Cheapest one-way flights from Houston to London in October from $213

Best time to book flights for Houston (IAH) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from Houston (IAH) to London (LGW) in October 2025 (see full year).

One-Way flights

03 Oct Spirit Airlines
01 Oct Spirit Airlines
15 Oct Spirit Airlines
05 Oct Spirit Airlines
18 Oct Spirit Airlines
06 Oct Spirit Airlines
07 Oct Spirit Airlines
08 Oct Spirit Airlines
23 Oct Spirit Airlines
31 Oct Spirit Airlines

Also check the deals for return flights from Houston to London in October.

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London