- Cheapest roundtrip flight
- from€588
- Flight distance
- 8,395 km
- Time difference
Flight schedule from Seattle-Tacoma (SEA) to Basel (BSL)
Select a travel date in the flight schedule for the route from Seattle-Tacoma (SEA) to Basel (BSL) and compare affordable flight deals.
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Matching outbound flightsSEA–BSL · 0 of 0
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durationstopovers
- 12 – 18 October 2026
- 19 – 25 October 2026
- 26 Oct – 1 Nov 2026
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No flights could be found for this week (yet). Please use the search form.