Reagan-National

$538+ Cheap flights from Southeast Asia to Reagan-National (DCA)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — DCA
Jul 14 — Jul 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Southeast Asia to Reagan-National with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Southeast Asia to Reagan-National

Keep the following information in mind while searching for Southeast Asia to Reagan-National flight deals. Data was last updated July 9, 2025.

Round-trip from

$792
(Air Canada)

One-way from

$538
(Kiwi.com)
From Southeast Asia to Washington, D.C. Reagan-National
One-way flight from Southeast Asia to Washington, D.C. Reagan-National

Find flight deals from Southeast Asia to Reagan-National

Cheapest flights from Southeast Asia to Reagan-National
Explore the most affordable flight options available from Southeast Asia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:10 amSIN - DCA
2 stops38h 58mAir Canada
Sun 10/266:59 amDCA - SIN
2 stops36h 56mAir Canada
Deal found 7/8$705
This Gotogate deal was found by Cheapflights users on 7/8. 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.
Thu 7/106:15 amSIN - DCA
2 stops27h 33mMultiple Airlines
Wed 7/239:40 amDCA - SIN
2 stops27h 05mMultiple Airlines
Deal found 7/8$893
This oojo deal was found by Cheapflights users on 7/8. 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 9/2210:35 amMNL - DCA
2 stops46h 24mChina Airlines
Mon 2/165:30 pmDCA - MNL
2 stops27h 25mChina Airlines
Deal found 7/8$949
This BYOjet deal was found by Cheapflights users on 7/7. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:50 pmMNL - DCA
2 stops38h 09mMultiple Airlines
Mon 10/136:59 pmDCA - MNL
2 stops28h 41mMultiple Airlines
Deal found 7/7$967
This EaseMyTrip deal was found by Cheapflights users on 7/6. 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 8/1910:05 pmBKK - DCA
2 stops29h 06mJapan Airlines
Tue 8/267:20 pmDCA - BKK
2 stops32h 50mJapan Airlines
Deal found 7/6$977
This oojo deal was found by Cheapflights users on 7/8. 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.
Tue 11/111:55 amSGN - DCA
2 stops30h 05mEVA Air
Wed 12/109:30 amDCA - SGN
2 stops38h 05mEVA Air
Deal found 7/8$1,011
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/108:40 amMNL - DCA
1 stop24h 47mUnited Airlines
Sun 8/37:00 amDCA - MNL
1 stop34h 55mUnited Airlines
Deal found 7/9$1,016
This CheapOair deal was found by Cheapflights users on 7/9. 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.
Thu 8/2111:25 pmMNL - DCA
2 stops35h 53mJapan Airlines
Thu 8/2810:09 pmDCA - MNL
2 stops43h 26mJapan Airlines
Deal found 7/9$1,018
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 11/1211:05 pmSGN - DCA
2 stops24h 53mUnited Airlines
Thu 12/46:00 amDCA - SGN
2 stops30h 15mUnited Airlines
Deal found 7/9$1,028
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/122:35 amBKK - DCA
2 stops30h 26mDelta
Wed 7/236:05 amDCA - BKK
2 stops28h 40mDelta
Deal found 7/7$1,029
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:15 pmCNX - DCA
2 stops51h 10mDelta
Sun 9/76:59 amDCA - CNX
2 stops27h 56mDelta
Deal found 7/6$1,029
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Fri 10/109:35 amBKK - DCA
3 stops41h 24mUnited Airlines
Tue 10/146:25 amDCA - BKK
2 stops35h 10mUnited Airlines
Deal found 7/7$1,031

Cheapflights Fare Finder

Customize your flight search to find flights from Southeast Asia to Reagan-National 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 July 9, 2025.
Use the filters below to find and compare flights from Southeast Asia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Southeast Asia

Fly to

Reagan-National

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 9/25

9:10 am-10:34 pm

2 stops25h 24m

Washington, D.C. Reagan-National

Sat 9/27

4:35 pm-7:05 am

2 stops50h 30m

$792

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Mon 9/22

10:35 am-8:59 pm

2 stops46h 24m

Washington, D.C. Reagan-National

Mon 2/16

5:30 pm-9:55 am

2 stops27h 25m

$949

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Sun 9/28

6:50 pm-8:59 pm

2 stops38h 09m

Washington, D.C. Reagan-National

Mon 10/13

6:59 pm-11:40 am

2 stops28h 41m

$967

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Tue 8/19

10:05 pm-4:11 pm

2 stops29h 06m

Washington, D.C. Reagan-National

Tue 8/26

7:20 pm-3:10 pm

2 stops32h 50m

$977

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Tue 11/11

1:55 am-8:00 pm

2 stops30h 05m

Washington, D.C. Reagan-National

Wed 12/10

9:30 am-11:35 am

2 stops38h 05m

$1,011

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Thu 8/21

11:25 pm-11:18 pm

2 stops35h 53m

Washington, D.C. Reagan-National

Thu 8/28

10:09 pm-5:35 am

2 stops43h 26m

$1,018

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Wed 11/12

11:05 pm-11:58 am

2 stops24h 53m

Washington, D.C. Reagan-National

Thu 12/4

6:00 am-12:15 am

2 stops30h 15m

$1,028

Chiang MaiWashington, D.C.

CNX - DCA

CNXDCA

Chiang Mai

Mon 9/1

11:15 pm-3:25 pm

2 stops51h 10m

Washington, D.C. Reagan-National

Thu 9/4

4:59 pm-9:55 pm

2 stops41h 56m

$1,029

BangkokWashington, D.C.

BKK - DCA

BKKDCA

Bangkok Suvarnabhumi

Fri 10/10

9:35 am-3:59 pm

3 stops41h 24m

Washington, D.C. Reagan-National

Tue 10/14

6:25 am-4:35 am

2 stops35h 10m

$1,031

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Tue 11/11

1:55 am-8:00 pm

2 stops30h 05m

Washington, D.C. Reagan-National

Tue 12/9

9:30 am-10:05 am

2 stops36h 35m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Southeast Asia to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, February is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. Reagan-National Airport (average of $278). Flying from Southeast Asia to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated July 9, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Korean Air from Southeast Asia to Washington, D.C. Reagan-National Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very good

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Entertainment

8.0

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Reagan-National. 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. Reagan-National Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $575. Air Canada flights start at $578 while deals on EVA Air start at $598 one-way.

  • What are the most popular routes from Southeast Asia to Washington, D.C. Reagan-National Airport?

  • Can I find deals for flights from Southeast Asia to Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Southeast Asia to Reagan-National?

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

  • Can I find deals for business class flights from Southeast Asia to Reagan-National?

    Yes. Cheapflights offers flight deals from Southeast Asia to Reagan-National 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. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. Reagan-National Airport (average of $278). Flying from Southeast Asia to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Easton
Fairfax
Towson
Linthicum Heights
Waldorf
Laurel
Falls Church
Rockville
Springfield
National Harbor
Manassas
Dundalk
Bowie

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Asia to Reagan-National

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

Top 4 airlines flying from Southeast Asia to Reagan-National

Discover the top 4 airlines that operate flights from Southeast Asia to Reagan-National. 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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$789Average$1,205FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$1,172Average$1,387FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$1,178Average$1,320FlexibilityNo cancel feeOn-time79%
ANACheapest$1,404Average$1,404FlexibilityNo cancel feeOn-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.