mAsiana Airlines
Mon 17/1100:10SEA - BKK
1 stop30h 50mAsiana Airlines
Deal found 31/10฿63,670

Travel insights for Asiana Airlines flights from Suvarnabhumi to Seattle

Get recent, data-driven insights about Asiana Airlines flights from Suvarnabhumi to Seattle including ideal travel times, pricing trends, and more.

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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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 2 November 2025.
Asiana Airlines flights from Suvarnabhumi to Los Angeles

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 2 November 2025.
Asiana Airlines
8.2
Very Good
484 reviews
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Overview

Comfort

8.1

Crew

8.6

Boarding

8.4

Entertainment

7.8

Food

8.1

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