What airlines fly to Bangkok?

Qatar Airways, Etihad Airways and Turkish Airlines are the top three most popular airlines that fly to Bangkok from District of Columbia according to our data. Qatar Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 19 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from District of Columbia to Bangkok?

IndiGo, United Airlines, and Delta are the most popular carriers operating from District of Columbia to Bangkok

When did momondo last update prices for flights from District of Columbia to Bangkok?

Prices for flights from District of Columbia to Bangkok are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Bangkok?

As of March 2026, there are 17 operators available to choose from for flights from District of Columbia to Bangkok.

How old do you have to be to fly from District of Columbia to Bangkok?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$408 Cheap Flights from District of Columbia to Bangkok in 2026

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Find the cheapest flights from District of Columbia to Bangkok

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 11:50 pm

IAD

BKK

21h 40m

1 stop

5:50 pm - 9:45 am

BKK

IAD

50h 55m

2 stops

$851Etihad Airways

Wed, Apr 29 - Fri, May 29

3:10 pm - 11:50 pm

IAD

BKK

21h 40m

1 stop

3:05 pm - 9:45 am

BKK

IAD

29h 40m

1 stop

$854Etihad Airways

Mon, Apr 13 - Thu, Apr 30

3:10 pm - 6:45 am

IAD

BKK

28h 35m

1 stop

9:15 am - 9:45 am

BKK

IAD

35h 30m

1 stop

$855Etihad Airways

Sun, Apr 19 - Sat, May 9

1:20 pm - 9:10 pm

IAD

BKK

44h 50m

1 stop

10:45 pm - 10:50 am

BKK

IAD

23h 05m

1 stop

$856AIR PREMIA

Fri, May 8 - Sun, May 17

1:20 pm - 9:10 pm

IAD

BKK

44h 50m

1 stop

10:45 pm - 10:50 am

BKK

IAD

23h 05m

1 stop

$857AIR PREMIA

Fri, May 8 - Thu, May 14

1:20 pm - 5:10 am

IAD

BKK

28h 50m

1 stop

6:40 am - 11:35 am

BKK

IAD

39h 55m

1 stop

$862Turkish Airlines

Sun, Aug 23 - Thu, Sep 3

7:31 pm - 10:00 am

DCA

BKK

27h 29m

2 stops

4:25 pm - 12:55 am

BKK

DCA

43h 30m

2 stops

$948Cathay Pacific

Wed, Aug 26 - Sat, Sep 12

1:20 pm - 3:50 pm

IAD

DMK

39h 30m

1 stop

4:45 pm - 9:45 am

DMK

IAD

52h 00m

2 stops

$948Multiple Airlines

Mon, Aug 17 - Tue, Sep 22

9:59 am - 12:00 pm

DCA

BKK

39h 01m

2 stops

5:50 pm - 8:00 pm

BKK

DCA

37h 10m

2 stops

$951Multiple Airlines

Thu, Aug 27 - Mon, Sep 14

12:31 pm - 12:10 am

DCA

BKK

24h 39m

2 stops

7:15 pm - 3:55 pm

BKK

DCA

32h 40m

2 stops

$963Cathay Pacific

Mon, Aug 10 - Tue, Nov 10

Etihad Airways flights from District of Columbia to Bangkok

Our best Etihad Airways deals on District of Columbia to Bangkok flight tickets

Etihad Airways

Mar 9

IAD3:35 pmWashington, D.C. Dulles Intl

33h 10m

1 stop

BKK11:45 amBangkok Suvarnabhumi

Mar 27

BKK12:25 pmBangkok Suvarnabhumi

56h 20m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$851

Etihad Airways

Apr 19

IAD3:10 pmWashington, D.C. Dulles Intl

21h 40m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

May 9

BKK9:45 amBangkok Suvarnabhumi

35h 00m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$852

Etihad Airways

Mar 30

IAD3:10 pmWashington, D.C. Dulles Intl

28h 35m

1 stop

BKK6:45 amBangkok Suvarnabhumi

May 9

BKK9:00 pmBangkok Suvarnabhumi

23h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$854

AIR PREMIA flights from District of Columbia to Bangkok

Our best AIR PREMIA deals on District of Columbia to Bangkok flight tickets

AIR PREMIA

May 8

IAD1:20 pmWashington, D.C. Dulles Intl

44h 50m

1 stop

BKK9:10 pmBangkok Suvarnabhumi

May 17

BKK10:45 pmBangkok Suvarnabhumi

23h 05m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$856

AIR PREMIA

May 8

IAD1:20 pmWashington, D.C. Dulles Intl

44h 50m

1 stop

BKK9:10 pmBangkok Suvarnabhumi

May 14

BKK10:45 pmBangkok Suvarnabhumi

23h 05m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$857

AIR PREMIA

May 22

IAD1:20 pmWashington, D.C. Dulles Intl

44h 50m

1 stop

BKK9:10 pmBangkok Suvarnabhumi

Jun 2

BKK10:45 pmBangkok Suvarnabhumi

23h 05m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$869

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 4/29

3:10 pm-11:50 pm

1 stop21h 40m

Bangkok Suvarnabhumi

Fri 5/29

5:50 pm-9:45 am

2 stops50h 55m

$851

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 4/13

3:10 pm-11:50 pm

1 stop21h 40m

Bangkok Suvarnabhumi

Thu 4/30

3:05 pm-9:45 am

1 stop29h 40m

$854

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sun 4/19

3:10 pm-6:45 am

1 stop28h 35m

Bangkok Suvarnabhumi

Sat 5/9

9:15 am-9:45 am

1 stop35h 30m

$855

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 5/8

1:20 pm-9:10 pm

1 stop44h 50m

Bangkok Suvarnabhumi

Sun 5/17

10:45 pm-10:50 am

1 stop23h 05m

$856

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 5/8

1:20 pm-9:10 pm

1 stop44h 50m

Bangkok Suvarnabhumi

Thu 5/14

10:45 pm-10:50 am

1 stop23h 05m

$857

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sun 8/23

1:20 pm-5:10 am

1 stop28h 50m

Bangkok Suvarnabhumi

Thu 9/3

6:40 am-11:35 am

1 stop39h 55m

$862

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Wed 8/26

7:31 pm-10:00 am

2 stops27h 29m

Bangkok Suvarnabhumi

Sat 9/12

4:25 pm-12:55 am

2 stops43h 30m

$948

Washington, D.C.Bangkok

IAD - DMK

IADDMK

Washington, D.C. Dulles Intl

Mon 8/17

1:20 pm-3:50 pm

1 stop39h 30m

Bangkok Don Mueang Intl

Tue 9/22

4:45 pm-9:45 am

2 stops52h 00m

$948

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Thu 8/27

9:59 am-12:00 pm

2 stops39h 01m

Bangkok Suvarnabhumi

Mon 9/14

5:50 pm-8:00 pm

2 stops37h 10m

$951

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Mon 8/10

12:31 pm-12:10 am

2 stops24h 39m

Bangkok Suvarnabhumi

Tue 11/10

7:15 pm-3:55 pm

2 stops32h 40m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from District of Columbia during January instead. Flights to Bangkok in January, while not as cheap as those in September, still average around $990.

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

You are more likely to see cheaper flights to Bangkok from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,106 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from District of Columbia for as low as $1,011 on momondo.

Cheap District of Columbia to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Bangkok

Fastest flight time	20h 45m
Direct flights	None

The fastest flight from District of Columbia to Bangkok takes 20h 45m

There are no direct flights from District of Columbia to Bangkok. There are no popular flight routes from District of Columbia to Bangkok.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Bangkok?
Prices for flights from District of Columbia to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Bangkok?
As of March 2026, there are 17 operators available to choose from for flights from District of Columbia to Bangkok.
How old do you have to be to fly from District of Columbia to Bangkok?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Bangkok

Compare and see reviews for airlines that fly from District of Columbia to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $565	Free Cancellation	Rating 7.2 139 reviews	Search Air China flights
IndiGo	PriceFrom $639	Free Cancellation	Rating 6.8 539 reviews	Search IndiGo flights
AIR PREMIA	PriceFrom $782	Free Cancellation	Rating 8.2 81 reviews	Search AIR PREMIA flights
Etihad Airways	PriceFrom $787	Free Cancellation	Rating 7.3 1,420 reviews	Search Etihad Airways flights
Korean Air	PriceFrom $802	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
Qatar Airways	PriceFrom $818	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $835	Free Cancellation	Rating 7.3 4,240 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $845	Free Cancellation	Rating 7.1 10,764 reviews	Search Air Canada flights
ANA	PriceFrom $896	Free Cancellation	Rating 8.4 1,107 reviews	Search ANA flights
JetBlue	PriceFrom $900	Free Cancellation	Rating 7.2 2,894 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Bangkok?

It is quick and easy to find District of Columbia to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

Can I find flights from District of Columbia to Bangkok with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Bangkok flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Bangkok?

Once all potential District of Columbia to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Bangkok right now. Can momondo alert me if prices change?

Price alerts on flights to Bangkok from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bangkok trip

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Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

Cheap flights from District of Columbia to Bangkok from $408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Bangkok departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from District of Columbia to Bangkok

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Etihad Airways flights from District of Columbia to Bangkok

Our best Etihad Airways deals on District of Columbia to Bangkok flight tickets

AIR PREMIA flights from District of Columbia to Bangkok

Our best AIR PREMIA deals on District of Columbia to Bangkok flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Bangkok that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from District of Columbia to Bangkok

What is the cheapest month to fly to Bangkok?

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

What is the cheapest airline that flies from District of Columbia to Bangkok?

What airlines fly to Bangkok?

Cheap District of Columbia to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Bangkok

Fastest flight time

Direct flights

Best airlines flying from District of Columbia to Bangkok

Compare and see reviews for airlines that fly from District of Columbia to Bangkok with momondo

Why use momondo?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok

Fly your favorite airline to Bangkok

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from District of Columbia

According to popular flight searches on momondo this year

Complete your trip to Bangkok

Explore popular destinations other users love

According to popular flight searches on momondo this year