AirHint found the following cheapest return flights from Paris (CDG) to Lisbon (LIS) in May 2026 (see full year).

Return flights

05 May - 06 May	Vueling Airlines
05 May - 26 May	Vueling Airlines
16 May - 20 May	easyJet
16 May - 19 May	easyJet
11 May - 14 May	easyJet
18 May - 20 May	easyJet
11 May - 19 May	easyJet
11 May - 20 May	easyJet
05 May - 23 May	Vueling Airlines
01 May - 05 May	easyJet
18 May - 23 Jun	Air France	direct
02 May - 26 Jun	Air France	direct
19 May - 06 Jun	easyJet
29 May - 01 Jun	KLM
30 May - 03 Jun	Air France
12 May - 01 Jun	Vueling Airlines
29 May - 12 Jun	Air France	direct
19 May - 01 Jun	Vueling Airlines
28 May - 05 Jun	Air France
25 May - 05 Jun	Air France

Also check the deals for one-way flights from Paris to Lisbon in May.

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 Paris to Lisbon in May from 151€

Return flights