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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 August , September 2026

26 Aug - 15 Sep $ 863.00
RDU
Raleigh Durham
WestJet
1 STOPS
LIS
Lisbon
LIS
Lisbon
WestJet
2 STOPS
RDU
Raleigh Durham
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26 Aug - 11 Sep $ 1,298.00
RDU
Raleigh Durham
TAP Portugal
1 STOPS
LIS
Lisbon
LIS
Lisbon
TAP Portugal
1 STOPS
RDU
Raleigh Durham
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25 Aug - 03 Sep $ 1,908.00
RDU
Raleigh Durham
Aer Lingus
1 STOPS
LIS
Lisbon
LIS
Lisbon
Aer Lingus
1 STOPS
RDU
Raleigh Durham
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Last minute flights from Raleigh Durham to Lisbon

25 Aug - 31 Aug $ 1,142.00
RDU
Raleigh Durham
KLM Royal Dutch Airlines
2 STOPS
LIS
Lisbon
LIS
Lisbon
KLM Royal Dutch Airlines
2 STOPS
RDU
Raleigh Durham
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23 Aug - 31 Aug $ 1,445.00
RDU
Raleigh Durham
Air France
1 STOPS
LIS
Lisbon
LIS
Lisbon
Air France
1 STOPS
RDU
Raleigh Durham
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21 Aug - 31 Aug $ 1,617.00
RDU
Raleigh Durham
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
RDU
Raleigh Durham
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One-way flights to Lisbon from Raleigh Durham

8:30 PM - 4:00 PM
Icelandair
1 Stops
19h 50m
RDU - LIS
$ 427
Kiwi
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7:59 PM - 10:25 PM
United Airlines
1 Stops
9h 31m
RDU - LIS
$ 719
Kiwi
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5:45 PM - 10:05 PM
TAP Portugal
1 Stops
11h 30m
RDU - LIS
$ 750
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.