Washington D.C. to South Korea flights

Deals to Seoul, South Korea are as low as $756 right now.
Not ready to book?
Download Hopper to watch.

Best Deals from WAS to South Korea

Discover the cheapest current deals from 280 recent searches matching your trip
  • $756
    Seoul, South Korea
    7 days in Nov
    Sun
    22
    Sun
    29
  • $765
    Seoul, South Korea
    14 days in Oct
    Sun
    11
    Sun
    25
  • $765
    Seoul, South Korea
    14 days in Oct
    Mon
    12
    Mon
    26
  • $878
    Seoul, South Korea
    7 days in Aug
    Sat
    8
    Sat
    15
  • $900
    Seoul, South Korea
    9 days in Aug
    Mon
    3
    Wed
    12
  • $900
    Seoul, South Korea
    8 days in Aug
    Tue
    4
    Wed
    12
  • When to Fly
    Prices range from $783 in September to $1,242 in December
  • Seoul, South Korea
    $756
    This is a good deal at 24% off
  • Busan, South Korea
    $3,466
    This is the best available price
  • From:
    Washington D.C. (BWI,DCA,IAD)
        
    To:
    South Korea (15 Airports)    
        
    Apply Changes