Cheapest return flights from Charlotte to Lisbon in May from 539€

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

12 May - 20 May Frontier Airlines
09 May - 20 May Finnair
08 May - 20 May United
05 May - 12 May United
31 May - 06 Jun Spirit Airlines
15 May - 22 May United
27 May - 03 Jun Finnair
27 May - 10 Jun Finnair
30 May - 11 Jun Finnair
30 May - 06 Jun Delta
25 May - 01 Jun United
23 May - 01 Jun Delta

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.

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