Cheapest return flights from Raleigh-durham to Lisbon in April from $831
AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Lisbon (LIS) in April 2025 (see full year).
Return flights
| 09 Apr - 07 May | Air France | ||
| 04 Apr - 12 Apr | KLM |
Also check the deals for one-way flights from Raleigh-durham to Lisbon in April.
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.
