Cheapest return flights from Houston to London in July from $656

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

23 Jul - 18 Aug Spirit Airlines
13 Jul - 07 Aug Spirit Airlines
16 Jul - 13 Aug Spirit Airlines
09 Jul - 15 Jul Spirit Airlines
10 Jul - 14 Jul Spirit Airlines
21 Jul - 01 Aug Spirit Airlines
01 Jul - 16 Jul Spirit Airlines
09 Jul - 14 Jul Spirit Airlines
02 Jul - 16 Jul Spirit Airlines
17 Jul - 25 Jul Spirit Airlines
15 Jul - 23 Jul Spirit Airlines
14 Jul - 01 Aug Spirit Airlines
15 Jul - 22 Jul Spirit Airlines
06 Jul - 20 Jul Spirit Airlines
21 Jul - 29 Jul Spirit Airlines
25 Jul - 02 Aug Spirit Airlines
21 Jul - 02 Aug Spirit Airlines
24 Jul - 11 Aug jetBlue

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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