Flights from Shannon (SNN) starting at $ 713*
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1 Passenger, Economy
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today
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Fly from Shannon and get United's best fares
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Shannon (SNN)to
Newark/New York (EWR)05/21/26 - 07/01/26from$ 730Viewed: 15 hours agoRoundtripEconomy
Shannon (SNN)to
Chicago (ORD)04/11/26 - 04/16/26from$ 1,364Viewed: 15 hours agoRoundtripEconomy
Shannon (SNN)to
San Francisco (SFO)04/13/26 - 05/09/26from$ 867Viewed: 18 hours agoRoundtripEconomy
Shannon (SNN)to
Portland, OR (PDX)08/19/26 - 09/02/26from$ 1,132Viewed: 13 hours agoRoundtripEconomy
Shannon (SNN)to
Austin (AUS)05/11/26 - 05/31/26from$ 1,063Viewed: 1 day agoRoundtripEconomy
Shannon (SNN)to
Boston (BOS)09/04/26 - 10/09/26from$ 713Viewed: 9 hours agoRoundtripEconomy
Shannon (SNN)to
Denver (DEN)07/29/26 - 07/29/26from$ 1,236Viewed: 1 hour agoRoundtripEconomy
Shannon (SNN)to
San Diego (SAN)12/10/26 - 01/07/27from$ 1,389Viewed: 14 hours agoRoundtripEconomy
*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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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Shannon (SNN) | Newark/New York (EWR) | Roundtrip | Economy | 05/21/26 - 07/01/26 | from $ 730 Viewed: 15 hours ago |
| Shannon (SNN) | Chicago (ORD) | Roundtrip | Economy | 04/11/26 - 04/16/26 | from $ 1,364 Viewed: 15 hours ago |
| Shannon (SNN) | San Francisco (SFO) | Roundtrip | Economy | 04/13/26 - 05/09/26 | from $ 867 Viewed: 18 hours ago |
| Shannon (SNN) | Portland, OR (PDX) | Roundtrip | Economy | 08/19/26 - 09/02/26 | from $ 1,132 Viewed: 13 hours ago |
| Shannon (SNN) | Austin (AUS) | Roundtrip | Economy | 05/11/26 - 05/31/26 | from $ 1,063 Viewed: 1 day ago |
| Shannon (SNN) | Boston (BOS) | Roundtrip | Economy | 09/04/26 - 10/09/26 | from $ 713 Viewed: 9 hours ago |
| Shannon (SNN) | Denver (DEN) | Roundtrip | Economy | 07/29/26 - 07/29/26 | from $ 1,236 Viewed: 1 hour ago |
| Shannon (SNN) | San Diego (SAN) | Roundtrip | Economy | 12/10/26 - 01/07/27 | from $ 1,389 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.