Cheapest return flights from Minneapolis to Lisbon in September from $681

Best time to book flights for Minneapolis (MSP) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Minneapolis (MSP) to Lisbon (LIS) in September 2025 (see full year).

Return flights

15 Sep - 26 Sep Sun Country Airlines
30 Sep - 07 Oct Air Canada
01 Sep - 15 Sep Sun Country Airlines
17 Sep - 24 Sep Air Canada
12 Sep - 26 Sep Sun Country Airlines
02 Sep - 17 Sep Sun Country Airlines
16 Sep - 23 Sep Air Canada
19 Sep - 26 Sep Air Canada
09 Sep - 16 Sep Air Canada
25 Sep - 02 Oct Air Canada
10 Sep - 17 Sep Air Canada
06 Sep - 20 Sep Icelandair

Also check the deals for one-way flights from Minneapolis to Lisbon in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon