Cheapest return flights from Houston to London in June from 745€

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

Return flights

05 Jun - 09 Jun Frontier Airlines
02 Jun - 09 Jun Spirit Airlines
02 Jun - 11 Jun WestJet
04 Jun - 16 Jun Frontier Airlines
03 Jun - 16 Jun Spirit Airlines
03 Jun - 09 Jun Spirit Airlines
04 Jun - 18 Jun Frontier Airlines
11 Jun - 17 Jun Spirit Airlines
16 Jun - 21 Jun Spirit Airlines
13 Jun - 23 Jun Frontier Airlines
25 Jun - 14 Jul jetBlue
02 Jun - 17 Jul WestJet
30 Jun - 29 Jul Spirit Airlines
26 Jun - 05 Jul Spirit Airlines
20 Jun - 02 Jul Spirit Airlines
25 Jun - 19 Jul Spirit Airlines
26 Jun - 03 Jul Frontier Airlines
25 Jun - 26 Jul Spirit Airlines
25 Jun - 18 Jul Spirit Airlines

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

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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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