Cheapest return HOU–LGW flights, June

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

Return flights

03 Jun - 08 Jun Frontier Airlines
03 Jun - 09 Jun Frontier Airlines
04 Jun - 09 Jun Frontier Airlines
05 Jun - 09 Jun Frontier Airlines
02 Jun - 08 Jun Frontier Airlines
04 Jun - 16 Jun Frontier Airlines
15 Jun - 22 Jun WestJet
03 Jun - 16 Jun Frontier Airlines
14 Jun - 23 Jun Allegiant Air
17 Jun - 29 Jun Frontier Airlines
30 Jun - 21 Jul Frontier Airlines
23 Jun - 07 Jul Frontier Airlines
27 Jun - 10 Jul Frontier Airlines
30 Jun - 07 Jul Frontier Airlines
22 Jun - 06 Jul Frontier Airlines
20 Jun - 02 Jul Frontier Airlines
21 Jun - 02 Jul Frontier Airlines
30 Jun - 06 Jul Frontier Airlines
23 Jun - 06 Jul Frontier Airlines
02 Jun - 02 Jul jetBlue

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

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.