Cheapest one-way flights from Houston (HOU) to London (LGW), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
11 Sep Frontier Airlines
12 Sep Frontier Airlines
13 Sep Frontier Airlines
07 Sep Frontier Airlines
10 Sep Frontier Airlines
19 Sep Frontier Airlines
04 Sep jetBlue
27 Sep Frontier Airlines
06 Sep Frontier Airlines
02 Sep Frontier Airlines
Powered by

deals for return flights from Houston to London in September.

Book a cheap hotel in London

Cheap car rent in Gatwick

Updated Jul 22, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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