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

As of August 2025, 15 flights take off from Colorado and land in Ireland each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

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

The number of flights available between Colorado and Ireland is 2 per day as of August 2025. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

What airlines fly to Ireland?

Aer Lingus, Icelandair and United Airlines are the top three most popular airlines that fly to Ireland from Colorado according to our data. Aer Lingus is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 12 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

How long is the flight from Colorado to Ireland?

Flight times from Colorado to Ireland vary, but if you’re flying out of Denver and flying into Dublin (one of the most popular routes), then the duration is 8h 40m on average. Another popular route from Colorado to Ireland is flying from Grand Junction to Dublin, which will take roughly 15h 59m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

Prices for flights from Colorado to Ireland refresh daily.

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

There are 12 operators available for flights from Colorado to Ireland as of August 2025.

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 layovers. 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 necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$223 Cheap Flights from Colorado to Ireland in 2025

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Find the cheapest flights from Colorado to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:21 pm - 8:10 amDEN-DUB

29h 49m1 stop

9:00 am - 10:23 amDUB-DEN

32h 23m1 stop

$336United Airlines

Find Deal

dom., nov. 23 - mié., dic. 3

11:15 am - 10:20 amDEN-DUB

16h 05m1 stop

9:00 am - 4:40 pmDUB-DEN

14h 40m1 stop

$348United Airlines

Find Deal

mié., nov. 5 - mié., nov. 12

7:52 am - 8:15 amDEN-DUB

17h 23m2 stops

9:00 am - 8:53 amDUB-DEN

30h 53m2 stops

$350Air Canada

Find Deal

mié., oct. 22 - mié., nov. 5

4:40 pm - 1:15 pmDEN-DUB

13h 35m1 stop

11:30 am - 6:05 pmDUB-DEN

13h 35m1 stop

$353Icelandair

Find Deal

mié., oct. 22 - mié., 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

lun., nov. 17 - mié., dic. 3

3:40 pm - 10:15 amDEN-DUB

11h 35m1 stop

11:30 am - 6:05 pmDUB-DEN

13h 35m1 stop

$355Icelandair

Find Deal

mié., nov. 5 - sáb., nov. 22

11:40 am - 10:45 amDEN-DUB

16h 05m1 stop

9:45 am - 5:48 pmDUB-DEN

15h 03m1 stop

$363KLM

Find Deal

mié., oct. 22 - mié., nov. 5

11:15 am - 7:10 amDEN-DUB

36h 55m2 stops

10:50 am - 2:35 pmDUB-DEN

34h 45m1 stop

$364

Find Deal

lun., nov. 3 - lun., nov. 10

12:50 pm - 9:20 amDEN-DUB

13h 30m2 stops

9:45 am - 3:30 pmDUB-DEN

12h 45m1 stop

$367

Find Deal

mar., nov. 4 - jue., nov. 13

12:23 pm - 12:50 pmDEN-ORK

17h 27m2 stops

6:00 am - 6:31 pmORK-DEN

19h 31m2 stops

$725KLM

Find Deal

vie., nov. 7 - jue., abr. 2

Air Canada flights from Colorado to Ireland

Our best Air Canada deals on Colorado to Ireland flight tickets

Air Canada

Oct 22

DEN7:52 amDenver Intl

17h 23m

2 stops

DUB8:15 amDublin

Nov 5

DUB9:00 amDublin

30h 53m

2 stops

DEN8:53 amDenver Intl

$350

Find similar

Air Canada

Nov 17

DEN7:21 pmDenver Intl

28h 49m

2 stops

DUB7:10 amDublin

Dec 3

DUB9:00 amDublin

32h 23m

1 stop

DEN10:23 amDenver Intl

$354

Find similar

Air Canada

Aug 24

DEN5:40 pmDenver Intl

31h 05m

1 stop

DUB7:45 amDublin

Sep 5

DUB9:50 amDublin

37h 45m

2 stops

DEN4:35 pmDenver Intl

$371

Find similar

Icelandair flights from Colorado to Ireland

Our best Icelandair deals on Colorado to Ireland 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

Nov 2

DEN3:40 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

dom. 11/23

7:21 pm-8:10 am

1 stop29h 49m

Dublin

mié. 12/3

9:00 am-10:23 am

1 stop32h 23m

$336

DenverDublin

DEN - DUB

DENDUB

Denver Intl

mié. 11/5

11:15 am-10:20 am

1 stop16h 05m

Dublin

mié. 11/12

9:00 am-4:40 pm

1 stop14h 40m

$348

DenverDublin

DEN - DUB

DENDUB

Denver Intl

mié. 10/22

7:52 am-8:15 am

2 stops17h 23m

Dublin

mié. 11/5

9:00 am-8:53 am

2 stops30h 53m

$350

DenverDublin

DEN - DUB

DENDUB

Denver Intl

mié. 10/22

4:40 pm-1:15 pm

1 stop13h 35m

Dublin

mié. 11/5

11:30 am-6:05 pm

1 stop13h 35m

$353

DenverDublin

DEN - DUB

DENDUB

Denver Intl

lun. 11/17

7:21 pm-7:10 am

2 stops28h 49m

Dublin

mié. 12/3

9:00 am-10:23 am

1 stop32h 23m

$354

DenverDublin

DEN - DUB

DENDUB

Denver Intl

mié. 11/5

3:40 pm-10:15 am

1 stop11h 35m

Dublin

sáb. 11/22

11:30 am-6:05 pm

1 stop13h 35m

$355

DenverDublin

DEN - DUB

DENDUB

Denver Intl

mié. 10/22

11:40 am-10:45 am

1 stop16h 05m

Dublin

mié. 11/5

9:45 am-5:48 pm

1 stop15h 03m

$363

DenverDublin

DEN - DUB

DENDUB

Denver Intl

lun. 11/3

11:15 am-7:10 am

2 stops36h 55m

Dublin

lun. 11/10

10:50 am-2:35 pm

1 stop34h 45m

$364

DenverDublin

DEN - DUB

DENDUB

Denver Intl

mar. 11/4

12:50 pm-9:20 am

2 stops13h 30m

Dublin

jue. 11/13

9:45 am-3:30 pm

1 stop12h 45m

$367

DenverCork

DEN - ORK

DENORK

Denver Intl

vie. 11/7

12:23 pm-12:50 pm

2 stops17h 27m

Cork

jue. 4/2

6:00 am-6:31 pm

2 stops19h 31m

$725

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Ireland?

In general, February is the cheapest month to fly from Colorado to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $465. If you aren’t able to travel to Ireland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $469.

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

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $825. This is often the case because there is less demand to fly during this day of the week. Flights from Colorado to Ireland 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 Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the afternoon. momondo users have found flights departing from Colorado to Ireland in the afternoon for as low as $411. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around $870.

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 $610 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Colorado for as low as $542 on momondo.

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

There are 3 cabin classes 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 25% 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

Best Price Found	$223
Fastest flight time	11h 03m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Ireland	2 airports

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

The fastest flight from Colorado to Ireland takes 11h 03m

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

There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

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 many operators does momondo search for flights from Colorado to Ireland?
There are 12 operators available for flights from Colorado to Ireland as of August 2025.
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 layovers. 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 necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Colorado to Ireland is Airbus A330-200 (71.95% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (8.91%), Airbus A350-1000 (6.93%), and Boeing 787 Dreamliner (6.19%).

Best airlines flying from Colorado to Ireland

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $131	Free Cancellation	Rating 7.2 2,914 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 8,916 reviews	Search United Airlines flights
Delta	PriceFrom $403	Free Cancellation	Rating 8.0 7,985 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 9,890 reviews	Search Air Canada flights
British Airways	PriceFrom $436	Free Cancellation	Rating 6.6 7,237 reviews	Search British Airways flights
Lufthansa	PriceFrom $464	Free Cancellation	Rating 6.8 7,287 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Ireland from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

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

Flights from Colorado to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Colorado to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Colorado to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ireland 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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Find better results for your trip to Ireland

Popular cities in Ireland

Flights to Dublinfrom $327

Flights to Shannon, Clarefrom $337

Flights to Corkfrom $421

Flights to Knockfrom $626

Flights to Milltown (Kerry)from $433

Flights to Donegalfrom $768

Cheap flights from Colorado to Ireland 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 Ireland 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

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Find the cheapest flights from Colorado to Ireland

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Air Canada flights from Colorado to Ireland

Our best Air Canada deals on Colorado to Ireland flight tickets

Icelandair flights from Colorado to Ireland

Our best Icelandair deals on Colorado to Ireland flight tickets

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

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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?

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

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

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?

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

There are 3 cabin classes 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 25% on your flight if you consider stops on a Colorado to Ireland flight.

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

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

What airlines fly to Ireland?

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

The number of flights available between Colorado and Ireland is 2 per day as of August 2025. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

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

As of August 2025, 15 flights take off from Colorado and land in Ireland each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

How long is the flight from Colorado to Ireland?

Cheap Colorado to Ireland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

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

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

Best airlines flying from Colorado to Ireland

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Ireland 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

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo