AirHint found the following cheapest return flights from Minneapolis (MSP) to London (STN) in December 2025 (see full year).

Return flights

11 Dec - 17 Dec	Aer Lingus
29 Dec - 24 Jan	Icelandair
07 Dec - 14 Dec	Icelandair
11 Dec - 18 Dec	Aer Lingus
10 Dec - 13 Dec	Icelandair
13 Dec - 17 Jan	Lufthansa
22 Dec - 17 Jan	Icelandair
12 Dec - 03 Jan	Icelandair
22 Dec - 01 Jan	Sun Country Airlines
24 Dec - 07 Jan	Sun Country Airlines
30 Dec - 24 Jan	Lufthansa
02 Dec - 08 Dec	Aer Lingus
12 Dec - 20 Dec	Icelandair
09 Dec - 23 Dec	Lufthansa
18 Dec - 09 Jan	Aer Lingus
02 Dec - 27 Dec	Aer Lingus
22 Dec - 31 Dec	Aer Lingus
13 Dec - 02 Jan	Lufthansa
20 Dec - 10 Jan	Icelandair
16 Dec - 20 Dec	Aer Lingus

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

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 December from 597€

Return flights