Flights to Shannon from $ 606*

Promotion Code

United's most popular flights to Shannon (SNN)

$
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Newark/New York (EWR)to

Shannon (SNN)
01/17/26 - 01/24/26
from
$ 606
Viewed: 13 hours ago
Roundtrip
Economy

Chicago (ORD)to

Shannon (SNN)
01/18/26 - 01/26/26
from
$ 671
Viewed: 17 hours ago
Roundtrip
Economy

Denver (DEN)to

Shannon (SNN)
02/02/26 - 02/16/26
from
$ 670
Viewed: 14 hours ago
Roundtrip
Economy

Saint Louis (STL)to

Shannon (SNN)
03/03/26 - 03/10/26
from
$ 684
Viewed: 10 hours ago
Roundtrip
Economy

San Francisco (SFO)to

Shannon (SNN)
01/27/26 - 02/03/26
from
$ 767
Viewed: 10 hours ago
Roundtrip
Economy

Washington, D.C. (IAD)to

Shannon (SNN)
02/10/26 - 02/17/26
from
$ 789
Viewed: 10 hours ago
Roundtrip
Economy

Boston (BOS)to

Shannon (SNN)
02/05/26 - 02/09/26
from
$ 620
Viewed: 14 hours ago
Roundtrip
Economy

Tampa (TPA)to

Shannon (SNN)
02/25/26 - 03/01/26
from
$ 684
Viewed: 3 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.

Business class deals on flights to Shannon (SNN)

$

Newark/New York (EWR)to

Shannon (SNN)
01/06/26 - 01/13/26

Roundtrip

Business

from
$ 3,130
Viewed: 1 day ago

Chicago (ORD)to

Shannon (SNN)
08/09/26 - 08/18/26

Roundtrip

Business

from
$ 4,005
Viewed: 17 hours ago

Denver (DEN)to

Shannon (SNN)
08/07/26 - 08/17/26

Roundtrip

Business

from
$ 5,335
Viewed: 43 minutes ago

Saint Louis (STL)to

Shannon (SNN)
05/11/26 - 05/18/26

Roundtrip

Business

from
$ 5,139
Viewed: 23 hours ago

San Francisco (SFO)to

Shannon (SNN)
03/08/26 - 03/15/26

Roundtrip

Business

from
$ 5,365
Viewed: 2 hours ago

Tampa (TPA)to

Shannon (SNN)
02/23/26 - 03/05/26

Roundtrip

Business

from
$ 3,394
Viewed: 23 hours ago

Washington, D.C. (IAD)to

Shannon (SNN)
01/22/26 - 01/26/26

Roundtrip

Business

from
$ 5,005
Viewed: 45 minutes ago

Columbus (CMH)to

Shannon (SNN)
08/09/26 - 08/18/26

Roundtrip

Business

from
$ 4,590
Viewed: 17 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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Things to do after your flight to Shannon (SNN)

Located in the west of Ireland, Shannon offers ancient castles, green landscapes and friendly pubs for a pleasant visit you’ll remember fondly.

Shannon’s top attractions

  • Discover the natural beauty of County Clare with visits to the Cliffs of Moher and the Burren National Park.
  • Uncover the secrets of Ireland’s past at Bunratty Castle and Folk Park.
  • Walk the path of the Celts at Craggaunowen, an open-air museum and castle.
  • Explore the impressive King John’s Castle.
  • Tour local villages and visit pubs in the evenings to hear traditional live music.

Best time to travel to Shannon

Visit in September for the Lisdoonvarna Matchmaking Festival, a month-long event featuring music and dancing, which attracts many tourists. Shannon Festival is an autumn family-friendly event that features arts and crafts, dancing, games, music and entertainment. During the summer, enjoy the Fleadh Cheoil na hÉireann traditional music festival.