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Cheap flights from Washington, D.C. Reagan-National Airport to Busan from $1,500

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Busan departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Busan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 am - 9:35 pm
DCA
-
PUS
21h 35m
2 stops
Multiple Airlines Logo
11:00 am - 9:48 pm
PUS
-
DCA
23h 48m
2 stops
$1,500Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
6:59 pm - 7:00 pm
DCA
-
PUS
35h 01m
2 stops
Multiple Airlines Logo
10:30 am - 5:59 pm
PUS
-
DCA
44h 29m
2 stops
$1,531Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
6:57 pm - 6:50 pm
DCA
-
PUS
34h 53m
2 stops
Multiple Airlines Logo
11:50 am - 5:59 pm
PUS
-
DCA
44h 09m
2 stops
$1,571Multiple Airlines
Tue, Oct 27 - Mon, Jan 11
China Airlines Logo
6:59 pm - 9:30 am
DCA
-
PUS
25h 31m
2 stops
China Airlines Logo
10:30 am - 5:59 pm
PUS
-
DCA
44h 29m
2 stops
$1,667China Airlines
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
9:40 am - 6:55 pm
DCA
-
PUS
20h 15m
2 stops
Multiple Airlines Logo
7:55 am - 9:48 pm
PUS
-
DCA
26h 53m
2 stops
$1,741Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
11:00 am - 8:35 pm
DCA
-
PUS
20h 35m
2 stops
Multiple Airlines Logo
1:30 pm - 10:18 am
PUS
-
DCA
33h 48m
3 stops
$1,771Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
6:59 pm - 11:15 am
DCA
-
PUS
27h 16m
2 stops
Multiple Airlines Logo
8:00 pm - 5:59 pm
PUS
-
DCA
34h 59m
2 stops
$1,853Multiple Airlines
Thu, Aug 20 - Sat, Sep 5
Multiple Airlines Logo
6:00 am - 8:45 pm
DCA
-
PUS
25h 45m
3 stops
Multiple Airlines Logo
1:35 pm - 12:00 pm
PUS
-
DCA
35h 25m
3 stops
$2,008Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
6:59 am - 8:45 pm
DCA
-
PUS
24h 46m
2 stops
Multiple Airlines Logo
1:35 pm - 12:00 pm
PUS
-
DCA
35h 25m
3 stops
$2,010Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Philippine Airlines Logo
5:35 pm - 7:50 pm
DCA
-
PUS
37h 15m
2 stops
Philippine Airlines Logo
9:00 pm - 8:55 pm
PUS
-
DCA
60h 55m
2 stops
$2,391Philippine Airlines
Mon, Aug 31 - Fri, Sep 4

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Philippine Airlines flights from Washington, D.C. Reagan-National Airport to Busan

Our best Philippine Airlines deals on Washington, D.C. Reagan-National Airport to Busan flight tickets
Philippine Airlines
Aug 31
DCA5:35 pmWashington, D.C. Reagan-National
37h 15m
2 stops
PUS7:50 pmBusan Gimhae
Sep 4
PUS9:00 pmBusan Gimhae
60h 55m
2 stops
DCA8:55 pmWashington, D.C. Reagan-National
$2,391
Philippine Airlines
Aug 31
DCA5:35 pmWashington, D.C. Reagan-National
37h 15m
2 stops
PUS7:50 pmBusan Gimhae
Sep 4
PUS9:00 pmBusan Gimhae
60h 55m
2 stops
DCA8:55 pmWashington, D.C. Reagan-National
$2,454

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Busan 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Thu 8/13

11:00 am-9:35 pm

2 stops21h 35m

Busan Gimhae

Thu 8/20

11:00 am-9:48 pm

2 stops23h 48m

$1,500

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Mon 8/17

6:59 pm-7:00 pm

2 stops35h 01m

Busan Gimhae

Mon 8/24

10:30 am-5:59 pm

2 stops44h 29m

$1,531

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Tue 10/27

6:57 pm-6:50 pm

2 stops34h 53m

Busan Gimhae

Mon 1/11

11:50 am-5:59 pm

2 stops44h 09m

$1,571

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Sat 8/15

6:59 pm-9:30 am

2 stops25h 31m

Busan Gimhae

Sat 8/22

10:30 am-5:59 pm

2 stops44h 29m

$1,667

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Tue 7/28

9:40 am-6:55 pm

2 stops20h 15m

Busan Gimhae

Tue 8/4

7:55 am-9:48 pm

2 stops26h 53m

$1,741

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Tue 7/28

11:00 am-8:35 pm

2 stops20h 35m

Busan Gimhae

Tue 8/4

1:30 pm-10:18 am

3 stops33h 48m

$1,771

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Thu 8/20

6:59 pm-11:15 am

2 stops27h 16m

Busan Gimhae

Sat 9/5

8:00 pm-5:59 pm

2 stops34h 59m

$1,853

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Thu 8/13

6:00 am-8:45 pm

3 stops25h 45m

Busan Gimhae

Thu 8/20

1:35 pm-12:00 pm

3 stops35h 25m

$2,008

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Thu 8/13

6:59 am-8:45 pm

2 stops24h 46m

Busan Gimhae

Thu 8/20

1:35 pm-12:00 pm

3 stops35h 25m

$2,010

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Mon 8/31

5:35 pm-7:50 pm

2 stops37h 15m

Busan Gimhae

Fri 9/4

9:00 pm-8:55 pm

2 stops60h 55m

$2,391

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Reagan-National Airport to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Busan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Busan (DCA to PUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Busan

Fastest flight time

34h 53m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Busan takes 34h 53m
There are no direct flights from Washington, D.C. Reagan-National Airport to Busan. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Busan.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Busan

  • How far is Washington, D.C. Reagan-National to Busan Gimhae by plane?

    Washington, D.C. Reagan-National and Busan Gimhae are 7057.3 mi apart from one another. A reasonable flight in good conditions will take 34h 53m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Busan Gimhae Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Busan Gimhae Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Busan Gimhae Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Busan Gimhae Airport.

  • What documentation or ID do you need to fly to Busan Gimhae Airport?

    The required travel and health documents for your Busan Gimhae Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Busan Gimhae Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Busan

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Busan?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Reagan-National Airport to Busan. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Busan with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Busan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Busan for you.

Can I find flights from Washington, D.C. to Busan with flexible booking policies on momondo?

Flights from Washington, D.C. to Busan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Busan?

Once you have performed a search for Washington, D.C. to Busan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Busan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Busan from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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