Cheapest return flights from Charlotte to Lisbon in May from $654

Best time to book flights for Charlotte (CLT) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Charlotte (CLT) to Lisbon (LIS) in May 2025 (see full year).

Return flights

13 May - 27 May Spirit Airlines
04 May - 11 May Spirit Airlines
05 May - 15 May Delta
13 May - 24 May Spirit Airlines
14 May - 24 May Spirit Airlines
07 May - 10 May Spirit Airlines
15 May - 24 May Frontier Airlines
05 May - 12 May United
19 May - 31 May Frontier Airlines
01 May - 08 May United
30 May - 11 Jun Spirit Airlines
30 May - 07 Jun Frontier Airlines
27 May - 03 Jun United
29 May - 05 Jun United
25 May - 01 Jun United

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

Skyscanner

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