Cheapest return flights from Houston to London in July from $778

Best time to book flights for Houston (IAH) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to London (LGW) in July 2025 (see full year).

Return flights

08 Jul - 15 Jul Spirit Airlines
03 Jul - 11 Jul Spirit Airlines
15 Jul - 05 Aug Spirit Airlines
12 Jul - 16 Aug Spirit Airlines
09 Jul - 23 Jul Spirit Airlines
08 Jul - 22 Jul Spirit Airlines
31 Jul - 05 Aug Spirit Airlines
31 Jul - 16 Aug Spirit Airlines
09 Jul - 22 Jul Spirit Airlines
04 Jul - 06 Jul Spirit Airlines
01 Jul - 07 Jul Spirit Airlines
06 Jul - 21 Jul Spirit Airlines
18 Jul - 21 Jul Spirit Airlines
22 Jul - 29 Jul Spirit Airlines
14 Jul - 01 Aug Spirit Airlines
18 Jul - 01 Aug Spirit Airlines
05 Jul - 07 Aug Spirit Airlines
13 Jul - 07 Aug Spirit Airlines
26 Jul - 04 Aug Spirit Airlines
25 Jul - 03 Aug Spirit Airlines

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

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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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