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
03 Dec - 10 Dec	Icelandair
05 Dec - 19 Dec	Aer Lingus
02 Dec - 09 Dec	Virgin Atlantic	direct
05 Dec - 16 Dec	Delta
05 Dec - 19 Dec	Delta	direct
08 Dec - 15 Dec	United
23 Dec - 30 Dec	United
24 Dec - 07 Jan	Air France
10 Dec - 29 Dec	Delta
13 Dec - 20 Dec	Icelandair
25 Dec - 02 Jan	WestJet
26 Dec - 02 Jan	Icelandair
22 Dec - 02 Jan	Air Canada
21 Dec - 04 Jan	Sun Country Airlines
21 Dec - 03 Jan	Air Canada

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 528€

Return flights