What is the cheapest airline that flies from Dublin to Colorado?

WestJet is the most popular carrier operating from Dublin to Colorado

Which airlines fly to Colorado?

Aer Lingus, British Airways and Icelandair are the top three most popular airlines that fly to Colorado from Dublin according to our data. Aer Lingus is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Dublin Airport to Colorado?

The number of operators available for flights from Dublin Airport to Colorado is 4 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€313 Cheap Flights from Dublin to Colorado in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Dublin to Colorado

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:30 - 22:53

DUB

DEN

41h 23m2 stops

13:10 - 11:45

DEN

DUB

39h 35m2 stops

€540Scandinavian Airlines

Fri, 16 Jan - Tue, 20 Jan

19:05 - 23:11

DUB

DEN

35h 06m2 stops

13:10 - 18:20

DEN

DUB

22h 10m2 stops

€551Scandinavian Airlines

Tue, 27 Jan - Tue, 3 Feb

19:05 - 23:11

DUB

DEN

35h 06m2 stops

13:10 - 18:20

DEN

DUB

22h 10m2 stops

€554Scandinavian Airlines

Mon, 19 Jan - Tue, 3 Feb

19:05 - 23:11

DUB

DEN

35h 06m2 stops

13:10 - 18:20

DEN

DUB

22h 10m2 stops

€555Scandinavian Airlines

Mon, 19 Jan - Tue, 3 Feb

12:30 - 22:46

DUB

DEN

41h 16m2 stops

13:10 - 18:20

DEN

DUB

22h 10m2 stops

€557Scandinavian Airlines

Mon, 19 Jan - Tue, 3 Feb

10:55 - 22:08

DUB

COS

18h 13m2 stops

10:24 - 17:00

COS

DUB

23h 36m2 stops

€809American Airlines

Sat, 14 Feb - Wed, 18 Feb

10:55 - 22:08

DUB

COS

18h 13m2 stops

12:30 - 17:00

COS

DUB

21h 30m2 stops

€810American Airlines

Sat, 14 Feb - Wed, 18 Feb

10:40 - 22:02

DUB

COS

18h 22m2 stops

11:36 - 08:10

COS

DUB

13h 34m1 stop

€828United Airlines

Sat, 14 Feb - Wed, 18 Feb

10:40 - 18:20

DUB

COS

14h 40m2 stops

11:36 - 08:10

COS

DUB

13h 34m1 stop

€829United Airlines

Sat, 14 Feb - Wed, 18 Feb

10:40 - 18:20

DUB

COS

14h 40m2 stops

11:36 - 08:10

COS

DUB

13h 34m1 stop

€862United Airlines

Sat, 14 Feb - Wed, 18 Feb

Scandinavian Airlines flights from Dublin to Colorado

Our best Scandinavian Airlines deals on Dublin to Colorado flight tickets

Scandinavian Airlines

16 Jan

DUB12:30Dublin

41h 23m

2 stops

DEN22:53Denver Intl

20 Jan

DEN13:10Denver Intl

39h 35m

2 stops

DUB11:45Dublin

€540

Find similar

Scandinavian Airlines

27 Jan

DUB19:05Dublin

35h 06m

2 stops

DEN23:11Denver Intl

3 Feb

DEN13:10Denver Intl

22h 10m

2 stops

DUB18:20Dublin

€551

Find similar

Scandinavian Airlines

19 Jan

DUB19:05Dublin

35h 06m

2 stops

DEN23:11Denver Intl

3 Feb

DEN13:10Denver Intl

22h 10m

2 stops

DUB18:20Dublin

€554

Find similar

JetBlue flights from Dublin to Colorado

Our best JetBlue deals on Dublin to Colorado flight tickets

JetBlue

1 May

DUB11:45Dublin

18h 16m

1 stop

DEN23:01Denver Intl

12 May

DEN09:18Denver Intl

16h 02m

1 stop

DUB08:20Dublin

€581

Find similar

JetBlue

1 May

DUB11:45Dublin

18h 16m

1 stop

DEN23:01Denver Intl

12 May

DEN09:18Denver Intl

16h 02m

1 stop

DUB08:20Dublin

€582

Find similar

JetBlue

1 May

DUB11:45Dublin

18h 16m

1 stop

DEN23:01Denver Intl

15 May

DEN11:05Denver Intl

14h 55m

1 stop

DUB09:00Dublin

€583

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinDenver

DUB - DEN

DUBDEN

Dublin

Fri 16/1

12:30-22:53

2 stops41h 23m

Denver Intl

Tue 20/1

13:10-11:45

2 stops39h 35m

€540

DublinDenver

DUB - DEN

DUBDEN

Dublin

Tue 27/1

19:05-23:11

2 stops35h 06m

Denver Intl

Tue 3/2

13:10-18:20

2 stops22h 10m

€551

DublinDenver

DUB - DEN

DUBDEN

Dublin

Mon 19/1

19:05-23:11

2 stops35h 06m

Denver Intl

Tue 3/2

13:10-18:20

2 stops22h 10m

€554

DublinDenver

DUB - DEN

DUBDEN

Dublin

Mon 19/1

19:05-23:11

2 stops35h 06m

Denver Intl

Tue 3/2

13:10-18:20

2 stops22h 10m

€555

DublinDenver

DUB - DEN

DUBDEN

Dublin

Mon 19/1

12:30-22:46

2 stops41h 16m

Denver Intl

Tue 3/2

13:10-18:20

2 stops22h 10m

€557

DublinColorado Springs

DUB - COS

DUBCOS

Dublin

Sat 14/2

10:55-22:08

2 stops18h 13m

Colorado Springs

Wed 18/2

10:24-17:00

2 stops23h 36m

€809

DublinColorado Springs

DUB - COS

DUBCOS

Dublin

Sat 14/2

10:55-22:08

2 stops18h 13m

Colorado Springs

Wed 18/2

12:30-17:00

2 stops21h 30m

€810

DublinColorado Springs

DUB - COS

DUBCOS

Dublin

Sat 14/2

10:40-22:02

2 stops18h 22m

Colorado Springs

Wed 18/2

11:36-08:10

1 stop13h 34m

€828

DublinColorado Springs

DUB - COS

DUBCOS

Dublin

Sat 14/2

10:40-18:20

2 stops14h 40m

Colorado Springs

Wed 18/2

11:36-08:10

1 stop13h 34m

€829

DublinColorado Springs

DUB - COS

DUBCOS

Dublin

Sat 14/2

10:40-18:20

2 stops14h 40m

Colorado Springs

Wed 18/2

11:36-08:10

1 stop13h 34m

€862

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin to Colorado

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

Prices

Airlines

What is the cheapest month to fly to Colorado?

The cheapest month to fly to Colorado from Dublin is in September. Flight prices, which tend to average around €529, are often lower during this time because this is during the off-season. If you’re not able to fly to Colorado in September, then October is your next best option. Flight prices from Dublin to Colorado during October average around €544.

What is the cheapest day to depart on your flight to Colorado?

On average, the least expensive day to fly to Colorado from Dublin is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €676. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Colorado is Sunday, with ticket prices averaging around €884.

What is the cheapest time of day to depart on your flight to Colorado?

Flying to Colorado from Dublin in the morning is the least expensive time of day to depart. momondo users have found prices as low as €634 when looking at flights departing in the morning. Flights in the afternoon are often more expensive, with an average ticket price of €768.

What is the cheapest Dublin to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around €673 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Dublin for as low as €531 on momondo.

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

There is only 1 cabin class available to choose from on Dublin to Colorado 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 Dublin to Colorado flights?

You could potentially save up to 11% on your flight if you consider stops on a Dublin to Colorado flight.

Cheap Dublin to Colorado flight deals and tips

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

Fastest flight time	9h 34m
Direct flights	Mon, Tue, Thu and Sat
Airports in Colorado	87 airports

The fastest flight from Dublin to Colorado takes 9h 34m

Direct flights go from Dublin to Colorado on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights..

There are 87 airports in Colorado. From Dublin there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Dublin Airport to Colorado?
Prices for flights from Dublin Airport to Colorado are updated daily.
How many operators does momondo search for flights from Dublin Airport to Colorado?
The number of operators available for flights from Dublin Airport to Colorado is 4 as of December 2025.
How old do you have to be to fly from Dublin Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dublin Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Dublin to Colorado?
Based on momondo bookings for flights between Dublin and Colorado, the leading plane model is Airbus A330-200, making up 78.72% of the total bookings. Other popular models include Airbus A321neo with 8.51%, Airbus A321-100/200 with 7.45%, and Airbus A330-300 with 2.13%.

Best airlines flying from Dublin to Colorado

Compare and see reviews for airlines that fly from Dublin to Colorado with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom €424	Free Cancellation	Rating 6.7 7,574 reviews	Search British Airways flights
Aer Lingus	PriceFrom €469	Free Cancellation	Rating 7.2 1,394 reviews	Search Aer Lingus flights
United Airlines	PriceFrom €518	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Icelandair	PriceFrom €537	Free Cancellation	Rating 7.0 590 reviews	Search Icelandair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Colorado for you.

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

Yes. momondo allows you to filter the results for Dublin to Colorado flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Dublin and Colorado by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Dublin to Colorado 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.