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 Baltimore to Busan takes 21h 45m on average. On the other hand, flying from Washington, D.C. to Busan takes 23h 36m 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.

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 2 as of January 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.

$1,275 Cheap Flights from Washington, D.C. to Busan in 2026

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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.

6:46 pm - 8:10 am

BWI

PUS

24h 24m

2 stops

4:10 pm - 5:46 pm

PUS

BWI

38h 36m

2 stops

$1,275Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

6:46 pm - 10:50 am

BWI

PUS

27h 04m

2 stops

11:50 am - 5:35 am

PUS

BWI

30h 45m

2 stops

$1,288Multiple Airlines

Sun, Mar 8 - Sun, Mar 15

6:46 pm - 10:50 am

BWI

PUS

27h 04m

2 stops

11:50 am - 5:35 am

PUS

BWI

30h 45m

2 stops

$1,290Multiple Airlines

Sun, Mar 8 - Sun, Mar 15

9:40 am - 10:00 pm

DCA

PUS

23h 20m

2 stops

9:30 am - 9:56 pm

PUS

DCA

25h 26m

2 stops

$1,315Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

6:46 pm - 8:10 am

BWI

PUS

24h 24m

2 stops

4:10 pm - 5:46 pm

PUS

BWI

38h 36m

2 stops

$1,325Multiple Airlines

Sun, Mar 8 - Sun, Mar 15

7:06 pm - 8:10 am

BWI

PUS

23h 04m

2 stops

4:10 pm - 12:53 am

PUS

BWI

21h 43m

2 stops

$1,380Korean Air

Tue, Mar 3 - Tue, Mar 24

10:00 pm - 11:45 am

IAD

PUS

23h 45m

1 stop

12:45 pm - 7:30 pm

PUS

IAD

19h 45m

1 stop

$1,498Air China

Tue, Mar 3 - Tue, Mar 24

6:00 am - 8:45 pm

BWI

PUS

24h 45m

2 stops

12:00 pm - 10:14 pm

PUS

BWI

23h 14m

2 stops

$1,539Delta

Sun, Feb 15 - Mon, Mar 9

7:06 pm - 8:10 am

BWI

PUS

23h 04m

2 stops

12:00 pm - 10:14 pm

PUS

BWI

23h 14m

2 stops

$1,561Delta

Mon, Feb 16 - Mon, Mar 9

5:30 pm - 7:35 pm

BWI

PUS

37h 05m

2 stops

7:00 am - 4:35 pm

PUS

BWI

22h 35m

2 stops

$1,573Korean Air

Sat, Mar 28 - Sat, Apr 4

Korean Air flights from Washington, D.C. to Busan

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

Korean Air

Mar 3

BWI7:06 pmBaltimore/Washington

23h 04m

2 stops

PUS8:10 amBusan Gimhae

Mar 24

PUS4:10 pmBusan Gimhae

21h 43m

2 stops

BWI12:53 amBaltimore/Washington

$1,380

Korean Air

Mar 28

BWI5:30 pmBaltimore/Washington

37h 05m

2 stops

PUS7:35 pmBusan Gimhae

Apr 4

PUS7:00 amBusan Gimhae

22h 35m

2 stops

BWI4:35 pmBaltimore/Washington

$1,573

Korean Air

Mar 8

IAD12:50 pmWashington, D.C. Dulles Intl

18h 55m

1 stop

PUS8:45 pmBusan Gimhae

Mar 15

PUS7:00 amBusan Gimhae

16h 50m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$1,750

Delta flights from Washington, D.C. to Busan

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

Delta

Feb 15

BWI6:00 amBaltimore/Washington

24h 45m

2 stops

PUS8:45 pmBusan Gimhae

Mar 9

PUS12:00 pmBusan Gimhae

23h 14m

2 stops

BWI10:14 pmBaltimore/Washington

$1,539

Delta

Feb 16

BWI7:06 pmBaltimore/Washington

23h 04m

2 stops

PUS8:10 amBusan Gimhae

Mar 9

PUS12:00 pmBusan Gimhae

23h 14m

2 stops

BWI10:14 pmBaltimore/Washington

$1,561

Delta

Feb 15

BWI6:00 amBaltimore/Washington

24h 45m

2 stops

PUS8:45 pmBusan Gimhae

Mar 8

PUS12:00 pmBusan Gimhae

23h 14m

2 stops

BWI9:14 pmBaltimore/Washington

$1,589

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Mon 3/9

6:46 pm-8:10 am

2 stops24h 24m

Busan Gimhae

Mon 3/16

4:10 pm-5:46 pm

2 stops38h 36m

$1,275

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Sun 3/8

6:46 pm-10:50 am

2 stops27h 04m

Busan Gimhae

Sun 3/15

11:50 am-5:35 am

2 stops30h 45m

$1,288

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Sun 3/8

6:46 pm-10:50 am

2 stops27h 04m

Busan Gimhae

Sun 3/15

11:50 am-5:35 am

2 stops30h 45m

$1,290

Washington, D.C.Busan

DCA - PUS

DCAPUS

Washington, D.C. Reagan-National

Mon 3/9

9:40 am-10:00 pm

2 stops23h 20m

Busan Gimhae

Mon 3/16

9:30 am-9:56 pm

2 stops25h 26m

$1,315

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Sun 3/8

6:46 pm-8:10 am

2 stops24h 24m

Busan Gimhae

Sun 3/15

4:10 pm-5:46 pm

2 stops38h 36m

$1,325

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Tue 3/3

7:06 pm-8:10 am

2 stops23h 04m

Busan Gimhae

Tue 3/24

4:10 pm-12:53 am

2 stops21h 43m

$1,380

Washington, D.C.Busan

IAD - PUS

IADPUS

Washington, D.C. Dulles Intl

Tue 3/3

10:00 pm-11:45 am

1 stop23h 45m

Busan Gimhae

Tue 3/24

12:45 pm-7:30 pm

1 stop19h 45m

$1,498

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Sun 2/15

6:00 am-8:45 pm

2 stops24h 45m

Busan Gimhae

Mon 3/9

12:00 pm-10:14 pm

2 stops23h 14m

$1,539

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Mon 2/16

7:06 pm-8:10 am

2 stops23h 04m

Busan Gimhae

Mon 3/9

12:00 pm-10:14 pm

2 stops23h 14m

$1,561

BaltimoreBusan

BWI - PUS

BWIPUS

Baltimore/Washington

Sat 3/28

5:30 pm-7:35 pm

2 stops37h 05m

Busan Gimhae

Sat 4/4

7:00 am-4:35 pm

2 stops22h 35m

$1,573

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Other information

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

You could potentially save up to 19% 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	21h 45m
Direct flights	None

The fastest flight from Washington, D.C. to Busan takes 21h 45m

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

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. 21h 45m 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 2 as of January 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.
What is the most popular airline from Washington, D.C. to Busan?
Based on momondo bookings for flights between Washington, D.C. and Busan, the leading airline is Korean Air, making up 100% of the total bookings.

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
Air China	PriceFrom $1,364	Free Cancellation	Rating 7.2 138 reviews		Search Air China flights
Korean Air	PriceFrom $1,779	Free Cancellation	Rating 8.4 1,188 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.