Cheapest return flights from Houston to London in May from 537€

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

AirHint found the following cheapest return flights from Houston (IAH) to London (LGW) in May 2025 (see full year).

Return flights

07 May - 13 May Spirit Airlines
09 May - 12 May Spirit Airlines
11 May - 15 May Spirit Airlines
08 May - 13 May Spirit Airlines
15 May - 20 May Frontier Airlines
07 May - 21 May Spirit Airlines
01 May - 05 May Frontier Airlines
10 May - 19 May Spirit Airlines
01 May - 21 May Frontier Airlines
16 May - 20 May Spirit Airlines
25 May - 09 Jun Turkish Airlines
21 May - 02 Jun Turkish Airlines
21 May - 04 Jun Turkish Airlines
27 May - 09 Jun Turkish Airlines
27 May - 06 Jun Turkish Airlines

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

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