Round-trip from | $484 (British Airways) |
---|---|
One-way from | $342 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $694 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Tue 11/4
1:40 pm-2:05 pm
1 stop15h 25m
Basel EuroAirport Swiss
Tue 11/11
11:15 am-11:50 am
1 stop33h 35m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Sun 9/7
1:30 pm-10:50 pm
1 stop24h 20m
Basel EuroAirport Swiss
Wed 9/24
6:40 am-11:35 am
1 stop13h 55m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Sun 11/9
9:25 am-7:40 pm
2 stops25h 15m
Basel EuroAirport Swiss
Fri 11/21
6:40 am-12:10 pm
1 stop14h 30m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Tue 9/9
1:55 pm-9:40 pm
1 stop22h 45m
Basel EuroAirport Swiss
Wed 9/24
10:10 am-5:40 pm
1 stop16h 30m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Sun 11/2
8:00 pm-1:10 pm
2 stops32h 10m
Basel EuroAirport Swiss
Tue 11/11
10:40 am-9:56 pm
2 stops20h 16m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Fri 10/31
3:00 pm-1:35 pm
1 stop14h 35m
Basel EuroAirport Swiss
Fri 11/14
6:40 am-12:10 pm
1 stop14h 30m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Mon 11/10
7:00 am-7:45 pm
2 stops27h 45m
Basel EuroAirport Swiss
Mon 11/17
10:10 am-8:54 pm
2 stops43h 44m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Mon 7/21
12:20 am-12:25 pm
2 stops27h 05m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Tue 7/29
1:30 pm-10:55 am
1 stop12h 25m
SeattleBasel
SEA - BSL
SEABSL
Seattle/Tacoma Intl
Fri 7/11
5:05 pm-10:55 pm
1 stop20h 50m
Currently, January is the cheapest month in which you can book a flight from Seattle to Basel (average of $545). Flying from Seattle to Basel in June is currently the most expensive (average of $1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the evening, when flights are generally more expensive, you can save up to 5% on flights from Seattle to Basel by exploring options for tickets in the morning.
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$443 | Average$694 | FlexibilityNo cancel fee | On-time70% |