Cheapest return HOU–LGW flights, July

AirHint found the following cheapest return flights from Houston (HOU) to London (LGW) in July 2026 (see full year).

Return flights

08 Jul - 22 Jul Frontier Airlines
07 Jul - 22 Jul Frontier Airlines
29 Jul - 12 Aug Frontier Airlines
15 Jul - 22 Jul Frontier Airlines
21 Jul - 28 Jul Frontier Airlines
28 Jul - 12 Aug Frontier Airlines
28 Jul - 11 Aug Frontier Airlines
07 Jul - 15 Jul Frontier Airlines
28 Jul - 05 Aug Frontier Airlines
03 Jul - 10 Jul Allegiant Air
03 Jul - 07 Jul Frontier Airlines
13 Jul - 28 Jul Frontier Airlines
14 Jul - 28 Jul Frontier Airlines
24 Jul - 30 Jul Frontier Airlines
15 Jul - 05 Aug Frontier Airlines
31 Jul - 10 Aug Allegiant Air
29 Jul - 11 Aug Frontier Airlines
25 Jul - 08 Aug Frontier Airlines
06 Jul - 08 Aug Frontier Airlines
06 Jul - 07 Aug Allegiant Air

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.