$2,387 Cheap Japan Airlines flights Busan (PUS) to Washington (IAD)

View $2,387 flight on Thu, Feb 19, 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$2,387 Cheap Japan Airlines flights Busan (PUS) to Washington (IAD)

Prices were available within the past 7 days and start at $2,387 for one-way flights and $4,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Mon, Mar 16 - Fri, Mar 20
PUS
Busan
IAD
Washington
$4,100 Roundtrip, found 3 days ago
$4,100
Roundtrip
found 3 days ago
Select Japan Airlines flight, departing Mon, Mar 16 from Busan to Washington, returning Fri, Mar 20, priced at $4,100 found 3 days ago
*Available to One Key members.