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

Etihad Airways, IndiGo, and Cathay Pacific 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 43% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 19 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 February 2026, 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.

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

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Find the cheapest flights from District of Columbia to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 11:25 pm

IAD

BKK

20h 50m

1 stop

8:55 am - 10:05 am

BKK

IAD

36h 10m

1 stop

$848Etihad Airways

Mon, Mar 9 - Wed, Mar 25

3:10 pm - 6:45 am

IAD

BKK

28h 35m

1 stop

3:05 pm - 9:45 am

BKK

IAD

29h 40m

1 stop

$849Etihad Airways

Thu, Apr 30 - Mon, May 4

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

Wed, May 6 - Thu, May 14

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 1 - Tue, May 12

6:41 pm - 12:00 pm

DCA

BKK

30h 19m

2 stops

5:50 pm - 8:00 pm

BKK

DCA

37h 10m

2 stops

$937Multiple Airlines

Tue, Apr 7 - Mon, Apr 20

9:59 am - 12:00 pm

DCA

BKK

39h 01m

2 stops

5:50 pm - 8:00 pm

BKK

DCA

37h 10m

2 stops

$947Multiple Airlines

Tue, Aug 18 - Fri, Aug 28

7:31 pm - 10:00 am

DCA

BKK

27h 29m

2 stops

12:35 pm - 4:22 pm

BKK

DCA

38h 47m

2 stops

$958Cathay Pacific

Sun, Aug 9 - Thu, Sep 3

7:11 pm - 4:20 pm

IAD

CNX

34h 09m

2 stops

5:20 pm - 5:50 am

CNX

IAD

47h 30m

2 stops

$960STARLUX Airlines

Tue, Apr 21 - Sat, May 9

7:11 pm - 4:20 pm

IAD

CNX

34h 09m

2 stops

5:20 pm - 5:50 am

CNX

IAD

47h 30m

2 stops

$984STARLUX Airlines

Tue, Apr 21 - Sat, May 9

3:50 pm - 10:50 am

DCA

HKT

56h 00m

2 stops

6:20 pm - 9:06 am

HKT

DCA

49h 46m

2 stops

$1,030Cathay Pacific

Mon, Aug 17 - Mon, Sep 7

Turkish Airlines flights from District of Columbia to Thailand

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

Turkish Airlines

Apr 11

IAD9:45 pmWashington, D.C. Dulles Intl

20h 25m

1 stop

BKK5:10 amBangkok Suvarnabhumi

May 26

BKK10:45 pmBangkok Suvarnabhumi

23h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$872

Turkish Airlines

Apr 19

IAD1:20 pmWashington, D.C. Dulles Intl

39h 05m

1 stop

BKK3:25 pmBangkok Suvarnabhumi

Apr 22

BKK11:15 amBangkok Suvarnabhumi

35h 20m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$873

Turkish Airlines

Apr 21

IAD9:45 pmWashington, D.C. Dulles Intl

20h 25m

1 stop

BKK5:10 amBangkok Suvarnabhumi

May 5

BKK6:40 amBangkok Suvarnabhumi

39h 55m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$887

Etihad Airways flights from District of Columbia to Thailand

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

Etihad Airways

Mar 9

IAD3:35 pmWashington, D.C. Dulles Intl

20h 50m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Mar 25

BKK8:55 amBangkok Suvarnabhumi

36h 10m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

$848

Etihad Airways

Apr 30

IAD3:10 pmWashington, D.C. Dulles Intl

28h 35m

1 stop

BKK6:45 amBangkok Suvarnabhumi

May 4

BKK3:05 pmBangkok Suvarnabhumi

29h 40m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$849

Etihad Airways

Mar 8

IAD3:35 pmWashington, D.C. Dulles Intl

20h 50m

1 stop

BKK11:25 pmBangkok Suvarnabhumi

Mar 18

BKK5:40 pmBangkok Suvarnabhumi

51h 25m

2 stops

IAD10:05 amWashington, D.C. Dulles Intl

$851

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

Mon 3/9

3:35 pm-11:25 pm

1 stop20h 50m

Bangkok Suvarnabhumi

Wed 3/25

8:55 am-10:05 am

1 stop36h 10m

$848

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 4/30

3:10 pm-6:45 am

1 stop28h 35m

Bangkok Suvarnabhumi

Mon 5/4

3:05 pm-9:45 am

1 stop29h 40m

$849

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 5/6

1:20 pm-9:10 pm

1 stop44h 50m

Bangkok Suvarnabhumi

Thu 5/14

10:45 pm-10:50 am

1 stop23h 05m

$856

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 5/1

1:20 pm-9:10 pm

1 stop44h 50m

Bangkok Suvarnabhumi

Tue 5/12

10:45 pm-10:50 am

1 stop23h 05m

$857

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Tue 4/7

6:41 pm-12:00 pm

2 stops30h 19m

Bangkok Suvarnabhumi

Mon 4/20

5:50 pm-8:00 pm

2 stops37h 10m

$937

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Tue 8/18

9:59 am-12:00 pm

2 stops39h 01m

Bangkok Suvarnabhumi

Fri 8/28

5:50 pm-8:00 pm

2 stops37h 10m

$947

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 8/9

7:31 pm-10:00 am

2 stops27h 29m

Bangkok Suvarnabhumi

Thu 9/3

12:35 pm-4:22 pm

2 stops38h 47m

$958

Washington, D.C.Chiang Mai

IAD - CNX

IADCNX

Washington, D.C. Dulles Intl

Tue 4/21

7:11 pm-4:20 pm

2 stops34h 09m

Chiang Mai

Sat 5/9

5:20 pm-5:50 am

2 stops47h 30m

$960

Washington, D.C.Chiang Mai

IAD - CNX

IADCNX

Washington, D.C. Dulles Intl

Tue 4/21

7:11 pm-4:20 pm

2 stops34h 09m

Chiang Mai

Sat 5/9

5:20 pm-5:50 am

2 stops47h 30m

$984

Washington, D.C.Phuket City

DCA - HKT

DCAHKT

Washington, D.C. Reagan-National

Mon 8/17

3:50 pm-10:50 am

2 stops56h 00m

Phuket City

Mon 9/7

6:20 pm-9:06 am

2 stops49h 46m

$1,030

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 $960. If you are unable to visit Thailand during the month of September, then departing from District of Columbia during the month January is also very affordable. Most momondo users find prices during this month for around $990.

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 $1,108 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 $1,032 on momondo.

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

You could potentially save up to 7% 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

Fastest flight time	20h 15m
Direct flights	None

The fastest flight from District of Columbia to Thailand takes 20h 15m

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 February 2026, 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 7.2 139 reviews	Search Air China flights
IndiGo	PriceFrom $639	Free Cancellation	Rating 6.8 538 reviews	Search IndiGo flights
Delta	PriceFrom $664	Free Cancellation	Rating 7.9 8,241 reviews	Search Delta flights
Korean Air	PriceFrom $673	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
Etihad Airways	PriceFrom $787	Free Cancellation	Rating 7.3 1,420 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $818	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $843	Free Cancellation	Rating 7.3 4,240 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $845	Free Cancellation	Rating 7.1 10,748 reviews	Search Air Canada flights
AIR PREMIA	PriceFrom $884	Free Cancellation	Rating 8.2 81 reviews	Search AIR PREMIA flights
ANA	PriceFrom $896	Free Cancellation	Rating 8.4 1,103 reviews	Search ANA 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.