Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Lisbon (LIS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)

How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Lisbon in May , June 2026

29 May - 19 Jun $ 1,199.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
26 May - 19 Jun $ 1,294.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 18 Jun $ 1,367.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Lisbon

29 May - 01 Jun $ 1,751.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 01 Jun $ 1,761.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 May - 01 Jun $ 1,796.00
BFI
Seattle
Air Excursions
3 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Lisbon from Seattle

2:45 PM - 6:45 AM
Norwegian Air Sweden
3 Stops
34h 50m
BFI - LIS
$ 638
Kiwi
Pick dates
8:05 AM - 2:50 PM
Norwegian Air Shuttle
3 Stops
25h 55m
BFI - LIS
$ 723
Kiwi
Pick dates
8:05 AM - 1:00 PM
TAP Portugal
3 Stops
24h 5m
BFI - LIS
$ 842
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.