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

Etihad Airways, Delta, and Korean Air 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 14 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 July 2026, there are 14 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.

$438 Cheap Flights from District of Columbia to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

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.

3:10 pm - 6:10 pm

IAD

BKK

40h 00m

1 stop

3:15 am - 9:45 am

BKK

IAD

41h 30m

1 stop

$916Etihad Airways

Sat, Aug 15 - Sat, Sep 12

3:10 pm - 12:10 pm

IAD

BKK

34h 00m

1 stop

2:40 pm - 9:05 am

BKK

IAD

30h 25m

1 stop

$919Etihad Airways

Tue, Aug 4 - Tue, Feb 2

3:10 pm - 12:10 pm

IAD

BKK

34h 00m

1 stop

9:15 am - 9:45 am

BKK

IAD

35h 30m

1 stop

$920Etihad Airways

Thu, Aug 6 - Thu, Sep 3

4:30 pm - 7:25 am

IAD

BKK

27h 55m

1 stop

12:25 pm - 2:30 pm

BKK

IAD

37h 05m

1 stop

$921ITA Airways

Sat, Sep 12 - Wed, Sep 16

8:05 pm - 12:15 pm

IAD

BKK

28h 10m

1 stop

2:00 am - 3:55 pm

BKK

IAD

25h 55m

1 stop

$935Qatar Airways

Thu, Nov 26 - Thu, Dec 10

10:30 am - 6:55 pm

IAD

HKT

20h 25m

1 stop

8:30 pm - 3:55 pm

HKT

IAD

31h 25m

1 stop

$941Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

12:40 pm - 5:05 am

DCA

BKK

53h 25m

2 stops

7:45 am - 9:48 pm

BKK

DCA

25h 03m

2 stops

$952Air Canada

Sun, Aug 16 - Mon, Aug 31

12:40 pm - 5:05 am

DCA

BKK

53h 25m

2 stops

7:45 am - 9:48 pm

BKK

DCA

25h 03m

2 stops

$954Air Canada

Sun, Aug 16 - Mon, Aug 31

8:05 pm - 12:05 pm

IAD

KBV

28h 00m

2 stops

10:00 pm - 3:55 pm

KBV

IAD

29h 55m

2 stops

$1,069Multiple Airlines

Mon, Nov 2 - Tue, Mar 2

9:00 pm - 1:55 pm

IAD

USM

29h 55m

2 stops

3:25 pm - 3:40 pm

USM

IAD

35h 15m

2 stops

$1,388Qatar Airways

Sun, Sep 13 - Thu, Sep 17

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Etihad Airways flights from District of Columbia to Thailand

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

Etihad Airways

Aug 15

IAD3:10 pmWashington, D.C. Dulles Intl

40h 00m

1 stop

BKK6:10 pmBangkok Suvarnabhumi

Sep 12

BKK3:15 amBangkok Suvarnabhumi

41h 30m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$916

Etihad Airways

Aug 4

IAD3:10 pmWashington, D.C. Dulles Intl

34h 00m

1 stop

BKK12:10 pmBangkok Suvarnabhumi

Feb 2

BKK2:40 pmBangkok Suvarnabhumi

30h 25m

1 stop

IAD9:05 amWashington, D.C. Dulles Intl

$919

Etihad Airways

Aug 6

IAD3:10 pmWashington, D.C. Dulles Intl

34h 00m

1 stop

BKK12:10 pmBangkok Suvarnabhumi

Sep 3

BKK9:15 amBangkok Suvarnabhumi

35h 30m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$920

Air Canada flights from District of Columbia to Thailand

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

Air Canada

Aug 16

DCA12:40 pmWashington, D.C. Reagan-National

53h 25m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Aug 31

BKK7:45 amBangkok Suvarnabhumi

25h 03m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$952

Air Canada

Aug 16

DCA12:40 pmWashington, D.C. Reagan-National

53h 25m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Aug 31

BKK7:45 amBangkok Suvarnabhumi

25h 03m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$954

Air Canada

Aug 18

DCA12:40 pmWashington, D.C. Reagan-National

53h 25m

2 stops

BKK5:05 amBangkok Suvarnabhumi

Aug 25

BKK7:45 amBangkok Suvarnabhumi

25h 03m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$962

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

Cheapest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 8/15

3:10 pm-6:10 pm

1 stop40h 00m

Bangkok Suvarnabhumi

Sat 9/12

3:15 am-9:45 am

1 stop41h 30m

$916

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 8/4

3:10 pm-12:10 pm

1 stop34h 00m

Bangkok Suvarnabhumi

Tue 2/2

2:40 pm-9:05 am

1 stop30h 25m

$919

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 8/6

3:10 pm-12:10 pm

1 stop34h 00m

Bangkok Suvarnabhumi

Thu 9/3

9:15 am-9:45 am

1 stop35h 30m

$920

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sat 9/12

4:30 pm-7:25 am

1 stop27h 55m

Bangkok Suvarnabhumi

Wed 9/16

12:25 pm-2:30 pm

1 stop37h 05m

$921

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 11/26

8:05 pm-12:15 pm

1 stop28h 10m

Bangkok Suvarnabhumi

Thu 12/10

2:00 am-3:55 pm

1 stop25h 55m

$935

Quickest round-trip

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

Wed 11/18

10:30 am-6:55 pm

1 stop20h 25m

Phuket City

Wed 11/25

8:30 pm-3:55 pm

1 stop31h 25m

$941

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 8/16

12:40 pm-5:05 am

2 stops53h 25m

Bangkok Suvarnabhumi

Mon 8/31

7:45 am-9:48 pm

2 stops25h 03m

$952

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 8/16

12:40 pm-5:05 am

2 stops53h 25m

Bangkok Suvarnabhumi

Mon 8/31

7:45 am-9:48 pm

2 stops25h 03m

$954

Washington, D.C.Krabi

IAD - KBV

IADKBV

Washington, D.C. Dulles Intl

Mon 11/2

8:05 pm-12:05 pm

2 stops28h 00m

Krabi

Tue 3/2

10:00 pm-3:55 pm

2 stops29h 55m

$1,069

Washington, D.C.Ko Samui

IAD - USM

IADUSM

Washington, D.C. Dulles Intl

Sun 9/13

9:00 pm-1:55 pm

2 stops29h 55m

Ko Samui

Thu 9/17

3:25 pm-3:40 pm

2 stops35h 15m

$1,388

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 $955. 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 $991.

How far in advance should I book a flight from District of Columbia 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 $1,090 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 $950 on momondo.

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

You could potentially save up to 3% 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 25m
Direct flights	None

The fastest flight from District of Columbia to Thailand takes 20h 25m

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

Frequently asked questions about flying from District of Columbia to Thailand

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 July 2026, there are 14 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 $732	Free Cancellation	Rating 7.4 156 reviews	Search Air China flights
Korean Air	PriceFrom $741	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
AIR PREMIA	PriceFrom $784	Free Cancellation	Rating 8.1 101 reviews	Search AIR PREMIA flights
Etihad Airways	PriceFrom $786	Free Cancellation	Rating 7.3 1,484 reviews	Search Etihad Airways flights
Delta	PriceFrom $798	Free Cancellation	Rating 7.8 8,477 reviews	Search Delta flights
Qatar Airways	PriceFrom $816	Free Cancellation	Rating 7.3 3,747 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $833	Free Cancellation	Rating 7.4 4,449 reviews	Search Turkish Airlines flights
Alaska Airlines	PriceFrom $878	Free Cancellation	Rating 7.9 12,689 reviews	Search Alaska Airlines flights
ANA	PriceFrom $897	Free Cancellation	Rating 8.3 1,274 reviews	Search ANA flights
JetBlue	PriceFrom $900	Free Cancellation	Rating 7.1 3,019 reviews	Search JetBlue 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.