Cheapest return flights from Raleigh-durham to Porto in April from $820
AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Porto (OPO) in April 2025 (see full year).
Return flights
| 10 Apr - 18 Apr | Scandinavian Airlines | ||
| 09 Apr - 15 Apr | Frontier Airlines | ||
| 11 Apr - 15 Apr | Icelandair | ||
| 11 Apr - 18 Apr | Frontier Airlines | ||
| 12 Apr - 19 Apr | Lufthansa |
Also check the deals for one-way flights from Raleigh-durham to Porto 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.
