How long does it take to fly to Busan?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Busan you fly into. For example, flying from Washington, D.C. to Busan takes 20h 12m on average. On the other hand, flying from Baltimore to Busan takes 26h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Washington, D.C. to Busan Gimhae?

China Airlines is the most popular carrier operating from Washington, D.C. to Busan Gimhae

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

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

How many operators does momondo search for flights from Washington, D.C. to Busan Gimhae Airport?

The number of operators available for flights from Washington, D.C. to Busan Gimhae Airport is 1 as of July 2026.

How old do you have to be to fly from Washington, D.C. 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. to Busan Gimhae Airport.

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

The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$487 Cheap Flights from Washington, D.C. to Busan in 2026

Find the cheapest flights from Washington, D.C. to Busan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 am - 10:20 am

IAD

PUS

20h 05m

1 stop

11:20 am - 10:00 pm

PUS

IAD

23h 40m

1 stop

$1,048EVA Air

Wed, Sep 9 - Mon, Sep 14

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,048EVA Air

Mon, Nov 16 - Tue, Dec 8

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,048EVA Air

Mon, Nov 16 - Sun, Dec 6

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,088EVA Air

Sat, Nov 21 - Sun, Dec 6

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,088EVA Air

Mon, Nov 16 - Fri, Dec 11

11:55 pm - 5:40 pm

IAD

PUS

27h 45m

1 stop

6:55 pm - 8:55 pm

PUS

IAD

40h 00m

1 stop

$1,088EVA Air

Mon, Nov 16 - Thu, Dec 10

9:30 am - 5:40 pm

DCA

PUS

42h 10m

2 stops

6:55 pm - 8:00 pm

PUS

DCA

39h 05m

2 stops

$1,263Multiple Airlines

Wed, Nov 18 - Wed, Dec 9

6:59 pm - 7:00 pm

DCA

PUS

35h 01m

2 stops

12:15 pm - 5:59 pm

PUS

DCA

42h 44m

2 stops

$1,318Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

8:08 am - 6:20 pm

IAD

PUS

21h 12m

2 stops

8:00 am - 11:05 am

PUS

IAD

16h 05m

1 stop

$1,346Korean Air

Wed, Sep 9 - Wed, Sep 16

1:15 pm - 9:30 am

IAD

PUS

31h 15m

1 stop

8:00 am - 11:05 am

PUS

IAD

16h 05m

1 stop

$1,352Korean Air

Wed, Sep 9 - Wed, Sep 16

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China Eastern flights from Washington, D.C. to Busan

Our best China Eastern deals on Washington, D.C. to Busan flight tickets

China Eastern

Nov 16

DCA11:00 amWashington, D.C. Reagan-National

34h 35m

2 stops

PUS11:35 amBusan Gimhae

Dec 7

PUS12:35 pmBusan Gimhae

43h 30m

2 stops

DCA6:05 pmWashington, D.C. Reagan-National

$1,410

China Eastern

Nov 16

DCA11:00 amWashington, D.C. Reagan-National

39h 50m

2 stops

PUS4:50 pmBusan Gimhae

Dec 12

PUS5:50 pmBusan Gimhae

38h 15m

2 stops

DCA6:05 pmWashington, D.C. Reagan-National

$1,655

China Eastern

Aug 10

DCA11:00 amWashington, D.C. Reagan-National

40h 50m

2 stops

PUS4:50 pmBusan Gimhae

Aug 25

PUS8:35 amBusan Gimhae

27h 24m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$3,543

Delta flights from Washington, D.C. to Busan

Our best Delta deals on Washington, D.C. to Busan flight tickets

Delta

Nov 17

IAD11:50 amWashington, D.C. Dulles Intl

33h 00m

1 stop

PUS10:50 amBusan Gimhae

Dec 8

PUS7:00 amBusan Gimhae

16h 50m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,414

Delta

Nov 17

IAD8:00 amWashington, D.C. Dulles Intl

22h 45m

2 stops

PUS8:45 pmBusan Gimhae

Dec 8

PUS4:10 pmBusan Gimhae

31h 40m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,419

Delta

Nov 16

IAD7:27 pmWashington, D.C. Dulles Intl

22h 43m

2 stops

PUS8:10 amBusan Gimhae

Dec 9

PUS4:10 pmBusan Gimhae

21h 27m

2 stops

IAD11:37 pmWashington, D.C. Dulles Intl

$1,429

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 9/9

1:15 am-10:20 am

1 stop20h 05m

Busan Gimhae

Mon 9/14

11:20 am-10:00 pm

1 stop23h 40m

$1,048

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Tue 12/8

6:55 pm-8:55 pm

1 stop40h 00m

$1,048

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Sun 12/6

6:55 pm-8:55 pm

1 stop40h 00m

$1,048

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Sat 11/21

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Sun 12/6

6:55 pm-8:55 pm

1 stop40h 00m

$1,088

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Fri 12/11

6:55 pm-8:55 pm

1 stop40h 00m

$1,088

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Mon 11/16

11:55 pm-5:40 pm

1 stop27h 45m

Busan Gimhae

Thu 12/10

6:55 pm-8:55 pm

1 stop40h 00m

$1,088

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Wed 11/18

9:30 am-5:40 pm

2 stops42h 10m

Busan Gimhae

Wed 12/9

6:55 pm-8:00 pm

2 stops39h 05m

$1,263

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Wed 9/9

6:59 pm-7:00 pm

2 stops35h 01m

Busan Gimhae

Wed 9/16

12:15 pm-5:59 pm

2 stops42h 44m

$1,318

Quickest round-trip

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 9/9

8:08 am-6:20 pm

2 stops21h 12m

Busan Gimhae

Wed 9/16

8:00 am-11:05 am

1 stop16h 05m

$1,346

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Wed 9/9

1:15 pm-9:30 am

1 stop31h 15m

Busan Gimhae

Wed 9/16

8:00 am-11:05 am

1 stop16h 05m

$1,352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Busan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Washington, D.C. to Busan flights?

You could potentially save up to 6% on your flight if you consider stops on a Washington, D.C. to Busan flight.

When to book flights from Washington, D.C. to Busan

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Busan (WAS to PUS) flight deals and tips

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

Fastest flight time	18h 30m
Direct flights	None

The fastest flight from Washington, D.C. to Busan takes 18h 30m

There are no direct flights from Washington, D.C. to Busan. There are no popular flight routes from Washington, D.C. to Busan.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Busan

How far is Washington, D.C. to Busan Gimhae by plane?
The distance between Washington, D.C. and Busan Gimhae is about 7053.9 mi. 18h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Busan Gimhae Airport?
Prices for flights from Washington, D.C. to Busan Gimhae Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Busan Gimhae Airport?
The number of operators available for flights from Washington, D.C. to Busan Gimhae Airport is 1 as of July 2026.
How old do you have to be to fly from Washington, D.C. 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. to Busan Gimhae Airport.
What documentation or ID do you need to fly to Busan Gimhae Airport?
The travel and health documents required for your trip to Busan Gimhae Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Busan Gimhae Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. to Busan

Compare and see reviews for airlines that fly from Washington, D.C. to Busan with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $1,771	Free Cancellation	Rating 8.4 1,223 reviews		Search Korean Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Busan from Washington, D.C..

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

All flight searches from Washington, D.C. to Busan on momondo can be filtered to show those which offer flexible booking policies.

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?

Of course. momondo tracks the price of Washington, D.C. to Busan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.