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

Etihad Airways, Turkish Airlines, and IndiGo are the most popular carriers operating from District of Columbia to Thailand

What airlines fly to Thailand?

Qatar Airways, Etihad Airways and Turkish Airlines are the top three most popular airlines that fly to Thailand 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 Thailand. Keep in mind that there are 18 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

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

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

As of November 2025, there are 18 operators available to choose from for flights from District of Columbia to Thailand.

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

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 Thailand.

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

The travel and health documents you'll need for your trip to Thailand 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 Thailand. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$458 Cheap Flights from District of Columbia to Thailand in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 11:55 pmIAD-BKK

21h 20m1 stop

9:10 am - 9:45 amBKK-IAD

35h 35m1 stop

$851Etihad Airways

Find Deal

Tue, Apr 28 - Tue, Jun 2

2:35 pm - 11:20 pmIAD-BKK

20h 45m1 stop

10:00 am - 10:05 amBKK-IAD

59h 05m2 stops

$853Etihad Airways

Find Deal

Mon, Mar 2 - Mon, Mar 16

8:05 pm - 1:05 pmIAD-BKK

29h 00m1 stop

6:55 pm - 8:20 amBKK-IAD

25h 25m1 stop

$854Qatar Airways

Find Deal

Fri, Feb 6 - Tue, Feb 17

8:05 pm - 6:40 amIAD-BKK

22h 35m1 stop

2:00 am - 3:55 pmBKK-IAD

25h 55m1 stop

$857Qatar Airways

Find Deal

Mon, Feb 9 - Tue, Feb 17

12:00 pm - 5:10 amDCA-BKK

29h 10m2 stops

7:10 am - 7:07 pmBKK-DCA

23h 57m2 stops

$888ANA

Find Deal

Thu, Nov 27 - Tue, Dec 9

9:59 am - 1:35 amDCA-BKK

51h 36m2 stops

2:35 am - 8:00 pmBKK-DCA

53h 25m2 stops

$898China Airlines

Find Deal

Sat, Jan 24 - Fri, Feb 6

5:00 pm - 9:50 amDCA-BKK

28h 50m2 stops

10:55 am - 8:00 pmBKK-DCA

45h 05m2 stops

$903China Airlines

Find Deal

Sun, Feb 15 - Wed, Feb 25

9:59 am - 5:00 pmDCA-BKK

43h 01m2 stops

12:00 pm - 8:00 pmBKK-DCA

44h 00m2 stops

$922Singapore Airlines

Find Deal

Tue, Feb 10 - Tue, Feb 24

3:30 pm - 4:35 amDCA-BKK

26h 05m2 stops

7:00 am - 8:43 pmBKK-DCA

24h 43m2 stops

$925ANA

Find Deal

Wed, Apr 29 - Fri, May 8

5:00 pm - 7:25 pmDCA-HKT

38h 25m2 stops

8:15 pm - 9:59 pmHKT-DCA

37h 44m2 stops

$1,171Singapore Airlines

Find Deal

Mon, Feb 16 - Mon, Feb 23

Qatar Airways flights from District of Columbia to Thailand

Our best Qatar Airways deals on District of Columbia to Thailand flight tickets

Qatar Airways

Feb 6

IAD8:05 pmWashington, D.C. Dulles Intl

29h 00m

1 stop

BKK1:05 pmBangkok Suvarnabhumi

Feb 17

BKK6:55 pmBangkok Suvarnabhumi

25h 25m

1 stop

IAD8:20 amWashington, D.C. Dulles Intl

$854

Find similar

Qatar Airways

Feb 9

IAD8:05 pmWashington, D.C. Dulles Intl

22h 35m

1 stop

BKK6:40 amBangkok Suvarnabhumi

Feb 17

BKK2:00 amBangkok Suvarnabhumi

25h 55m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$857

Find similar

Qatar Airways

Mar 8

IAD11:40 amWashington, D.C. Dulles Intl

20h 45m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Apr 2

BKK8:40 amBangkok Suvarnabhumi

35h 00m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

$859

Find similar

China Airlines flights from District of Columbia to Thailand

Our best China Airlines deals on District of Columbia to Thailand flight tickets

China Airlines

Nov 17

DCA9:59 amWashington, D.C. Reagan-National

39h 06m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Nov 19

BKK5:50 pmBangkok Suvarnabhumi

38h 10m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$891

Find similar

China Airlines

Jan 24

DCA9:59 amWashington, D.C. Reagan-National

51h 36m

2 stops

BKK1:35 amBangkok Suvarnabhumi

Feb 6

BKK2:35 amBangkok Suvarnabhumi

53h 25m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$898

Find similar

China Airlines

Nov 16

DCA9:59 amWashington, D.C. Reagan-National

51h 36m

2 stops

BKK1:35 amBangkok Suvarnabhumi

Dec 6

BKK2:35 amBangkok Suvarnabhumi

53h 25m

2 stops

DCA8:00 pmWashington, D.C. Reagan-National

$903

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Thailand 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

Tue 4/28

3:35 pm-11:55 pm

1 stop21h 20m

Bangkok Suvarnabhumi

Tue 6/2

9:10 am-9:45 am

1 stop35h 35m

$851

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 3/2

2:35 pm-11:20 pm

1 stop20h 45m

Bangkok Suvarnabhumi

Mon 3/16

10:00 am-10:05 am

2 stops59h 05m

$853

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 2/6

8:05 pm-1:05 pm

1 stop29h 00m

Bangkok Suvarnabhumi

Tue 2/17

6:55 pm-8:20 am

1 stop25h 25m

$854

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 2/9

8:05 pm-6:40 am

1 stop22h 35m

Bangkok Suvarnabhumi

Tue 2/17

2:00 am-3:55 pm

1 stop25h 55m

$857

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Thu 11/27

12:00 pm-5:10 am

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 12/9

7:10 am-7:07 pm

2 stops23h 57m

$888

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sat 1/24

9:59 am-1:35 am

2 stops51h 36m

Bangkok Suvarnabhumi

Fri 2/6

2:35 am-8:00 pm

2 stops53h 25m

$898

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 2/15

5:00 pm-9:50 am

2 stops28h 50m

Bangkok Suvarnabhumi

Wed 2/25

10:55 am-8:00 pm

2 stops45h 05m

$903

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Tue 2/10

9:59 am-5:00 pm

2 stops43h 01m

Bangkok Suvarnabhumi

Tue 2/24

12:00 pm-8:00 pm

2 stops44h 00m

$922

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Wed 4/29

3:30 pm-4:35 am

2 stops26h 05m

Bangkok Suvarnabhumi

Fri 5/8

7:00 am-8:43 pm

2 stops24h 43m

$925

Washington, D.C.Phuket City

DCA - HKT

DCAHKT

Washington, D.C. Reagan-National

Mon 2/16

5:00 pm-7:25 pm

2 stops38h 25m

Phuket City

Mon 2/23

8:15 pm-9:59 pm

2 stops37h 44m

$1,171

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 Thailand

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 Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from District of Columbia, with most prices found around $964. If you are unable to visit Thailand during the month of September, then departing from District of Columbia during the month October is also very affordable. Most momondo users find prices during this month for around $1,033.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Saturday when prices can be found for as low as $1,182. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,353.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from District of Columbia in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,113 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Thailand is in the morning when prices are around $1,342.

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

You are more likely to see cheaper flights to Thailand from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,196 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from District of Columbia for as low as $1,025 on momondo.

Can stopping save me money on District of Columbia to Thailand flights?

You could potentially save up to 12% on your flight if you consider stops on a District of Columbia to Thailand flight.

Cheap District of Columbia to Thailand flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from District of Columbia to Thailand?
Prices for flights from District of Columbia to Thailand are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Thailand?
As of November 2025, there are 18 operators available to choose from for flights from District of Columbia to Thailand.
How old do you have to be to fly from District of Columbia to Thailand?
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 Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents you'll need for your trip to Thailand 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 Thailand. 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 Thailand

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

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $565	Free Cancellation	Rating 7.1 121 reviews	Search Air China flights
Air India	PriceFrom $700	Free Cancellation	Rating 5.5 2,940 reviews	Search Air India flights
Korean Air	PriceFrom $743	Free Cancellation	Rating 8.4 1,163 reviews	Search Korean Air flights
Delta	PriceFrom $798	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Etihad Airways	PriceFrom $829	Free Cancellation	Rating 7.4 1,289 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $852	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $895	Free Cancellation	Rating 7.3 4,044 reviews	Search Turkish Airlines flights
ANA	PriceFrom $896	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
JetBlue	PriceFrom $900	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $920	Free Cancellation	Rating 8.0 11,281 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Thailand. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Thailand from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential District of Columbia to Thailand 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 Thailand right now. Can momondo alert me if prices change?

Price alerts on flights to Thailand 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 Thailand 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.

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Find better results for your trip to Thailand

Popular cities in Thailand

Flights to Bangkokfrom $507

Flights to Phuket Cityfrom $555

Flights to Chiang Maifrom $662

Flights to Ko Samuifrom $705

Flights to Krabifrom $768

Flights to Surat Thanifrom $812

Flights to Chiang Raifrom $922

Flights to Udon Thanifrom $1,053

Flights to Hat Yaifrom $993

Flights to Khon Kaenfrom $1,091

Flights to Ubon Ratchathanifrom $1,253

Flights to Tratfrom $954

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Cheap flights from District of Columbia to Thailand from $412

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 Thailand departing on 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Thailand

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Qatar Airways flights from District of Columbia to Thailand

Our best Qatar Airways deals on District of Columbia to Thailand flight tickets

China Airlines flights from District of Columbia to Thailand

Our best China Airlines deals on District of Columbia to Thailand flight tickets

momondo Fare Finder

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

See travel insights to Thailand from

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

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

What is the cheapest month to fly to Thailand?

What is the cheapest day to depart on your flight to Thailand?

What is the cheapest time of day to depart on your flight to Thailand?

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

Can stopping save me money on District of Columbia to Thailand flights?

You could potentially save up to 12% on your flight if you consider stops on a District of Columbia to Thailand flight.

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

Etihad Airways, Turkish Airlines, and IndiGo are the most popular carriers operating from District of Columbia to Thailand

What airlines fly to Thailand?

Cheap District of Columbia to Thailand flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from District of Columbia to Thailand

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

Why use momondo?

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

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

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

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

An easier way to manage your Thailand 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

Popular cities in Thailand

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