How long does it take to fly to Dublin?

Average flight duration from Colorado to Dublin depends on which airport you fly into and out of. Flying from Denver to Dublin is 7h 45m on average, while flying from Colorado Springs to Dublin is 13h 27m on average. Dublin is the most popular airport in Dublin.

What airlines fly to Dublin?

Aer Lingus, United Airlines and Icelandair are the top three most popular airlines that fly to Dublin from Colorado according to our data. Aer Lingus is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 12 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

Iberia and Air Canada are the most popular carriers operating 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 were last updated today.

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

The number of operators available for flights from Colorado to Dublin Airport is 12 as of December 2025.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers 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 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 license 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.

$273 Cheap Flights from Colorado to Dublin in 2025/26

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4:20 pm - 5:10 pm

DEN

DUB

17h 50m1 stop

5:10 am - 1:40 pm

DUB

DEN

15h 30m1 stop

$427Lufthansa

Wed, Feb 4 - Wed, Feb 11

3:40 pm - 10:15 am

DEN

DUB

11h 35m1 stop

11:30 am - 6:05 pm

DUB

DEN

13h 35m1 stop

$431Icelandair

Fri, Feb 6 - Tue, Feb 10

5:25 pm - 5:00 pm

DEN

DUB

16h 35m1 stop

8:50 am - 3:30 pm

DUB

DEN

13h 40m1 stop

$445British Airways

Wed, Feb 25 - Wed, Mar 4

6:40 pm - 2:35 pm

DEN

DUB

12h 55m1 stop

8:35 am - 4:30 pm

DUB

DEN

14h 55m1 stop

$449British Airways

Wed, Apr 1 - Fri, Apr 10

11:43 am - 8:10 am

COS

DUB

13h 27m1 stop

9:00 am - 9:06 pm

DUB

COS

43h 06m2 stops

$456United Airlines

Thu, Jan 22 - Mon, Jan 26

11:33 am - 8:10 am

COS

DUB

13h 37m2 stops

9:00 am - 12:22 pm

DUB

COS

34h 22m2 stops

$460United Airlines

Thu, Jan 22 - Mon, Jan 26

7:00 am - 7:10 am

GJT

DUB

17h 10m3 stops

9:00 am - 8:38 pm

DUB

GJT

18h 38m2 stops

$490Multiple Airlines

Tue, Jan 20 - Sun, Feb 8

11:43 am - 7:10 am

COS

DUB

36h 27m2 stops

9:00 am - 10:57 am

DUB

COS

32h 57m3 stops

$490Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

7:00 am - 7:10 am

GJT

DUB

17h 10m3 stops

9:00 am - 10:27 pm

DUB

GJT

20h 27m3 stops

$615Air Canada

Tue, Jan 20 - Sun, Feb 8

7:00 am - 10:15 am

COS

DUB

20h 15m3 stops

9:00 am - 10:57 am

DUB

COS

32h 57m3 stops

$680Air Canada

Thu, Jan 22 - Mon, Jan 26

American Airlines flights from Colorado to Dublin

Our best American Airlines deals on Colorado to Dublin flight tickets

American Airlines

Jan 19

DEN4:30 pmDenver Intl

14h 05m

2 stops

DUB1:35 pmDublin

Jan 27

DUB11:30 amDublin

18h 04m

2 stops

DEN10:34 pmDenver Intl

$480

Find similar

American Airlines

Jan 28

DEN12:28 pmDenver Intl

14h 47m

2 stops

DUB10:15 amDublin

Feb 6

DUB12:05 pmDublin

17h 29m

2 stops

DEN10:34 pmDenver Intl

$482

Find similar

American Airlines

Feb 4

COS3:17 pmColorado Springs

17h 23m

2 stops

DUB3:40 pmDublin

Feb 11

DUB4:40 pmDublin

26h 20m

1 stop

COS12:00 pmColorado Springs

$773

Find similar

United Airlines flights from Colorado to Dublin

Our best United Airlines deals on Colorado to Dublin flight tickets

United Airlines

Jan 22

COS11:43 amColorado Springs

13h 27m

1 stop

DUB8:10 amDublin

Jan 26

DUB9:00 amDublin

43h 06m

2 stops

COS9:06 pmColorado Springs

$456

Find similar

United Airlines

Feb 15

DEN5:54 pmDenver Intl

31h 16m

1 stop

DUB8:10 amDublin

Feb 27

DUB9:00 amDublin

32h 23m

1 stop

DEN10:23 amDenver Intl

$457

Find similar

United Airlines

Jan 22

COS11:33 amColorado Springs

13h 37m

2 stops

DUB8:10 amDublin

Jan 26

DUB9:00 amDublin

34h 22m

2 stops

COS12:22 pmColorado Springs

$460

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 2/4

4:20 pm-5:10 pm

1 stop17h 50m

Dublin

Wed 2/11

5:10 am-1:40 pm

1 stop15h 30m

$427

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Fri 2/6

3:40 pm-10:15 am

1 stop11h 35m

Dublin

Tue 2/10

11:30 am-6:05 pm

1 stop13h 35m

$431

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 2/25

5:25 pm-5:00 pm

1 stop16h 35m

Dublin

Wed 3/4

8:50 am-3:30 pm

1 stop13h 40m

$445

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 4/1

6:40 pm-2:35 pm

1 stop12h 55m

Dublin

Fri 4/10

8:35 am-4:30 pm

1 stop14h 55m

$449

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 1/22

11:43 am-8:10 am

1 stop13h 27m

Dublin

Mon 1/26

9:00 am-9:06 pm

2 stops43h 06m

$456

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 1/22

11:33 am-8:10 am

2 stops13h 37m

Dublin

Mon 1/26

9:00 am-12:22 pm

2 stops34h 22m

$460

Grand JunctionDublin

GJT - DUB

GJTDUB

Grand Junction Regnl

Tue 1/20

7:00 am-7:10 am

3 stops17h 10m

Dublin

Sun 2/8

9:00 am-8:38 pm

2 stops18h 38m

$490

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 1/22

11:43 am-7:10 am

2 stops36h 27m

Dublin

Mon 1/26

9:00 am-10:57 am

3 stops32h 57m

$490

Grand JunctionDublin

GJT - DUB

GJTDUB

Grand Junction Regnl

Tue 1/20

7:00 am-7:10 am

3 stops17h 10m

Dublin

Sun 2/8

9:00 am-10:27 pm

3 stops20h 27m

$615

Colorado SpringsDublin

COS - DUB

COSDUB

Colorado Springs

Thu 1/22

7:00 am-10:15 am

3 stops20h 15m

Dublin

Mon 1/26

9:00 am-10:57 am

3 stops32h 57m

$680

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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

Prices

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Other information

What is the cheapest month to fly to Dublin?

In general, November is the cheapest month to fly from Colorado to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $484. If you’re not able to fly to Dublin in November, then February is your next best option. Flight prices from Colorado to Dublin during February average around $498.

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

The cheapest day to depart from Colorado to Dublin is on a Monday. Travelers who choose to depart for Dublin on a Monday will often find tickets for as low as $812. Flights from Colorado to Dublin on a Tuesday will generally be more expensive and average around $1,031. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the afternoon is the cheapest time of day to fly from Colorado to Dublin when you can find flight prices for as low as $548. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $855.

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 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 $636 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Colorado for as low as $558 on momondo.

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

There are 3 cabin classes available to choose from on Colorado to Dublin 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 Dublin flights?

You could potentially save up to 16% 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

Best Price Found	$448
Fastest flight time	7h 45m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Dublin	1 airport

The best one-way flight to Dublin from Colorado in the past 72 hours is $448. The best round-trip flight deal from Colorado to Dublin found on momondo in the last 72 hours is $659.

The fastest flight from Colorado to Dublin takes 7h 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

When did momondo last update prices for flights from Colorado to Dublin Airport?
Prices for flights from Colorado to Dublin Airport were last updated today.
How many operators does momondo search for flights from Colorado to Dublin Airport?
The number of operators available for flights from Colorado to Dublin Airport is 12 as of December 2025.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers 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 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 license 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?
Based on momondo bookings for flights between Colorado and Dublin, the leading plane model is Airbus A330-200, making up 70.19% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 11.64%, Boeing 787 Dreamliner with 5.64%, and Airbus A350-900 with 4.23%.

Best airlines flying from Colorado to Dublin

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $131	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Icelandair	PriceFrom $359	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
KLM	PriceFrom $362	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Iberia	PriceFrom $372	Free Cancellation	Rating 7.0 3,056 reviews	Search Iberia flights
Air Canada	PriceFrom $384	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
Delta	PriceFrom $391	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
United Airlines	PriceFrom $397	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Air France	PriceFrom $405	Free Cancellation	Rating 7.4 1,513 reviews	Search Air France flights
Lufthansa	PriceFrom $432	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
American Airlines	PriceFrom $458	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

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Athlone

Dundalk

Malahide

Maynooth

Mullingar

Bray

Kildare

Drogheda

Naas

Arklow

Cavan

Castleknock

Wicklow

Leixlip

Thurles

Slane

Why use momondo?

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

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 Colorado to Dublin for you.

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?

momondo helps you find the best flight between Colorado and Dublin 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 Colorado to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin 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 Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Colorado to Dublin from $264

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 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Colorado to Dublin

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See travel insights to Dublin from

How to get the cheapest flight ticket from Colorado to Dublin

What is the cheapest month to fly to Dublin?

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

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

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 to Dublin?

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

There are 3 cabin classes available to choose from on Colorado to Dublin 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 Dublin flights?

You could potentially save up to 16% on your flight if you consider stops on a Colorado to Dublin flight.

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

Iberia and Air Canada are the most popular carriers operating from Colorado to Dublin

What airlines fly to Dublin?

How long does it take to fly to Dublin?

Average flight duration from Colorado to Dublin depends on which airport you fly into and out of. Flying from Denver to Dublin is 7h 45m on average, while flying from Colorado Springs to Dublin is 13h 27m on average. Dublin is the most popular airport in Dublin.

Cheap Colorado to Dublin flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Dublin

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

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

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

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

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

Best airlines flying from Colorado to Dublin

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

Traveling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland