Washington D.C. to Seoul, South Korea flights

Deals as low as $765 right now.
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Best Deals from WAS to SEL

Discover the cheapest current deals from 377 recent searches matching your trip
  • $872
    Seoul, South Korea
    2 days in Aug
    Sat
    15
    Mon
    17
  • $835
    Seoul, South Korea
    4 days in Aug
    Thu
    13
    Mon
    17
  • $870
    Seoul, South Korea
    4 days in Oct
    Fri
    2
    Tue
    6
  • $765
    Seoul, South Korea
    7 days in Nov
    Mon
    16
    Mon
    23
  • $765
    Seoul, South Korea
    7 days in Jan
    Thu
    7
    Thu
    14
  • $765
    Seoul, South Korea
    14 days in Sep & Oct
    Sun
    20
    Sun
    4
  • When to Fly
    Prices range from $801 in October to $973 in June
    Details:
    Good deals for this route are priced below 770.0

    The cheapest round trip flights from WAS to SEL for any dates in the next six months were priced from about $770 - $830 and around $2110 (nonstop).

    Fly out on a Monday, return on a Monday, save up to $130.

    The best day to depart a roundtrip ticket from Washington D.C. to Seoul is Monday, saving $70. The best day to return is Monday, saving up to $60.

    From:
    Washington D.C. (BWI,DCA,IAD)
        
    To:
    Seoul, South Korea (GMP,ICN)    
        
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