AirHint found the following cheapest return flights from Houston (HOU) to Havana (HAV) in July 2025 (see full year).

Return flights

31 Jul - 04 Aug	United	direct
31 Jul - 03 Aug	United	direct
11 Jul - 18 Jul	Southwest Airlines
08 Jul - 15 Jul	Southwest Airlines
17 Jul - 20 Jul	Southwest Airlines
11 Jul - 13 Jul	Southwest Airlines
17 Jul - 20 Jul	United	direct
08 Jul - 15 Jul	United	direct
04 Jul - 07 Jul	Southwest Airlines
11 Jul - 18 Jul	United	direct
03 Jul - 06 Jul	Southwest Airlines
02 Jul - 07 Jul	Southwest Airlines

Also check the deals for one-way flights from Houston to Havana in July.

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 Houston to Havana in July from 378€

Return flights