Cheapest return flights from Houston to London in June from $758

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

Return flights

02 Jun - 11 Jun Spirit Airlines
10 Jun - 23 Jun Spirit Airlines
10 Jun - 29 Jun Spirit Airlines
17 Jun - 29 Jun Spirit Airlines
17 Jun - 28 Jun Spirit Airlines
13 Jun - 23 Jun Spirit Airlines
08 Jun - 13 Jun Spirit Airlines
17 Jun - 23 Jun Spirit Airlines
09 Jun - 13 Jun Spirit Airlines
29 Jun - 12 Jul Air Canada
19 Jun - 22 Jun Air Canada
25 Jun - 14 Jul Spirit Airlines
28 Jun - 01 Jul WestJet
28 Jun - 24 Jul TAP

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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