Southeast Asia

$483+ Cheap flights from Dulles Intl (IAD) to Southeast Asia

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BKK
Dec 24 — Dec 311
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Cheap flight deals from Dulles Intl to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Southeast Asia (zzYJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$870
(FlightHub)

One-way from

$483
(oojo)
From Washington, D.C. Dulles Intl to Southeast Asia
One-way flight from Washington, D.C. Dulles Intl to Southeast Asia

Find flight deals from Dulles Intl to Southeast Asia

Cheapest flights from Dulles Intl to Southeast Asia
Explore the most affordable flight options available from Dulles Intl to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This United deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:20 pmIAD - SIN
1 stop44h 40mUnited Airlines
Sat 2/110:20 pmSIN - IAD
1 stop29h 46mUnited Airlines
Deal found 12/18$1,252
This oojo deal was found by Cheapflights users on 12/19. 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.
Sat 12/289:25 pmIAD - KUL
1 stop21h 55mTurkish Airlines
Sat 2/1510:00 amKUL - IAD
1 stop38h 35mTurkish Airlines
Deal found 12/19$1,345
This oojo deal was found by Cheapflights users on 12/18. 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.
Mon 12/302:00 pmIAD - SGN
1 stop38h 30mTurkish Airlines
Fri 1/3110:15 pmSGN - IAD
1 stop26h 00mTurkish Airlines
Deal found 12/18$1,362
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 12/3110:17 pmIAD - MNL
2 stops43h 33mUnited Airlines
Fri 2/149:55 amMNL - IAD
1 stop28h 05mUnited Airlines
Deal found 12/18$1,399
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Sat 12/282:35 pmIAD - BKK
2 stops27h 40mAir Canada
Thu 1/168:35 amBKK - IAD
2 stops37h 11mAir Canada
Deal found 12/18$1,506
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Sat 12/2812:00 pmIAD - BKK
2 stops52h 25mMultiple Airlines
Mon 2/33:20 pmBKK - IAD
1 stop35h 25mMultiple Airlines
Deal found 12/18$1,510
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Tue 12/3110:00 amIAD - SIN
1 stop39h 50mEthiopian Air
Fri 1/312:00 amSIN - IAD
2 stops43h 00mEthiopian Air
Deal found 12/18$1,516
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Sat 12/2812:00 pmIAD - DMK
2 stops50h 10mMultiple Airlines
Mon 2/312:45 pmDMK - IAD
1 stop30h 05mMultiple Airlines
Deal found 12/18$1,527
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Sun 12/2912:00 pmIAD - SGN
2 stops49h 25mMultiple Airlines
Mon 1/2711:05 pmSGN - IAD
1 stop22h 05mMultiple Airlines
Deal found 12/18$1,576
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sun 12/2912:00 pmIAD - HKT
2 stops56h 45mMultiple Airlines
Mon 6/306:15 pmHKT - IAD
1 stop24h 00mMultiple Airlines
Deal found 12/17$1,621
This Ethiopian Air deal was found by Cheapflights users on 12/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:40 pmIAD - BKK
2 stops27h 50mEthiopian Air
Fri 1/31:55 amBKK - IAD
2 stops29h 10mEthiopian Air
Deal found 12/19$1,632
This oojo deal was found by Cheapflights users on 12/18. 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.
Wed 12/258:05 pmIAD - KUL
1 stop35h 35mQatar Airways
Wed 1/227:55 pmKUL - IAD
1 stop33h 00mQatar Airways
Deal found 12/18$1,647

Find flights from Dulles Intl to Southeast Asia within your budget

Customize your flight search to find flights from Dulles Intl to Southeast Asia 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 1/18

6:10 pm-3:30 pm

1 stop32h 20m

Singapore Changi

Wed 3/5

5:00 pm-2:45 pm

1 stop34h 45m

$870

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 3/26

2:30 pm-8:45 am

1 stop30h 15m

Singapore Changi

Thu 4/10

9:10 am-10:50 am

1 stop37h 40m

$871

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/18

11:15 am-9:45 pm

1 stop22h 30m

Singapore Changi

Mon 5/5

11:00 pm-7:15 am

1 stop44h 15m

$908

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 3/2

9:30 pm-4:10 pm

2 stops29h 40m

Singapore Changi

Mon 3/17

5:30 am-5:25 pm

2 stops47h 55m

$953

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 2/11

8:05 pm-2:55 pm

1 stop29h 50m

Singapore Changi

Tue 2/18

3:15 am-3:55 pm

1 stop25h 40m

$958

Washington, D.C.Kuala Lumpur

IAD - KUL

IADKUL

Washington, D.C. Dulles Intl

Tue 2/18

9:30 pm-7:40 pm

1 stop33h 10m

Kuala Lumpur Intl

Sun 3/2

9:25 am-4:25 pm

1 stop44h 00m

$965

Washington, D.C.Kuala Lumpur

IAD - KUL

IADKUL

Washington, D.C. Dulles Intl

Tue 1/28

9:25 pm-5:05 pm

1 stop30h 40m

Kuala Lumpur Intl

Mon 2/3

11:45 pm-12:15 pm

1 stop25h 30m

$966

Washington, D.C.Phuket City

IAD - HKT

IADHKT

Washington, D.C. Dulles Intl

Thu 3/6

9:30 pm-9:35 am

2 stops48h 05m

Phuket City

Sun 3/23

9:50 pm-5:25 pm

2 stops54h 35m

$972

Washington, D.C.Kuala Lumpur

IAD - KUL

IADKUL

Washington, D.C. Dulles Intl

Tue 2/11

6:10 pm-12:35 am

1 stop41h 25m

Kuala Lumpur Intl

Mon 2/24

5:35 pm-2:45 pm

1 stop34h 10m

$987

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 2/11

6:00 am-12:10 am

2 stops29h 10m

Singapore Changi

Tue 2/25

11:00 am-11:36 pm

2 stops25h 36m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Southeast Asia

Get recent, data-driven insights about flights from Dulles Intl to Southeast Asia including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Southeast Asia (average of $979). Flying from Washington, D.C. Dulles Intl Airport to Southeast Asia in June is currently the most expensive (average of $1,585). 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 IAD to YJX?

Find hourly flight availability from Dulles Intl to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

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

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated December 19, 2024.
To help decide which airline to fly from Washington, D.C. to Southeast Asia, see what other customers have to say about Air Canada, Air India and Etihad Airways. 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.
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
1,021 reviews
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
839 reviews
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
477 reviews
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
754 reviews
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,331 reviews
8.4
Very good
1,021 reviews

Crew

8.7

Overall

8.4

Comfort

8.3

Food

8.1

Boarding

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Southeast Asia. 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 Washington, D.C. Dulles Intl Airport to Southeast Asia one-way?

    $483 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on SAUDIA and Turkish Airlines, with prices starting from $492 and $508, respectively.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Southeast Asia 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 Washington, D.C. Dulles Intl Airport to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Southeast Asia (average of $979). Flying from Washington, D.C. Dulles Intl Airport to Southeast Asia in June is currently the most expensive (average of $1,585). 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 Dulles Intl to Southeast Asia

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

Top 10 airlines flying from Dulles Intl to Southeast Asia

Discover the top 10 airlines that operate flights from Dulles Intl to Southeast Asia. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$691Average$991FlexibilityNo cancel feeOn-time86%
Air IndiaCheapest$700Average$863FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$757Average$1,321FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$829Average$925FlexibilityNo cancel feeOn-time67%
Etihad AirwaysCheapest$933Average$1,197FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$935Average$1,581FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$936Average$1,244FlexibilityNo cancel feeOn-time75%
Cathay PacificCheapest$950Average$1,260FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$989Average$1,216FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$1,017Average$1,434FlexibilityNo cancel feeOn-time71%
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