AirHint found the following cheapest return flights from Miami (MIA) to London (LHR) in January 2026 (see full year).

Return flights

23 Jan - 31 Jan	TAP
16 Jan - 26 Jan	TAP
23 Jan - 26 Jan	TAP
29 Jan - 09 Feb	TAP
28 Jan - 03 Feb	TAP
28 Jan - 01 Feb	TAP
15 Jan - 21 Jan	TAP
14 Jan - 04 Feb	TAP
27 Jan - 24 Feb	TAP
22 Jan - 14 Feb	TAP
13 Jan - 07 Feb	Frontier Airlines
24 Jan - 31 Jan	Scandinavian Airlines
23 Jan - 13 Feb	Scandinavian Airlines
13 Jan - 19 Jan	Scandinavian Airlines
13 Jan - 23 Jan	Scandinavian Airlines
10 Jan - 31 Jan	Scandinavian Airlines
13 Jan - 19 Jan	Virgin Atlantic	direct
08 Jan - 15 Jan	Delta
14 Jan - 04 Feb	Finnair	direct
27 Jan - 24 Feb	British Airways	direct

Also check the deals for one-way flights from Miami to London in January.

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 Miami to London in January from 312€

Return flights