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 Air Canada, which is currently one of the cheapest options available, starting at $538. United Airlines flights start at $574 while deals on China Airlines start at $575 one-way.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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. Reagan-National Airport?

The most popular route from Southeast Asia to Washington, D.C. Reagan-National Airport is Bangkok Suvarnabhumi - Washington, D.C. Reagan-National. You may also consider Manila Ninoy Aquino Intl - Washington, D.C. Reagan-National or Ho Chi Minh City - Washington, D.C. Reagan-National.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Southeast Asia in March are about $1,177 on average during March, but can be found for as low as $877.

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

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. Reagan-National Airport as you normally would.

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.

$538+ Cheap Flights from Southeast Asia to Washington, D.C. Reagan-National Airport

Q: How far in advance should I book a flight from Southeast Asia to Washington, D.C. Reagan-National Airport?

To save up to 77% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Southeast Asia to Washington, D.C. Reagan-National Airport from $927 1-2 weeks out and tickets from $1,114 for flights departing within the next 72 hours.

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Cheap flight deals from Southeast Asia to Reagan-National

Round-trip from	$867 (China Airlines)
One-way from	$538 (Air Canada)

From Southeast Asia to Washington, D.C. Reagan-National

Search Deals

One-way flight from Southeast Asia to Washington, D.C. Reagan-National

Search Deals

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 August 27, 2025.

Tue 10/282:40 pmCGK - DCA

2 stops38h 18mMultiple Airlines

Tue 4/285:30 pmDCA - CGK

2 stops33h 05mMultiple Airlines

Deal found 8/27

$867

Sat 10/119:10 amSIN - DCA

2 stops35h 49mAir Canada

Sat 10/184:35 pmDCA - SIN

2 stops50h 30mAir Canada

Deal found 8/27

$870

Mon 9/2211:25 pmMNL - DCA

2 stops26h 59mJapan Airlines

Mon 9/296:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/25

$937

Tue 12/911:05 pmSGN - DCA

2 stops24h 53mUnited Airlines

Mon 1/127:59 pmDCA - SGN

3 stops38h 56mUnited Airlines

Deal found 8/26

$947

Sat 8/3010:05 amMNL - DCA

2 stops24h 10mJapan Airlines

Tue 9/26:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/26

$948

Wed 12/1711:05 pmSGN - DCA

2 stops26h 08mUnited Airlines

Wed 1/77:59 pmDCA - SGN

3 stops38h 56mUnited Airlines

Deal found 8/27

$948

Sun 8/3110:05 amMNL - DCA

2 stops24h 10mJapan Airlines

Fri 9/56:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/26

$949

Fri 10/104:50 pmMNL - DCA

2 stops40h 24mMultiple Airlines

Fri 10/249:59 amDCA - MNL

2 stops41h 56mMultiple Airlines

Deal found 8/26

$958

Sun 9/149:10 amSIN - DCA

2 stops35h 49mAir Canada

Thu 9/189:40 amDCA - SIN

2 stops33h 25mAir Canada

Deal found 8/25

$965

Mon 11/311:25 pmMNL - DCA

2 stops28h 30mUnited Airlines

Mon 11/177:00 amDCA - MNL

1 stop25h 00mUnited Airlines

Deal found 8/25

$965

Fri 11/711:25 pmMNL - DCA

2 stops23h 28mUnited Airlines

Sun 11/167:00 amDCA - MNL

1 stop25h 00mUnited Airlines

Deal found 8/25

$969

Fri 10/313:40 amMNL - DCA

2 stops28h 20mEVA Air

Sun 11/29:59 amDCA - MNL

2 stops36h 46mEVA Air

Deal found 8/25

$970

Best flights from Southeast Asia to Reagan-National
Discover carefully curated flight deals from Southeast Asia to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2025.

Tue 10/282:40 pmCGK - DCA

2 stops38h 18mMultiple Airlines

Tue 4/285:30 pmDCA - CGK

2 stops33h 05mMultiple Airlines

Deal found 8/27

$867

Sat 10/119:10 amSIN - DCA

2 stops35h 49mAir Canada

Sat 10/184:35 pmDCA - SIN

2 stops50h 30mAir Canada

Deal found 8/27

$870

Mon 9/2211:25 pmMNL - DCA

2 stops26h 59mJapan Airlines

Mon 9/296:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/25

$937

Tue 12/911:05 pmSGN - DCA

2 stops24h 53mUnited Airlines

Mon 1/127:59 pmDCA - SGN

3 stops38h 56mUnited Airlines

Deal found 8/26

$947

Wed 9/1012:50 pmSGN - DCA

2 stops43h 09mEVA Air

Mon 1/199:30 amDCA - SGN

2 stops38h 05mEVA Air

Deal found 8/25

$1,009

Mon 12/151:00 amBKK - DCA

2 stops27h 32mDelta

Thu 1/16:00 amDCA - BKK

2 stops29h 20mDelta

Deal found 8/25

$1,097

Thu 10/91:20 pmBKK - DCA

2 stops66h 54mChina Airlines

Tue 10/146:59 pmDCA - BKK

2 stops27h 46mChina Airlines

Deal found 8/27

$1,122

Wed 2/1811:55 pmHAN - DCA

2 stops52h 01mAmerican Airlines

Sun 2/226:30 amDCA - HAN

2 stops28h 00mAmerican Airlines

Deal found 8/25

$1,216

Thu 2/57:40 pmPNH - DCA

3 stops37h 15mSingapore Airlines

Sun 2/159:30 amDCA - PNH

2 stops35h 05mSingapore Airlines

Deal found 8/26

$1,430

Wed 11/122:40 amKUL - DCA

2 stops28h 24mQatar Airways

Mon 11/175:59 pmDCA - KUL

2 stops25h 16mQatar Airways

Deal found 8/24

$1,453

Tue 9/1612:55 amDPS - DCA

2 stops32h 04mPhilippine Airlines

Sat 9/208:20 amDCA - DPS

2 stops27h 35mPhilippine Airlines

Deal found 8/25

$1,490

Wed 12/1711:05 pmSGN - DCA

2 stops26h 08mUnited Airlines

Wed 1/77:59 pmDCA - SGN

3 stops38h 56mUnited Airlines

Deal found 8/27

$948

Last-minute flights from Southeast Asia to Reagan-National
Discover last-minute flight deals from Southeast Asia to Reagan-National. Data last updated August 27, 2025 and is based on user searches.

Sat 8/3010:05 amMNL - DCA

2 stops24h 10mJapan Airlines

Tue 9/26:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/26

$948

Sun 8/3110:05 amMNL - DCA

2 stops24h 10mJapan Airlines

Fri 9/56:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/26

$949

Tue 9/29:35 amBKK - DCA

2 stops41h 28mUnited Airlines

Wed 9/37:00 pmDCA - BKK

2 stops46h 35mUnited Airlines

Deal found 8/25

$1,037

Sat 9/69:10 amMNL - DCA

2 stops23h 26mMultiple Airlines

Sun 9/148:30 amDCA - MNL

2 stops24h 45mMultiple Airlines

Deal found 8/25

$1,095

Mon 9/81:45 pmSIN - DCA

2 stops43h 14mMultiple Airlines

Tue 9/165:06 pmDCA - SIN

2 stops31h 29mMultiple Airlines

Deal found 8/26

$1,011

Sun 9/149:10 amSIN - DCA

2 stops35h 49mAir Canada

Thu 9/189:40 amDCA - SIN

2 stops33h 25mAir Canada

Deal found 8/25

$965

Mon 9/156:50 pmMNL - DCA

2 stops38h 09mEVA Air

Wed 1/149:30 amDCA - MNL

2 stops43h 20mEVA Air

Deal found 8/26

$970

Mon 9/1512:50 pmSGN - DCA

2 stops43h 09mEVA Air

Mon 1/199:30 amDCA - SGN

2 stops38h 05mEVA Air

Deal found 8/27

$1,009

Tue 9/163:45 pmSGN - DCA

2 stops37h 14mEVA Air

Mon 1/199:30 amDCA - SGN

2 stops38h 05mEVA Air

Deal found 8/25

$1,028

Mon 9/2211:25 pmMNL - DCA

2 stops26h 59mJapan Airlines

Mon 9/296:45 amDCA - MNL

2 stops26h 55mJapan Airlines

Deal found 8/25

$937

Thu 9/2512:40 pmMNL - DCA

2 stops44h 19mEVA Air

Thu 10/26:59 pmDCA - MNL

2 stops28h 41mEVA Air

Deal found 8/26

$990

Thu 9/2511:05 amMNL - DCA

1 stop21h 54mPhilippine Airlines

Thu 10/23:35 pmDCA - MNL

1 stop27h 00mPhilippine Airlines

Deal found 8/26

$1,016

One-way flights from Southeast Asia to Reagan-National
Search for one-way flight options from Southeast Asia to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 27, 2025.

Thu 9/259:10 amSIN - DCA

2 stops38h 58mAir Canada

Deal found 8/26

$538

Thu 10/99:10 amSIN - DCA

2 stops35h 49mAir Canada

Deal found 8/24

$546

Wed 10/226:15 amSIN - DCA

2 stops40h 05mAir Canada

Deal found 8/25

$554

Wed 10/86:15 amSIN - DCA

2 stops40h 05mAir Canada

Deal found 8/26

$556

Fri 11/148:50 amSIN - DCA

2 stops38h 36mAir Canada

Deal found 8/25

$560

Sun 9/219:10 amSIN - DCA

2 stops38h 58mAir Canada

Deal found 8/26

$561

Wed 9/178:40 amMNL - DCA

2 stops27h 14mUnited Airlines

Deal found 8/24

$574

Fri 10/36:15 amSIN - DCA

2 stops27h 36mAir Canada

Deal found 8/26

$575

Tue 9/94:50 pmMNL - DCA

2 stops64h 09mChina Airlines

Deal found 8/26

$575

Fri 9/59:00 amHAN - DCA

2 stops46h 59mMultiple Airlines

Deal found 8/26

$584

Wed 12/32:00 amSIN - DCA

2 stops51h 08mMultiple Airlines

Deal found 8/27

$596

Tue 12/236:50 pmMNL - DCA

2 stops38h 49mMultiple Airlines

Deal found 8/25

$596

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

JakartaWashington, D.C.

CGK - DCA

CGKDCA

Jakarta Soekarno-Hatta Intl

Tue 10/28

2:40 pm-5:58 pm

2 stops38h 18m

Washington, D.C. Reagan-National

Tue 4/28

5:30 pm-1:35 pm

2 stops33h 05m

$867

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 10/11

9:10 am-8:59 am

2 stops35h 49m

Washington, D.C. Reagan-National

Sat 10/18

4:35 pm-7:05 am

2 stops50h 30m

$870

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Mon 9/22

11:25 pm-2:24 pm

2 stops26h 59m

Washington, D.C. Reagan-National

Mon 9/29

6:45 am-9:40 pm

2 stops26h 55m

$937

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Tue 12/9

11:05 pm-11:58 am

2 stops24h 53m

Washington, D.C. Reagan-National

Mon 1/12

7:59 pm-10:55 pm

3 stops38h 56m

$947

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Wed 12/17

11:05 pm-1:13 pm

2 stops26h 08m

Washington, D.C. Reagan-National

Wed 1/7

7:59 pm-10:55 pm

3 stops38h 56m

$948

Ho Chi Minh CityWashington, D.C.

SGN - DCA

SGNDCA

Ho Chi Minh City

Wed 2/18

7:30 am-9:13 pm

2 stops25h 43m

Washington, D.C. Reagan-National

Sun 2/22

6:30 am-12:15 am

2 stops29h 45m

$957

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Fri 10/10

4:50 pm-9:14 pm

2 stops40h 24m

Washington, D.C. Reagan-National

Fri 10/24

9:59 am-3:55 pm

2 stops41h 56m

$958

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 9/14

9:10 am-8:59 am

2 stops35h 49m

Washington, D.C. Reagan-National

Thu 9/18

9:40 am-7:05 am

2 stops33h 25m

$965

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Thu 11/6

9:55 am-4:52 pm

1 stop19h 57m

Washington, D.C. Reagan-National

Sun 11/16

7:00 am-9:00 pm

1 stop25h 00m

$965

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Thu 11/6

11:25 pm-11:29 am

2 stops25h 04m

Washington, D.C. Reagan-National

Mon 11/17

7:00 am-9:00 pm

1 stop25h 00m

$965

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 60 results

...

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

Read reviews from past customers who have flown Japan Airlines, United Airlines, and Philippine Airlines 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.

Japan Airlines

8.3

Very good

1,553 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

Japan Airlines

8.3

Very good

1,553 reviews

Japan Airlines

8.3

Very good

1,553 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

United Airlines

7.4

Good

8,945 reviews

Japan Airlines

8.3

Very good

1,553 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

Philippine Airlines

7.2

Good

905 reviews

Japan Airlines

8.3

Very good

1,553 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Aug 2025

HND - JFK

Related info for your journey

How long is the flight from Southeast Asia to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Southeast Asia to Washington, D.C. Reagan-National Airport in 24h 53m. Fly via Air Canada, Japan Airlines, or United Airlines to get the fastest option. The distance from Southeast Asia to Washington, D.C. Reagan-National Airport is about 8990 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 Air Canada, which is currently one of the cheapest options available, starting at $538. United Airlines flights start at $574 while deals on China Airlines start at $575 one-way.
What are the most popular routes from Southeast Asia to Washington, D.C. Reagan-National Airport?
The most popular route from Southeast Asia to Washington, D.C. Reagan-National Airport is Bangkok Suvarnabhumi - Washington, D.C. Reagan-National. You may also consider Manila Ninoy Aquino Intl - Washington, D.C. Reagan-National or Ho Chi Minh City - Washington, D.C. Reagan-National.
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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Fredericksburg

Gaithersburg

Linthicum Heights

Fairfax

Towson

Manassas

Falls Church

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Southeast Asia to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$789	Average$1,205	FlexibilityNo cancel fee	On-time69%
Philippine Airlines	Cheapest$1,172	Average$1,387	FlexibilityNo cancel fee	On-time60%
Japan Airlines	Cheapest$1,178	Average$1,320	FlexibilityNo cancel fee	On-time79%

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$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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 August 27, 2025.

Round-trip from

One-way from

Find flight deals from Southeast Asia to Reagan-National

Cheapest flights from Southeast Asia to Reagan-NationalExplore 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 August 27, 2025.

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 August 27, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Japan Airlines, United Airlines, and Philippine Airlines 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.

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.

How long is the flight from Southeast Asia to Washington, D.C. Reagan-National Airport?

What are the cheapest airlines to fly from Southeast Asia to Washington, D.C. Reagan-National Airport 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?

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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 3 airlines flying from Southeast Asia to Reagan-National

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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 August 27, 2025.