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Cheap flights from Washington (WA) to Bangkok (BKK)

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How to find the cheapest flight from
Washington to Bangkok (BKK)

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

Find a great deal and save up to 9% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington to Bangkok within the next two weeks, with the cheapest ticket starting at $800.

What is the cheapest month to fly from Washington to Bangkok?

Our data shows that April tends to be the cheapest month to fly to Bangkok from Washington. Users have commonly found prices around $828 for the month, but tickets can be as low as $570. Due to multiple factors, prepare for potentially higher prices in June.

Cheap flights from Washington to Bangkok in January, February 2021

The best prices found for Washington to BKK flights for January, February
9 Feb - 16 Feb
$681pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
16 Feb - 11 Mar
$685pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
17 Feb - 9 Mar
$691pp
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Washington to Bangkok 2021 flight deals

Cheap flights to Bangkok from Washington found for this year
6 Apr - 27 Apr
$639pp
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
ANA
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Apr - 27 Apr
$642pp
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl
25 Mar - 25 Apr
$647pp
SEA
Seattle/Tacoma Intl
ANA
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
ANA
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Bangkok from Washington

The cheapest one-way flights from Washington to Bangkok
11:05 am - 7:40 am
Qatar Airways
1 Stop
29h 35m
SEA - BKK
Qatar Airways
$563
CheapFlights
3:45 am - 11:15 am
ANA
2 Stops
40h 30m
SEA - BKK
ANA
$572
CheapFlights
4:45 am - 6:55 pm
United Airlines
2 Stops
47h 10m
SEA - BKK
United Airlines
$631
United

Related info for your journey

Useful info, stats and facts about Washington to Bangkok flights.

Flight FAQs

From Washington to Bangkok

Are flight prices decreasing from Washington to Bangkok due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington and Bangkok for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Washington to Bangkok to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Washington to Bangkok. Policies will vary by airline.

Which airlines flying from Washington to Bangkok have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington to Bangkok have new flexible policies in place due to COVID-19. EVA Air, Asiana Airlines, and Korean Air are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like EVA Air with this kind of flexibility.

Can I find flights from Washington to Bangkok for under $700 on Cheapflights?

Yes, there are multiple flights from Washington to Bangkok for under $700. The cheapest flight booked recently is on ANA for just $639, but on average you can expect to pay $662.

Are there nonstop flights from Washington to Bangkok for under $600 on Cheapflights?

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

What are the most popular airlines that fly from Washington to Bangkok?

The most popular airlines flying from Washington to Bangkok are Major Airline, American Airlines and Air Canada. Something to consider prior to booking your flight.

What are the most popular routes from Washington to Bangkok?

While some choose either Seattle/Tacoma Intl - Bangkok Don Mueang Intl or Spokane - Bangkok Suvarnabhumi, Seattle/Tacoma Intl - Bangkok Suvarnabhumi is the most popular route from Washington to Bangkok.

What are the cheapest Flights from Washington to Bangkok?

The cheapest flight price from Washington to Bangkok is $356. On average you can expect to pay $1,487. The most popular route, (Seattle/Tacoma Intl - Bangkok Suvarnabhumi), can usually be booked for $650.

How long is the flight from Washington to Bangkok?

Airlines like Japan Airlines, ANA, and United Airlines fly from Washington to Bangkok in about 19h 30m. The time it takes to get you to your destination can typically vary by up to 2h 25m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington to Bangkok round-trip?

Flying on ANA is currently your cheapest option to Bangkok, with prices starting at $639. Another option worth looking into is Japan Airlines, starting at $656 round trip.

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

For one-way options, check prices for ANA. According to our data, you can fly for as low as $520. Users have also found prices from $538 and $631 on ANA and Qatar Airways, respectively.

Arrival points for flights from Washington to Bangkok

Destination information for Bangkok

Things to know before you go. Useful info for your trip from Washington to Bangkok
Today's exchange rate
$1 = ฿30.00
Average temperature for January in Bangkok
91.4 °F
Avg rainfall for January in Bangkok
1.0 ″

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)

Airports servicing Bangkok

Don Mueang International (DMK)

Top 10 airlines flying from Washington to Bangkok

The chart below displays the airlines Cheapflights users traveling from Washington to Bangkok 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
XiamenAir
$459 $608 No cancel fee 49%

We couldn't confirm the COVID-19 safety measures taken by XiamenAir. Please check directly on their website for additional information.

Singapore Airlines
$525 $683 No cancel fee 81%
ANA
$587 $807 No cancel fee 80%
United Airlines
$624 $809 No cancel fee 69%
Japan Airlines
$641 $855 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.

Hainan Airlines
$632 $879 No cancel fee 61%

We couldn't confirm the COVID-19 safety measures taken by Hainan Airlines. Please check directly on their website for additional information.

China Eastern
$655 $888 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

American Airlines
$663 $908 No cancel fee 71%
Cathay Pacific
$655 $972 No cancel fee 72%
Delta
$632 $1,012 No cancel fee N/A
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