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WAS - PUS

$1,135 Find cheap flights from Washington, D.C. to Busan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Busan departing on 7/19. 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
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Busan, 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 Washington, D.C. to Busan, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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Cheap flight deals from Washington, D.C. to Busan (WAS-PUS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Busan 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
8:20 am - 7:35 pmBWI-PUS
22h 15m2 stops
7:00 am - 3:25 pmPUS-BWI
21h 25m2 stops
$1,658Korean Air
Find Deal
Sun, Oct 20 - Sun, Oct 27
6:00 am - 10:00 pmDCA-PUS
26h 00m2 stops
7:30 am - 7:58 pmPUS-DCA
50h 28m2 stops
$1,667
Find Deal
Wed, Nov 20 - Mon, Dec 2
6:30 am - 9:35 pmIAD-PUS
26h 05m2 stops
7:50 am - 10:26 amPUS-IAD
39h 36m3 stops
$1,669
Find Deal
Sun, Jul 21 - Tue, Aug 27
6:30 am - 9:35 pmIAD-PUS
26h 05m3 stops
7:50 am - 10:26 amPUS-IAD
39h 36m3 stops
$1,670
Find Deal
Sun, Jul 21 - Tue, Aug 27
6:03 am - 6:20 pmBWI-PUS
23h 17m2 stops
10:45 am - 8:54 amPUS-BWI
35h 09m2 stops
$2,123Delta
Find Deal
Thu, Jul 18 - Wed, Jul 31
5:20 pm - 7:50 pmDCA-PUS
37h 30m2 stops
8:50 pm - 9:15 pmPUS-DCA
37h 25m2 stops
$2,155Philippine Airlines
Find Deal
Sun, Sep 22 - Fri, Sep 27
6:03 am - 6:20 pmBWI-PUS
23h 17m2 stops
4:25 pm - 8:54 amPUS-BWI
29h 29m2 stops
$2,170Delta
Find Deal
Thu, Jul 18 - Wed, Jul 31
5:20 pm - 7:50 pmDCA-PUS
37h 30m2 stops
8:50 pm - 9:14 pmPUS-DCA
37h 24m2 stops
$2,338Philippine Airlines
Find Deal
Thu, Jul 11 - Thu, Jul 18
6:25 pm - 6:20 pmIAD-PUS
34h 55m2 stops
8:00 am - 7:10 pmPUS-IAD
48h 10m2 stops
$2,422Air France
Find Deal
Mon, Jul 1 - Sun, Jul 14
6:00 am - 11:35 amBWI-PUS
39h 35m2 stops
12:35 pm - 10:46 pmPUS-BWI
48h 11m2 stops
$15,231China Eastern
Find Deal
Wed, Nov 20 - Mon, Dec 2

Flights from Washington, D.C. to Busan - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Busan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Busan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Busan from Washington, D.C. were found on Delta ($1,135) and Philippine Airlines ($1,422), and the lowest round-trip tickets were found on Korean Air ($1,658) and Delta ($2,123).

Good to know

Low season

March

High season

November

Cheapest flight

$1,135
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Baltimore to Busan

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

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Busan was $1,135 for a one-way ticket and $1,658 for a round-trip.

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

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

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

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Busan Gimhae is the only airport in Busan. You’ll usually find the cheapest deals if you fly from Baltimore/Washington Airport.

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

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

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

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

  • Which is the best airline for flights from Washington, D.C. to Busan, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Busan are Korean Air and Delta. With an average price for the route of $2,149 and an overall rating of 8.5, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $1,944 and an overall rating of 8.0.

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

    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 Washington, D.C. to Busan.

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

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

    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 Busan with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Busan?

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

See more FAQs

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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Busan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Busan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1132 reviews
8.3Comfort
8.2Food
8.2Entertainment
8.8Crew
8.6Boarding
Airline reviews

My flight with Korean Air went quite well, I've flown with them for many years and have grown accustomed to their great service.

10.0 ExcellentAnonymous, Jun 2024MNL - ICN
Read more about Korean Air reviews

My flight with Korean Air went quite well, I've flown with them for many years and have grown accustomed to their great service.

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Book cheap flights from Washington, D.C. to Busan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Busan found on KAYAK in the last 72 hours.
7/19Fri
2 stopsDelta
21h 54mBWI-PUS
$1,135
7/19Fri
2 stops
34h 14mIAD-PUS
$1,249
7/19Fri
2 stopsPhilippine Airlines
46h 23mDCA-PUS
$1,422
7/19Fri
1 stopKorean Air
28h 55mIAD-PUS
$2,131
7/19Fri
3 stops
43h 47mDCA-PUS
$4,398

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Flights to Busan

Destination:

Busan (PUS)South Korea

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