Dulles Intl

$396+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — IAD
abr. 7 — abr. 141
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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 abril 2, 2025.

Round-trip from

$641
(Trip.com)

One-way from

$396
(Trip.com)
From Southeast Asia to Washington, D.C. Dulles Intl
One-way flight from Southeast Asia to Washington, D.C. Dulles Intl

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 abril 2, 2025.

This Trip.com deal was found by Cheapflights users on 3/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/233:45 amSIN - IAD
1 stop24h 00mSAUDIA
sáb. 5/106:50 pmIAD - SIN
1 stop32h 55mSAUDIA
Deal found 3/31$641
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:55 amCEB - IAD
2 stops43h 05mPhilippine Airlines
mié. 1/215:00 pmIAD - CEB
2 stops39h 55mPhilippine Airlines
Deal found 4/1$874
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/233:45 amSIN - IAD
1 stop24h 00mMultiple Airlines
mar. 4/291:30 pmIAD - SIN
2 stops40h 15mMultiple Airlines
Deal found 4/1$892
This FlightHub deal was found by Cheapflights users on 3/31. 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.
mié. 5/712:40 amCGK - IAD
1 stop26h 05mSAUDIA
dom. 5/186:50 pmIAD - CGK
1 stop34h 10mSAUDIA
Deal found 3/31$962
This China Airlines deal was found by Cheapflights users on 4/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/244:50 pmMNL - IAD
2 stops35h 09mMultiple Airlines
mié. 10/155:00 pmIAD - MNL
2 stops34h 50mMultiple Airlines
Deal found 4/2$966
This SAUDIA deal was found by Cheapflights users on 3/31. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/203:25 pmBKK - IAD
1 stop59h 20mSAUDIA
mar. 7/226:50 pmIAD - BKK
1 stop66h 20mSAUDIA
Deal found 3/31$983
This Air Canada deal was found by Cheapflights users on 4/1. 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.
mar. 5/139:10 amSIN - IAD
2 stops36h 29mAir Canada
jue. 8/72:25 pmIAD - SIN
2 stops28h 40mAir Canada
Deal found 4/1$992
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/273:25 pmBKK - IAD
2 stops59h 20mMultiple Airlines
vie. 5/21:30 pmIAD - BKK
2 stops39h 25mMultiple Airlines
Deal found 4/1$996
This China Airlines deal was found by Cheapflights users on 4/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/131:30 amCGK - IAD
2 stops49h 44mMultiple Airlines
mar. 9/307:17 pmIAD - CGK
2 stops31h 18mMultiple Airlines
Deal found 4/1$999
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/229:35 amBKK - IAD
1 stop41h 10mUnited Airlines
mar. 7/228:35 amIAD - BKK
2 stops28h 20mUnited Airlines
Deal found 4/1$1,015
This SAUDIA deal was found by Cheapflights users on 4/1. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/62:15 amKUL - IAD
1 stop25h 30mSAUDIA
mar. 7/226:50 pmIAD - KUL
2 stops33h 05mSAUDIA
Deal found 4/1$1,018
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
lun. 4/147:45 amDMK - IAD
2 stops43h 00mMultiple Airlines
mar. 5/1311:00 amIAD - DMK
1 stop24h 50mMultiple Airlines
Deal found 4/2$1,019

Cheapflights Fare Finder

Customize your flight search to find flights from Southeast Asia to Dulles Intl 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 abril 2, 2025.
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

Southeast Asia

Fly to

Dulles Intl

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

mié. 4/23

3:45 am-3:45 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

sáb. 5/10

6:50 pm-3:45 pm

1 stop32h 55m

$641

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

mié. 4/23

3:45 am-3:45 pm

1 stop24h 00m

Washington, D.C. Dulles Intl

mar. 4/29

1:30 pm-5:45 pm

2 stops40h 15m

$892

JakartaWashington, D.C.

CGK - IAD

CGKIAD

Jakarta Soekarno-Hatta Intl

mié. 5/7

12:40 am-3:45 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

dom. 5/18

6:50 pm-4:00 pm

1 stop34h 10m

$962

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

mié. 9/24

4:50 pm-3:59 pm

2 stops35h 09m

Washington, D.C. Dulles Intl

mié. 10/15

5:00 pm-3:50 pm

2 stops34h 50m

$966

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

vie. 6/20

3:25 pm-3:45 pm

1 stop59h 20m

Washington, D.C. Dulles Intl

mar. 7/22

6:50 pm-12:10 am

1 stop66h 20m

$983

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

mar. 5/13

9:10 am-9:39 am

2 stops36h 29m

Washington, D.C. Dulles Intl

jue. 8/7

2:25 pm-7:05 am

2 stops28h 40m

$992

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

dom. 4/27

3:25 pm-3:45 pm

2 stops59h 20m

Washington, D.C. Dulles Intl

vie. 5/2

1:30 pm-3:55 pm

2 stops39h 25m

$996

BangkokWashington, D.C.

BKK - IAD

BKKIAD

Bangkok Suvarnabhumi

dom. 6/22

9:35 am-3:45 pm

1 stop41h 10m

Washington, D.C. Dulles Intl

mar. 7/22

8:35 am-11:55 pm

2 stops28h 20m

$1,015

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

vie. 5/16

10:15 am-7:45 pm

1 stop45h 30m

Washington, D.C. Dulles Intl

vie. 5/23

1:30 pm-8:45 am

1 stop31h 15m

$1,020

SingaporeWashington, D.C.

SIN - IAD

SINIAD

Singapore Changi

mar. 5/27

9:00 am-7:40 am

1 stop34h 40m

Washington, D.C. Dulles Intl

vie. 8/22

11:00 am-9:45 pm

1 stop22h 45m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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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 $309). Flying from Southeast Asia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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?

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 abril 2, 2025.

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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated abril 2, 2025.
See what other customers who have flown with Korean Air, ANA and China Airlines from Southeast Asia to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.3
Very good

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.
  • 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 SAUDIA. According to our data, you can fly for as low as $396. Users have also found prices from $543 and $608 on IndiGo and Air China, respectively.

  • 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?

    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 $309). Flying from Southeast Asia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near Southeast Asia?

Book flights to Southeast Asia if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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Alternative routes for Southeast Asia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Southeast Asia to Dulles Intl

Discover the top 10 airlines that operate flights from Southeast Asia to Dulles Intl. 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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$727Average$1,139FlexibilityNo cancel feeOn-time86%
DeltaCheapest$854Average$1,306FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$855Average$937FlexibilityNo cancel feeOn-time67%
ANACheapest$912Average$1,182FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$920Average$1,226FlexibilityNo cancel feeOn-time69%
Air IndiaCheapest$981Average$1,283FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,043Average$1,517FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,102Average$1,497FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,287Average$1,448FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,321Average$1,505FlexibilityNo cancel feeOn-time75%

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