Find Cheap Flights from Basel EuroAirport Swiss to Seattle

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Basel EuroAirport Swiss to Seattle

(Round-trip)
Depart: Mon Jun 5 2017 Return: Sun Jun 11 2017 Trip spans 7 days
Delta
Delta
BSL
2:10a
SEA
4:04p
13h 54m
1 stop
SEA
7:28a
BSL
12:50a
17h 22m
2 stops
Depart: Wed Jun 21 2017 Return: Sun Jul 9 2017 Trip spans 19 days
$1071
Select
British Airways
British Airways
BSL
7:55a
SEA
10:10p
14h 15m
1 stop
SEA
9:30a
BSL
10:10p
12h 40m
1 stop
Depart: Tue Oct 17 2017 Return: Thu Nov 2 2017 Trip spans 17 days
$1083
Select
Lufthansa
Lufthansa
BSL
7:15a
SEA
11:35p
16h 20m
2 stops
SEA
11:05a
BSL
6:15a
19h 10m
1 stop
Depart: Mon Oct 16 2017 Return: Sat Nov 4 2017 Trip spans 20 days
$1127
Select
Brussels Airlines
Brussels Airlines
BSL
1:45p
SEA
2:41a
36h 56m
2 stops
SEA
6:27a
BSL
4:45a
23h 18m
2 stops
Depart: Wed Jun 28 2017 Return: Thu Jul 27 2017 Trip spans 30 days
$1150
Select
American Airlines
American Airlines
BSL
7:55a
SEA
3:42a
19h 47m
2 stops
SEA
5:52a
BSL
10:10p
16h 18m
2 stops
Depart: Mon Jun 19 2017 Return: Tue Jun 27 2017 Trip spans 9 days
$1179
Select
KLM
KLM
BSL
2:25p
SEA
4:04p
25h 39m
1 stop
SEA
10:08a
BSL
4:55a
18h 47m
2 stops
Depart: Fri Jun 30 2017 Return: Mon Jul 24 2017 Trip spans 25 days
$1201
Select
United
United
BSL
2:10a
SEA
3:42a
25h 32m
2 stops
SEA
7:44p
BSL
12:40a
28h 56m
2 stops
Depart: Mon Jul 3 2017 Return: Wed Jul 19 2017 Trip spans 17 days
$1331
Select
Air France
Air France
BSL
2:35p
SEA
4:40p
26h 05m
1 stop
SEA
9:07a
BSL
5:00a
19h 53m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
$1154
Select
Lufthansa
Lufthansa
BSL
7:15a
SEA
11:31p
16h 16m
2 stops
SEA
10:20a
BSL
3:00a
16h 40m
2 stops
Depart: Tue Jun 27 2017 Return: Wed Jul 26 2017 Trip spans 30 days
$1213
Select
United
United
BSL
4:15a
SEA
5:15a
25h 00m
2 stops
SEA
8:50p
BSL
6:40p
21h 50m
2 stops
Depart: Thu Jun 15 2017 Return: Wed Jun 21 2017 Trip spans 7 days
$1154
Select
Lufthansa
Lufthansa
BSL
7:20a
SEA
11:31p
16h 11m
2 stops
SEA
10:20a
BSL
3:00a
16h 40m
2 stops
Depart: Mon Jul 10 2017 Return: Sun Jul 16 2017 Trip spans 7 days
$1323
Select
KLM
KLM
BSL
2:20a
SEA
3:57p
13h 37m
1 stop
SEA
2:05p
BSL
4:55a
14h 50m
1 stop
Depart: Thu Jun 29 2017 Return: Mon Jul 24 2017 Trip spans 26 days
$1213
Select
United
United
BSL
10:20a
SEA
6:33a
20h 13m
2 stops
SEA
7:10p
BSL
6:40p
23h 30m
2 stops
Depart: Tue Jun 20 2017 Return: Tue Jun 27 2017 Trip spans 8 days
$1155
Select
Lufthansa
Lufthansa
BSL
7:15a
SEA
11:35p
16h 20m
2 stops
SEA
10:00a
BSL
12:40a
14h 40m
1 stop
Depart: Fri Jul 7 2017 Return: Tue Jul 18 2017 Trip spans 12 days
$1348
Select
KLM
KLM
BSL
2:20a
SEA
6:57p
16h 37m
1 stop
SEA
6:09a
BSL
12:50a
18h 41m
2 stops
Depart: Mon Jun 26 2017 Return: Mon Jul 24 2017 Trip spans 29 days
$1226
Select
United
United
BSL
10:20a
SEA
8:04p
33h 44m
2 stops
SEA
7:10p
BSL
6:40p
23h 30m
2 stops
Depart: Fri Oct 13 2017 Return: Thu Nov 2 2017 Trip spans 21 days
$1160
Select
Lufthansa
Lufthansa
BSL
2:25a
SEA
6:50p
16h 25m
2 stops
SEA
11:05a
BSL
1:35a
14h 30m
1 stop
Depart: Sat Jul 8 2017 Return: Tue Jul 18 2017 Trip spans 11 days
$1348
Select
KLM
KLM
BSL
2:10a
SEA
3:57p
13h 47m
1 stop
SEA
6:09a
BSL
12:50a
18h 41m
2 stops
Depart: Sun Jun 25 2017 Return: Mon Jul 24 2017 Trip spans 30 days
$1238
Select
United
United
BSL
4:15a
SEA
10:24p
18h 09m
2 stops
SEA
7:10p
BSL
6:40p
23h 30m
2 stops
Depart: Sat Oct 14 2017 Return: Thu Nov 2 2017 Trip spans 20 days
$1160
Select
Lufthansa
Lufthansa
BSL
7:20a
SEA
11:35p
16h 15m
2 stops
SEA
7:55a
BSL
10:00p
14h 05m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Basel
$961
Destination

Seattle
$961