Question 1

Which is the best airline for flights from Washington, D.C. to Bangkok, EVA Air or Korean Air?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Washington, D.C. to Bangkok are EVA Air and Korean Air. With an average price for the route of $1,199 and an overall rating of 8.5, EVA Air is the most popular choice. Korean Air is also a great choice for the route, with an average price of $1,212 and an overall rating of 8.4.

Question 2

How long does a flight from Washington, D.C. to Bangkok take?

Accepted Answer

There are no direct flights from Washington, D.C. to Bangkok. The quickest journey takes 18h 50m.

Question 3

What is the cheapest flight from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Accepted Answer

In the last 5 days, the lowest price for a flight from Washington, D.C. to Bangkok Suvarnabhumi Airport was $532 for a one-way ticket and $929 for a round-trip.

Question 4

Do I need a passport to fly between Washington, D.C. and Bangkok?

Accepted Answer

Yes, you’ll need a passport to travel to Bangkok from Washington, D.C..

Question 5

Which airports will I be using when flying from Washington, D.C. to Bangkok?

Accepted Answer

Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Bangkok Suvarnabhumi is the only airport in Bangkok. You’ll usually find the cheapest deals if you fly from Washington Dulles Airport.

Question 6

Which aircraft models fly most regularly from Washington, D.C. to Bangkok?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 7

Which airline alliances offer flights from Washington, D.C. to Bangkok?

Accepted Answer

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington, D.C. and Bangkok, with SkyTeam being the most commonly used for this route.

Question 8

What is the most popular layover when flying to Bangkok from Washington, D.C.?

Accepted Answer

Doha is the most popular layover city among KAYAK users traveling from Washington, D.C. to Bangkok.

Question 9

What is the cheapest month to fly from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Accepted Answer

The cheapest month for flights from Washington, D.C. to Bangkok Suvarnabhumi Airport is September, where tickets cost $646 (return) on average. On the other hand, the most expensive months are February and March, where the average cost of round-trip tickets is $2,281 and $1,963 respectively.

Question 10

What is the cheapest month to fly from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Accepted Answer

The cheapest month for flights from Washington, D.C. to Bangkok Suvarnabhumi Airport is September, where tickets cost $646 (return) on average. On the other hand, the most expensive months are February and March, where the average cost of round-trip tickets is $2,281 and $1,963 respectively.

Question 11

How does KAYAK find such low prices on flights from Washington, D.C. to Bangkok?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Bangkok.

Question 12

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Bangkok?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

Question 13

What is the Hacker Fare option on flights from Washington, D.C. to Bangkok?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok with an airline and back to Washington, D.C. with another airline.

Question 14

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Bangkok?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 15

What is the cheapest layover airport when flying from Washington, D.C. to Bangkok?

Accepted Answer

Flights via Beijing (PEK) offer the most affordable fares, with an average round-trip price of $884.

Question 16

What is the most popular layover airport when flying from Washington, D.C. to Bangkok?

Accepted Answer

Doha (DOH) is the top choice – 35% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to Bangkok picked an itinerary connecting there.

Question 17

Which layover airport has the quickest connection when flying from Washington, D.C. to Bangkok?

Accepted Answer

If you prefer a quick connection, Dubai (DXB) often has the shortest layovers from Washington, D.C. to Bangkok, with an average of 1h 21m.

Question 18

Which layover airport offers the shortest total travel time from Washington, D.C. to Bangkok?

Accepted Answer

Consider flying via Dubai (DXB) for the shortest journey. The average one-way travel time for flights connecting there is 20h 14m.

Question 19

Which airlines provide the cheapest flights from Washington, D.C. to Bangkok?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Bangkok were found on Qatar Airways ($929) and Turkish Airlines ($935).

Question 20

Which airlines provide the cheapest flights from Washington, D.C. to Bangkok?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Washington, D.C. to Bangkok were found on Qatar Airways ($929) and Turkish Airlines ($935).

Question 21

How far in advance should I book a flight from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Accepted Answer

To get a below average price on the flight from Washington, D.C. to Bangkok Suvarnabhumi Airport, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Question 22

How far in advance should I book a flight from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Accepted Answer

To get a below average price on the flight from Washington, D.C. to Bangkok Suvarnabhumi Airport, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Question 23

How much is a round-trip flight from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Accepted Answer

Flight prices are below average for this route right now.Flights to Bangkok Suvarnabhumi Airport from Washington, D.C. usually cost between $1,051 and $1,499 in October.
The lowest price found in the past 5 days was $929 on Qatar Airways (Oct 20-Nov 2).

Question 24

What are the most popular airlines flying to Bangkok Suvarnabhumi Airport?

Accepted Answer

The most popular airline among KAYAK users flying to Bangkok Suvarnabhumi Airport is Qatar Airways, followed by Etihad Airways and United Airlines.

Low season	September
High season	December
Cheapest flight	$533

WAS - BKK

$533 Find Cheap Flights from Washington, D.C. to Bangkok - Compare and Save

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Cheap Flights from Washington, D.C. to Bangkok (WAS-BKK)

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KAYAK's insights & trends for Washington, D.C. to Bangkok flights

How much is a round-trip flight from Washington, D.C. to Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly from Washington, D.C. to Bangkok Suvarnabhumi Airport?

How far in advance should I book a flight from Washington, D.C. to Bangkok Suvarnabhumi Airport?

Which airlines provide the cheapest flights from Washington, D.C. to Bangkok?

What is the most popular layover airport when flying from Washington, D.C. to Bangkok?

What is the cheapest layover airport when flying from Washington, D.C. to Bangkok?

Which layover airport offers the shortest total travel time from Washington, D.C. to Bangkok?

Which layover airport has the quickest connection when flying from Washington, D.C. to Bangkok?

How long does a flight from Washington, D.C. to Bangkok take?

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