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Cheap flights from Colorado to Shannon from €298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Shannon departing on 19/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Colorado to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:00 - 10:15
DEN
-
SNN
13h 15m
1 stop
United Airlines Logo
12:30 - 19:07
SNN
-
DEN
13h 37m
1 stop
€568United Airlines
Wed, 29 Apr - Fri, 8 May
United Airlines Logo
08:05 - 10:15
DEN
-
SNN
19h 10m
2 stops
United Airlines Logo
12:30 - 22:15
SNN
-
DEN
16h 45m
2 stops
€571United Airlines
Wed, 29 Apr - Fri, 8 May
KLM Logo
23:59 - 11:10
DEN
-
SNN
28h 11m
1 stop
KLM Logo
13:05 - 22:49
SNN
-
DEN
16h 44m
1 stop
€572KLM
Sat, 5 Sep - Tue, 15 Sep
United Airlines Logo
14:05 - 10:15
DEN
-
SNN
13h 10m
1 stop
United Airlines Logo
12:30 - 19:31
SNN
-
DEN
14h 01m
1 stop
€576United Airlines
Mon, 20 Apr - Mon, 27 Apr
United Airlines Logo
15:40 - 10:15
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 - 23:59
SNN
-
DEN
18h 29m
2 stops
€580United Airlines
Mon, 20 Apr - Mon, 27 Apr
KLM Logo
23:59 - 11:10
DEN
-
SNN
28h 11m
1 stop
KLM Logo
13:05 - 22:49
SNN
-
DEN
16h 44m
1 stop
€581KLM
Sat, 5 Sep - Mon, 14 Sep
United Airlines Logo
15:40 - 10:15
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 - 19:31
SNN
-
DEN
14h 01m
1 stop
€585United Airlines
Mon, 6 Apr - Mon, 13 Apr
United Airlines Logo
07:45 - 10:15
DEN
-
SNN
19h 30m
2 stops
United Airlines Logo
12:30 - 08:26
SNN
-
DEN
26h 56m
2 stops
€588United Airlines
Sun, 12 Apr - Thu, 30 Apr
United Airlines Logo
15:40 - 10:15
DEN
-
SNN
11h 35m
1 stop
United Airlines Logo
12:30 - 22:10
SNN
-
DEN
16h 40m
2 stops
€589United Airlines
Mon, 20 Apr - Mon, 27 Apr
United Airlines Logo
13:25 - 07:30
DEN
-
SNN
11h 05m
1 stop
United Airlines Logo
12:30 - 19:34
SNN
-
DEN
14h 04m
1 stop
€602United Airlines
Sun, 20 Sep - Thu, 1 Oct

KLM flights from Colorado to Shannon, Clare

Our best KLM deals on Colorado to Shannon, Clare flight tickets
KLM
5 Sept
DEN23:59Denver Intl
28h 11m
1 stop
SNN11:10Shannon
15 Sept
SNN13:05Shannon
16h 44m
1 stop
DEN22:49Denver Intl
€572
KLM
5 Sept
DEN23:59Denver Intl
28h 11m
1 stop
SNN11:10Shannon
14 Sept
SNN13:05Shannon
16h 44m
1 stop
DEN22:49Denver Intl
€581
KLM
29 Aug
DEN12:20Denver Intl
15h 50m
1 stop
SNN11:10Shannon
5 Sept
SNN13:05Shannon
16h 44m
1 stop
DEN22:49Denver Intl
€611

United Airlines flights from Colorado to Shannon, Clare

Our best United Airlines deals on Colorado to Shannon, Clare flight tickets
United Airlines
29 Apr
DEN14:00Denver Intl
13h 15m
1 stop
SNN10:15Shannon
8 May
SNN12:30Shannon
13h 37m
1 stop
DEN19:07Denver Intl
€568
United Airlines
29 Apr
DEN08:05Denver Intl
19h 10m
2 stops
SNN10:15Shannon
8 May
SNN12:30Shannon
16h 45m
2 stops
DEN22:15Denver Intl
€571
United Airlines
20 Apr
DEN14:05Denver Intl
13h 10m
1 stop
SNN10:15Shannon
27 Apr
SNN12:30Shannon
14h 01m
1 stop
DEN19:31Denver Intl
€576

momondo Fare Finder

 
Customise your flight search to find flights from Colorado to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from Colorado to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Wed 29/4

14:00-10:15

1 stop13h 15m

Shannon

Fri 8/5

12:30-19:07

1 stop13h 37m

€568

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Wed 29/4

08:05-10:15

2 stops19h 10m

Shannon

Fri 8/5

12:30-22:15

2 stops16h 45m

€571

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sat 5/9

23:59-11:10

1 stop28h 11m

Shannon

Tue 15/9

13:05-22:49

1 stop16h 44m

€572

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Mon 20/4

14:05-10:15

1 stop13h 10m

Shannon

Mon 27/4

12:30-19:31

1 stop14h 01m

€576

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Mon 20/4

15:40-10:15

1 stop11h 35m

Shannon

Mon 27/4

12:30-23:59

2 stops18h 29m

€580

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sat 5/9

23:59-11:10

1 stop28h 11m

Shannon

Mon 14/9

13:05-22:49

1 stop16h 44m

€581

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Mon 6/4

15:40-10:15

1 stop11h 35m

Shannon

Mon 13/4

12:30-19:31

1 stop14h 01m

€585

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 12/4

07:45-10:15

2 stops19h 30m

Shannon

Thu 30/4

12:30-08:26

2 stops26h 56m

€588

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Mon 20/4

15:40-10:15

1 stop11h 35m

Shannon

Mon 27/4

12:30-22:10

2 stops16h 40m

€589
Fastest return journey

DenverShannon

DEN - SNN

DENSNN

Denver Intl

Sun 20/9

13:25-07:30

1 stop11h 05m

Shannon

Thu 1/10

12:30-19:34

1 stop14h 04m

€602

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

How to get the cheapest flight ticket from Colorado to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Shannon, Clare?

The month of January is another great option to travel to Shannon, Clare, with average flight prices from Colorado averaging around €517.

Cheap Colorado to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Shannon, Clare

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Colorado to Shannon, Clare takes 11h 35m
There are no direct flights from Colorado to Shannon, Clare. There are no popular flight routes from Colorado to Shannon, Clare.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Shannon Airport?

    Prices for flights from Colorado to Shannon Airport refresh daily.

  • How old do you have to be to fly from Colorado to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Nenagh
Adare
Lahinch
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Shannon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Colorado.

Can I find flights from Colorado to Shannon with flexible booking policies on momondo?

Flights from Colorado to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado to Shannon?

momondo provides multiple filters to help you find the best flight to Shannon from Colorado. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Colorado to Shannon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Shannon from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Shannon, Clare trip

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