Cheap flights from Bangkok Intl to Seattle

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The best prices from Bangkok Intl to Seattle are usually found in March or June, booked 54 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

How to find the cheapest flight from
Bangkok Intl (BKK) to Seattle (SEA)

BKK - SEA
Price
฿ 23,258 - ฿ 39,133
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm

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 Intl to Seattle

One-way from

฿ 20,628

One-way flight from Bangkok Intl to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Bangkok Intl to Seattle?

Friday flights are generally found to be more expensive for flights from Bangkok Intl to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

How far in advance should I book a flight from Bangkok Intl to Seattle?

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 Intl to Seattle from ฿ 26,846 1-2 weeks out and tickets from ฿ 26,846 for flights departing within the next 72 hours.

What is the cheapest month to fly from Bangkok Intl to Seattle?

Our data shows that March tends to be the cheapest month to fly to Seattle from Bangkok Intl. Users have commonly found prices around ฿ 26,472 for the month, but tickets can be as low as ฿ 21,225. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Bangkok Intl to Seattle (BKK - SEA)?

Unlike at midday, when flights are generally more expensive, you can save up to 25% on flights from Bangkok Intl to Seattle by exploring options for tickets in the evening.

Bangkok Intl to Seattle 2021 flight deals

Cheap flights to Seattle from Bangkok Intl found for this year
25 May - 8 Jun
฿ 24,484pp
BKK
Bangkok Suvarnabhumi
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
25 May - 8 Jun
฿ 24,514pp
BKK
Bangkok Suvarnabhumi
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
25 May - 8 Jun
฿ 24,544pp
BKK
Bangkok Suvarnabhumi
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi

One-way flights to Seattle from Bangkok Intl

The cheapest one-way flights from Bangkok Intl to Seattle
02:10 - 09:43
Air Canada
2 stops
22h 33m
BKK - SEA
Air Canada
฿ 20,628
17:05 - 09:40
Japan Airlines
2 stops
31h 35m
BKK - SEA
Japan Airlines
฿ 20,927
Gotogate
21:30 - 10:55
Multiple Airlines
2 stops
27h 25m
BKK - SEA
Multiple Airlines
฿ 21,136
CheapFlights

Related info for your journey

Useful info, stats and facts about Bangkok Intl to Seattle flights.

Flight FAQs

From Bangkok Intl to Seattle

Can I find flights from Bangkok Intl to Seattle for under ฿ 26,906 on Cheapflights?

Yes, there are multiple flights from Bangkok Intl 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.

What safety measures are being taken by airlines flying from Bangkok Suvarnabhumi to Seattle/Tacoma Intl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Bangkok Suvarnabhumi to Seattle/Tacoma Intl are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Bangkok Suvarnabhumi to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl that may be offering flexible cancellation policies are EVA Air, Cathay Pacific, and Asiana Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Bangkok Intl to Seattle for under ฿ 23,916 on Cheapflights?

There are no direct flights from Bangkok Intl to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Bangkok Intl or Seattle?

The rainfall in Bangkok Intl is generally more than the rainfall in Seattle. This will continue over the next 3 days.

Is Bangkok Intl weather warmer or cooler than Seattle?

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 Intl. 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.

How long does is the flight from Bangkok Intl to Seattle?

A quick flight from Bangkok Intl to Seattle can take about 16h 55m. Japan Airlines provides one of the quickest options available for as low as ฿ 29,836. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Bangkok Intl to Seattle return?

Cheapflights users have booked flights from Bangkok Intl to Seattle from ฿ 24,485 return. Other airlines that can offer you cheap pricing are Air Canada, from ฿ 24,843, and Japan Airlines, from ฿ 29,836. You may be able to fly from Bangkok Intl to Seattle for 7% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Bangkok Intl to Seattle one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as ฿ 16,114. However, be on the lookout for offers from Japan Airlines and Asiana Airlines, as they are both options that can get you from Bangkok Intl to Seattle for a low price.

Related searches

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Alternative routes for Bangkok Intl to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Bangkok Intl to Seattle
Today's exchange rate
฿ 1 = $ 0.04
Average temperature for January in Seattle
9.0 °C
Avg rainfall for January in Seattle
144.0 mm

Airports servicing Bangkok

Airports servicing Seattle

Top 6 airlines flying from Bangkok Intl to Seattle

The chart below displays the airlines Cheapflights users travelling from Bangkok Intl 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
Asiana Airlines
฿ 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
Cathay Pacific
฿ 749 ฿ 902 No cancel fee 72%
Search Cathay Pacific flights
ANA
฿ 767 ฿ 904 No cancel fee 80%
Search ANA flights
EVA Air
฿ 778 ฿ 932 No cancel fee 74%
Search EVA Air flights
Japan Airlines
฿ 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
Korean Air
฿ 731 ฿ 962 No cancel fee 81%
Search Korean Air flights

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