AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Lisbon (LIS) in February 2026 (see full year).
Return flights
| 07 Feb - 14 Feb | Lufthansa | ||
| 03 Feb - 10 Feb | Air Canada | ||
| 04 Feb - 13 Feb | Air Canada | ||
| 15 Feb - 24 Feb | Air Canada | ||
| 14 Feb - 24 Feb | British Airways | ||
| 28 Feb - 15 Mar | Delta | ||
| 22 Feb - 27 Feb | Frontier Airlines |
Also check the deals for one-way flights from Raleigh-durham to Lisbon in February.
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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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