S$ 686 Find Cheap Flights from Reagan Washington National Airport to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Southeast Asia departing on 26-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Asia, as well as popular online travel agencies
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Cheap Flights from Reagan-National to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Reagan-National to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Reagan-National to Southeast Asia

Sun, 18 Jan - Sun, 25 Jan
Cathay Pacific Logo
09:33 - 11:55
DCA
-
SIN
37h 22m2 stops
Cathay Pacific Logo
20:15 - 23:00
SIN
-
DCA
39h 45m2 stops
S$ 1,526Cathay Pacific
Wed, 15 Apr - Mon, 20 Apr
Singapore Airlines Logo
08:00 - 17:35
DCA
-
SIN
45h 35m1 stop
Singapore Airlines Logo
09:15 - 17:29
SIN
-
DCA
44h 14m1 stop
S$ 1,527Singapore Airlines
Fri, 16 Jan - Wed, 18 Feb
United Airlines Logo
17:59 - 20:15
DCA
-
SIN
37h 16m1 stop
United Airlines Logo
10:10 - 21:39
SIN
-
DCA
24h 29m1 stop
S$ 1,530United Airlines
Thu, 15 Jan - Fri, 30 Jan
Japan Airlines Logo
08:47 - 00:50
DCA
-
SIN
27h 03m2 stops
Japan Airlines Logo
08:15 - 20:44
SIN
-
DCA
25h 29m2 stops
S$ 1,539Japan Airlines
Fri, 16 Jan - Wed, 18 Feb
Korean Air Logo
06:59 - 20:25
DCA
-
SIN
48h 26m2 stops
Korean Air Logo
01:35 - 16:27
SIN
-
DCA
27h 52m2 stops
S$ 1,540Korean Air
Wed, 18 Feb - Wed, 11 Mar
Cathay Pacific Logo
19:54 - 05:40
DCA
-
SIN
44h 46m2 stops
Cathay Pacific Logo
18:00 - 16:37
SIN
-
DCA
34h 37m2 stops
S$ 1,548Cathay Pacific
Fri, 29 May - Mon, 15 Jun
Air Canada Logo
06:00 - 05:15
DCA
-
SIN
35h 15m2 stops
Air Canada Logo
22:50 - 15:39
SIN
-
DCA
52h 49m2 stops
S$ 1,557Air Canada
Thu, 29 Jan - Tue, 3 Feb
Multiple Airlines Logo
09:59 - 11:55
DCA
-
SIN
36h 56m2 stops
Multiple Airlines Logo
14:05 - 17:08
SIN
-
DCA
40h 03m2 stops
S$ 1,574Multiple Airlines
Sat, 17 Jan - Sun, 15 Feb
United Airlines Logo
17:59 - 08:00
DCA
-
SIN
25h 01m1 stop
United Airlines Logo
10:10 - 21:36
SIN
-
DCA
24h 26m1 stop
S$ 1,580United Airlines
Fri, 27 Feb - Mon, 9 Mar
Singapore Airlines Logo
18:59 - 19:05
DCA
-
SIN
35h 06m1 stop
Singapore Airlines Logo
20:45 - 20:05
SIN
-
DCA
35h 20m1 stop
S$ 1,584Singapore Airlines
Booking Insights

KAYAK's insights & trends for Reagan-National to Southeast Asia flights

Get data-powered insights and trends into flights from Reagan-National to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

Can I save money by flying with a stopover from Washington, D.C. Reagan-National Airport to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 344, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low seasonNovember
Cheapest flightS$ 637
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (20% more expensive on average)
Flight from Reagan Washington National Airport to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Reagan Washington National Airport to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Reagan Washington National Airport to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)