Cheapest return flights from Houston (IAH) to London (LGW), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Aug 25 Aug Frontier Airlines
16 Aug 31 Aug Frontier Airlines
18 Aug 26 Aug Frontier Airlines
19 Aug 31 Aug Frontier Airlines
28 Aug 02 Sep jetBlue
12 Aug 18 Aug Frontier Airlines
11 Aug 18 Aug Frontier Airlines
19 Aug 26 Aug Frontier Airlines
15 Aug 24 Aug Frontier Airlines
15 Aug 19 Aug Frontier Airlines
18 Aug 29 Aug Frontier Airlines
23 Aug 12 Sep Frontier Airlines
26 Aug 04 Sep Frontier Airlines
26 Aug 30 Sep Frontier Airlines
27 Aug 30 Sep Frontier Airlines
25 Aug 30 Sep Frontier Airlines
20 Aug 03 Sep Frontier Airlines
24 Aug 30 Sep Air France
28 Aug 30 Sep jetBlue
29 Aug 30 Sep jetBlue
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deals for one-way flights from Houston to London in August.

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Updated May 21, 2026.

About these fares

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