TH1 - SEA Price
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฿ 23,258 - ฿ 39,133
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SEA Temperature
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8 - 25 °C
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SEA Rainfall
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18 - 166 mm
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Popular in January High demand for flights, 32% potential price rise |
Cheapest in March Best time to find cheap flights, 12% potential price drop |
Round-trip from ฿ 23,258 From Bangkok to Seattle |
One-way from ฿ 19,551 One-way flight from Bangkok to Seattle |
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
To save up to 14% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Bangkok to Seattle from ฿ 26,846 1-2 weeks out and tickets from ฿ 26,846 for flights departing within the next 72 hours.
March can be a great time to fly to Seattle from Bangkok with a flight ticket averaging about ฿ 26,472. Cheapflights users have found deals in the month of March for as cheap as ฿ 21,225. The most expensive prices can be found in the month of January.
A simple way to save on the total cost of your ticket is to fly from Bangkok to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at midday.
Yes, there are multiple flights from Bangkok to Seattle for under ฿ 26,906. The cheapest flight booked recently is on United Airlines for just ฿ 24,484, but on average you can expect to pay ฿ 27,593.
New policies can now be found on Delta to help keep travellers safe while flying. New policies for travellers booking flights from Bangkok to Seattle/Tacoma Intl include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.
EVA Air, Cathay Pacific, and Asiana Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
There are no direct flights from Bangkok to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
Our data indicates that the weather will be 36 °C on average in the month of April. The temperature in Seattle is typically colder than in Bangkok. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.
For as low as ฿ 29,836, Japan Airlines can have you in Seattle from Bangkok in 16h 55m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
United Airlines, at ฿ 24,485, was found to be the cheapest airline from Bangkok to Seattle.Alternate airlines flying return to your destination include Air Canada and Japan Airlines. You may be able to fly from Bangkok to Seattle for 7% less than the average price by searching for these airlines.
To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at ฿ 16,114. Japan Airlines flights start at ฿ 19,552 while deals on Asiana Airlines start at ฿ 20,688 one-way.
The chart below displays the airlines Cheapflights users travelling from Bangkok to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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฿ 696 | ฿ 842 | No cancel fee | 76% |
We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information. |
Search Asiana Airlines flights
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฿ 749 | ฿ 902 | No cancel fee | 72% |
Search Cathay Pacific flights
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฿ 767 | ฿ 904 | No cancel fee | 80% |
Search ANA flights
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฿ 778 | ฿ 932 | No cancel fee | 74% |
Search EVA Air flights
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฿ 816 | ฿ 959 | No cancel fee | 79% |
We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information. |
Search Japan Airlines flights
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฿ 731 | ฿ 962 | No cancel fee | 81% |
Search Korean Air flights
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