Swiss cities to Seattle, USA from only €380 roundtrip (Jan-May dates)

Flight deals from Basel or Geneva, Switzerland to Seattle, USA | Secret Flying
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Cheap flights from Basel or Geneva, Switzerland to Seattle, USA from only €380 roundtrip with British Airways.


Depart from:
Basel: €380
Geneva: €381-€383


Basel/Geneva, Switzerland


Seattle, USA


Basel/Geneva, Switzerland


Availability from January to May 2023

Example dates:


Basel – Seattle: €380
29th Jan – 5th Feb
31st Jan – 7th Feb
21st-28th Feb
23rd Feb – 2nd Mar
28th Feb – 7th Mar
7th-14th Mar
11th-18th Mar
14th-21st Mar
20th-27th Mar
21st-28th Mar
22nd-29th Mar
28th Mar – 4th Apr
4th-11th Apr
12th-19th Apr
19th-26th Apr
20th-27th Apr
23rd-30th Apr
24th Apr – 1st May
25th Apr – 2nd May
30th Apr – 7th May
3rd-10th May
9th-16th May


Geneva – Seattle: €381-€383
26th Jan – 2nd Feb
5th-12th Feb
6th-13th Feb
7th-14th Feb
9th-16th May

and more…




British Airways




Price screenshot

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