S$ 733 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 23-9. 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

Sat, 5 Sep - Sat, 12 Sep
Air Canada Logo
12:40 - 05:15
DCA
-
SIN
52h 35m
2 stops
Air Canada Logo
22:50 - 10:20
SIN
-
DCA
47h 30m
2 stops
S$ 1,574Air Canada
Mon, 28 Sep - Sun, 4 Oct
Air Canada Logo
16:20 - 05:15
DCA
-
SIN
48h 55m
2 stops
Air Canada Logo
07:00 - 10:20
SIN
-
DCA
39h 20m
2 stops
S$ 1,586Air Canada
Mon, 5 Oct - Mon, 19 Oct
Singapore Airlines Logo
17:04 - 17:35
DCA
-
SIN
36h 31m
1 stop
Singapore Airlines Logo
20:45 - 20:00
SIN
-
DCA
35h 15m
1 stop
S$ 1,597Singapore Airlines
Sun, 6 Sep - Sun, 13 Sep
Air Canada Logo
12:40 - 05:15
DCA
-
SIN
28h 35m
2 stops
Air Canada Logo
07:00 - 21:50
SIN
-
DCA
50h 50m
2 stops
S$ 1,647Air Canada
Sun, 30 Aug - Thu, 17 Sep
Multiple Airlines Logo
15:12 - 15:45
DCA
-
SIN
36h 33m
2 stops
Multiple Airlines Logo
03:15 - 20:15
SIN
-
DCA
29h 00m
2 stops
S$ 1,651Multiple Airlines
Sun, 30 Aug - Fri, 18 Sep
Multiple Airlines Logo
09:30 - 07:40
DCA
-
SIN
34h 10m
1 stop
Multiple Airlines Logo
20:45 - 20:00
SIN
-
DCA
35h 15m
1 stop
S$ 1,684Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
Finnair Logo
11:59 - 18:40
DCA
-
SIN
42h 41m
2 stops
Finnair Logo
22:05 - 23:00
SIN
-
DCA
37h 55m
2 stops
S$ 1,699Finnair
Sun, 23 Aug - Thu, 3 Sep
Finnair Logo
18:23 - 18:30
DCA
-
SIN
36h 07m
2 stops
Finnair Logo
21:35 - 23:33
SIN
-
DCA
37h 58m
2 stops
S$ 1,703Finnair
Mon, 17 Aug - Sun, 23 Aug
Finnair Logo
18:23 - 18:30
DCA
-
SIN
36h 07m
2 stops
Finnair Logo
21:35 - 23:33
SIN
-
DCA
37h 58m
2 stops
S$ 1,704Finnair
Thu, 27 Aug - Sun, 27 Sep
Multiple Airlines Logo
20:55 - 15:45
DCA
-
SIN
54h 50m
2 stops
Multiple Airlines Logo
03:15 - 19:20
SIN
-
DCA
28h 05m
2 stops
S$ 1,715Multiple 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$ 333, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Southeast Asia is August, when tickets cost S$ 142 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of return tickets is S$ 1,494 and S$ 1,145 respectively.

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Good to know

Low seasonMay
Cheapest flightS$ 733
Best time to beat the crowds (1% less expensive on average)
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)