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Get United's best fares today on flights from Denver to Shannon from *

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FromToDatesFare TypePrice

Denver (DEN)

Shannon (SNN)

Depart: 04/13/20

Return: 04/21/20

Roundtrip
from
$741*
Viewed:2hoursago

Denver (DEN)

Shannon (SNN)

Depart: 12/08/19

Return: 12/14/19

Roundtrip
from
$2,541*
Viewed:4hoursago

Denver (DEN)

Shannon (SNN)

Depart: 12/09/19

Return: 12/13/19

Roundtrip
from
$5,454*
Viewed:4hoursago

Denver (DEN)

Shannon (SNN)

Depart: 12/16/19

Return: 12/20/19

Roundtrip
from
$3,395*
Viewed:4hoursago

Denver (DEN)

Shannon (SNN)

Depart: 12/23/19

Return: 12/27/19

Roundtrip
from
$5,808*
Viewed:4hoursago

Denver (DEN)

Shannon (SNN)

Depart: 03/21/20

Return: 03/29/20

Roundtrip
from
$843*
Viewed:4hoursago

Denver (DEN)

Shannon (SNN)

Depart: 05/12/20

Return: 05/26/20

Roundtrip
from
$851*
Viewed:1dayago

Denver (DEN)

Shannon (SNN)

Depart: 01/07/20

Return: 01/14/20

Roundtrip
from
$994*
Viewed:12hoursago

Denver (DEN)

Shannon (SNN)

Depart: 01/10/20

Return: 01/17/20

Roundtrip
from
$846*
Viewed:12hoursago

Denver (DEN)

Shannon (SNN)

Depart: 01/12/20

Return: 01/19/20

Roundtrip
from
$744*
Viewed:12hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Weather in Shannon

Friday light rain
45°F 12/06/19
Saturday light rain
52°F 12/07/19
Sunday moderate rain
44°F 12/08/19
Monday sky is clear
46°F 12/09/19
Tuesday heavy intensity rain
56°F 12/10/19
Wednesday moderate rain
42°F 12/11/19
Thursday heavy intensity rain
47°F 12/12/19
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