Flights from Raleigh to Lisbon from $ 704*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Raleigh (RDU) to Lisbon (LIS)

Mar 2026
From$ 781*
Viewed: 14 hours ago
RoundTrip|Economy
Apr 2026
From$ 785*
Viewed: 14 hours ago
RoundTrip|Economy
May 2026
From$ 819*
Viewed: 14 hours ago
RoundTrip|Economy
$ 781
$ 2.0K
Displaying fares for March-2026
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    • Range$ 781-$ 1,950

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Raleigh (RDU) to Lisbon (LIS) flights

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    More United deals on Raleigh (RDU) to Lisbon (LIS) flights
    From
    To
    Fare Type
    Dates
    Price
    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		11/07/26 - 11/14/26

    from

    $ 704

    Viewed: 15 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		03/24/26 - 03/31/26

    from

    $ 781

    Viewed: 14 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		04/26/26 - 05/10/26

    from

    $ 785

    Viewed: 14 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		03/23/26 - 03/30/26

    from

    $ 789

    Viewed: 14 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		04/07/26 - 04/14/26

    from

    $ 795

    Viewed: 14 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		04/07/26 - 04/21/26

    from

    $ 795

    Viewed: 14 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		04/16/26 - 04/20/26

    from

    $ 800

    Viewed: 14 hours ago

    Raleigh (RDU)Lisbon (LIS)Roundtrip
    |
    Economy    		04/16/26 - 04/30/26

    from

    $ 800

    Viewed: 14 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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