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 22h 45m on average. On the other hand, flying from Washington, D.C. to Busan takes 28h 44m 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, Korean Air, and Delta are the most popular carriers 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 September 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.

$700 Cheap Flights from Washington, D.C. to Busan in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 am - 5:40 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 25m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$994EVA Air

Mon, Oct 26 - Tue, Nov 3

1:15 am - 5:40 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 25m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 8:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,080EVA Air

Wed, Oct 28 - Thu, Nov 5

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,099EVA Air

Fri, Sep 25 - Sat, Oct 3

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,099EVA Air

Sat, Oct 10 - Fri, Oct 16

1:15 am - 5:40 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 25m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 5:44 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

24h 49m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,197EVA Air

Wed, Oct 28 - Thu, Nov 5

1:15 am - 5:40 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 25m1 stop Taipei City Taiwan Taoyuan Intl

6:55 pm - 5:44 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

24h 49m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,225Multiple Airlines

Mon, Oct 26 - Tue, Nov 3

5:33 pm - 10:00 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 27m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:20 am - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,230EVA Air

Mon, Oct 19 - Sat, Oct 24

1:15 am - 6:00 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

27h 45m1 stop Taipei City Taiwan Taoyuan Intl

11:20 am - 10:00 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$1,232EVA Air

Fri, Oct 9 - Sat, Oct 17

12:50 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

18h 55m1 stop Incheon Intl

7:55 am - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Incheon Intl

$1,589Korean Air

Mon, Oct 26 - Mon, Nov 2

12:50 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

18h 55m1 stop Incheon Intl

12:00 pm - 9:50 amPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

35h 50m1 stop Incheon Intl

$1,708Korean Air

Wed, Oct 28 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

11:00 pm - 11:45 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 45m1 stop Beijing Capital

6:55 pm - 8:55 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

40h 00m1 stop Taipei City Taiwan Taoyuan Intl

$1,224Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

11:00 pm - 11:45 amIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

23h 45m1 stop Beijing Capital

7:10 am - 8:10 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 00m2 stops Tokyo Narita Toronto Pearson Intl

$1,313Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

6:59 pm - 7:00 pmDCA Washington, D.C. Reagan-National-PUS Busan Gimhae

35h 01m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

11:50 am - 5:59 pmPUS Busan Gimhae-DCA Washington, D.C. Reagan-National

44h 09m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,418Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

7:15 pm - 6:00 pmBWI Baltimore/Washington-PUS Busan Gimhae

33h 45m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

6:55 pm - 6:21 amPUS Busan Gimhae-BWI Baltimore/Washington

25h 26m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,435Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

5:40 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

54h 20m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

7:10 am - 8:10 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

27h 00m2 stops Tokyo Narita Toronto Pearson Intl

$1,509Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

3:45 pm - 1:35 pmIAD Washington, D.C. Dulles Intl-PUS Busan Gimhae

32h 50m3 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl Hong Kong Intl

9:00 am - 8:35 pmPUS Busan Gimhae-IAD Washington, D.C. Dulles Intl

25h 35m2 stops Fukuoka Incheon Intl

$1,959Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

4:20 pm - 10:20 amDCA Washington, D.C. Reagan-National-PUS Busan Gimhae

29h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Taipei City Taiwan Taoyuan Intl

12:35 pm - 10:38 pmPUS Busan Gimhae-DCA Washington, D.C. Reagan-National

24h 03m2 stops Shanghai Pu Dong Toronto Pearson Intl

$2,658Multiple Airlines

Fri, Sep 18 - Fri, Dec 11

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

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

Korean Air

Oct 26

IAD12:50 pmWashington, D.C. Dulles Intl

18h 55m

1 stop

PUS8:45 pmBusan Gimhae

Nov 2

PUS7:55 amBusan Gimhae

15h 55m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,589

Korean Air

Oct 28

IAD12:50 pmWashington, D.C. Dulles Intl

18h 55m

1 stop

PUS8:45 pmBusan Gimhae

Nov 4

PUS12:00 pmBusan Gimhae

35h 50m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$1,708

Korean Air

Dec 17

IAD11:50 amWashington, D.C. Dulles Intl

30h 20m

1 stop

PUS8:10 amBusan Gimhae

Jan 7

PUS7:55 amBusan Gimhae

15h 55m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$3,188

STARLUX Airlines flights from Washington, D.C. to Busan

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

STARLUX Airlines

Oct 26

IAD5:33 pmWashington, D.C. Dulles Intl

28h 57m

2 stops

PUS11:30 amBusan Gimhae

Nov 2

PUS12:30 pmBusan Gimhae

31h 14m

2 stops

IAD5:44 amWashington, D.C. Dulles Intl

$1,618

STARLUX Airlines

Oct 9

IAD5:33 pmWashington, D.C. Dulles Intl

35h 22m

2 stops

PUS5:55 pmBusan Gimhae

Oct 17

PUS6:55 pmBusan Gimhae

47h 45m

2 stops

IAD5:40 amWashington, D.C. Dulles Intl

$8,089

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Mon 10/26

1:15 am-5:40 pm

1 stop27h 25m

Busan Gimhae

Tue 11/3

6:55 pm-8:55 pm

1 stop40h 00m

$994

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Wed 10/28

1:15 am-5:40 pm

1 stop27h 25m

Busan Gimhae

Thu 11/5

6:55 pm-8:55 pm

1 stop40h 00m

$1,080

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 9/25

1:15 am-6:00 pm

1 stop27h 45m

Busan Gimhae

Sat 10/3

11:20 am-10:00 pm

1 stop23h 40m

$1,099

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Sat 10/10

1:15 am-6:00 pm

1 stop27h 45m

Busan Gimhae

Fri 10/16

11:20 am-10:00 pm

1 stop23h 40m

$1,099

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Wed 10/28

1:15 am-5:40 pm

1 stop27h 25m

Busan Gimhae

Thu 11/5

6:55 pm-5:44 am

2 stops24h 49m

$1,197

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Mon 10/26

1:15 am-5:40 pm

1 stop27h 25m

Busan Gimhae

Tue 11/3

6:55 pm-5:44 am

2 stops24h 49m

$1,225

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Mon 10/19

5:33 pm-10:00 am

2 stops27h 27m

Busan Gimhae

Sat 10/24

11:20 am-10:00 pm

1 stop23h 40m

$1,230

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Fri 10/9

1:15 am-6:00 pm

1 stop27h 45m

Busan Gimhae

Sat 10/17

11:20 am-10:00 pm

1 stop23h 40m

$1,232

Quickest round-trip

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Mon 10/26

12:50 pm-8:45 pm

1 stop18h 55m

Busan Gimhae

Mon 11/2

7:55 am-9:50 am

1 stop15h 55m

$1,589

Washington, D.C.Busan

IAD Washington, D.C. Dulles Intl - PUS Busan Gimhae

IADPUS

Washington, D.C. Dulles Intl

Wed 10/28

12:50 pm-8:45 pm

1 stop18h 55m

Busan Gimhae

Wed 11/4

12:00 pm-9:50 am

1 stop35h 50m

$1,708

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

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Other information

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

You could potentially save up to 2% 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

Best Price Found	$700
Fastest flight time	18h 30m
Direct flights	None

The best one-way flight to Busan from Washington, D.C. in the past 72 hours is $700. The best round-trip flight deal from Washington, D.C. to Busan found on momondo in the last 72 hours is $994.

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 September 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 $1,400	Free Cancellation	Rating 8.4 1,220 reviews		Search Korean Air flights

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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.

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Cheap flights from Washington, D.C. to Busan from $700

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Busan departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

STARLUX Airlines flights from Washington, D.C. to Busan

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

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

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Cheap Washington, D.C. to Busan (WAS to PUS) flight deals and tips

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

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

Why use momondo?

An easier way to manage your Busan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Airports servicing South Korea

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Busan. Availability may vary depending on flight origin and airline.

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