Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seattle to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flights from Seattle to Bangkok are operated by several airlines — Korean Air, All Nippon Airways, and Alaska Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $503, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
There appear to be no non-stop flights from Seattle to Bangkok at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Seattle — Bangkok route
The cheapest one-way flight from Seattle to Bangkok departs on 07/09/2026, is operated by Korean Air and costs $503
The cheapest roundtrip flight from Seattle to Bangkok departs on 09/14/2026, is operated by Korean Air and costs $914
Fastest flight from Seattle to Bangkok takes 1d 4h 34m
There are no direct flights on this route.
The distance between Seattle and Bangkok is 11983km (7429 miles). The time difference between Seattle and Bangkok is 15h
Seattle–Tacoma International Airport (SEA), often called SeaTac, is the region’s primary international and domestic hub, serving legacy carriers like Alaska Airlines and Delta alongside several international and low-cost operators. Fares can range from budget-friendly to premium depending on carrier and timing. The airport sits about 14 miles south of downtown Seattle; travel options include the Link light rail (roughly 30–40 minutes, moderate fare), airport shuttles and shared vans (30–50 minutes, variable pricing), taxis or rideshares (25–45 minutes, fare depends on traffic and surge), and rental cars. Pros: extensive flight choices and frequent connections; cons: can be busy at peak times and requires a bit of travel into the city.
Bangkok is served primarily by two airports with distinct roles. Suvarnabhumi (BKK) is the international hub and main long-haul gateway, typically handling premium carriers and full-service airlines; it sits about 30–40 km east of downtown and is usually reached by the Airport Rail Link (25–35 minutes), taxis (30–60 minutes depending on traffic) or shuttle buses. Don Mueang (DMK) is nearer the city (about 20–25 km north) and often functions as the low-cost and regional airport for budget airlines; travel times by taxi are commonly 25–50 minutes and shuttle buses or rideshares provide alternatives. Fares can vary widely with taxis or rideshares often costing a moderate amount and the rail link offering the lowest predictable cost. Pros: Suvarnabhumi tends to be more modern and comfortable for long-haul connections, while Don Mueang can be quicker for budget travelers. Cons: Both can be affected by Bangkok traffic, and transfers between airports typically take an hour or more, so allow extra time for connections.
The cheapest flight ticket from Seattle to Bangkok according to data for the last 48 hours costs $503
Often the best time to buy tickets from Seattle to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Bangkok can be found flying in these months: July.
The fastest flights from Seattle to Bangkok start from 4 hours 34 minutes in the air.
The following airlines operate direct flights on the route Seattle — Bangkok:
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seattle to Bangkok
We couldn't find any special offers for flights from Seattle to Bangkok
