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

Return flights

11 May - 21 May	Icelandair
09 May - 16 May	Icelandair
07 May - 11 May	Frontier Airlines
26 May - 11 Jun	Icelandair
11 May - 18 May	Frontier Airlines
03 May - 09 May	Icelandair
30 May - 12 Jun	Icelandair
29 May - 06 Jun	Icelandair
01 May - 08 May	Icelandair
04 May - 11 May	Icelandair
09 May - 18 May	Icelandair
11 May - 03 Jun	Aer Lingus
11 May - 22 Jun	Icelandair
19 May - 16 Jun	Aer Lingus
20 May - 16 Jun	Aer Lingus
15 May - 22 May	Aer Lingus
20 May - 30 May	Aer Lingus
24 May - 01 Jun	Aer Lingus
12 May - 23 Jun	Aer Lingus
30 May - 13 Jun	WestJet

Also check the deals for one-way flights from Minneapolis 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 Minneapolis to London in May from $694

Return flights