Cheapest return MSY–LHR flights, May

AirHint found the following cheapest return flights from New Orleans (MSY) to London (LHR) in May 2026 (see full year).

Return flights

14 May - 25 May Spirit Airlines
12 May - 15 May Frontier Airlines
20 May - 04 Jun Frontier Airlines
28 May - 31 May Spirit Airlines
19 May - 03 Jun Spirit Airlines
27 May - 05 Jun Breeze Airways
30 May - 15 Jun WestJet
13 May - 20 May Spirit Airlines
04 May - 14 May Spirit Airlines
12 May - 19 May Delta
19 May - 22 May Spirit Airlines
13 May - 20 May British Airways direct
20 May - 23 May Spirit Airlines
21 May - 24 May Frontier Airlines

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

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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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