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District of Columbia

$635+ Cheap flights from Suvarnabhumi (BKK) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Suvarnabhumi to District of Columbia

Cheapest flights from Suvarnabhumi to District of Columbia
Explore the most affordable flight options available from Suvarnabhumi to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:05 am
BKK
-
IAD
2 stops35h 45m
Air Canada
Wed 5/1312:39 pm
IAD
-
BKK
2 stops29h 26m
Air Canada
Deal found 1/28$966
This SmartFares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:15 am
BKK
-
DCA
2 stops29h 50m
Multiple Airlines
Wed 3/49:59 am
DCA
-
BKK
2 stops37h 11m
Multiple Airlines
Deal found 1/28$983
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/710:50 am
BKK
-
IAD
2 stops44h 30m
IndiGo
Sun 2/151:30 pm
IAD
-
BKK
2 stops43h 35m
IndiGo
Deal found 1/28$997
This SmartFares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:35 am
BKK
-
DCA
2 stops29h 25m
Multiple Airlines
Wed 7/296:59 pm
DCA
-
BKK
2 stops29h 21m
Multiple Airlines
Deal found 1/28$1,003
This Air Canada deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:45 am
BKK
-
IAD
2 stops43h 35m
Air Canada
Sun 10/259:45 am
IAD
-
BKK
2 stops32h 45m
Air Canada
Deal found 1/29$1,003
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/710:50 am
BKK
-
IAD
2 stops44h 30m
Multiple Airlines
Sun 2/152:35 pm
IAD
-
BKK
1 stop20h 50m
Multiple Airlines
Deal found 1/28$1,019
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:10 am
BKK
-
IAD
2 stops45h 10m
Multiple Airlines
Wed 3/42:35 pm
IAD
-
BKK
1 stop40h 10m
Multiple Airlines
Deal found 1/28$1,027
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:50 am
BKK
-
IAD
2 stops36h 15m
Multiple Airlines
Wed 4/293:10 pm
IAD
-
BKK
1 stop21h 40m
Multiple Airlines
Deal found 1/28$1,036
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:10 pm
BKK
-
IAD
3 stops46h 30m
Multiple Airlines
Wed 4/293:10 pm
IAD
-
BKK
1 stop21h 40m
Multiple Airlines
Deal found 1/28$1,039
This EaseMyTrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:15 pm
BKK
-
DCA
2 stops35h 44m
Multiple Airlines
Wed 4/299:59 am
DCA
-
BKK
2 stops37h 56m
Multiple Airlines
Deal found 1/28$1,041
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:10 am
BKK
-
IAD
2 stops45h 10m
IndiGo
Sat 2/141:30 pm
IAD
-
BKK
2 stops43h 35m
IndiGo
Deal found 1/28$1,042
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:50 am
BKK
-
IAD
2 stops34h 15m
Multiple Airlines
Mon 3/233:35 pm
IAD
-
BKK
1 stop20h 50m
Multiple Airlines
Deal found 1/28$1,044

Find flight deals from Suvarnabhumi to District of Columbia

Keep the following information in mind while searching for Suvarnabhumi to District of Columbia flight deals. Data was last updated January 29, 2026.

Round-trip from

$966
(FlightHub)

One-way from

$635
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,275
From Bangkok Suvarnabhumi to District of Columbia
Search Deals
One-way flight from Bangkok Suvarnabhumi to District of Columbia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to District of Columbia that are best for you.

Fly from

Suvarnabhumi

Fly to

District of Columbia

Route

Depart

Return

Price

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Mon 3/2

2:15 am-8:05 pm

2 stops29h 50m

Washington, D.C. Reagan-National

Wed 3/4

9:59 am-11:10 am

2 stops37h 11m

$983

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Mon 5/4

1:35 am-8:00 pm

2 stops29h 25m

Washington, D.C. Reagan-National

Tue 7/28

6:59 pm-10:50 am

2 stops28h 51m

$1,003

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Thu 3/19

10:50 am-10:05 am

2 stops34h 15m

Washington, D.C. Dulles Intl

Mon 3/23

3:35 pm-11:25 pm

1 stop20h 50m

$1,044

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Tue 6/16

9:35 am-10:05 am

1 stop35h 30m

Washington, D.C. Dulles Intl

Thu 8/6

6:20 am-11:55 pm

2 stops30h 35m

$1,063

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Sun 2/8

4:55 pm-11:23 am

3 stops30h 28m

Washington, D.C. Dulles Intl

Tue 2/17

6:05 pm-11:25 am

2 stops29h 20m

$1,066

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Tue 3/10

7:10 am-9:18 pm

2 stops25h 08m

Washington, D.C. Dulles Intl

Wed 4/29

10:10 am-9:35 am

3 stops36h 25m

$1,068

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Mon 4/6

8:30 am-8:00 pm

2 stops46h 30m

Washington, D.C. Reagan-National

Fri 4/24

6:59 pm-10:55 am

2 stops28h 56m

$1,071

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Tue 5/5

3:45 pm-5:04 pm

3 stops36h 19m

Washington, D.C. Reagan-National

Tue 7/28

11:30 am-9:35 am

3 stops35h 05m

$1,076

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Wed 2/11

4:55 pm-4:05 pm

3 stops35h 10m

Washington, D.C. Dulles Intl

Sat 2/14

10:05 pm-11:25 am

2 stops49h 20m

$1,076

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Thu 2/26

4:55 pm-11:49 am

3 stops30h 54m

Washington, D.C. Dulles Intl

Thu 3/5

10:05 pm-11:25 am

2 stops49h 20m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 42 results
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5

Best time to book a flight from Suvarnabhumi to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Suvarnabhumi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to District of Columbia

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to District of Columbia?

Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to District of Columbia (average of $934). Flying from Bangkok Suvarnabhumi Airport to District of Columbia in January is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Korean Air, ANA, and Emirates from Bangkok Suvarnabhumi Airport to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
ANA
8.4
Very good
1,078 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Emirates
8.1
Very good
3,490 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,728 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,215 reviews
Korean Air
8.4
Very good
1,188 reviews

Boarding

8.5

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok Suvarnabhumi Airport to District of Columbia?

    A quick flight from Bangkok Suvarnabhumi Airport to District of Columbia can take about 35h 30m. United Airlines provides one of the quickest options available for as low as $1,063. The distance from Bangkok Suvarnabhumi Airport to District of Columbia is about 8792 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to District of Columbia one-way?

    To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $471. SAUDIA flights start at $484 while deals on Turkish Airlines start at $497 one-way.

  • Can I find deals for flights from Suvarnabhumi to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to District of Columbia.

  • Can I find deals for business class flights from Suvarnabhumi to District of Columbia?

    Yes. Cheapflights offers flight deals from Suvarnabhumi to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to District of Columbia?

    Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to District of Columbia (average of $934). Flying from Bangkok Suvarnabhumi Airport to District of Columbia in January is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Suvarnabhumi to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Suvarnabhumi to District of Columbia

Discover the top 5 airlines that operate flights from Suvarnabhumi to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,011Average$1,316FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,038Average$1,113FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,045Average$1,170FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,142Average$1,172FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,392Average$1,430FlexibilityNo cancel feeOn-time75%

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