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

Airlines like United Airlines, EVA Air, and Korean Air fly from Southeast Asia to Washington, D.C. in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 10h 19m. Southeast Asia and Washington, D.C. are separated by a distance of 8550 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Southeast Asia to Washington, D.C. one-way?

For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $526. Users have also found prices from $570 and $575 on Philippine Airlines and Korean Air, respectively.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Southeast Asia to Washington, D.C.?

The most popular route from Southeast Asia to Washington, D.C. is Bangkok Suvarnabhumi - Washington, D.C. Dulles Intl. You may also consider Bangkok Suvarnabhumi - Baltimore/Washington or Kuala Lumpur Intl - Washington, D.C. Dulles Intl.

What are the most popular airlines that fly from Southeast Asia to Washington, D.C.?

Before booking your flight from Southeast Asia to Washington, D.C. check out the most popular airlines for this route: Korean Air, ANA or United Airlines.

Can I find deals for flights from Southeast Asia to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Southeast Asia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Southeast Asia to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Washington, D.C..

Can I find deals for business class flights from Southeast Asia to Washington, D.C.?

Yes. Cheapflights offers flight deals from Southeast Asia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$425+ Flights from Southeast Asia to Washington, D.C.

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Cheap flight deals from Southeast Asia to Washington, D.C.

Round-trip from	$842 (CheapOair)
One-way from	$425 (Kiwi.com)

From Southeast Asia to Washington, D.C. (WAS)

Search Deals

One-way flight from Southeast Asia to Washington, D.C. (WAS)

Search Deals

Find flight deals from Southeast Asia to Washington, D.C.

Cheapest flights from Southeast Asia to Washington, D.C.
Explore the most affordable flight options available from Southeast Asia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

Wed 11/59:55 amMNL - DCA

2 stops22h 12mUnited Airlines

Wed 11/127:00 amDCA - MNL

1 stop25h 00mUnited Airlines

Deal found 11/3

$807

Thu 12/182:50 amSGN - IAD

2 stops27h 40mMultiple Airlines

Fri 1/210:00 pmIAD - SGN

1 stop39h 10mMultiple Airlines

Deal found 11/6

$842

Sun 12/2110:10 amBKK - IAD

2 stops45h 10mIndiGo

Sat 1/109:15 pmIAD - BKK

2 stops35h 50mIndiGo

Deal found 11/5

$888

Mon 12/151:30 amBKK - IAD

1 stop29h 00mAir China

Tue 1/1310:00 pmIAD - BKK

1 stop38h 10mAir China

Deal found 11/6

$896

Tue 12/1610:10 amBKK - IAD

2 stops45h 10mMultiple Airlines

Tue 1/132:35 pmIAD - BKK

1 stop20h 45mMultiple Airlines

Deal found 11/6

$900

Tue 11/43:40 amMNL - DCA

2 stops29h 20mMultiple Airlines

Wed 11/129:59 amDCA - MNL

2 stops42h 51mMultiple Airlines

Deal found 11/3

$901

Thu 11/134:55 pmMNL - IAD

2 stops26h 28mMultiple Airlines

Thu 12/47:34 amIAD - MNL

2 stops37h 21mMultiple Airlines

Deal found 11/6

$904

Fri 11/73:40 amMNL - DCA

2 stops29h 20mEVA Air

Mon 4/69:30 amDCA - MNL

2 stops38h 10mEVA Air

Deal found 11/4

$907

Wed 11/1211:30 pmMNL - DCA

2 stops26h 29mJapan Airlines

Wed 12/36:10 amDCA - MNL

2 stops34h 35mJapan Airlines

Deal found 11/4

$908

Wed 11/59:40 amMNL - DCA

2 stops25h 19mJapan Airlines

Wed 11/123:25 pmDCA - MNL

2 stops25h 20mJapan Airlines

Deal found 11/3

$911

Thu 11/69:40 amMNL - DCA

2 stops24h 50mJapan Airlines

Thu 11/133:25 pmDCA - MNL

2 stops25h 20mJapan Airlines

Deal found 11/5

$917

Tue 12/1611:50 pmBKK - BWI

2 stops41h 50mMultiple Airlines

Tue 1/137:14 pmBWI - BKK

2 stops52h 46mMultiple Airlines

Deal found 11/6

$921

Best flights from Southeast Asia to Washington, D.C.
Discover carefully curated flight deals from Southeast Asia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 6, 2025.

Thu 12/182:50 amSGN - IAD

2 stops27h 40mMultiple Airlines

Fri 1/210:00 pmIAD - SGN

2 stops35h 20mMultiple Airlines

Deal found 11/6

$852

Thu 11/206:00 amSGN - IAD

3 stops29h 59mUnited Airlines

Sun 3/17:13 pmIAD - SGN

2 stops39h 42mUnited Airlines

Deal found 11/6

$954

Wed 12/103:40 amMNL - DCA

2 stops29h 20mEVA Air

Sat 6/65:00 pmDCA - MNL

2 stops41h 50mEVA Air

Deal found 11/4

$962

Thu 11/2011:05 pmSGN - IAD

1 stop22h 05mANA

Sun 3/18:15 amIAD - SGN

2 stops49h 35mANA

Deal found 11/6

$968

Fri 1/233:10 amMNL - IAD

1 stop19h 40mKorean Air

Sun 2/811:50 amIAD - MNL

1 stop22h 40mKorean Air

Deal found 11/5

$969

Thu 3/262:55 amBKK - IAD

1 stop42h 10mEtihad Airways

Tue 5/123:35 pmIAD - BKK

1 stop27h 55mEtihad Airways

Deal found 11/6

$980

Sun 2/110:05 amKUL - IAD

1 stop46h 15mTurkish Airlines

Mon 2/239:15 pmIAD - KUL

1 stop31h 05mTurkish Airlines

Deal found 11/5

$1,011

Sat 12/2010:50 amBKK - IAD

2 stops44h 30mIndiGo

Wed 1/149:15 pmIAD - BKK

2 stops35h 50mIndiGo

Deal found 11/6

$1,012

Tue 2/35:00 amSGN - IAD

1 stop25h 30mAir China

Tue 3/310:00 pmIAD - SGN

1 stop39h 10mAir China

Deal found 11/6

$1,018

Tue 2/311:55 pmKUL - IAD

2 stops37h 29mDelta

Wed 2/2510:11 amIAD - KUL

2 stops47h 14mDelta

Deal found 11/5

$1,027

Thu 12/117:55 pmKUL - IAD

1 stop25h 25mJetBlue

Mon 1/58:05 pmIAD - KUL

1 stop23h 10mJetBlue

Deal found 11/5

$1,095

Wed 12/1010:15 amKUL - IAD

1 stop42h 40mQatar Airways

Mon 1/58:05 pmIAD - KUL

1 stop35h 35mQatar Airways

Deal found 11/6

$1,107

Thu 3/59:10 amMNL - BWI

2 stops42h 18mAmerican Airlines

Mon 3/97:01 pmBWI - MNL

2 stops60h 49mAmerican Airlines

Deal found 11/6

$1,187

Tue 2/311:20 pmKUL - DCA

2 stops30h 48mBritish Airways

Thu 2/268:45 pmDCA - KUL

2 stops31h 40mBritish Airways

Deal found 11/5

$1,334

Mon 3/93:40 amMNL - DCA

2 stops29h 15mMultiple Airlines

Mon 3/169:30 amDCA - MNL

2 stops44h 20mMultiple Airlines

Deal found 11/5

$901

Fri 2/137:30 amSGN - IAD

2 stops29h 38mUnited Airlines

Tue 2/1710:30 pmIAD - SGN

2 stops37h 45mUnited Airlines

Deal found 11/4

$956

Fri 2/137:30 amSGN - IAD

2 stops40h 19mANA

Tue 2/1711:10 amIAD - SGN

1 stop22h 40mANA

Deal found 11/6

$988

Tue 3/1010:55 amMNL - IAD

2 stops31h 00mMultiple Airlines

Mon 3/166:55 pmIAD - MNL

2 stops27h 00mMultiple Airlines

Deal found 11/5

$904

Mon 12/228:30 pmKUL - BWI

2 stops34h 30mSingapore Airlines

Mon 12/297:00 pmBWI - KUL

2 stops37h 05mSingapore Airlines

Deal found 11/6

$2,000

Tue 2/311:55 pmKUL - IAD

2 stops37h 29mDelta

Thu 2/266:00 amIAD - KUL

2 stops51h 25mDelta

Deal found 11/5

$1,027

Sat 1/3110:05 amKUL - IAD

1 stop38h 40mTurkish Airlines

Mon 2/239:15 pmIAD - KUL

1 stop31h 05mTurkish Airlines

Deal found 11/5

$1,029

Fri 12/53:40 amMNL - DCA

2 stops29h 20mEVA Air

Fri 12/129:59 amDCA - MNL

2 stops66h 51mEVA Air

Deal found 11/5

$1,033

Fri 2/2712:55 amBKK - IAD

1 stop20h 55mKorean Air

Sat 5/161:15 pmIAD - BKK

1 stop37h 00mKorean Air

Deal found 11/6

$1,041

Tue 11/189:55 amMNL - DCA

1 stop19h 57mUnited Airlines

Sun 11/235:59 pmDCA - MNL

1 stop23h 51mUnited Airlines

Deal found 11/3

$966

Mon 3/99:45 amMNL - IAD

2 stops23h 30mANA

Wed 3/1112:15 pmIAD - MNL

1 stop37h 20mANA

Deal found 11/6

$990

Sat 12/137:55 pmKUL - IAD

1 stop25h 25mJetBlue

Sat 1/38:05 pmIAD - KUL

1 stop23h 10mJetBlue

Deal found 11/5

$1,095

Sat 12/207:50 pmKUL - DCA

2 stops36h 07mCathay Pacific

Sat 12/279:36 amDCA - KUL

2 stops38h 14mCathay Pacific

Deal found 11/5

$2,193

Wed 2/411:55 pmKUL - IAD

2 stops37h 29mDelta

Sun 3/15:11 pmIAD - KUL

2 stops64h 14mDelta

Deal found 11/5

$1,027

Fri 2/610:05 amKUL - IAD

1 stop38h 40mTurkish Airlines

Mon 2/239:15 pmIAD - KUL

1 stop31h 05mTurkish Airlines

Deal found 11/5

$1,029

Tue 12/1611:15 pmBKK - IAD

1 stop24h 30mMultiple Airlines

Tue 1/132:35 pmIAD - BKK

1 stop20h 45mMultiple Airlines

Deal found 11/6

$937

Last-minute flights from Southeast Asia to Washington, D.C.
Discover last-minute flight deals from Southeast Asia to Washington, D.C.. Data last updated November 6, 2025 and is based on user searches.

Thu 11/69:40 amMNL - DCA

2 stops24h 50mJapan Airlines

Thu 11/133:25 pmDCA - MNL

2 stops25h 20mJapan Airlines

Deal found 11/5

$917

Fri 11/73:40 amMNL - DCA

2 stops29h 20mEVA Air

Mon 4/69:30 amDCA - MNL

2 stops38h 10mEVA Air

Deal found 11/4

$907

Tue 11/113:40 amMNL - DCA

2 stops29h 20mMultiple Airlines

Wed 12/39:59 amDCA - MNL

2 stops36h 46mMultiple Airlines

Deal found 11/5

$901

Wed 11/1211:30 pmMNL - DCA

2 stops26h 29mJapan Airlines

Wed 12/36:10 amDCA - MNL

2 stops34h 35mJapan Airlines

Deal found 11/4

$908

Wed 11/1211:25 pmMNL - IAD

2 stops29h 30mUnited Airlines

Wed 12/34:10 pmIAD - MNL

1 stop25h 40mUnited Airlines

Deal found 11/5

$939

Thu 11/1310:55 amMNL - IAD

2 stops32h 28mMultiple Airlines

Thu 12/46:30 pmIAD - MNL

2 stops32h 25mMultiple Airlines

Deal found 11/5

$904

Mon 11/1711:30 pmMNL - DCA

2 stops26h 29mJapan Airlines

Mon 11/246:30 amDCA - MNL

2 stops34h 15mJapan Airlines

Deal found 11/3

$923

Mon 12/151:30 amBKK - IAD

1 stop29h 00mAir China

Tue 1/1310:00 pmIAD - BKK

1 stop38h 10mAir China

Deal found 11/6

$896

Tue 12/1610:10 amBKK - IAD

2 stops45h 10mMultiple Airlines

Tue 1/132:35 pmIAD - BKK

1 stop20h 45mMultiple Airlines

Deal found 11/6

$900

Tue 12/1611:50 pmBKK - BWI

2 stops41h 50mMultiple Airlines

Tue 1/137:14 pmBWI - BKK

2 stops52h 46mMultiple Airlines

Deal found 11/6

$921

Thu 12/182:50 amSGN - IAD

2 stops27h 40mMultiple Airlines

Fri 1/210:00 pmIAD - SGN

1 stop39h 10mMultiple Airlines

Deal found 11/6

$842

Sun 12/2110:10 amBKK - IAD

2 stops45h 10mIndiGo

Sat 1/109:15 pmIAD - BKK

2 stops35h 50mIndiGo

Deal found 11/5

$888

One-way flights from Southeast Asia to Washington, D.C.
Search for one-way flight options from Southeast Asia to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated November 6, 2025.

Thu 1/1511:50 amMNL - BWI

3 stops36h 36mMultiple Airlines

Deal found 11/6

$425

Wed 11/261:55 amBKK - BWI

3 stops34h 03mMultiple Airlines

Deal found 11/4

$442

Thu 12/111:55 amBKK - BWI

3 stops43h 22mMultiple Airlines

Deal found 11/6

$446

Tue 11/1812:20 amKUL - BWI

3 stops59h 59mMultiple Airlines

Deal found 11/6

$451

Sun 12/75:55 pmMNL - BWI

3 stops30h 00mMultiple Airlines

Deal found 11/5

$451

Thu 12/45:05 amBKK - BWI

3 stops41h 50mMultiple Airlines

Deal found 11/5

$455

Wed 12/37:55 pmBKK - BWI

3 stops51h 00mMultiple Airlines

Deal found 11/6

$456

Tue 12/162:10 amSGN - IAD

3 stops45h 28mMultiple Airlines

Deal found 11/5

$456

Tue 11/182:40 pmKUL - BWI

3 stops45h 27mMultiple Airlines

Deal found 11/5

$457

Fri 12/55:55 pmMNL - BWI

3 stops53h 24mMultiple Airlines

Deal found 11/5

$459

Sat 11/222:40 amSGN - IAD

3 stops57h 19mMultiple Airlines

Deal found 11/5

$460

Tue 11/255:00 amSGN - IAD

1 stop25h 30mAir China

Deal found 11/5

$467

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 12/18

2:50 am-6:30 pm

2 stops27h 40m

Washington, D.C. Dulles Intl

Fri 1/2

10:00 pm-9:20 pm

2 stops35h 20m

$852

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Mon 3/9

3:40 am-8:55 pm

2 stops29h 15m

Washington, D.C. Reagan-National

Mon 3/16

9:30 am-5:50 pm

2 stops44h 20m

$901

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Tue 3/10

10:55 am-5:55 am

2 stops31h 00m

Washington, D.C. Dulles Intl

Mon 3/16

6:55 pm-9:55 am

2 stops27h 00m

$904

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

Tue 12/16

11:15 pm-11:45 am

1 stop24h 30m

Washington, D.C. Dulles Intl

Tue 1/13

2:35 pm-11:20 pm

1 stop20h 45m

$937

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 11/20

6:00 am-11:59 pm

3 stops29h 59m

Washington, D.C. Dulles Intl

Sun 3/1

7:13 pm-10:55 pm

2 stops39h 42m

$954

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Fri 2/13

7:30 am-1:08 am

2 stops29h 38m

Washington, D.C. Dulles Intl

Tue 2/17

10:30 pm-12:15 am

2 stops37h 45m

$956

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Wed 12/10

3:40 am-8:00 pm

2 stops29h 20m

Washington, D.C. Reagan-National

Sat 6/6

5:00 pm-10:50 pm

2 stops41h 50m

$962

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Tue 11/18

9:55 am-4:52 pm

1 stop19h 57m

Washington, D.C. Reagan-National

Sun 11/23

5:59 pm-6:50 am

1 stop23h 51m

$966

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 11/20

11:05 pm-9:10 am

1 stop22h 05m

Washington, D.C. Dulles Intl

Sun 3/1

8:15 am-9:50 pm

2 stops49h 35m

$968

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Fri 1/23

3:10 am-9:50 am

1 stop19h 40m

Washington, D.C. Dulles Intl

Sun 2/8

11:50 am-11:30 pm

1 stop22h 40m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results

...

Best time to book a flight from Southeast Asia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Southeast Asia 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 Southeast Asia to Washington, D.C.

What is the cheapest month to book a flight from Southeast Asia to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. (average of $789). Flying from Southeast Asia to Washington, D.C. in July is currently the most expensive (average of $971). 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.

What is the cheapest time of day to fly from YJX to WAS?

Unlike in the evening, when flights are generally more expensive, you can save up to 8% on flights from Southeast Asia to Washington, D.C. by exploring options for tickets at noon.

What is the cheapest day to fly from Southeast Asia to Washington, D.C.?

Travelers seeking maximum savings on their Southeast Asia to Washington, D.C. flight should consider departing on Sunday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, ANA, and Japan Airlines from Southeast Asia to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,160 reviews

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

1,160 reviews

Korean Air

8.4

Very good

1,160 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

ANA

8.4

Very good

1,003 reviews

Korean Air

8.4

Very good

1,160 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Japan Airlines

8.3

Very good

1,604 reviews

Korean Air

8.4

Very good

1,160 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Delta

7.9

Good

8,001 reviews

Korean Air

8.4

Very good

1,160 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

United Airlines

7.4

Good

9,003 reviews

Korean Air

8.4

Very good

1,160 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

How long is the flight from Southeast Asia to Washington, D.C.?
Airlines like United Airlines, EVA Air, and Korean Air fly from Southeast Asia to Washington, D.C. in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 10h 19m. Southeast Asia and Washington, D.C. are separated by a distance of 8550 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Southeast Asia to Washington, D.C. one-way?
For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $526. Users have also found prices from $570 and $575 on Philippine Airlines and Korean Air, respectively.
What are the most popular routes from Southeast Asia to Washington, D.C.?
The most popular route from Southeast Asia to Washington, D.C. is Bangkok Suvarnabhumi - Washington, D.C. Dulles Intl. You may also consider Bangkok Suvarnabhumi - Baltimore/Washington or Kuala Lumpur Intl - Washington, D.C. Dulles Intl.
Can I find deals for flights from Southeast Asia to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Washington, D.C..
Can I find deals for business class flights from Southeast Asia to Washington, D.C.?
Yes. Cheapflights offers flight deals from Southeast Asia to Washington, D.C. 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 Southeast Asia to Washington, D.C.?
Currently, October is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. (average of $789). Flying from Southeast Asia to Washington, D.C. in July is currently the most expensive (average of $971). 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

Alexandria

Tysons

Woodbridge

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fairfax

Fredericksburg

Falls Church

Linthicum Heights

Manassas

Laurel

Towson

National Harbor

Waldorf

Bowie

Largo

McLean

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Southeast Asia to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$802	Average$1,092	FlexibilityNo cancel fee	On-time69%
Korean Air	Cheapest$903	Average$1,222	FlexibilityNo cancel fee	On-time81%
ANA	Cheapest$905	Average$1,255	FlexibilityNo cancel fee	On-time80%
Philippine Airlines	Cheapest$975	Average$1,387	FlexibilityNo cancel fee	On-time60%
Air India	Cheapest$981	Average$1,233	FlexibilityNo cancel fee	On-timeN/A
SAUDIA	Cheapest$982	Average$1,147	FlexibilityNo cancel fee	On-time86%
Qatar Airways	Cheapest$1,143	Average$1,196	FlexibilityNo cancel fee	On-time68%
Japan Airlines	Cheapest$1,178	Average$1,320	FlexibilityNo cancel fee	On-time79%
Emirates	Cheapest$1,330	Average$1,526	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$1,401	Average$1,520	FlexibilityNo cancel fee	On-time71%

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$425+ Cheap flights from Southeast Asia to Washington, D.C. (WAS)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Southeast Asia to Washington, D.C. with Cheapflights

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3. Compare prices and book

Cheap flight deals from Southeast Asia to Washington, D.C.

Keep the following information in mind while searching for Southeast Asia to Washington, D.C. flight deals. Data was last updated November 6, 2025.

Round-trip from

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Find flight deals from Southeast Asia to Washington, D.C.

Cheapest flights from Southeast Asia to Washington, D.C.Explore the most affordable flight options available from Southeast Asia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

Explore the most affordable flight options available from Southeast Asia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

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Best time to book a flight from Southeast Asia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Southeast Asia with our price prediction graph.

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Everything you need to know about your flight from Southeast Asia to Washington, D.C.

What is the cheapest month to book a flight from Southeast Asia to Washington, D.C.?

What is the cheapest time of day to fly from YJX to WAS?

Find hourly flight availability from Southeast Asia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

What is the cheapest day to fly from Southeast Asia to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Southeast Asia to Washington, D.C.. Price data was last updated on December 16, 2024.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Korean Air, ANA, and Japan Airlines from Southeast Asia to Washington, D.C.. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Washington, D.C.. 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 Southeast Asia to Washington, D.C.?

What are the cheapest airlines to fly from Southeast Asia to Washington, D.C. one-way?

What are the most popular routes from Southeast Asia to Washington, D.C.?

Can I find deals for flights from Southeast Asia to Washington, D.C. that include hotel bookings?

How can I find direct flights from Southeast Asia to Washington, D.C.?

Can I find deals for business class flights from Southeast Asia to Washington, D.C.?

What is the cheapest month to book a flight from Southeast Asia to Washington, D.C.?

Traveling to a place near Washington, D.C.?

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Alternative routes for Southeast Asia to Washington, D.C.

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Top 10 airlines flying from Southeast Asia to Washington, D.C.

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Cheapest flights from Southeast Asia to Washington, D.C.
Explore the most affordable flight options available from Southeast Asia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.