Find flights
Deals
When to book
FAQs & Tips

PUS - IAD

Find cheap flights from Busan to Washington, D.C. from $1,548

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Busan to Dulles Intl departing on 10/31. 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
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Busan to Washington, D.C., 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 Busan to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Busan to Dulles Intl (PUS-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Busan to Dulles Intl 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
7:00 am - 11:28 pmPUS-IAD
29h 28m2 stops
6:15 am - 6:25 pmIAD-PUS
22h 10m2 stops
$1,548Delta
Find Deal
Thu, Oct 31 - Mon, Nov 4
7:55 am - 11:28 pmPUS-IAD
28h 33m2 stops
6:15 am - 8:45 pmIAD-PUS
24h 30m2 stops
$1,552Delta
Find Deal
Thu, Oct 31 - Mon, Nov 4
4:05 pm - 11:28 pmPUS-IAD
20h 23m2 stops
11:50 am - 8:45 pmIAD-PUS
18h 55m1 stop
$1,571Delta
Find Deal
Thu, Oct 31 - Mon, Nov 4
12:45 pm - 11:08 amPUS-IAD
35h 23m3 stops
10:50 am - 11:45 amIAD-PUS
35h 55m3 stops
$1,573
Find Deal
Mon, Jun 3 - Mon, Jun 10
4:05 pm - 11:28 pmPUS-IAD
20h 23m2 stops
11:50 am - 6:25 pmIAD-PUS
16h 35m1 stop
$1,575Delta
Find Deal
Thu, Oct 31 - Mon, Nov 4
7:55 am - 10:50 amPUS-IAD
15h 55m1 stop
11:50 am - 8:45 pmIAD-PUS
18h 55m1 stop
$1,643Korean Air
Find Deal
Thu, Oct 31 - Mon, Nov 4
7:55 am - 10:50 amPUS-IAD
15h 55m1 stop
11:50 am - 6:25 pmIAD-PUS
16h 35m1 stop
$1,648Korean Air
Find Deal
Thu, Oct 31 - Mon, Nov 4
6:05 pm - 7:12 amPUS-IAD
26h 07m2 stops
7:20 pm - 11:45 amIAD-PUS
27h 25m2 stops
$2,419Air China
Find Deal
Mon, May 20 - Thu, May 30
12:45 pm - 3:10 pmPUS-IAD
39h 25m1 stop
7:20 pm - 11:45 amIAD-PUS
27h 25m2 stops
$2,519Air China
Find Deal
Mon, Jun 3 - Mon, Jun 10
6:05 pm - 3:10 pmPUS-IAD
34h 05m1 stop
6:25 pm - 4:35 pmIAD-PUS
33h 10m2 stops
$2,622
Find Deal
Mon, May 20 - Thu, May 30

Good to know

Cheapest flight

$1,548
Flight from Busan to Washington, D.C.

When to book flights from Busan to Dulles Intl

Are your dates flexible? Find out the best times to travel from Busan to Dulles Intl 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 Busan to Washington, D.C. flights

  • What is the cheapest flight from Busan to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Busan to Washington, D.C. Dulles Intl Airport was $1,548 for a round-trip ticket.

  • Do I need a passport to fly between Busan and Washington, D.C.?

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

  • Which airports will I be using when flying from Busan to Washington, D.C.?

    When flying out of Busan you will be using Busan Gimhae. You will be landing at Washington, D.C., also known as Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Busan to Washington, D.C.?

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

  • Which airline alliances offer flights from Busan to Washington, D.C.?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Busan and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Busan to Washington, D.C.?

    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 Busan to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Busan to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Busan 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 Busan to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Busan with another airline. Booking your flights between Busan and IAD 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 Busan to Washington, D.C.?

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

See more FAQs

Last minute flights from Busan to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Busan to Washington, D.C. that are departing in the next 10 days.
5/7Tue
multi-stopKorean Air
16h 15mPUS-IAD
5/11Sat
multi-stopKorean Air
29h 10mIAD-PUS
$2,195
5/8Wed
multi-stop
16h 15mPUS-IAD
5/11Sat
multi-stop
55h 30mIAD-PUS
$2,474
5/8Wed
multi-stopKorean Air
17h 15mPUS-IAD
5/11Sat
multi-stopKorean Air
31h 10mIAD-PUS
$2,637
5/8Wed
multi-stop
32h 25mPUS-IAD
5/11Sat
multi-stop
34h 25mIAD-PUS
$2,652
5/7Tue
multi-stop
45h 00mPUS-IAD
5/11Sat
multi-stop
34h 55mIAD-PUS
$2,833

Search by stops

Search by airline

Search by price

Busan - Washington, D.C. Flights

Departure:

Busan (PUS)South Korea

Destination:

Washington, D.C. (IAD)United States

Return flight deals:

Washington, D.C. - Busan

Cabin classes: