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

Return flights

10 Mar - 17 Mar	Air Canada
25 Mar - 29 Mar	Aer Lingus
30 Mar - 27 Apr	Air Canada
31 Mar - 28 Apr	Air Canada
05 Mar - 14 Mar	Aer Lingus
25 Mar - 22 Apr	Air Canada
21 Mar - 27 Mar	Aer Lingus
09 Mar - 13 Mar	Aer Lingus
11 Mar - 19 Mar	Icelandair
07 Mar - 14 Mar	Lufthansa
07 Mar - 15 Mar	Lufthansa
15 Mar - 22 Mar	Icelandair
19 Mar - 28 Mar	Aer Lingus
09 Mar - 02 Apr	Aer Lingus
28 Mar - 04 Apr	Aer Lingus
27 Mar - 06 Apr	Icelandair

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

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 March from $554

Return flights