Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Colorado to Dublin from €271

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 Dublin departing on 25/7. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

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

Find the cheapest flights from Colorado to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:11 - 09:45
COS
-
DUB
14h 34m
1 stop
United Airlines Logo
09:50 - 10:33
DUB
-
COS
31h 43m
2 stops
€653United Airlines
Mon, 10 Aug - Thu, 27 Aug
United Airlines Logo
06:00 - 07:45
COS
-
DUB
18h 45m
2 stops
United Airlines Logo
09:50 - 10:33
DUB
-
COS
31h 43m
2 stops
€656United Airlines
Mon, 10 Aug - Thu, 27 Aug
Air Canada Logo
18:32 - 07:45
COS
-
DUB
30h 13m
2 stops
Air Canada Logo
09:50 - 08:40
DUB
-
COS
29h 50m
2 stops
€658Air Canada
Mon, 21 Sep - Sun, 27 Sep
KLM Logo
06:00 - 08:45
COS
-
DUB
19h 45m
1 stop
KLM Logo
11:00 - 21:54
DUB
-
COS
17h 54m
1 stop
€680KLM
Mon, 10 Aug - Thu, 27 Aug
Aer Lingus Logo
12:43 - 08:15
DEN
-
DUB
12h 32m
1 stop
Aer Lingus Logo
13:20 - 20:17
DUB
-
DEN
13h 57m
1 stop
€686Aer Lingus
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
15:30 - 04:20
DEN
-
DUB
29h 50m
1 stop
Multiple Airlines Logo
13:00 - 10:23
DUB
-
DEN
28h 23m
1 stop
€689Multiple Airlines
Thu, 5 Nov - Thu, 12 Nov
Scandinavian Airlines Logo
12:59 - 09:25
DEN
-
DUB
37h 26m
2 stops
Scandinavian Airlines Logo
12:30 - 23:49
DUB
-
DEN
42h 19m
2 stops
€698Scandinavian Airlines
Thu, 5 Nov - Tue, 10 Nov
Aer Lingus Logo
20:00 - 11:45
DEN
-
DUB
8h 45mdirect
Aer Lingus Logo
13:20 - 20:17
DUB
-
DEN
13h 57m
1 stop
€707Aer Lingus
Wed, 2 Sep - Wed, 9 Sep
Multiple Airlines Logo
09:40 - 07:45
DEN
-
DUB
15h 05m
1 stop
Multiple Airlines Logo
10:40 - 13:45
DUB
-
DEN
34h 05m
1 stop
€711Multiple Airlines
Tue, 8 Sep - Mon, 14 Sep
Air Canada Logo
07:00 - 07:45
GJT
-
DUB
17h 45m
2 stops
Air Canada Logo
09:20 - 12:31
DUB
-
GJT
34h 11m
2 stops
€868Air Canada
Wed, 10 Jun - Fri, 19 Jun

United Airlines flights from Colorado to Dublin

Our best United Airlines deals on Colorado to Dublin flight tickets
United Airlines
10 Aug
COS12:11Colorado Springs
14h 34m
1 stop
DUB09:45Dublin
27 Aug
DUB09:50Dublin
31h 43m
2 stops
COS10:33Colorado Springs
€653
United Airlines
10 Aug
COS06:00Colorado Springs
18h 45m
2 stops
DUB07:45Dublin
27 Aug
DUB09:50Dublin
31h 43m
2 stops
COS10:33Colorado Springs
€656
United Airlines
10 Aug
COS12:11Colorado Springs
14h 34m
1 stop
DUB09:45Dublin
27 Aug
DUB09:50Dublin
31h 43m
2 stops
COS10:33Colorado Springs
€704

JetBlue flights from Colorado to Dublin

Our best JetBlue deals on Colorado to Dublin flight tickets
JetBlue
4 Sept
DEN23:37Denver Intl
25h 43m
1 stop
DUB08:20Dublin
14 Sept
DUB10:40Dublin
32h 15m
1 stop
DEN11:55Denver Intl
€703
JetBlue
10 Aug
DEN23:59Denver Intl
26h 01m
1 stop
DUB09:00Dublin
25 Aug
DUB10:40Dublin
19h 02m
1 stop
DEN22:42Denver Intl
€724
JetBlue
4 Sept
DEN23:59Denver Intl
26h 01m
1 stop
DUB09:00Dublin
14 Sept
DUB10:40Dublin
32h 15m
1 stop
DEN11:55Denver Intl
€730

momondo Fare Finder

 
Customise your flight search to find flights from Colorado to Dublin 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 14 May 2026.
Use the filters below to find and compare flights from Colorado to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Mon 10/8

12:11-09:45

1 stop14h 34m

Dublin

Thu 27/8

09:50-10:33

2 stops31h 43m

€653

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Mon 10/8

06:00-07:45

2 stops18h 45m

Dublin

Thu 27/8

09:50-10:33

2 stops31h 43m

€656

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Mon 21/9

18:32-07:45

2 stops30h 13m

Dublin

Sun 27/9

09:50-08:40

2 stops29h 50m

€658

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Mon 10/8

06:00-08:45

1 stop19h 45m

Dublin

Thu 27/8

11:00-21:54

1 stop17h 54m

€680

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Fri 4/9

12:43-08:15

1 stop12h 32m

Dublin

Fri 11/9

13:20-20:17

1 stop13h 57m

€686

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Thu 5/11

15:30-04:20

1 stop29h 50m

Dublin

Thu 12/11

13:00-10:23

1 stop28h 23m

€689

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Thu 5/11

12:59-09:25

2 stops37h 26m

Dublin

Tue 10/11

12:30-23:49

2 stops42h 19m

€698
Fastest return journey

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 2/9

20:00-11:45

Nonstop8h 45m

Dublin

Wed 9/9

13:20-20:17

1 stop13h 57m

€707

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Tue 8/9

09:40-07:45

1 stop15h 05m

Dublin

Mon 14/9

10:40-13:45

1 stop34h 05m

€711

Grand JunctionDublin

GJT - DUB

GJTDUB

Grand Junction Regnl

Wed 10/6

07:00-07:45

2 stops17h 45m

Dublin

Fri 19/6

09:20-12:31

2 stops34h 11m

€868

Flights are sorted by cheapest return flights first.

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

See travel insights to Dublin from

How to get the cheapest flight ticket from Colorado to Dublin

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 Dublin?

If you aren’t able to travel during the month of October, then book flights to Dublin from Colorado during August instead. Flights to Dublin in August, while not as cheap as those in October, still average around €267.

What is the cheapest Colorado to Dublin flight route?

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

How far in advance should I book a flight from Colorado to Dublin?

You are more likely to see cheaper flights to Dublin from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €529 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Colorado for as low as €450 on momondo.

Can stopping save me money on Colorado to Dublin flights?

You could potentially save up to 27% on your flight if you consider stops on a Colorado to Dublin flight.

Cheap Colorado to Dublin flight deals and tips

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

Fastest flight time

8h 45m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Dublin

1 airport
The fastest flight from Colorado to Dublin takes 8h 45m
Direct flights go from Colorado to Dublin on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Dublin. From Colorado there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Colorado to Dublin

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

    Prices for flights from Colorado to Dublin Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Dublin Airport.

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

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Kildare
Tullamore
Gorey
Swords
Bray
Leixlip
Mullingar
Malahide
Maynooth
Castleknock
Carlingford
Enniscorthy
Arklow
Drogheda

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Dublin. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Colorado to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Colorado and alert you when they change.

An easier way to manage your Dublin 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
Sat 13/6
Sat 20/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland