What airlines fly to District of Columbia?

Korean Air, Qatar Airways and United Airlines are the top three most popular airlines that fly to District of Columbia from Thailand according to our data. Korean Air is the first choice among our users, with 32% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 5 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

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

SAUDIA, Qatar Airways, and STARLUX Airlines are the most popular carriers operating from Thailand to District of Columbia

How long is the flight from Thailand to District of Columbia?

On average, it takes 26h 39m to fly from Thailand to District of Columbia if you fly out of Bangkok (the most popular airport in Thailand) and into Washington, D.C. Dulles Intl Airport (the most popular airport in District of Columbia). If you’re flying out of Chiang Mai and into Washington, D.C. Dulles Intl Airport, then the flight time is around 39h 35m.

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

Prices for flights from Thailand to District of Columbia refresh daily.

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

The number of operators available for flights from Thailand to District of Columbia is 5 as of May 2026.

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

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 Thailand to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$625 Cheap Flights from Thailand to District of Columbia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to District of Columbia

Round-trip

One-way

Last minute

Recent round-trip flight deals from Thailand to District of Columbia

Enter your travel dates to find the best prices.

7:00 am - 9:53 pm

BKK

DCA

25h 53m

2 stops

2:00 pm - 9:35 am

DCA

BKK

32h 35m

3 stops

$1,109United Airlines

Thu, Oct 15 - Thu, Oct 22

3:45 pm - 2:03 pm

BKK

IAD

33h 18m

3 stops

6:30 am - 5:10 am

IAD

BKK

34h 40m

2 stops

$1,110United Airlines

Tue, Oct 20 - Wed, Jan 20

4:55 pm - 9:15 am

BKK

DCA

27h 20m

3 stops

11:30 am - 11:25 am

DCA

BKK

35h 55m

3 stops

$1,114United Airlines

Thu, Oct 29 - Sun, Nov 1

1:55 pm - 10:05 am

BKK

IAD

31h 10m

1 stop

3:40 pm - 5:55 am

IAD

BKK

27h 15m

2 stops

$1,121ANA

Wed, Jun 10 - Wed, Sep 9

12:25 pm - 7:34 am

BKK

IAD

30h 09m

2 stops

9:00 am - 10:25 am

IAD

BKK

38h 25m

2 stops

$1,126Multiple Airlines

Tue, May 19 - Tue, May 26

4:45 pm - 8:00 pm

BKK

DCA

38h 15m

2 stops

6:57 pm - 10:25 am

DCA

BKK

28h 28m

2 stops

$1,150Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

7:40 pm - 6:20 pm

BKK

IAD

33h 40m

1 stop

9:00 pm - 1:45 pm

IAD

BKK

29h 45m

1 stop

$1,154Qatar Airways

Tue, May 19 - Fri, May 29

2:30 am - 3:40 pm

BKK

IAD

24h 10m

1 stop

9:00 pm - 7:25 pm

IAD

BKK

35h 25m

1 stop

$1,168Qatar Airways

Wed, Jun 17 - Sat, Jun 27

9:45 pm - 12:44 pm

CNX

DCA

25h 59m

2 stops

10:00 am - 10:55 pm

DCA

CNX

25h 55m

2 stops

$1,647Korean Air

Thu, Oct 22 - Mon, Oct 26

9:45 pm - 6:05 pm

CNX

DCA

31h 20m

2 stops

7:00 am - 10:55 pm

DCA

CNX

28h 55m

2 stops

$1,651Korean Air

Thu, Oct 22 - Mon, Oct 26

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SAUDIA flights from Thailand to District of Columbia

Our best SAUDIA deals on Thailand to District of Columbia flight tickets

SAUDIA

Jul 24

BKK3:20 pmBangkok Suvarnabhumi

35h 20m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Aug 1

IAD6:50 pmWashington, D.C. Dulles Intl

42h 15m

1 stop

BKK12:05 amBangkok Suvarnabhumi

$1,158

SAUDIA

Jul 24

BKK3:20 pmBangkok Suvarnabhumi

35h 20m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Aug 1

IAD6:50 pmWashington, D.C. Dulles Intl

42h 15m

1 stop

BKK12:05 amBangkok Suvarnabhumi

$1,200

SAUDIA

Jul 3

BKK3:20 pmBangkok Suvarnabhumi

35h 20m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Jul 25

IAD6:50 pmWashington, D.C. Dulles Intl

42h 15m

1 stop

BKK12:05 amBangkok Suvarnabhumi

$1,223

Turkish Airlines flights from Thailand to District of Columbia

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

Turkish Airlines

Jun 16

BKK10:45 pmBangkok Suvarnabhumi

23h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Jun 23

IAD1:20 pmWashington, D.C. Dulles Intl

35h 45m

1 stop

BKK12:05 pmBangkok Suvarnabhumi

$1,196

Turkish Airlines

Jun 16

BKK6:40 amBangkok Suvarnabhumi

39h 55m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Jun 23

IAD9:45 pmWashington, D.C. Dulles Intl

27h 20m

1 stop

BKK12:05 pmBangkok Suvarnabhumi

$1,206

Turkish Airlines

Jun 9

BKK10:45 pmBangkok Suvarnabhumi

23h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Jun 11

IAD1:20 pmWashington, D.C. Dulles Intl

35h 45m

1 stop

BKK12:05 pmBangkok Suvarnabhumi

$1,243

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 10/15

7:00 am-9:53 pm

2 stops25h 53m

Washington, D.C. Reagan-National

Thu 10/22

2:00 pm-9:35 am

3 stops32h 35m

$1,109

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Tue 10/20

3:45 pm-2:03 pm

3 stops33h 18m

Washington, D.C. Dulles Intl

Wed 1/20

6:30 am-5:10 am

2 stops34h 40m

$1,110

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 10/29

4:55 pm-9:15 am

3 stops27h 20m

Washington, D.C. Reagan-National

Sun 11/1

11:30 am-11:25 am

3 stops35h 55m

$1,114

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Wed 6/10

1:55 pm-10:05 am

1 stop31h 10m

Washington, D.C. Dulles Intl

Wed 9/9

3:40 pm-5:55 am

2 stops27h 15m

$1,121

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Tue 5/19

12:25 pm-7:34 am

2 stops30h 09m

Washington, D.C. Dulles Intl

Tue 5/26

9:00 am-10:25 am

2 stops38h 25m

$1,126

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 10/15

4:45 pm-8:00 pm

2 stops38h 15m

Washington, D.C. Reagan-National

Thu 10/22

6:57 pm-10:25 am

2 stops28h 28m

$1,150

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Tue 5/19

7:40 pm-6:20 pm

1 stop33h 40m

Washington, D.C. Dulles Intl

Fri 5/29

9:00 pm-1:45 pm

1 stop29h 45m

$1,154

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Wed 6/17

2:30 am-3:40 pm

1 stop24h 10m

Washington, D.C. Dulles Intl

Sat 6/27

9:00 pm-7:25 pm

1 stop35h 25m

$1,168

Quickest round-trip

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Thu 10/22

9:45 pm-12:44 pm

2 stops25h 59m

Washington, D.C. Reagan-National

Mon 10/26

10:00 am-10:55 pm

2 stops25h 55m

$1,647

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Thu 10/22

9:45 pm-6:05 pm

2 stops31h 20m

Washington, D.C. Reagan-National

Mon 10/26

7:00 am-10:55 pm

2 stops28h 55m

$1,651

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 Thailand to District of Columbia

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

Other information

What is the cheapest month to fly to District of Columbia?

In general, April is the cheapest month to fly from Thailand to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $472. If you don’t want to visit District of Columbia in April, then you should wait until July to fly from Thailand, when ticket prices are also cheap, with an average price of $687.

How far in advance should I book a flight from Thailand to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $1,158 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Thailand for as low as $809 on momondo.

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

You could potentially save up to 42% on your flight if you consider stops on a Thailand to District of Columbia flight.

Cheap Thailand to District of Columbia flight deals and tips

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

Fastest flight time	23h 23m
Direct flights	None

The fastest flight from Thailand to District of Columbia takes 23h 23m

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

Search flight deals

Frequently asked questions about flying from Thailand to District of Columbia

When did momondo last update prices for flights from Thailand to District of Columbia?
Prices for flights from Thailand to District of Columbia refresh daily.
How many operators does momondo search for flights from Thailand to District of Columbia?
The number of operators available for flights from Thailand to District of Columbia is 5 as of May 2026.
How old do you have to be to fly from Thailand to District of Columbia?
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 Thailand to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The required travel and health documents for your District of Columbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Thailand to District of Columbia

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,044	Free Cancellation	Rating 7.4 9,681 reviews	Search United Airlines flights
Korean Air	PriceFrom $1,065	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights
ANA	PriceFrom $1,109	Free Cancellation	Rating 8.3 1,205 reviews	Search ANA flights
Delta	PriceFrom $1,112	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Qatar Airways	PriceFrom $1,142	Free Cancellation	Rating 7.4 3,723 reviews	Search Qatar Airways flights

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to District of Columbia from Thailand.

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

Yes momondo offers price alerts on flights to District of Columbia from Thailand. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.