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DCA - PUS

$1,444 Find cheap flights from Washington, D.C. Reagan-National Airport to Busan

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 Busan departing on 7/19. 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
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Busan, 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 Busan, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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Cheap flight deals from Reagan-National to Busan (DCA-PUS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Busan 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 and deals for you by selecting your travel dates.
Choose your dates
9:20 am - 11:15 amDCA-PUS
36h 55m2 stops
12:15 pm - 4:12 pmPUS-DCA
40h 57m2 stops
$1,488
Find Deal
Wed, Aug 28 - Sat, Sep 7
5:11 pm - 11:15 amDCA-PUS
29h 04m2 stops
7:55 pm - 4:12 pmPUS-DCA
33h 17m2 stops
$1,703
Find Deal
Fri, Aug 2 - Fri, Aug 23
6:59 am - 8:45 pmDCA-PUS
24h 46m2 stops
11:00 am - 7:55 pmPUS-DCA
21h 55m2 stops
$1,777
Find Deal
Wed, Sep 11 - Thu, Oct 10
6:59 am - 8:45 pmDCA-PUS
24h 46m2 stops
8:00 am - 9:49 pmPUS-DCA
26h 49m2 stops
$2,159
Find Deal
Sun, Sep 22 - Fri, Sep 27
5:41 pm - 7:50 pmDCA-PUS
37h 09m2 stops
8:50 pm - 9:14 pmPUS-DCA
37h 24m2 stops
$2,210Philippine Airlines
Find Deal
Sun, May 26 - Tue, Jun 4
8:20 am - 7:50 pmDCA-PUS
46h 30m2 stops
8:50 pm - 9:14 pmPUS-DCA
37h 24m2 stops
$2,232Philippine Airlines
Find Deal
Mon, May 27 - Tue, Jun 4
5:20 pm - 7:50 pmDCA-PUS
37h 30m2 stops
8:50 pm - 9:14 pmPUS-DCA
37h 24m2 stops
$2,265Philippine Airlines
Find Deal
Tue, Jun 25 - Tue, Jul 9
6:10 am - 7:35 pmDCA-PUS
24h 25m2 stops
7:00 am - 7:30 pmPUS-DCA
25h 30m2 stops
$2,465Delta
Find Deal
Mon, May 27 - Wed, Jun 5
10:05 am - 7:35 pmDCA-PUS
20h 30m2 stops
10:45 am - 9:37 pmPUS-DCA
23h 52m2 stops
$2,655Delta
Find Deal
Sun, May 26 - Mon, Jun 3
10:05 am - 9:35 pmDCA-PUS
22h 30m2 stops
9:20 am - 9:14 pmPUS-DCA
24h 54m2 stops
$23,487Japan Airlines
Find Deal
Sat, Jun 15 - Tue, Jun 25

Good to know

Cheapest flight

$1,444
Flight from Reagan Washington National Airport to Busan

When to book flights from Reagan-National to Busan

Are your dates flexible? Find out the best times to travel from Reagan-National to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Busan flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Busan?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Busan was $1,444 for a one-way ticket and $1,488 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Busan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Reagan Washington National Airport and on arrival in Busan.

  • Which airports will I be using when flying from Reagan Washington National Airport to Busan?

    When flying out of Reagan Washington National Airport you will be using Washington, D.C. Reagan-National. You will be landing at Busan, also known as Busan Gimhae.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Busan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Busan?

    SkyTeam, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Busan, with SkyTeam being the most commonly used for this route.

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

    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 Busan.

  • 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 Busan?

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and PUS can sometimes prove cheaper using this method.

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

    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 to Busan from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Busan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Busan found on KAYAK in the last 72 hours.
7/19Fri
2 stopsKorean Air
21h 45mDCA-PUS
$1,444
7/19Fri
3 stops
31h 35mDCA-PUS
$6,443

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Reagan Washington National Airport - Busan Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Busan (PUS)South Korea

Cabin classes:

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