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Cheap flights from Colorado to Ireland from €221

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 Ireland departing on 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
16:40 - 13:15
DEN
-
DUB
13h 35m
1 stop
Icelandair Logo
14:15 - 19:00
DUB
-
DEN
11h 45m
1 stop
€353Icelandair
Mon, 27 Apr - Thu, 7 May
Icelandair Logo
16:40 - 11:05
DEN
-
DUB
11h 25m
1 stop
Icelandair Logo
12:15 - 19:00
DUB
-
DEN
13h 45m
1 stop
€362Icelandair
Tue, 14 Apr - Wed, 29 Apr
United Airlines Logo
07:00 - 07:10
COS
-
DUB
17h 10m
2 stops
United Airlines Logo
08:00 - 14:20
DUB
-
COS
36h 20m
2 stops
€395United Airlines
Thu, 5 Mar - Mon, 9 Mar
United Airlines Logo
11:36 - 08:10
COS
-
DUB
13h 34m
1 stop
United Airlines Logo
08:00 - 21:44
DUB
-
COS
19h 44m
2 stops
€408United Airlines
Wed, 4 Mar - Wed, 11 Mar
Delta Logo
07:55 - 16:45
COS
-
ORK
25h 50m
2 stops
Delta Logo
17:15 - 22:21
ORK
-
COS
36h 06m
2 stops
€421Delta
Mon, 23 Feb - Mon, 2 Mar
Air Canada Logo
18:57 - 07:45
COS
-
DUB
29h 48m
2 stops
Air Canada Logo
09:50 - 14:24
DUB
-
COS
35h 34m
2 stops
€491Air Canada
Thu, 7 May - Mon, 11 May
Delta Logo
13:22 - 07:45
COS
-
DUB
11h 23m
1 stop
Delta Logo
05:55 - 20:28
DUB
-
COS
20h 33m
2 stops
€494Delta
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
07:01 - 08:15
GJT
-
DUB
18h 14m
3 stops
Multiple Airlines Logo
09:50 - 12:43
DUB
-
GJT
33h 53m
2 stops
€510Multiple Airlines
Thu, 16 Apr - Tue, 5 May
Multiple Airlines Logo
13:55 - 15:25
COS
-
DUB
18h 30m
2 stops
Multiple Airlines Logo
11:00 - 21:58
DUB
-
COS
17h 58m
1 stop
€547Multiple Airlines
Thu, 7 May - Mon, 11 May
Air Canada Logo
08:45 - 11:10
COS
-
ORK
19h 25m
3 stops
Air Canada Logo
07:40 - 21:04
ORK
-
COS
20h 24m
3 stops
€1,276Air Canada
Mon, 23 Feb - Mon, 2 Mar

Icelandair flights from Colorado to Ireland

Our best Icelandair deals on Colorado to Ireland flight tickets
Icelandair
26 Feb
DEN15:40Denver Intl
11h 35m
1 stop
DUB10:15Dublin
5 Mar
DUB11:30Dublin
13h 35m
1 stop
DEN18:05Denver Intl
€365
Icelandair
27 Apr
DEN16:40Denver Intl
13h 35m
1 stop
DUB13:15Dublin
5 May
DUB14:15Dublin
11h 45m
1 stop
DEN19:00Denver Intl
€374
Icelandair
27 Apr
DEN16:40Denver Intl
13h 35m
1 stop
DUB13:15Dublin
8 May
DUB12:15Dublin
13h 45m
1 stop
DEN19:00Denver Intl
€375

Air Canada flights from Colorado to Ireland

Our best Air Canada deals on Colorado to Ireland flight tickets
Air Canada
7 May
COS18:57Colorado Springs
29h 48m
2 stops
DUB07:45Dublin
11 May
DUB09:50Dublin
35h 34m
2 stops
COS14:24Colorado Springs
€491
Air Canada
1 Aug
GJT18:06Grand Junction Regnl
30h 39m
2 stops
DUB07:45Dublin
11 Aug
DUB09:50Dublin
33h 25m
2 stops
GJT12:15Grand Junction Regnl
€524
Air Canada
16 Apr
GJT07:01Grand Junction Regnl
18h 14m
3 stops
DUB08:15Dublin
5 May
DUB09:50Dublin
19h 28m
3 stops
GJT22:18Grand Junction Regnl
€530

momondo Fare Finder

 
Customise your flight search to find flights from Colorado to Ireland 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 7 February 2026.
Use the filters below to find and compare flights from Colorado to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Mon 27/4

16:40-13:15

1 stop13h 35m

Dublin

Thu 7/5

14:15-19:00

1 stop11h 45m

€353

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Tue 14/4

16:40-11:05

1 stop11h 25m

Dublin

Wed 29/4

12:15-19:00

1 stop13h 45m

€362

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 5/3

07:00-07:10

2 stops17h 10m

Dublin

Mon 9/3

08:00-14:20

2 stops36h 20m

€395

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Wed 4/3

11:36-08:10

1 stop13h 34m

Dublin

Wed 11/3

08:00-21:44

2 stops19h 44m

€408

Colorado SpringsCork

COS - ORK

COSORK

Colorado Springs

Mon 23/2

07:55-16:45

2 stops25h 50m

Cork

Mon 2/3

17:15-22:21

2 stops36h 06m

€421

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 7/5

18:57-07:45

2 stops29h 48m

Dublin

Mon 11/5

09:50-14:24

2 stops35h 34m

€491

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 5/3

13:22-07:45

1 stop11h 23m

Dublin

Thu 12/3

05:55-20:28

2 stops20h 33m

€494

Grand JunctionDublin

GJT - DUB

GJTDUB

Grand Junction Regnl

Thu 16/4

07:01-08:15

3 stops18h 14m

Dublin

Tue 5/5

09:50-12:43

2 stops33h 53m

€510

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 7/5

13:55-15:25

2 stops18h 30m

Dublin

Mon 11/5

11:00-21:58

1 stop17h 58m

€547

Colorado SpringsCork

COS - ORK

COSORK

Colorado Springs

Mon 23/2

08:45-11:10

3 stops19h 25m

Cork

Mon 2/3

07:40-21:04

3 stops20h 24m

€1,276

Flights are sorted by cheapest return flights first.

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Colorado to Ireland

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 Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Colorado averaging around €418.

What is the cheapest Colorado to Ireland flight route?

Fly from Denver Intl to Dublin for the best Colorado - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €534 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Colorado for as low as €479 on momondo.

What cabin class options are available on Colorado to Ireland flights?

There is only 1 cabin class available to choose from on Colorado to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Ireland flights?

You could potentially save up to 7% on your flight if you consider stops on a Colorado to Ireland flight.

Cheap Colorado to Ireland flight deals and tips

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

Fastest flight time

8h 45m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Ireland

77 airports
The fastest flight from Colorado to Ireland takes 8h 45m
Direct flights go from Colorado to Ireland on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Colorado there are direct flights to Dublin (DUB).
Search flight deals

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

    Prices for flights from Colorado to Ireland refresh daily.

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

    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 Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Colorado to Ireland?

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ireland from Colorado with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Ireland.

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

Yes. momondo can track prices for Colorado to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €37
Flights to Corkfrom €86
Flights to Shannon, Clarefrom €88
Flights to Donegalfrom €78
Flights to Milltown (Kerry)from €38