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 Oct 16 2017 Return: Sun Oct 22 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BSL
12:00a
SEA
1:45p
13h 45m
1 stop
SEA
12:00a
BSL
10:35p
22h 35m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 29 2017 Trip spans 22 days
$1011
Select
Condor
Condor
BSL
12:00a
SEA
2:00p
14h 00m
1 stop
SEA
12:00a
BSL
6:45p
18h 45m
1 stop
Depart: Thu Dec 21 2017 Return: Tue Jan 2 2018 Trip spans 13 days
$1185
Select
Delta
Delta
BSL
12:00a
SEA
2:28p
14h 28m
1 stop
SEA
12:00a
BSL
5:40p
17h 40m
2 stops
Depart: Mon Dec 18 2017 Return: Wed Dec 27 2017 Trip spans 10 days
$1210
Select
Lufthansa
Lufthansa
BSL
12:00a
SEA
2:45p
14h 45m
2 stops
SEA
12:00a
BSL
2:20p
14h 20m
2 stops
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BSL
12:00a
SEA
3:05p
15h 05m
1 stop
SEA
12:00a
BSL
2:20p
14h 20m
1 stop
Depart: Thu Nov 23 2017 Return: Thu Dec 7 2017 Trip spans 15 days
$1089
Select
Multiple Airlines
Multiple Airlines
BSL
12:00a
SEA
6:20p
18h 20m
1 stop
SEA
12:00a
BSL
6:30p
18h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Basel
$703
Destination

Seattle
$703