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

Return flights

02 Dec - 09 Dec	Aer Lingus
10 Dec - 17 Dec	Icelandair
12 Dec - 19 Dec	Icelandair
10 Dec - 19 Dec	Icelandair
09 Dec - 16 Dec	Aer Lingus
08 Dec - 15 Dec	Air Canada
09 Dec - 16 Dec	Air France	direct
10 Dec - 17 Dec	Air France	direct
08 Dec - 22 Dec	Air Canada
02 Dec - 09 Dec	Air France	direct
24 Dec - 04 Jan	Air Canada
25 Dec - 04 Jan	Air Canada
24 Dec - 02 Jan	Lufthansa
25 Dec - 03 Jan	Air Canada
28 Dec - 04 Jan	United
24 Dec - 02 Jan	Air France	direct
24 Dec - 04 Jan	Delta	direct
25 Dec - 03 Jan	Air France	direct
25 Dec - 04 Jan	Air France	direct

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 538€

Return flights