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 8h 40m on average, while flying from Colorado Springs to Dublin is 12h 10m on average. Dublin is the most popular airport in Dublin.

How many flights depart from Colorado to Dublin on average per week?

The number of flights available between Colorado and Dublin is 18 per week as of August 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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

WestJet, British Airways, and Icelandair are the most popular carriers operating from Colorado to Dublin

What airlines fly to Dublin?

Aer Lingus, Icelandair and United Airlines 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 45% 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.

How many flights depart from Colorado to Dublin on average per day?

As of August 2025, 2 flights take off from Colorado and land in Dublin each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

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 August 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.

$223 Cheap Flights from Colorado to Dublin in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 Colorado to Dublin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:56 pm - 10:20 amDEN-DUB

33h 24m1 stop

9:00 am - 10:23 amDUB-DEN

32h 23m1 stop

$336United Airlines

Find Deal

Sun, Nov 23 - Wed, Dec 3

8:00 am - 10:20 amDEN-DUB

19h 20m1 stop

9:00 am - 6:05 pmDUB-DEN

16h 05m1 stop

$348United Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

1:25 pm - 8:15 amDEN-DUB

11h 50m1 stop

9:00 am - 7:55 pmDUB-DEN

41h 55m2 stops

$350Air Canada

Find Deal

Wed, Oct 22 - Wed, Nov 5

11:15 am - 9:55 amDEN-DUB

15h 40m2 stops

9:00 am - 4:40 pmDUB-DEN

14h 40m1 stop

$352United Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

4:40 pm - 1:15 pmDEN-DUB

13h 35m1 stop

11:30 am - 6:05 pmDUB-DEN

13h 35m1 stop

$353Icelandair

Find Deal

Wed, Oct 22 - Wed, Nov 5

7:21 pm - 7:10 amDEN-DUB

28h 49m2 stops

9:00 am - 10:23 amDUB-DEN

32h 23m1 stop

$354Air Canada

Find Deal

Mon, Nov 17 - Wed, Dec 3

3:40 pm - 10:15 amDEN-DUB

11h 35m1 stop

11:30 am - 6:05 pmDUB-DEN

13h 35m1 stop

$355Icelandair

Find Deal

Wed, Nov 5 - Sat, Nov 22

1:44 pm - 7:55 amDEN-DUB

11h 11m1 stop

9:45 am - 8:15 pmDUB-DEN

17h 30m1 stop

$363KLM

Find Deal

Wed, Oct 22 - Wed, Nov 5

5:45 am - 7:55 amDEN-DUB

19h 10m2 stops

10:45 am - 9:31 pmDUB-DEN

17h 46m2 stops

$367Delta

Find Deal

Wed, Oct 22 - Wed, Nov 5

4:47 pm - 7:45 amDEN-DUB

32h 58m1 stop

9:45 am - 10:30 pmDUB-DEN

19h 45m1 stop

$368Delta

Find Deal

Sat, Nov 1 - Thu, Nov 13

Air Canada flights from Colorado to Dublin

Our best Air Canada deals on Colorado to Dublin flight tickets

Air Canada

Aug 9

DEN11:59 pmDenver Intl

24h 46m

2 stops

DUB7:45 amDublin

Aug 21

DUB9:20 amDublin

16h 00m

1 stop

DEN6:20 pmDenver Intl

$341

Find similar

Air Canada

Aug 9

DEN11:59 pmDenver Intl

24h 46m

2 stops

DUB7:45 amDublin

Aug 21

DUB9:20 amDublin

17h 40m

2 stops

DEN8:00 pmDenver Intl

$347

Find similar

Air Canada

Oct 22

DEN1:25 pmDenver Intl

11h 50m

1 stop

DUB8:15 amDublin

Nov 5

DUB9:00 amDublin

41h 55m

2 stops

DEN7:55 pmDenver Intl

$350

Find similar

Icelandair flights from Colorado to Dublin

Our best Icelandair deals on Colorado to Dublin flight tickets

Icelandair

Oct 22

DEN4:40 pmDenver Intl

13h 35m

1 stop

DUB1:15 pmDublin

Nov 5

DUB11:30 amDublin

13h 35m

1 stop

DEN6:05 pmDenver Intl

$353

Find similar

Icelandair

Nov 5

DEN3:40 pmDenver Intl

11h 35m

1 stop

DUB10:15 amDublin

Nov 22

DUB11:30 amDublin

13h 35m

1 stop

DEN6:05 pmDenver Intl

$355

Find similar

Icelandair

Oct 30

DEN4:40 pmDenver Intl

11h 35m

1 stop

DUB10:15 amDublin

Nov 13

DUB11:30 amDublin

13h 35m

1 stop

DEN6:05 pmDenver Intl

$357

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Sun 11/23

5:56 pm-10:20 am

1 stop33h 24m

Dublin

Wed 12/3

9:00 am-10:23 am

1 stop32h 23m

$336

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 11/5

8:00 am-10:20 am

1 stop19h 20m

Dublin

Wed 11/12

9:00 am-6:05 pm

1 stop16h 05m

$348

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 10/22

1:25 pm-8:15 am

1 stop11h 50m

Dublin

Wed 11/5

9:00 am-7:55 pm

2 stops41h 55m

$350

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 11/5

11:15 am-9:55 am

2 stops15h 40m

Dublin

Wed 11/12

9:00 am-4:40 pm

1 stop14h 40m

$352

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 10/22

4:40 pm-1:15 pm

1 stop13h 35m

Dublin

Wed 11/5

11:30 am-6:05 pm

1 stop13h 35m

$353

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Mon 11/17

7:21 pm-7:10 am

2 stops28h 49m

Dublin

Wed 12/3

9:00 am-10:23 am

1 stop32h 23m

$354

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 11/5

3:40 pm-10:15 am

1 stop11h 35m

Dublin

Sat 11/22

11:30 am-6:05 pm

1 stop13h 35m

$355

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 10/22

1:44 pm-7:55 am

1 stop11h 11m

Dublin

Wed 11/5

9:45 am-8:15 pm

1 stop17h 30m

$363

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 10/22

5:45 am-7:55 am

2 stops19h 10m

Dublin

Wed 11/5

10:45 am-9:31 pm

2 stops17h 46m

$367

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Sat 11/1

4:47 pm-7:45 am

1 stop32h 58m

Dublin

Thu 11/13

9:45 am-10:30 pm

1 stop19h 45m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Other information

What is the cheapest month to fly to Dublin?

In general, February 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 $465. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from Colorado to Dublin during January average around $469.

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

The cheapest day to depart from Colorado to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $825. Flights from Colorado to Dublin on a Tuesday will generally be more expensive and average around $1,056. 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 $411. 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 $870.

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 $610 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 $542 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 25% 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	$223
Fastest flight time	11h 11m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Dublin	1 airport

The best one-way flight to Dublin from Colorado in the past 72 hours is $223. The best round-trip flight deal from Colorado to Dublin found on momondo in the last 72 hours is $336.

The fastest flight from Colorado to Dublin takes 11h 11m

Direct flights go from Colorado to Dublin on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus, Iberia and American Airlines.

There is 1 airport near Dublin: 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 August 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 71.95% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 8.91%, Airbus A350-1000 with 6.93%, and Boeing 787 Dreamliner with 6.19%.

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 2,915 reviews	Search JetBlue flights
Icelandair	PriceFrom $345	Free Cancellation	Rating 7.0 524 reviews	Search Icelandair flights
Iberia	PriceFrom $352	Free Cancellation	Rating 7.0 2,865 reviews	Search Iberia flights
KLM	PriceFrom $362	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
United Airlines	PriceFrom $398	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Delta	PriceFrom $403	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
Air France	PriceFrom $413	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Air Canada	PriceFrom $436	Free Cancellation	Rating 7.1 9,879 reviews	Search Air Canada flights
British Airways	PriceFrom $436	Free Cancellation	Rating 6.6 7,235 reviews	Search British Airways flights
Lufthansa	PriceFrom $464	Free Cancellation	Rating 6.8 7,285 reviews	Search Lufthansa flights

Kilkenny

Swords

Athlone

Dundalk

Maynooth

Malahide

Leixlip

Bray

Castleknock

Kildare

Naas

Mullingar

Arklow

Cavan

Enniscorthy

Wicklow

Tullamore

Drogheda

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.

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 8/9

Sat 8/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Airports servicing Ireland

Cheap flights from Colorado to Dublin from $223

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 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Air Canada flights from Colorado to Dublin

Our best Air Canada deals on Colorado to Dublin flight tickets

Icelandair flights from Colorado to Dublin

Our best Icelandair deals on Colorado to Dublin flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Dublin that are best for you.

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?

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 25% on your flight if you consider stops on a Colorado to Dublin flight.

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

WestJet, British Airways, and Icelandair are the most popular carriers operating from Colorado to Dublin

What airlines fly to Dublin?

How many flights depart from Colorado to Dublin on average per day?

As of August 2025, 2 flights take off from Colorado and land in Dublin each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

How many flights depart from Colorado to Dublin on average per week?

The number of flights available between Colorado and Dublin is 18 per week as of August 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

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 8h 40m on average, while flying from Colorado Springs to Dublin is 12h 10m 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