Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Colorado to Shannon from €285

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 5/10. 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

Find the cheapest flights from Colorado to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:25 - 07:30DEN  Denver Intl-SNN Shannon
11h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 - 21:11SNN  Shannon-DEN Denver Intl
15h 41m1 stop Newark
€613United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
09:47 - 07:30DEN  Denver Intl-SNN Shannon
14h 43m2 stops Dallas/Fort Worth Chicago O'Hare Intl
United Airlines Logo
09:30 - 18:25SNN  Shannon-DEN Denver Intl
15h 55m1 stop Chicago O'Hare Intl
€616United Airlines
Tue, 1 Sep - Tue, 8 Sep
United Airlines Logo
13:42 - 10:15DEN  Denver Intl-SNN Shannon
13h 33m1 stop Newark
United Airlines Logo
09:30 - 14:31SNN  Shannon-DEN Denver Intl
12h 01m1 stop Chicago O'Hare Intl
€638United Airlines
Mon, 14 Sep - Wed, 23 Sep
United Airlines Logo
13:25 - 10:15DEN  Denver Intl-SNN Shannon
13h 50m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 - 21:44SNN  Shannon-DEN Denver Intl
16h 14m2 stops Newark Chicago O'Hare Intl
€642United Airlines
Tue, 15 Sep - Tue, 22 Sep
United Airlines Logo
13:25 - 07:30DEN  Denver Intl-SNN Shannon
11h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
09:30 - 18:25SNN  Shannon-DEN Denver Intl
15h 55m1 stop Chicago O'Hare Intl
€682United Airlines
Fri, 11 Sep - Tue, 22 Sep
United Airlines Logo
08:07 - 07:30DEN  Denver Intl-SNN Shannon
16h 23m2 stops New York LaGuardia Chicago O'Hare Intl
United Airlines Logo
12:30 - 21:44SNN  Shannon-DEN Denver Intl
16h 14m2 stops Newark Chicago O'Hare Intl
€685United Airlines
Fri, 11 Sep - Tue, 22 Sep
United Airlines Logo
08:00 - 07:30DEN  Denver Intl-SNN Shannon
16h 30m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
09:30 - 15:17SNN  Shannon-DEN Denver Intl
12h 47m1 stop Chicago O'Hare Intl
€711United Airlines
Sun, 13 Sep - Wed, 16 Sep
United Airlines Logo
15:35 - 10:15DEN  Denver Intl-SNN Shannon
11h 40m1 stop Newark
United Airlines Logo
09:30 - 19:45SNN  Shannon-DEN Denver Intl
17h 15m1 stop Chicago O'Hare Intl
€713United Airlines
Sun, 6 Sep - Tue, 22 Sep
United Airlines Logo
08:00 - 07:30DEN  Denver Intl-SNN Shannon
16h 30m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:30 - 22:15SNN  Shannon-DEN Denver Intl
16h 45m2 stops Newark Houston George Bush Intcntl
€716United Airlines
Sun, 6 Sep - Tue, 22 Sep
United Airlines Logo
06:00 - 10:15DEN  Denver Intl-SNN Shannon
21h 15m1 stop Newark
United Airlines Logo
12:30 - 08:28SNN  Shannon-DEN Denver Intl
26h 58m2 stops Newark Washington, D.C. Dulles Intl
€768United Airlines
Sun, 4 Oct - Sun, 18 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Colorado to Shannon, Clare

Our best United Airlines deals on Colorado to Shannon, Clare flight tickets
United Airlines
1 Sept
DEN13:25Denver Intl
11h 05m
1 stop
SNN07:30Shannon
8 Sept
SNN12:30Shannon
15h 41m
1 stop
DEN21:11Denver Intl
€613
United Airlines
1 Sept
DEN09:47Denver Intl
14h 43m
2 stops
SNN07:30Shannon
8 Sept
SNN09:30Shannon
15h 55m
1 stop
DEN18:25Denver Intl
€616
United Airlines
14 Sept
DEN13:42Denver Intl
13h 33m
1 stop
SNN10:15Shannon
23 Sept
SNN09:30Shannon
12h 01m
1 stop
DEN14:31Denver Intl
€638

Air Canada flights from Colorado to Shannon, Clare

Our best Air Canada deals on Colorado to Shannon, Clare flight tickets
Air Canada
13 Sept
DEN11:35Denver Intl
16h 45m
2 stops
SNN11:20Shannon
15 Sept
SNN21:15Shannon
28h 31m
2 stops
DEN18:46Denver Intl
€798
Air Canada
13 Sept
DEN11:35Denver Intl
16h 45m
2 stops
SNN11:20Shannon
16 Sept
SNN07:30Shannon
19h 47m
2 stops
DEN20:17Denver Intl
€802
Air Canada
30 Nov
DEN11:20Denver Intl
17h 10m
2 stops
SNN11:30Shannon
11 Jan
SNN20:05Shannon
47h 24m
2 stops
DEN12:29Denver Intl
€863

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 10 August 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 Denver Intl - SNN Shannon

DENSNN

Denver Intl

Tue 1/9

13:25-07:30

1 stop11h 05m

Shannon

Tue 8/9

12:30-21:11

1 stop15h 41m

€613

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Tue 1/9

09:47-07:30

2 stops14h 43m

Shannon

Tue 8/9

09:30-18:25

1 stop15h 55m

€616
Fastest return journey

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Mon 14/9

13:42-10:15

1 stop13h 33m

Shannon

Wed 23/9

09:30-14:31

1 stop12h 01m

€638

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Tue 15/9

13:25-10:15

2 stops13h 50m

Shannon

Tue 22/9

12:30-21:44

2 stops16h 14m

€642

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Fri 11/9

13:25-07:30

1 stop11h 05m

Shannon

Tue 22/9

09:30-18:25

1 stop15h 55m

€682

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Fri 11/9

08:07-07:30

2 stops16h 23m

Shannon

Tue 22/9

12:30-21:44

2 stops16h 14m

€685

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 13/9

08:00-07:30

2 stops16h 30m

Shannon

Wed 16/9

09:30-15:17

1 stop12h 47m

€711

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 6/9

15:35-10:15

1 stop11h 40m

Shannon

Tue 22/9

09:30-19:45

1 stop17h 15m

€713

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 6/9

08:00-07:30

2 stops16h 30m

Shannon

Tue 22/9

12:30-22:15

2 stops16h 45m

€716

DenverShannon

DEN Denver Intl - SNN Shannon

DENSNN

Denver Intl

Sun 4/10

06:00-10:15

1 stop21h 15m

Shannon

Sun 18/10

12:30-08:28

2 stops26h 58m

€768

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 March is another great option to travel to Shannon, Clare, with average flight prices from Colorado averaging around €545.

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 05m

Direct flights

None
The fastest flight from Colorado to Shannon, Clare takes 11h 05m
There are no direct flights from Colorado to Shannon, Clare. There are no popular flight routes from Colorado to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Colorado to Shannon, Clare

  • 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
Lahinch
Nenagh
Adare
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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 16/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland