Trip.com
>
Flights
>
Flights to South Korea
>
Flights to Busan
Hotels in Busan
>
Flights from Washington D.C. to Busan

Cheap flight deals from Washington D.C. to Busan

Find the cheapest flights from Washington D.C. to Busan within the next 3 months. Book one way flights from PLN 3,883 or round trip flights from PLN 6,039.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Washington D.C. to Busan

The distance between Washington D.C. and Busan is about 11,357.79 km. The most popular month to Busan is May. The off-season for travel is April.

Cheapest one-way flight price PLN 3,883
Cheapest round-trip ticket price PLN 6,039
Off-season for travel April
Peak season for travel May
Flight distance 11,357.79 km

When is the cheapest time to fly from Washington D.C. to Busan?

The cheapest time for Washington D.C. to Busan flights: Sep 21 to Sep 28 — one way flight prices from PLN 2,210.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Busan (PUS) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Busan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Busan (PUS) cost?

    According to Trip.com's data, the lowest price is around PLN 8,487.

How to find a cheap flight from Washington D.C. to Busan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Busan. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Washington D.C. to Busan ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Washington D.C. to Busan for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is PLN 3883 for a one-way ticket on Mon, Aug 25.
2
Compare cheap Washington D.C. to Busan flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Washington D.C. to Busan. The most affordable airline currently operating on this route is Korean Air.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Washington D.C. to Busan route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Washington D.C. to Busan flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Washington D.C. to Busan to access exclusive deals just for you.

Find Cheap Flights & Deals on Trip.com