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

Return flights

03 Jun - 02 Jul	Air Canada
10 Jun - 19 Jun	British Airways	direct
02 Jun - 17 Jun	British Airways
11 Jun - 15 Jun	Spirit Airlines
23 Jun - 14 Jul	Spirit Airlines
10 Jun - 14 Jun	Lufthansa
10 Jun - 14 Jun	American Airlines	direct
17 Jun - 08 Jul	Lufthansa
03 Jun - 02 Jul	British Airways	direct
17 Jun - 08 Jul	British Airways	direct
16 Jun - 28 Jun	Iberia
21 Jun - 27 Jun	Air Canada
21 Jun - 27 Jun	Iberia	direct

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

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 June from $1026

Return flights