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Cheap flights from Raleigh Durham (RDU) to Lisbon (LIS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)

How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)
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How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)
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How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)
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Cheap flights from Raleigh Durham to Lisbon in April , May 2026

14 Apr - 05 May $ 870.00
RDU
Raleigh Durham
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
15 Apr - 01 May $ 1,245.00
RDU
Raleigh Durham
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
RDU
Raleigh Durham
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15 Apr - 03 May $ 1,246.00
RDU
Raleigh Durham
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
RDU
Raleigh Durham
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Last minute flights from Raleigh Durham to Lisbon

17 Apr - 30 Apr $ 976.00
RDU
Raleigh Durham
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
17 Apr - 30 Apr $ 976.00
RDU
Raleigh Durham
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
17 Apr - 30 Apr $ 1,241.00
RDU
Raleigh Durham
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates

One-way flights to Lisbon from Raleigh Durham

2:03 PM - 12:05 PM
Norwegian Air Sweden
2 Stops
19h 52m
RDU - LIS
$ 318
Kiwi
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2:50 PM - 10:05 PM
TAP Portugal
1 Stops
14h 25m
RDU - LIS
$ 460
Kiwi
Pick dates
7:50 PM - 10:30 PM
United Airlines
1 Stops
9h 40m
RDU - LIS
$ 538
Kiwi
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How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)

Related info for your journey
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How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.