Flights from Shannon (SNN) starting at $ 748*

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Changed bag rules and optional services         Cruise Packages

Fly from Shannon and get United's best fares

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  • Shannon (SNN)to

    San Francisco (SFO)
    09/06/26 - 10/06/26
    from
    $ 820
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Shannon (SNN)to

    Boise (BOI)
    09/06/26 - 10/06/26
    from
    $ 1,091
    Viewed: 3 hours ago
    Roundtrip
    Economy

    Shannon (SNN)to

    Philadelphia (PHL)
    06/23/26 - 07/14/26
    from
    $ 867
    Viewed: 1 hour ago
    Roundtrip
    Economy

    Shannon (SNN)to

    West Palm Beach (PBI)
    07/14/26 - 07/28/26
    from
    $ 1,022
    Viewed: 11 hours ago
    Roundtrip
    Economy

*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.

United popular flights from Shannon (SNN)

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United popular flights from Shannon (SNN)
From
To
Fare Type
Dates
Price
Shannon (SNN)Newark/New York (EWR)Roundtrip
|
Economy		04/09/26 - 04/26/26

from

$ 748

Viewed: 6 hours ago

Shannon (SNN)Chicago (ORD)Roundtrip
|
Economy		04/06/26 - 04/14/26

from

$ 809

Viewed: 6 hours ago

Shannon (SNN)Los Angeles (LAX)Roundtrip
|
Economy		03/24/26 - 10/06/26

from

$ 1,050

Viewed: 1 day ago

Shannon (SNN)Missoula (MSO)Roundtrip
|
Economy		09/02/26 - 09/19/26

from

$ 1,091

Viewed: 5 hours ago

Shannon (SNN)San Francisco (SFO)Roundtrip
|
Economy		09/06/26 - 10/06/26

from

$ 820

Viewed: 3 hours ago

Shannon (SNN)Boise (BOI)Roundtrip
|
Economy		09/06/26 - 10/06/26

from

$ 1,091

Viewed: 3 hours ago

Shannon (SNN)Philadelphia (PHL)Roundtrip
|
Economy		06/23/26 - 07/14/26

from

$ 867

Viewed: 1 hour ago

Shannon (SNN)West Palm Beach (PBI)Roundtrip
|
Economy		07/14/26 - 07/28/26

from

$ 1,022

Viewed: 11 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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