Cheapest one-way HOU–LGW flights, June

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

One-Way flights

01 Jun Frontier Airlines
21 Jun Frontier Airlines
15 Jun Frontier Airlines
14 Jun Frontier Airlines
03 Jun Spirit Airlines
24 Jun Frontier Airlines
13 Jun Spirit Airlines
29 Jun Frontier Airlines
08 Jun WestJet
25 Jun Frontier Airlines

Also check the deals for return 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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