AirHint found the following cheapest one-way flights from Houston (IAH) to London (LTN) in June 2026 (see full year).
One-Way flights
| 03 Jun | WestJet | ||
| 23 Jun | Air Canada | ||
| 09 Jun | Spirit Airlines | ||
| 29 Jun | Air Canada | ||
| 17 Jun | Air Canada | ||
| 20 Jun | Air Canada | ||
| 26 Jun | Brussels Airlines | ||
| 25 Jun | WestJet | ||
| 12 Jun | Air Canada |
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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