Cheap Flights from Washington (IAD) to Kos (KGS)
Popular airlines from Washington Dulles Intl. Airport (IAD) to Kos (KGS-Kos Island Intl.)
British AirwaysBritish Airways
Swiss International Air LinesSwiss International Air Lines
Austrian AirlinesAustrian Airlines
LufthansaLufthansa
Brussels AirlinesBrussels Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave on select hotels after you book a flight*
Find the right fitWe search billions of combinations of flights to help you find your next adventure
Travel information
Origin airport | Washington Dulles Intl. Airport |
|---|---|
Destination airport | Kos |
Distance | 8,591 km away |
Airlines serving | British Airways, Swiss International Air Lines, Austrian Airlines, Lufthansa, Brussels Airlines |
Popular airline | British Airways |
*Available to One Key members.