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 November , December 2026

30 Nov - 09 Dec $ 1,070.00
BFI
Seattle
Air Excursions
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Nov - 09 Dec $ 1,114.00
BFI
Seattle
Air Excursions
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Nov - 14 Dec $ 1,125.00
BFI
Seattle
Air Excursions
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Lisbon

16 Nov - 01 Dec $ 1,729.00
BFI
Seattle
Air Excursions
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 01 Dec $ 1,819.00
BFI
Seattle
Air Excursions
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
16 Nov - 01 Dec $ 1,842.00
BFI
Seattle
Air Excursions
2 STOPS
LIS
Lisbon
LIS
Lisbon
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Lisbon from Seattle

5:25 AM - 8:30 AM
Icelandair
2 Stops
23h 20m
BFI - LIS
$ 619
Kiwi
Pick dates
5:25 AM - 8:25 AM
Icelandair
2 Stops
23h 20m
BFI - LIS
$ 652
Kiwi
Pick dates
8:05 AM - 8:30 AM
Icelandair
2 Stops
20h 40m
BFI - LIS
$ 663
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.