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

Return flights

07 Mar - 13 Mar	Vueling Airlines
07 Mar - 14 Mar	Vueling Airlines
04 Mar - 07 Mar	TAP	direct
07 Mar - 10 Mar	TAP	direct
11 Mar - 18 Mar	TAP	direct
07 Mar - 14 Mar	TAP	direct
09 Mar - 17 Mar	TAP	direct
11 Mar - 13 Mar	Vueling Airlines
11 Mar - 16 Mar	Vueling Airlines
11 Mar - 17 Mar	Vueling Airlines
29 Mar - 12 Apr	TAP
29 Mar - 12 Apr	TAP	direct
26 Mar - 04 Apr	TAP
28 Mar - 03 Apr	KLM
28 Mar - 03 Apr	TAP	direct
26 Mar - 04 Apr	TAP	direct
26 Mar - 05 Apr	TAP	direct

Also check the deals for one-way flights from London to Lisbon in March.

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from London to Lisbon in March from $176

Return flights