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

Return flights

28 Oct - 04 Nov	Air France
29 Oct - 05 Nov	Air France
30 Oct - 06 Nov	Air France
27 Oct - 03 Nov	Virgin Atlantic
26 Oct - 02 Nov	Air France
25 Oct - 01 Nov	Delta
14 Oct - 21 Oct	Air France
15 Oct - 22 Oct	Air France
31 Oct - 07 Nov	Air France
17 Oct - 24 Oct	Air France
23 Oct - 30 Oct	Delta
24 Oct - 31 Oct	Delta
01 Oct - 08 Oct	Air France
22 Oct - 29 Oct	Delta
07 Oct - 14 Oct	Delta
08 Oct - 15 Oct	Delta
16 Oct - 23 Oct	Delta

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

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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Cheapest return flights from Kansas City to Lisbon in October from $540

Return flights