Flights from Seattle to Ostend (SEA to OST)

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Frequently asked questions

Are there direct flights from Seattle to Ostend? Currently, there are no direct flights from SEA to OST. 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 → Ostend.

Try a nearby airport to Seattle

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

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

Or try a nearby airport to Ostend

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

SEA → LIL 72 km from OST Seattle → Lille France · 55 destinations SEA → ANR 111 km from OST Seattle → Antwerp Belgium · 5 destinations SEA → BRU 118 km from OST Seattle → Brussels Belgium · 183 destinations SEA → RTM 137 km from OST Seattle → Rotterdam Netherlands · 52 destinations SEA → CRL 139 km from OST Seattle → Brussels Belgium · 132 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 Ostend (OST)

Alicante (ALC) Antalya (AYT) Chania (CHQ) Corvera (RMU) Eskisehir (AOE) Heraklion (HER) Hurghada (HRG) Ibiza (IBZ) All 13 destinations →

Flights from Seattle to Ostend (SEA → OST)