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

Return flights

14 Jan - 28 Jan	TAP	direct
09 Jan - 19 Jan	TAP	direct
17 Jan - 24 Jan	TAP	direct
23 Jan - 26 Jan	TAP	direct
23 Jan - 25 Jan	TAP	direct
08 Jan - 13 Jan	TAP	direct
08 Jan - 12 Jan	TAP	direct
16 Jan - 18 Jan	TAP	direct
15 Jan - 17 Jan	TAP	direct
15 Jan - 18 Jan	TAP	direct
30 Jan - 06 Feb	TAP	direct
30 Jan - 01 Feb	TAP	direct
30 Jan - 08 Feb	TAP	direct
24 Jan - 01 Feb	TAP	direct
24 Jan - 02 Feb	TAP	direct
29 Jan - 01 Feb	TAP	direct
27 Jan - 01 Feb	TAP	direct
28 Jan - 04 Feb	TAP	direct
05 Jan - 28 Feb	British Airways	direct
28 Jan - 06 Feb	Vueling Airlines

Also check the deals for one-way flights from London to Lisbon 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 London to Lisbon in January from 133€

Return flights