Earn point on your loyalty program!arrow arc left

Cheap flights from Buffalo (BUF) 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 Buffalo (BUF) to Lisbon (LIS)

How to find the cheapest flight from Buffalo (BUF) 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 Buffalo (BUF) 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 Buffalo (BUF) 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 Buffalo to Lisbon in August , September 2026

24 Aug - 10 Sep $ 1,077.00
BUF
Buffalo
JetBlue Airways
1 STOPS
LIS
Lisbon
LIS
Lisbon
JetBlue Airways
3 STOPS
BUF
Buffalo
Pick dates
25 Aug - 10 Sep $ 1,196.00
BUF
Buffalo
JetBlue Airways
1 STOPS
LIS
Lisbon
LIS
Lisbon
JetBlue Airways
1 STOPS
BUF
Buffalo
Pick dates
22 Aug - 10 Sep $ 2,189.00
BUF
Buffalo
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to Lisbon

24 Aug - 01 Sep $ 1,278.00
BUF
Buffalo
Frontier Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
Frontier Airlines
2 STOPS
BUF
Buffalo
Pick dates
26 Aug - 01 Sep $ 1,482.00
BUF
Buffalo
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
2 STOPS
BUF
Buffalo
Pick dates
26 Aug - 31 Aug $ 1,562.00
BUF
Buffalo
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
BUF
Buffalo
Pick dates

One-way flights to Lisbon from Buffalo

6:00 AM - 6:05 PM
TAP Portugal
1 Stops
18h 40m
BUF - LIS
$ 505
Kiwi
Pick dates
7:59 PM - 10:25 PM
United Airlines
1 Stops
9h 31m
BUF - LIS
$ 665
Kiwi
Pick dates
1:56 PM - 10:25 PM
United Airlines
2 Stops
15h 34m
BUF - LIS
$ 665
Kiwi
Pick dates

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