Asiana Airlines flights from Bangkok Suvarnabhumi Airport to Seattle (BKK - SEA)
BKK — SEA
30 Nov — 7 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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 569 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 31 October 2026.
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.
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.
BKK-SEA
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 31 October 2026.
Browse through other Asiana Airlines flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 31 October 2026.
If Seattle is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 31 October 2026.
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 31 October 2026.
Entertainment was outdated. Needs more choices and variety.
8.0
Very Good|Jun 2026
Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
8.0
Very Good|Jun 2026
The services was excellent. The seating wasn’t as comfortable as others. The food was good.
10.0
Wonderful|May 2026
More restrooms in business it’s a large section with 2 only
6.0
Okay|Apr 2026
Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.
1 out of 190
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