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

Air Canada, Qatar Airways, and Turkish Airlines are the most popular carriers operating from Bangkok to District of Columbia

What airlines fly to District of Columbia?

Qatar Airways, Korean Air and United Airlines are the top three most popular airlines that fly to District of Columbia from Bangkok according to our data. Qatar Airways is the first choice among our users, with 40% 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.

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

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

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

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

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

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 Bangkok to District of Columbia.

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

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

$614 Cheap Flights from Bangkok to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bangkok to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 am - 9:10 am

BKK

IAD

36h 00m

1 stop

10:34 pm - 12:20 am

IAD

BKK

37h 46m

2 stops

$879United Airlines

Wed, Nov 18 - Tue, Nov 24

9:10 am - 6:26 am

BKK

IAD

33h 16m

2 stops

10:34 pm - 12:20 am

IAD

BKK

37h 46m

2 stops

$885United Airlines

Wed, Nov 18 - Tue, Nov 24

3:45 pm - 3:06 pm

BKK

DCA

34h 21m

3 stops

7:10 pm - 4:35 am

DCA

BKK

46h 25m

2 stops

$909United Airlines

Tue, Sep 22 - Sat, Sep 26

3:45 pm - 3:06 pm

BKK

DCA

34h 21m

3 stops

7:10 pm - 4:35 am

DCA

BKK

46h 25m

2 stops

$913United Airlines

Tue, Sep 22 - Sat, Sep 26

3:45 pm - 5:35 pm

BKK

IAD

36h 50m

3 stops

5:45 pm - 11:30 am

IAD

BKK

30h 45m

2 stops

$913United Airlines

Thu, Oct 8 - Sat, Oct 24

9:35 am - 9:59 pm

BKK

DCA

47h 24m

2 stops

6:30 am - 4:35 am

DCA

BKK

35h 05m

2 stops

$953United Airlines

Thu, Sep 10 - Sun, Sep 13

7:00 am - 9:59 pm

BKK

DCA

25h 59m

2 stops

8:30 am - 5:10 am

DCA

BKK

33h 40m

2 stops

$1,011ANA

Tue, Oct 20 - Sun, Oct 25

12:10 pm - 8:40 am

DMK

IAD

31h 30m

1 stop

10:55 am - 11:10 am

IAD

DMK

37h 15m

1 stop

$1,481Emirates

Thu, Sep 24 - Mon, Sep 28

12:10 pm - 8:40 am

DMK

IAD

31h 30m

1 stop

10:55 am - 11:10 am

IAD

DMK

37h 15m

1 stop

$1,482Emirates

Thu, Sep 24 - Mon, Sep 28

11:50 pm - 8:40 am

DMK

IAD

43h 50m

1 stop

11:15 am - 8:15 pm

IAD

DMK

22h 00m

1 stop

$1,483Emirates

Tue, Oct 20 - Sun, Oct 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air China flights from Bangkok to District of Columbia

Our best Air China deals on Bangkok to District of Columbia flight tickets

Air China

Jun 29

BKK7:35 pmBangkok Suvarnabhumi

34h 55m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Jul 21

IAD11:00 pmWashington, D.C. Dulles Intl

38h 10m

1 stop

BKK12:10 amBangkok Suvarnabhumi

$1,159

Air China

Jun 25

BKK1:30 amBangkok Suvarnabhumi

29h 00m

1 stop

IAD7:30 pmWashington, D.C. Dulles Intl

Jul 17

IAD11:00 pmWashington, D.C. Dulles Intl

38h 10m

1 stop

BKK12:10 amBangkok Suvarnabhumi

$1,186

Air China

Jun 29

BKK3:15 amBangkok Suvarnabhumi

27h 15m

2 stops

IAD7:30 pmWashington, D.C. Dulles Intl

Jul 17

IAD11:00 pmWashington, D.C. Dulles Intl

27h 35m

1 stop

BKK1:35 pmBangkok Suvarnabhumi

$1,253

ANA flights from Bangkok to District of Columbia

Our best ANA deals on Bangkok to District of Columbia flight tickets

ANA

Oct 20

BKK7:00 amBangkok Suvarnabhumi

25h 59m

2 stops

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

Oct 25

DCA8:30 amWashington, D.C. Reagan-National

33h 40m

2 stops

BKK5:10 amBangkok Suvarnabhumi

$1,011

ANA

Jun 28

BKK9:35 pmBangkok Suvarnabhumi

23h 30m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

Jul 19

IAD8:15 amWashington, D.C. Dulles Intl

28h 40m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

$1,099

ANA

Jun 29

BKK9:35 pmBangkok Suvarnabhumi

23h 30m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

Jul 12

IAD12:50 pmWashington, D.C. Dulles Intl

28h 45m

1 stop

BKK4:35 amBangkok Suvarnabhumi

$1,105

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Wed 11/18

9:10 am-9:10 am

1 stop36h 00m

Washington, D.C. Dulles Intl

Tue 11/24

10:34 pm-12:20 am

2 stops37h 46m

$879

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Wed 11/18

9:10 am-6:26 am

2 stops33h 16m

Washington, D.C. Dulles Intl

Tue 11/24

10:34 pm-12:20 am

2 stops37h 46m

$885

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Tue 9/22

3:45 pm-3:06 pm

3 stops34h 21m

Washington, D.C. Reagan-National

Sat 9/26

7:10 pm-4:35 am

2 stops46h 25m

$909

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Tue 9/22

3:45 pm-3:06 pm

3 stops34h 21m

Washington, D.C. Reagan-National

Sat 9/26

7:10 pm-4:35 am

2 stops46h 25m

$913

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Thu 10/8

3:45 pm-5:35 pm

3 stops36h 50m

Washington, D.C. Dulles Intl

Sat 10/24

5:45 pm-11:30 am

2 stops30h 45m

$913

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Thu 9/10

9:35 am-9:59 pm

2 stops47h 24m

Washington, D.C. Reagan-National

Sun 9/13

6:30 am-4:35 am

2 stops35h 05m

$953

Quickest round-trip

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Tue 10/20

7:00 am-9:59 pm

2 stops25h 59m

Washington, D.C. Reagan-National

Sun 10/25

8:30 am-5:10 am

2 stops33h 40m

$1,011

BangkokWashington, D.C.

DMK - IAD

DMKIAD

Bangkok Don Mueang Intl

Thu 9/24

12:10 pm-8:40 am

1 stop31h 30m

Washington, D.C. Dulles Intl

Mon 9/28

10:55 am-11:10 am

1 stop37h 15m

$1,481

BangkokWashington, D.C.

DMK - IAD

DMKIAD

Bangkok Don Mueang Intl

Thu 9/24

12:10 pm-8:40 am

1 stop31h 30m

Washington, D.C. Dulles Intl

Mon 9/28

10:55 am-11:10 am

1 stop37h 15m

$1,482

BangkokWashington, D.C.

DMK - IAD

DMKIAD

Bangkok Don Mueang Intl

Tue 10/20

11:50 pm-8:40 am

1 stop43h 50m

Washington, D.C. Dulles Intl

Sun 10/25

11:15 am-8:15 pm

1 stop22h 00m

$1,483

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 Bangkok 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

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

In general, April is the cheapest month to fly from Bangkok 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 Bangkok, when ticket prices are also cheap, with an average price of $687.

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

You are more likely to see cheaper flights to District of Columbia from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $1,153 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 Bangkok for as low as $809 on momondo.

Cheap Bangkok to District of Columbia flight deals and tips

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

Fastest flight time	24h 10m
Direct flights	None

The fastest flight from Bangkok to District of Columbia takes 24h 10m

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

Search flight deals

Frequently asked questions about flying from Bangkok to District of Columbia

When did momondo last update prices for flights from Bangkok to District of Columbia?
Prices for flights from Bangkok to District of Columbia refresh daily.
How many operators does momondo search for flights from Bangkok to District of Columbia?
The number of operators available for flights from Bangkok to District of Columbia is 5 as of June 2026.
How old do you have to be to fly from Bangkok to District of Columbia?
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 Bangkok to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bangkok to District of Columbia

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $972	Free Cancellation	Rating 7.4 9,875 reviews	Search United Airlines flights
ANA	PriceFrom $1,028	Free Cancellation	Rating 8.3 1,250 reviews	Search ANA flights
Korean Air	PriceFrom $1,070	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Delta	PriceFrom $1,112	Free Cancellation	Rating 7.8 8,421 reviews	Search Delta flights
Qatar Airways	PriceFrom $1,142	Free Cancellation	Rating 7.3 3,728 reviews	Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to District of Columbia from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Bangkok and District of Columbia 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 Bangkok to District of Columbia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to District of Columbia, momondo offers a useful price alert feature which will track prices for flights to District of Columbia from Bangkok and alert you when they change.