What airlines fly to Bangkok?

Qatar Airways, Etihad Airways and United 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 41% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 16 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?

Etihad Airways, Qatar Airways, 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 April 2026, there are 16 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.

$441 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 6:15 am

IAD

BKK

28h 05m

1 stop

9:00 pm - 9:45 am

BKK

IAD

23h 45m

1 stop

$844Etihad Airways

Mon, Sep 7 - Thu, Sep 24

3:10 pm - 6:45 am

IAD

BKK

28h 35m

1 stop

8:40 pm - 9:45 am

BKK

IAD

24h 05m

1 stop

$847Etihad Airways

Mon, May 4 - Wed, May 20

2:05 pm - 6:45 am

IAD

BKK

29h 40m

1 stop

9:00 pm - 9:45 am

BKK

IAD

23h 45m

1 stop

$850Etihad Airways

Thu, Apr 30 - Fri, May 15

9:00 pm - 1:05 pm

IAD

BKK

29h 05m

1 stop

1:00 am - 6:10 pm

BKK

IAD

28h 10m

1 stop

$870Qatar Airways

Mon, May 11 - Sun, May 17

2:54 pm - 2:15 pm

DCA

BKK

36h 21m

2 stops

1:00 am - 11:28 pm

BKK

DCA

33h 28m

2 stops

$1,068Qatar Airways

Thu, Apr 30 - Thu, May 7

6:00 am - 6:50 am

DCA

BKK

37h 50m

2 stops

1:00 am - 11:28 pm

BKK

DCA

33h 28m

2 stops

$1,117British Airways

Fri, May 1 - Sat, May 16

8:21 am - 6:50 am

DCA

BKK

35h 29m

2 stops

1:00 am - 11:28 pm

BKK

DCA

33h 28m

2 stops

$1,129British Airways

Fri, May 1 - Sat, May 16

10:55 am - 8:45 pm

IAD

DMK

22h 50m

1 stop

12:10 pm - 8:40 am

DMK

IAD

31h 30m

1 stop

$1,138Emirates

Wed, Oct 14 - Tue, Oct 20

10:55 am - 8:45 pm

IAD

DMK

22h 50m

1 stop

12:10 pm - 8:40 am

DMK

IAD

31h 30m

1 stop

$1,139Emirates

Wed, Oct 7 - Wed, Oct 21

12:45 pm - 5:05 am

DCA

BKK

53h 20m

2 stops

7:05 am - 10:28 pm

BKK

DCA

26h 23m

2 stops

$1,179Air Canada

Sun, May 31 - Mon, Jun 8

Air Canada flights from District of Columbia to Bangkok

Our best Air Canada deals on District of Columbia to Bangkok flight tickets

Air Canada

May 31

DCA12:45 pmWashington, D.C. Reagan-National

53h 20m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Jun 8

BKK7:05 amBangkok Suvarnabhumi

26h 23m

2 stops

DCA10:28 pmWashington, D.C. Reagan-National

$1,179

Air Canada

May 5

DCA4:20 pmWashington, D.C. Reagan-National

49h 45m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Jun 1

BKK7:05 amBangkok Suvarnabhumi

39h 56m

2 stops

DCA12:01 pmWashington, D.C. Reagan-National

$1,226

Air Canada

Apr 18

DCA6:59 amWashington, D.C. Reagan-National

35h 06m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Jun 16

BKK7:00 amBangkok Suvarnabhumi

43h 39m

2 stops

DCA3:39 pmWashington, D.C. Reagan-National

$1,235

Etihad Airways flights from District of Columbia to Bangkok

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

Etihad Airways

Sep 7

IAD3:10 pmWashington, D.C. Dulles Intl

28h 05m

1 stop

BKK6:15 amBangkok Suvarnabhumi

Sep 24

BKK9:00 pmBangkok Suvarnabhumi

23h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$844

Etihad Airways

May 4

IAD3:10 pmWashington, D.C. Dulles Intl

28h 35m

1 stop

BKK6:45 amBangkok Suvarnabhumi

May 20

BKK8:40 pmBangkok Suvarnabhumi

24h 05m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$847

Etihad Airways

Apr 30

IAD2:05 pmWashington, D.C. Dulles Intl

29h 40m

1 stop

BKK6:45 amBangkok Suvarnabhumi

May 15

BKK9:00 pmBangkok Suvarnabhumi

23h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$850

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

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Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 9/7

3:10 pm-6:15 am

1 stop28h 05m

Bangkok Suvarnabhumi

Thu 9/24

9:00 pm-9:45 am

1 stop23h 45m

$844

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 5/4

3:10 pm-6:45 am

1 stop28h 35m

Bangkok Suvarnabhumi

Wed 5/20

8:40 pm-9:45 am

1 stop24h 05m

$847

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 4/30

2:05 pm-6:45 am

1 stop29h 40m

Bangkok Suvarnabhumi

Fri 5/15

9:00 pm-9:45 am

1 stop23h 45m

$850

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 5/11

9:00 pm-1:05 pm

1 stop29h 05m

Bangkok Suvarnabhumi

Sun 5/17

1:00 am-6:10 pm

1 stop28h 10m

$870

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Thu 4/30

2:54 pm-2:15 pm

2 stops36h 21m

Bangkok Suvarnabhumi

Thu 5/7

1:00 am-11:28 pm

2 stops33h 28m

$1,068

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Fri 5/1

6:00 am-6:50 am

2 stops37h 50m

Bangkok Suvarnabhumi

Sat 5/16

1:00 am-11:28 pm

2 stops33h 28m

$1,117

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Fri 5/1

8:21 am-6:50 am

2 stops35h 29m

Bangkok Suvarnabhumi

Sat 5/16

1:00 am-11:28 pm

2 stops33h 28m

$1,129

Washington, D.C.Bangkok

IAD - DMK

IADDMK

Washington, D.C. Dulles Intl

Wed 10/14

10:55 am-8:45 pm

1 stop22h 50m

Bangkok Don Mueang Intl

Tue 10/20

12:10 pm-8:40 am

1 stop31h 30m

$1,138

Washington, D.C.Bangkok

IAD - DMK

IADDMK

Washington, D.C. Dulles Intl

Wed 10/7

10:55 am-8:45 pm

1 stop22h 50m

Bangkok Don Mueang Intl

Wed 10/21

12:10 pm-8:40 am

1 stop31h 30m

$1,139

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 5/31

12:45 pm-5:05 am

2 stops53h 20m

Bangkok Suvarnabhumi

Mon 6/8

7:05 am-10:28 pm

2 stops26h 23m

$1,179

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 April instead. Flights to Bangkok in April, while not as cheap as those in September, still average around $934.

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 $1,078 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 $963 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	21h 10m
Direct flights	None

The fastest flight from District of Columbia to Bangkok takes 21h 10m

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

Frequently asked questions about flying 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 April 2026, there are 16 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 $592	Free Cancellation	Rating 7.3 146 reviews	Search Air China flights
AIR PREMIA	PriceFrom $784	Free Cancellation	Rating 8.2 85 reviews	Search AIR PREMIA flights
Etihad Airways	PriceFrom $785	Free Cancellation	Rating 7.3 1,434 reviews	Search Etihad Airways flights
Korean Air	PriceFrom $802	Free Cancellation	Rating 8.4 1,208 reviews	Search Korean Air flights
Qatar Airways	PriceFrom $822	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $835	Free Cancellation	Rating 7.3 4,306 reviews	Search Turkish Airlines flights
ANA	PriceFrom $893	Free Cancellation	Rating 8.4 1,179 reviews	Search ANA flights
JetBlue	PriceFrom $900	Free Cancellation	Rating 7.2 2,945 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $920	Free Cancellation	Rating 7.9 12,258 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $933	Free Cancellation	Rating 7.4 9,606 reviews	Search United Airlines 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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Complete your 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 $441

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 8/21. 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

Cheap round-trip flights

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Air Canada flights from District of Columbia to Bangkok

Our best Air Canada deals on District of Columbia to Bangkok flight tickets

Etihad Airways flights from District of Columbia to Bangkok

Our best Etihad Airways 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

Frequently asked questions about flying from District of Columbia to Bangkok

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

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According to popular flight searches on momondo this year