Cheapest return flights from Houston to London in June from $924

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

Return flights

07 Jun - 17 Jun United
10 Jun - 17 Jun United
03 Jun - 17 Jun United
07 Jun - 16 Jun Air Canada
10 Jun - 16 Jun Air Canada
02 Jun - 09 Jun United direct
11 Jun - 17 Jun United
07 Jun - 15 Jun Air Canada
02 Jun - 13 Jun Air Canada
04 Jun - 11 Jun United direct
28 Jun - 14 Jul British Airways direct
30 Jun - 29 Jul Air Canada
22 Jun - 08 Jul Delta
30 Jun - 22 Jul British Airways direct
22 Jun - 08 Jul United direct
15 Jun - 03 Jul British Airways direct
22 Jun - 07 Jul United direct
30 Jun - 29 Jul British Airways direct
20 Jun - 02 Jul Air Canada
20 Jun - 02 Jul British Airways direct

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

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