Cheapest return flights from Houston to London in March from $546

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

Return flights

25 Mar - 08 Apr Spirit Airlines
09 Mar - 17 Mar Spirit Airlines
30 Mar - 09 Apr Spirit Airlines
09 Mar - 23 Mar Spirit Airlines
05 Mar - 16 Mar Frontier Airlines
31 Mar - 06 Apr Spirit Airlines
10 Mar - 25 Mar Lufthansa
17 Mar - 24 Mar Spirit Airlines
11 Mar - 18 Mar Turkish Airlines
10 Mar - 24 Mar Spirit Airlines
29 Mar - 07 Apr Spirit Airlines
23 Mar - 03 Apr Turkish Airlines
10 Mar - 19 Mar Frontier Airlines
04 Mar - 10 Mar Turkish Airlines
04 Mar - 18 Mar Turkish Airlines
27 Mar - 12 Apr Spirit Airlines
18 Mar - 11 Apr Spirit Airlines
20 Mar - 03 Apr Turkish Airlines
30 Mar - 02 Apr Spirit Airlines
10 Mar - 04 Apr Spirit Airlines

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

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