Cheapest return flights from Houston to London in May from 584€

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

Return flights

04 May - 13 May Spirit Airlines
04 May - 11 May Spirit Airlines
05 May - 13 May Spirit Airlines
01 May - 04 May Spirit Airlines
06 May - 14 May Spirit Airlines
08 May - 10 May Spirit Airlines
07 May - 18 May Spirit Airlines
03 May - 10 May Spirit Airlines
13 May - 27 May Spirit Airlines
18 May - 29 May Spirit Airlines
27 May - 04 Jun Spirit Airlines
29 May - 10 Jun Spirit Airlines
22 May - 03 Jun Frontier Airlines
12 May - 18 Jun Spirit Airlines
23 May - 01 Jun WestJet
27 May - 08 Jun WestJet
14 May - 01 Jun Finnair
15 May - 01 Jun Finnair

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

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