Cheapest return flights from Houston to Lisbon in October from 471€

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

Return flights

28 Oct - 05 Nov Air France
29 Oct - 05 Nov Air France
27 Oct - 04 Nov Air France
29 Oct - 06 Nov Air France
26 Oct - 03 Nov Air France
30 Oct - 06 Nov Air France
20 Oct - 28 Oct KLM
30 Oct - 07 Nov Air France
30 Oct - 08 Nov United
23 Oct - 29 Oct KLM
31 Oct - 07 Nov KLM
24 Oct - 30 Oct Air France
26 Oct - 01 Nov Air France
20 Oct - 26 Oct Turkish Airlines
26 Oct - 31 Oct Spirit Airlines
19 Oct - 26 Oct Turkish Airlines
18 Oct - 26 Oct WestJet

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

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