Cheapest return flights from Kansas City to Lisbon in October from $663

AirHint found the following cheapest return flights from Kansas City (MCI) to Lisbon (LIS) in October 2025 (see full year).

Return flights

21 Oct - 28 Oct United
22 Oct - 29 Oct United
15 Oct - 22 Oct Iberia
15 Oct - 24 Oct British Airways
23 Oct - 30 Oct United
24 Oct - 31 Oct United
06 Oct - 13 Oct Spirit Airlines
07 Oct - 14 Oct Spirit Airlines
17 Oct - 24 Oct United
18 Oct - 25 Oct Scandinavian Airlines
25 Oct - 01 Nov United

Also check the deals for one-way flights from Kansas City to Lisbon in October.

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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.

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