Cheapest return flights from Houston to London in June from 790€

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

Return flights

02 Jun - 11 Jun Air Canada
02 Jun - 11 Jun United direct
03 Jun - 15 Jun British Airways direct
06 Jun - 16 Jun Air Canada
11 Jun - 17 Jun United direct
13 Jun - 20 Jun British Airways direct
06 Jun - 15 Jun British Airways direct
06 Jun - 16 Jun British Airways direct
01 Jun - 05 Jun Air Canada
01 Jun - 30 Jun Spirit Airlines
23 Jun - 07 Jul Air Canada
23 Jun - 07 Jul Lufthansa direct
28 Jun - 14 Jul British Airways direct
30 Jun - 08 Jul United direct
25 Jun - 14 Jul Air Canada
25 Jun - 14 Jul British Airways direct
30 Jun - 13 Jul United direct
24 Jun - 11 Jul British Airways direct
12 Jun - 31 Jul British Airways direct
26 Jun - 01 Jul Air Canada

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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