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

Return flights

16 May - 06 Jun	jetBlue
05 May - 30 May	jetBlue
19 May - 13 Jun	jetBlue
16 May - 06 Jun	British Airways	direct
31 May - 07 Jun	jetBlue
31 May - 07 Jun	Finnair	direct

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

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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Cheapest return flights from New Orleans to London in May from $825

Return flights