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

For one-way options, check prices for Air China. According to our data, you can fly for as low as $442. Users have also found prices from $461 and $527 on IndiGo and Air Canada, respectively.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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. Dulles Intl Airport?

The most popular flight routes from Southeast Asia to Washington, D.C. Dulles Intl Airport are Bangkok Suvarnabhumi - Washington, D.C. Dulles Intl, Manila Ninoy Aquino Intl - Washington, D.C. Dulles Intl and Ho Chi Minh City - Washington, D.C. Dulles Intl.

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

American Airlines, Emirates and Korean Air are the most popular airlines when flying from Southeast Asia to Washington, D.C. Dulles Intl Airport.

Can I find deals for flights from Southeast Asia to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Southeast Asia to Dulles Intl?

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

Can I find deals for business class flights from Southeast Asia to Dulles Intl?

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

$442+ Cheap Flights from Southeast Asia to Washington, D.C. Dulles Intl Airport

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Southeast Asia to Dulles Intl

Round-trip from	$873 (Air Canada)
One-way from	$442 (SmartFares)

From Southeast Asia to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Southeast Asia to Washington, D.C. Dulles Intl

Search Deals

Find flight deals from Southeast Asia to Dulles Intl

Cheapest flights from Southeast Asia to Dulles Intl
Explore the most affordable flight options available from Southeast Asia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

Sat 11/18:50 amSIN - IAD

2 stops24h 04mAir Canada

Sat 11/810:11 pmIAD - SIN

2 stops43h 49mAir Canada

Deal found 9/17

$873

Sun 10/59:10 amSIN - IAD

2 stops36h 28mAir Canada

Sun 10/199:35 amIAD - SIN

2 stops33h 30mAir Canada

Deal found 9/17

$874

Thu 10/237:45 pmSIN - IAD

2 stops36h 00mIndiGo

Wed 10/292:30 pmIAD - SIN

2 stops38h 50mIndiGo

Deal found 9/17

$918

Mon 11/310:05 amKUL - IAD

1 stop46h 15mTurkish Airlines

Mon 11/109:15 pmIAD - KUL

1 stop31h 05mTurkish Airlines

Deal found 9/18

$943

Thu 10/911:15 pmSGN - IAD

2 stops52h 08mUnited Airlines

Fri 3/610:07 pmIAD - SGN

3 stops36h 48mUnited Airlines

Deal found 9/16

$944

Mon 10/1310:35 amMNL - IAD

2 stops49h 48mChina Airlines

Thu 10/166:25 amIAD - MNL

2 stops45h 25mChina Airlines

Deal found 9/17

$945

Mon 11/2411:40 pmMNL - IAD

1 stop23h 10mKorean Air

Mon 5/111:15 pmIAD - MNL

1 stop33h 40mKorean Air

Deal found 9/18

$950

Thu 11/206:00 amSGN - IAD

3 stops29h 59mUnited Airlines

Thu 4/2310:06 pmIAD - SGN

3 stops36h 44mUnited Airlines

Deal found 9/19

$955

Sun 11/25:00 amSGN - IAD

3 stops41h 49mUnited Airlines

Sun 11/97:44 pmIAD - SGN

2 stops39h 11mUnited Airlines

Deal found 9/18

$956

Tue 11/187:40 pmSIN - IAD

2 stops36h 35mIndiGo

Thu 2/59:10 pmIAD - SIN

2 stops31h 10mIndiGo

Deal found 9/18

$957

Wed 10/110:20 pmMNL - IAD

1 stop38h 03mMultiple Airlines

Wed 10/88:53 amIAD - MNL

1 stop31h 12mMultiple Airlines

Deal found 9/17

$957

Thu 10/168:40 amMNL - IAD

2 stops24h 40mUnited Airlines

Sat 11/110:10 pmIAD - MNL

1 stop44h 40mUnited Airlines

Deal found 9/18

$964

Best flights from Southeast Asia to Dulles Intl
Discover carefully curated flight deals from Southeast Asia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2025.

Mon 11/310:05 amKUL - IAD

1 stop46h 15mTurkish Airlines

Mon 11/109:15 pmIAD - KUL

1 stop31h 05mTurkish Airlines

Deal found 9/18

$943

Thu 10/911:15 pmSGN - IAD

2 stops52h 08mUnited Airlines

Fri 3/610:07 pmIAD - SGN

3 stops36h 48mUnited Airlines

Deal found 9/16

$944

Thu 2/1910:55 amMNL - IAD

2 stops44h 00mMultiple Airlines

Thu 2/267:00 amIAD - MNL

2 stops37h 55mMultiple Airlines

Deal found 9/18

$949

Mon 11/2411:40 pmMNL - IAD

1 stop23h 10mKorean Air

Mon 5/111:15 pmIAD - MNL

1 stop33h 40mKorean Air

Deal found 9/18

$950

Thu 10/911:15 pmSGN - IAD

1 stop21h 50mANA

Fri 3/68:35 amIAD - SGN

2 stops49h 15mANA

Deal found 9/16

$968

Sun 11/161:35 amSIN - IAD

2 stops36h 19mDelta

Sun 11/236:00 amIAD - SIN

2 stops34h 00mDelta

Deal found 9/17

$998

Sun 10/193:40 pmMNL - IAD

1 stop36h 05mSAUDIA

Mon 11/36:10 pmIAD - MNL

1 stop30h 40mSAUDIA

Deal found 9/18

$1,045

Thu 12/1811:05 pmCNX - IAD

1 stop31h 25mAir China

Fri 1/210:00 pmIAD - CNX

1 stop35h 50mAir China

Deal found 9/17

$1,203

Sun 10/193:40 pmDPS - IAD

2 stops27h 53mChina Airlines

Tue 10/216:25 amIAD - DPS

2 stops44h 15mChina Airlines

Deal found 9/16

$1,205

Wed 2/1811:55 pmHAN - IAD

2 stops42h 00mJapan Airlines

Sun 2/227:00 amIAD - HAN

2 stops27h 30mJapan Airlines

Deal found 9/17

$1,347

Wed 3/412:20 amCGK - IAD

1 stop27h 35mQatar Airways

Mon 3/99:05 pmIAD - CGK

1 stop23h 10mQatar Airways

Deal found 9/18

$1,365

Thu 11/2011:05 pmSGN - IAD

2 stops53h 21mUnited Airlines

Thu 4/235:15 pmIAD - SGN

3 stops41h 35mUnited Airlines

Deal found 9/19

$944

Wed 2/1812:55 amMNL - IAD

1 stop21h 55mKorean Air

Thu 2/2611:50 amIAD - MNL

1 stop25h 05mKorean Air

Deal found 9/18

$950

Thu 10/1610:35 amMNL - IAD

2 stops43h 53mMultiple Airlines

Thu 10/238:53 amIAD - MNL

2 stops36h 42mMultiple Airlines

Deal found 9/18

$966

Sun 1/1811:05 pmSGN - IAD

1 stop22h 05mANA

Mon 3/231:05 pmIAD - SGN

2 stops45h 45mANA

Deal found 9/16

$968

Tue 10/2110:50 amKUL - IAD

1 stop36h 55mTurkish Airlines

Mon 10/2710:15 pmIAD - KUL

1 stop22h 10mTurkish Airlines

Deal found 9/19

$979

Wed 10/221:10 amSIN - IAD

2 stops32h 21mDelta

Wed 10/297:35 amIAD - SIN

2 stops33h 25mDelta

Deal found 9/17

$998

Sun 11/25:00 amSGN - IAD

3 stops41h 49mUnited Airlines

Sun 11/97:44 pmIAD - SGN

2 stops39h 11mUnited Airlines

Deal found 9/18

$956

Thu 10/164:50 pmMNL - IAD

2 stops37h 38mMultiple Airlines

Sat 11/16:13 pmIAD - MNL

2 stops27h 42mMultiple Airlines

Deal found 9/18

$967

Fri 2/1311:05 pmSGN - IAD

2 stops28h 58mANA

Tue 2/1711:10 amIAD - SGN

1 stop22h 40mANA

Deal found 9/18

$978

Thu 10/2310:30 pmSIN - IAD

1 stop24h 25mKorean Air

Wed 10/2912:50 pmIAD - SIN

1 stop23h 20mKorean Air

Deal found 9/17

$995

Sat 11/110:05 amKUL - IAD

1 stop46h 15mTurkish Airlines

Sat 11/89:15 pmIAD - KUL

1 stop31h 05mTurkish Airlines

Deal found 9/17

$1,022

Fri 2/137:30 amSGN - IAD

2 stops27h 22mUnited Airlines

Tue 2/178:20 amIAD - SGN

2 stops27h 55mUnited Airlines

Deal found 9/16

$957

Sun 11/210:40 pmMNL - IAD

1 stop20h 43mMultiple Airlines

Wed 1/286:55 pmIAD - MNL

1 stop44h 10mMultiple Airlines

Deal found 9/18

$975

Wed 3/1110:30 pmSIN - IAD

1 stop24h 20mKorean Air

Sun 3/1512:50 pmIAD - SIN

1 stop23h 20mKorean Air

Deal found 9/16

$996

Tue 3/101:35 amSIN - IAD

1 stop21h 15mDelta

Sun 3/157:59 pmIAD - SIN

2 stops36h 26mDelta

Deal found 9/18

$1,099

Thu 11/1310:05 amKUL - IAD

1 stop46h 15mTurkish Airlines

Mon 11/179:15 pmIAD - KUL

1 stop22h 10mTurkish Airlines

Deal found 9/18

$1,027

Thu 10/168:40 amMNL - IAD

2 stops24h 40mUnited Airlines

Sat 11/110:10 pmIAD - MNL

1 stop44h 40mUnited Airlines

Deal found 9/18

$964

Tue 11/1810:40 amSIN - IAD

1 stop36h 10mKorean Air

Thu 2/511:50 amIAD - SIN

1 stop23h 20mKorean Air

Deal found 9/18

$996

Sun 11/212:55 amBKK - IAD

2 stops34h 05mDelta

Mon 11/176:03 amIAD - BKK

2 stops30h 42mDelta

Deal found 9/19

$1,116

Last-minute flights from Southeast Asia to Dulles Intl
Discover last-minute flight deals from Southeast Asia to Dulles Intl. Data last updated September 19, 2025 and is based on user searches.

Wed 10/110:20 pmMNL - IAD

1 stop38h 03mMultiple Airlines

Wed 10/88:53 amIAD - MNL

1 stop31h 12mMultiple Airlines

Deal found 9/17

$957

Sun 10/59:10 amSIN - IAD

2 stops36h 28mAir Canada

Sun 10/199:35 amIAD - SIN

2 stops33h 30mAir Canada

Deal found 9/17

$874

Thu 10/911:15 pmSGN - IAD

2 stops52h 08mUnited Airlines

Fri 3/610:07 pmIAD - SGN

3 stops36h 48mUnited Airlines

Deal found 9/16

$944

Thu 10/911:15 pmSGN - IAD

1 stop21h 50mANA

Fri 3/68:35 amIAD - SGN

2 stops49h 15mANA

Deal found 9/16

$968

Mon 10/1310:35 amMNL - IAD

2 stops49h 48mChina Airlines

Thu 10/166:25 amIAD - MNL

2 stops39h 10mChina Airlines

Deal found 9/17

$945

Wed 10/1511:15 pmSGN - IAD

2 stops47h 40mUnited Airlines

Wed 10/2210:14 pmIAD - SGN

2 stops39h 01mUnited Airlines

Deal found 9/18

$989

Thu 10/168:40 amMNL - IAD

2 stops24h 40mUnited Airlines

Sat 11/110:10 pmIAD - MNL

1 stop44h 40mUnited Airlines

Deal found 9/18

$964

Thu 10/1610:35 amMNL - IAD

2 stops43h 53mMultiple Airlines

Sat 11/16:13 pmIAD - MNL

2 stops27h 42mMultiple Airlines

Deal found 9/17

$966

Thu 10/167:45 pmSIN - IAD

2 stops36h 00mIndiGo

Fri 11/79:10 pmIAD - SIN

2 stops31h 10mIndiGo

Deal found 9/17

$975

Tue 10/2110:50 amKUL - IAD

1 stop36h 55mTurkish Airlines

Mon 10/2710:15 pmIAD - KUL

1 stop22h 10mTurkish Airlines

Deal found 9/19

$979

Thu 10/237:45 pmSIN - IAD

2 stops36h 00mIndiGo

Wed 10/292:30 pmIAD - SIN

2 stops38h 50mIndiGo

Deal found 9/17

$918

Thu 10/2311:25 pmSIN - IAD

1 stop32h 05mMultiple Airlines

Wed 10/292:30 pmIAD - SIN

2 stops38h 50mMultiple Airlines

Deal found 9/17

$972

One-way flights from Southeast Asia to Dulles Intl
Search for one-way flight options from Southeast Asia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 19, 2025.

Mon 11/1711:55 pmSIN - IAD

1 stop31h 35mAir China

Deal found 9/17

$442

Thu 10/165:10 pmBKK - IAD

2 stops37h 35mIndiGo

Deal found 9/17

$453

Tue 10/1411:40 pmBKK - IAD

2 stops47h 05mIndiGo

Deal found 9/17

$454

Wed 10/155:10 pmBKK - IAD

2 stops37h 35mIndiGo

Deal found 9/18

$461

Fri 11/145:10 pmBKK - IAD

2 stops38h 05mIndiGo

Deal found 9/17

$467

Wed 11/510:10 amBKK - IAD

2 stops45h 05mIndiGo

Deal found 9/18

$470

Thu 9/2511:40 pmBKK - IAD

2 stops47h 05mIndiGo

Deal found 9/18

$479

Fri 11/73:50 pmCGK - IAD

2 stops39h 25mIndiGo

Deal found 9/18

$490

Thu 11/2010:10 amBKK - IAD

2 stops45h 05mIndiGo

Deal found 9/18

$491

Wed 10/111:40 pmBKK - IAD

2 stops47h 05mIndiGo

Deal found 9/18

$493

Thu 10/167:30 pmDMK - IAD

3 stops35h 15mMultiple Airlines

Deal found 9/17

$498

Wed 10/157:30 pmDMK - IAD

3 stops35h 15mMultiple Airlines

Deal found 9/18

$499

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kuala LumpurWashington, D.C.

KUL - IAD

KULIAD

Kuala Lumpur Intl

Mon 11/3

10:05 am-7:20 pm

1 stop46h 15m

Washington, D.C. Dulles Intl

Mon 11/10

9:15 pm-5:20 pm

1 stop31h 05m

$943

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 10/9

11:15 pm-4:23 pm

2 stops52h 08m

Washington, D.C. Dulles Intl

Fri 3/6

10:07 pm-10:55 pm

3 stops36h 48m

$944

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Thu 11/20

11:05 pm-4:26 pm

2 stops53h 21m

Washington, D.C. Dulles Intl

Thu 4/23

5:15 pm-9:50 pm

3 stops41h 35m

$944

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Thu 2/19

10:55 am-5:55 pm

2 stops44h 00m

Washington, D.C. Dulles Intl

Thu 2/26

7:00 am-9:55 am

2 stops37h 55m

$949

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Mon 11/24

11:40 pm-9:50 am

1 stop23h 10m

Washington, D.C. Dulles Intl

Mon 5/11

1:15 pm-10:55 am

1 stop33h 40m

$950

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Wed 2/18

12:55 am-9:50 am

1 stop21h 55m

Washington, D.C. Dulles Intl

Thu 2/26

11:50 am-1:55 am

1 stop25h 05m

$950

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Sun 11/2

5:00 am-11:49 am

3 stops41h 49m

Washington, D.C. Dulles Intl

Sun 11/9

7:44 pm-10:55 pm

2 stops39h 11m

$956

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Fri 2/13

7:30 am-10:52 pm

2 stops27h 22m

Washington, D.C. Dulles Intl

Tue 2/17

8:20 am-12:15 am

2 stops27h 55m

$957

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Thu 10/16

8:40 am-9:20 pm

2 stops24h 40m

Washington, D.C. Dulles Intl

Sat 11/1

10:10 pm-6:50 am

1 stop44h 40m

$964

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Thu 10/16

10:35 am-6:28 pm

2 stops43h 53m

Washington, D.C. Dulles Intl

Thu 10/23

8:53 am-9:35 am

2 stops36h 42m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 60 results

...

Best time to book a flight from Southeast Asia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Southeast Asia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to Washington, D.C. Dulles Intl Airport as you normally would.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Korean Air, ANA, and Emirates from Southeast Asia to Washington, D.C. Dulles Intl Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,140 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

1,140 reviews

Korean Air

8.4

Very good

1,140 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

ANA

8.4

Very good

964 reviews

Korean Air

8.4

Very good

1,140 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Emirates

8.1

Very good

3,339 reviews

Korean Air

8.4

Very good

1,140 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

SAUDIA

7.4

Good

634 reviews

Korean Air

8.4

Very good

1,140 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

United Airlines

7.4

Good

8,926 reviews

Korean Air

8.4

Very good

1,140 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. Dulles Intl Airport?
Departing from Southeast Asia to Washington, D.C. Dulles Intl Airport will take you 23h 10m. Southeast Asia and Washington, D.C. Dulles Intl Airport are separated by a distance of 8550 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Southeast Asia to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for Air China. According to our data, you can fly for as low as $442. Users have also found prices from $461 and $527 on IndiGo and Air Canada, respectively.
What are the most popular routes from Southeast Asia to Washington, D.C. Dulles Intl Airport?
The most popular flight routes from Southeast Asia to Washington, D.C. Dulles Intl Airport are Bangkok Suvarnabhumi - Washington, D.C. Dulles Intl, Manila Ninoy Aquino Intl - Washington, D.C. Dulles Intl and Ho Chi Minh City - Washington, D.C. Dulles Intl.
Can I find deals for flights from Southeast Asia to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Dulles Intl.
Can I find deals for business class flights from Southeast Asia to Dulles Intl?
Yes. Cheapflights offers flight deals from Southeast Asia to Dulles Intl 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. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Southeast Asia to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

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Oxon Hill

Laurel

Towson

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Southeast Asia to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$802	Average$1,103	FlexibilityNo cancel fee	On-time69%
Air China	Cheapest$855	Average$937	FlexibilityNo cancel fee	On-time67%
ANA	Cheapest$912	Average$1,159	FlexibilityNo cancel fee	On-time80%
Korean Air	Cheapest$945	Average$1,376	FlexibilityNo cancel fee	On-time81%
Air India	Cheapest$981	Average$1,233	FlexibilityNo cancel fee	On-timeN/A
SAUDIA	Cheapest$982	Average$1,095	FlexibilityNo cancel fee	On-time86%
Qatar Airways	Cheapest$1,143	Average$1,389	FlexibilityNo cancel fee	On-time68%
Emirates	Cheapest$1,319	Average$1,528	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$1,401	Average$1,520	FlexibilityNo cancel fee	On-time71%

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$442+ Cheap flights from Southeast Asia to Dulles Intl (IAD)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Southeast Asia to Dulles Intl with Cheapflights

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3. Compare prices and book

Cheap flight deals from Southeast Asia to Dulles Intl

Keep the following information in mind while searching for Southeast Asia to Dulles Intl flight deals. Data was last updated September 19, 2025.

Round-trip from

One-way from

Find flight deals from Southeast Asia to Dulles Intl

Cheapest flights from Southeast Asia to Dulles IntlExplore the most affordable flight options available from Southeast Asia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

Explore the most affordable flight options available from Southeast Asia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Southeast Asia to Dulles Intl

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Find hourly flight availability from Southeast Asia to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Korean Air, ANA, and Emirates from Southeast Asia to Washington, D.C. Dulles Intl Airport have to say. Users have also rated airlines 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 Dulles Intl. 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. Dulles Intl Airport?

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

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

Can I find deals for flights from Southeast Asia to Dulles Intl that include hotel bookings?

How can I find direct flights from Southeast Asia to Dulles Intl?

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

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Alternative routes for Southeast Asia to Dulles Intl

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Top 9 airlines flying from Southeast Asia to Dulles Intl

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Cheapest flights from Southeast Asia to Dulles Intl
Explore the most affordable flight options available from Southeast Asia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.