Flights from Seattle to Kos (SEA → KGS)

SEA
Seattle
Seattle Tacoma International, USA
KGS
Kos
Kos International Airport, Greece
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No direct flights found. Here are the 8 fastest 1-stop options.
viaCopenhagen(CPH)
SEA→CPH+1h 30mCPH→KGS
13h 28m
viaMunich(MUC)
SEA→MUC+1h 30mMUC→KGS
13h 34m
viaAmsterdam(AMS)
SEA→AMS+1h 30mAMS→KGS
13h 36m
viaFrankfurt(FRA)
SEA→FRA+1h 30mFRA→KGS
13h 36m
viaHelsinki(HEL)
SEA→HEL+1h 30mHEL→KGS
13h 37m
viaZurich(ZRH)
SEA→ZRH+1h 30mZRH→KGS
13h 42m
viaDublin(DUB)
SEA→DUB+1h 30mDUB→KGS
13h 47m
viaRome(FCO)
SEA→FCO+1h 30mFCO→KGS
13h 53m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Seattle to Kos? Currently, there are no direct flights from SEA to KGS. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Kos.

Cheap flights from Seattle to Kos Cheapest month to fly to Kos Flights from USA Flights to Greece Visa-free with USA passport All airports in Greece

Try a nearby airport to Seattle

Flights to Kos (KGS) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → KGS 52 km from SEA Everett → Kos USA · 9 destinations BLI → KGS 151 km from SEA Bellingham → Kos USA · 7 destinations YYJ → KGS 157 km from SEA Victoria → Kos Canada · 15 destinations YVR → KGS 205 km from SEA Vancouver → Kos Canada · 123 destinations PDX → KGS 207 km from SEA Portland → Kos USA · 90 destinations

Or try a nearby airport to Kos

Flights from Seattle (SEA) to other airports within 350 km of Kos.

SEA → BJV 71 km from KGS Seattle → Bodrum Turkiye · 62 destinations SEA → RHO 100 km from KGS Seattle → Rhodes Greece · 99 destinations SEA → SMI 100 km from KGS Seattle → Samos Greece · 17 destinations SEA → JTR 151 km from KGS Seattle → Thira Greece · 57 destinations SEA → DLM 152 km from KGS Seattle → Dalaman Turkiye · 49 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Kos (KGS)

Amsterdam (AMS) Athens (ATH) Bari (BRI) Basel, Switzerland/Mulhouse (BSL) Berlin (BER) Berne (BRN) Birmingham (BHX) Bologna (BLQ) All 62 destinations →