Cheap flights from Basel, Switzerland to Seattle, USA for only €382 roundtrip with British Airways and American Airlines.
DEPART:
Basel, Switzerland
ARRIVE:
Seattle, USA
RETURN:
Basel, Switzerland
DATES:
Availability from October to November 2023
3rd-10th Oct
5th-11th Oct
5th-12th Oct
10th-17th Oct
17th-24th Oct
17th-25th Oct
17th-26th Oct
18th-24th Oct
18th-25th Oct
18th-26th Oct
19th-25th Oct
19th-26th Oct
24th-31st Oct
24th Oct – 2nd Nov
25th-31st Oct
25th Oct – 2nd Nov
30th Oct – 8th Nov
31st Oct – 8th Nov
31st Oct – 9th Nov
1st-9th Nov
2nd-11th Nov
4th-12th Nov
4th-13th Nov
and more…
STOPS:
London
Chicago (incoming only)
AIRLINES:
British Airways
American Airlines