Washington D.C. to South Korea flights

Deals to Seoul, South Korea are as low as $760 right now.
Not ready to book?
Download Hopper to watch.

Best Deals from WAS to South Korea

Discover the cheapest current deals from 433 recent searches matching your trip
  • $765
    Seoul, South Korea
    8 days in Sep
    Sat
    5
    Sun
    13
  • $765
    Seoul, South Korea
    7 days in Sep
    Wed
    16
    Wed
    23
  • $760
    Seoul, South Korea
    14 days in Aug
    Sun
    16
    Sun
    30
  • $765
    Seoul, South Korea
    14 days in Sep
    Tue
    1
    Tue
    15
  • $765
    Seoul, South Korea
    12 days in Sep
    Thu
    17
    Tue
    29
  • $765
    Seoul, South Korea
    12 days in Mar
    Thu
    18
    Tue
    30
  • When to Fly
    Prices range from $812 in October to $1,026 in February
  • Seoul, South Korea
    $760
    This is a good deal at 11% off
  • Busan, South Korea
    $4,925
    This is the best available price
  • Daegu, South Korea
    $13,772
    This is the best available price
  • From:
    Washington D.C. (BWI,DCA,IAD)
        
    To:
    South Korea (15 Airports)    
        
    Apply Changes