What airlines fly to Thailand?

Qatar Airways, Etihad Airways and Turkish Airlines are the top three most popular airlines that fly to Thailand from Washington, D.C. according to our data. Qatar Airways is the first choice among our users, with 42% 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.

How long is the flight from Washington, D.C. to Thailand?

The flight from Washington, D.C. to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 24h 34m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Bangkok Suvarnabhumi Airport, then the average flight time is 27h 36m.

What is the cheapest airline that flies from Washington, D.C. to Thailand?

Qatar Airways, Etihad Airways, and JetBlue are the most popular carriers operating from Washington, D.C. to Thailand

When did momondo last update prices for flights from Washington, D.C. to Thailand?

Prices for flights from Washington, D.C. to Thailand are updated daily.

How many operators does momondo search for flights from Washington, D.C. to Thailand?

The number of operators available for flights from Washington, D.C. to Thailand is 19 as of March 2026.

How old do you have to be to fly from Washington, D.C. to Thailand?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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.

$398 Cheap Flights from Washington, D.C. to Thailand in 2026

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Find the cheapest flights from Washington, D.C. to Thailand

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 11:50 pm

IAD

BKK

21h 40m

1 stop

5:50 pm - 9:45 am

BKK

IAD

50h 55m

2 stops

$851Etihad Airways

tor., apr. 30 - ons., maj 6

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

fre., juni 12 - søn., juni 21

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

fre., maj 1 - søn., maj 24

1:20 pm - 9:45 am

IAD

BKK

33h 25m

1 stop

10:20 pm - 11:45 am

BKK

IAD

25h 25m

1 stop

$862Turkish Airlines

man., aug. 10 - tor., dec. 10

8:20 pm - 7:45 am

IAD

HKT

24h 25m

1 stop

10:30 am - 8:40 am

HKT

IAD

33h 10m

2 stops

$1,013Qatar Airways

tor., apr. 23 - man., maj 4

8:20 pm - 7:45 am

IAD

HKT

24h 25m

1 stop

10:30 am - 4:05 pm

HKT

IAD

40h 35m

2 stops

$1,018Qatar Airways

søn., apr. 19 - søn., maj 3

6:10 pm - 10:10 pm

BWI

HKT

41h 00m

2 stops

11:25 pm - 8:51 pm

HKT

BWI

32h 26m

2 stops

$1,168Delta

ons., sep. 2 - ons., sep. 9

8:10 am - 10:10 pm

BWI

HKT

27h 00m

2 stops

11:25 pm - 1:06 pm

HKT

BWI

24h 41m

2 stops

$1,173Korean Air

tir., sep. 1 - tir., sep. 8

10:11 am - 10:10 pm

BWI

HKT

24h 59m

2 stops

11:25 pm - 11:26 pm

HKT

BWI

35h 01m

2 stops

$1,208Delta

tor., apr. 16 - tor., apr. 23

8:10 am - 10:10 pm

BWI

HKT

27h 00m

2 stops

11:25 pm - 1:06 pm

HKT

BWI

24h 41m

2 stops

$1,223Korean Air

tir., sep. 1 - tir., sep. 8

Etihad Airways flights from Washington, D.C. to Thailand

Our best Etihad Airways deals on Washington, D.C. to Thailand flight tickets

Etihad Airways

Apr 30

IAD3:10 pmWashington, D.C. Dulles Intl

21h 40m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

May 6

BKK5:50 pmBangkok Suvarnabhumi

50h 55m

2 stops

IAD9:45 amWashington, D.C. Dulles Intl

$851

Etihad Airways

Apr 6

IAD3:10 pmWashington, D.C. Dulles Intl

21h 40m

1 stop

BKK11:50 pmBangkok Suvarnabhumi

Apr 29

BKK3:05 pmBangkok Suvarnabhumi

29h 40m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$858

Etihad Airways

Apr 20

IAD3:10 pmWashington, D.C. Dulles Intl

28h 35m

1 stop

BKK6:45 amBangkok Suvarnabhumi

May 10

BKK3:05 pmBangkok Suvarnabhumi

29h 40m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$859

Turkish Airlines flights from Washington, D.C. to Thailand

Our best Turkish Airlines deals on Washington, D.C. to Thailand flight tickets

Turkish Airlines

Aug 10

IAD1:20 pmWashington, D.C. Dulles Intl

33h 25m

1 stop

BKK9:45 amBangkok Suvarnabhumi

Dec 10

BKK10:20 pmBangkok Suvarnabhumi

25h 25m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$862

Turkish Airlines

Aug 10

IAD9:45 pmWashington, D.C. Dulles Intl

25h 00m

1 stop

BKK9:45 amBangkok Suvarnabhumi

Dec 10

BKK10:10 amBangkok Suvarnabhumi

45h 05m

1 stop

IAD7:15 pmWashington, D.C. Dulles Intl

$866

Turkish Airlines

Aug 23

IAD1:20 pmWashington, D.C. Dulles Intl

28h 50m

1 stop

BKK5:10 amBangkok Suvarnabhumi

Sep 3

BKK10:45 pmBangkok Suvarnabhumi

23h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$868

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

tor. 4/30

3:10 pm-11:50 pm

1 stop21h 40m

Bangkok Suvarnabhumi

ons. 5/6

5:50 pm-9:45 am

2 stops50h 55m

$851

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

fre. 6/12

1:20 pm-9:10 pm

1 stop44h 50m

Bangkok Suvarnabhumi

søn. 6/21

10:45 pm-10:50 am

1 stop23h 05m

$856

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

fre. 5/1

1:20 pm-9:10 pm

1 stop44h 50m

Bangkok Suvarnabhumi

søn. 5/24

10:45 pm-10:50 am

1 stop23h 05m

$857

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

man. 8/10

1:20 pm-9:45 am

1 stop33h 25m

Bangkok Suvarnabhumi

tor. 12/10

10:20 pm-11:45 am

1 stop25h 25m

$862

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

tor. 4/23

8:20 pm-7:45 am

1 stop24h 25m

Phuket City

man. 5/4

10:30 am-8:40 am

2 stops33h 10m

$1,013

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

søn. 4/19

8:20 pm-7:45 am

1 stop24h 25m

Phuket City

søn. 5/3

10:30 am-4:05 pm

2 stops40h 35m

$1,018

BaltimorePhuket City

BWI - HKT

BWIHKT

Baltimore/Washington

ons. 9/2

6:10 pm-10:10 pm

2 stops41h 00m

Phuket City

ons. 9/9

11:25 pm-8:51 pm

2 stops32h 26m

$1,168

Quickest round-trip

BaltimorePhuket City

BWI - HKT

BWIHKT

Baltimore/Washington

tir. 9/1

8:10 am-10:10 pm

2 stops27h 00m

Phuket City

tir. 9/8

11:25 pm-1:06 pm

2 stops24h 41m

$1,173

BaltimorePhuket City

BWI - HKT

BWIHKT

Baltimore/Washington

tor. 4/16

10:11 am-10:10 pm

2 stops24h 59m

Phuket City

tor. 4/23

11:25 pm-11:26 pm

2 stops35h 01m

$1,208

BaltimorePhuket City

BWI - HKT

BWIHKT

Baltimore/Washington

tir. 9/1

8:10 am-10:10 pm

2 stops27h 00m

Phuket City

tir. 9/8

11:25 pm-1:06 pm

2 stops24h 41m

$1,223

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 Washington, D.C. 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

Other information

What is the cheapest month to fly to Thailand?

The month of April is, on average, the cheapest month to fly to Thailand from Washington, D.C., with most prices found around $930. If you are unable to visit Thailand during the month of April, then departing from Washington, D.C. during the month September is also very affordable. Most momondo users find prices during this month for around $945.

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

You are more likely to see cheaper flights to Thailand from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,089 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Washington, D.C. for as low as $956 on momondo.

Can stopping save me money on Washington, D.C. to Thailand flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. to Thailand flight.

Cheap Washington, D.C. to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Thailand

Fastest flight time	21h 30m
Direct flights	None

The fastest flight from Washington, D.C. to Thailand takes 21h 30m

There are no direct flights from Washington, D.C. to Thailand. There are no popular flight routes from Washington, D.C. to Thailand.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Thailand?
Prices for flights from Washington, D.C. to Thailand are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Thailand?
The number of operators available for flights from Washington, D.C. to Thailand is 19 as of March 2026.
How old do you have to be to fly from Washington, D.C. to Thailand?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. 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 Washington, D.C. to Thailand

Compare and see reviews for airlines that fly from Washington, D.C. to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $565	Free Cancellation	Rating 7.3 141 reviews	Search Air China flights
IndiGo	PriceFrom $639	Free Cancellation	Rating 6.8 541 reviews	Search IndiGo flights
Delta	PriceFrom $664	Free Cancellation	Rating 7.9 8,270 reviews	Search Delta flights
Korean Air	PriceFrom $673	Free Cancellation	Rating 8.4 1,200 reviews	Search Korean Air flights
AIR PREMIA	PriceFrom $782	Free Cancellation	Rating 8.2 82 reviews	Search AIR PREMIA flights
Etihad Airways	PriceFrom $787	Free Cancellation	Rating 7.3 1,424 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $818	Free Cancellation	Rating 7.4 3,746 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $835	Free Cancellation	Rating 7.3 4,250 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $845	Free Cancellation	Rating 7.1 10,790 reviews	Search Air Canada flights
ANA	PriceFrom $896	Free Cancellation	Rating 8.4 1,115 reviews	Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Thailand?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Thailand for you.

Can I find flights from Washington, D.C. to Thailand with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Thailand on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Thailand?

momondo helps you find the best flight between Washington, D.C. and Thailand by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Thailand right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Thailand now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thailand and let you know when they change.