Cheapest return flights from Houston to Barcelona in October from 443€

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

Return flights

14 Oct - 21 Oct Spirit Airlines
24 Oct - 31 Oct Frontier Airlines
08 Oct - 15 Oct Spirit Airlines
22 Oct - 15 Nov Spirit Airlines
27 Oct - 03 Nov Spirit Airlines
22 Oct - 29 Oct Spirit Airlines
15 Oct - 22 Oct American Airlines
27 Oct - 12 Nov Frontier Airlines
18 Oct - 31 Oct Spirit Airlines
16 Oct - 23 Oct Frontier Airlines
28 Oct - 04 Nov Spirit Airlines
01 Oct - 08 Oct Air Canada
11 Oct - 16 Oct Frontier Airlines
13 Oct - 20 Oct Air Canada
29 Oct - 05 Nov Spirit Airlines
30 Oct - 06 Nov Spirit Airlines
31 Oct - 07 Nov Iberia
25 Oct - 15 Nov Frontier Airlines
24 Oct - 15 Nov Spirit Airlines
29 Oct - 22 Nov Air Canada

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

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.

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