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

As of September 2026, 2 flights take off from Colorado and land in Dublin each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

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 45m on average, while flying from Grand Junction to Dublin is 13h 33m 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 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.

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

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

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

The number of flights available between Colorado and Dublin is 20 per week as of September 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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 September 2026.

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.

$269 Cheap Flights from Colorado to Dublin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Dublin

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One-way

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Cheap round-trip flights

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6:19 pm - 7:45 pmDEN Denver Intl-DUB Dublin

19h 26m2 stops Chicago O'Hare Intl London Heathrow

1:05 pm - 12:26 amDUB Dublin-DEN Denver Intl

17h 21m2 stops London Heathrow Chicago O'Hare Intl

$593British Airways

Mon, Mar 15 - Wed, Mar 24

3:00 pm - 11:20 amDEN Denver Intl-DUB Dublin

38h 20m2 stops Chicago O'Hare Intl Zurich

6:35 pm - 11:58 pmDUB Dublin-DEN Denver Intl

35h 23m2 stops Zurich Chicago O'Hare Intl

$593SWISS

Mon, Mar 15 - Wed, Mar 24

3:14 pm - 9:45 amDEN Denver Intl-DUB Dublin

11h 31m1 stop Dallas/Fort Worth

1:05 pm - 12:36 amDUB Dublin-DEN Denver Intl

17h 31m2 stops London Heathrow Chicago O'Hare Intl

$594American Airlines

Mon, Oct 5 - Wed, Oct 28

5:05 pm - 12:25 pmDEN Denver Intl-DUB Dublin

12h 20m1 stop London Heathrow

6:30 pm - 8:09 amDUB Dublin-DEN Denver Intl

20h 39m2 stops Madrid Barajas Dallas/Fort Worth

$594Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

5:01 pm - 5:05 pmDEN Denver Intl-DUB Dublin

17h 04m1 stop London Heathrow

8:40 pm - 3:10 pmDUB Dublin-DEN Denver Intl

25h 30m1 stop London Heathrow

$594British Airways

Mon, Dec 28 - Sun, Jan 10

1:15 pm - 8:45 amDEN Denver Intl-DUB Dublin

12h 30m1 stop Atlanta Hartsfield-Jackson

10:00 am - 11:53 pmDUB Dublin-DEN Denver Intl

20h 53m2 stops Minneapolis St Paul Los Angeles

$595Delta

Mon, Oct 5 - Tue, Oct 13

8:06 am - 7:55 amDEN Denver Intl-DUB Dublin

16h 49m2 stops Los Angeles Minneapolis St Paul

10:00 am - 11:53 pmDUB Dublin-DEN Denver Intl

20h 53m2 stops Minneapolis St Paul Los Angeles

$595Delta

Mon, Oct 5 - Tue, Oct 13

8:15 am - 7:20 amDEN Denver Intl-DUB Dublin

16h 05m2 stops Austin Bergstrom Washington, D.C. Dulles Intl

12:30 pm - 10:41 pmDUB Dublin-DEN Denver Intl

17h 11m2 stops Washington, D.C. Dulles Intl Newark

$595United Airlines

Wed, Oct 7 - Tue, Oct 13

8:15 am - 7:20 amDEN Denver Intl-DUB Dublin

16h 05m2 stops Austin Bergstrom Washington, D.C. Dulles Intl

11:35 am - 9:44 pmDUB Dublin-DEN Denver Intl

17h 09m1 stop Chicago O'Hare Intl

$595United Airlines

Wed, Oct 7 - Tue, Oct 13

5:01 pm - 4:55 pmDEN Denver Intl-DUB Dublin

16h 54m1 stop London Heathrow

11:30 am - 9:57 pmDUB Dublin-DEN Denver Intl

17h 27m2 stops Philadelphia Charlotte Douglas

$597American Airlines

Fri, Dec 4 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

6:35 am - 9:15 amDEN Denver Intl-DUB Dublin

19h 40m1 stop New York John F Kennedy Intl

10:00 am - 10:40 pmDUB Dublin-DEN Denver Intl

19h 40m2 stops Minneapolis St Paul Salt Lake City

$595Delta

Wed, Sep 30 - Fri, Oct 9

8:05 am - 10:00 amDEN Denver Intl-DUB Dublin

18h 55m2 stops Salt Lake City Detroit Metropolitan Wayne County

1:15 pm - 11:44 pmDUB Dublin-DEN Denver Intl

17h 29m2 stops New York John F Kennedy Intl Minneapolis St Paul

$595Delta

Wed, Sep 30 - Fri, Oct 9

8:15 am - 7:20 amDEN Denver Intl-DUB Dublin

16h 05m2 stops Austin Bergstrom Washington, D.C. Dulles Intl

11:35 am - 4:22 pmDUB Dublin-DEN Denver Intl

11h 47m1 stop Chicago O'Hare Intl

$595United Airlines

Wed, Sep 30 - Wed, Oct 7

11:59 pm - 7:30 amDEN Denver Intl-DUB Dublin

24h 31m1 stop Newark

9:50 am - 11:56 amDUB Dublin-DEN Denver Intl

33h 06m1 stop Vancouver Intl

$609United Airlines

Thu, Oct 1 - Fri, Oct 9

7:50 pm - 7:45 amDEN Denver Intl-DUB Dublin

28h 55m1 stop Vancouver Intl

9:50 am - 4:58 pmDUB Dublin-DEN Denver Intl

14h 08m1 stop Vancouver Intl

$614Multiple Airlines

Thu, Oct 1 - Fri, Oct 9

7:51 am - 7:45 amDEN Denver Intl-DUB Dublin

16h 54m1 stop Vancouver Intl

9:50 am - 9:13 pmDUB Dublin-DEN Denver Intl

18h 23m2 stops Vancouver Intl Los Angeles

$624Air Canada

Thu, Oct 1 - Fri, Oct 9

7:50 pm - 7:45 amDEN Denver Intl-DUB Dublin

28h 55m1 stop Vancouver Intl

9:50 am - 10:09 pmDUB Dublin-DEN Denver Intl

19h 19m2 stops Vancouver Intl San Francisco

$624Air Canada

Thu, Oct 1 - Fri, Oct 9

10:47 am - 9:45 amDEN Denver Intl-DUB Dublin

15h 58m1 stop Dallas/Fort Worth

9:40 am - 10:52 pmDUB Dublin-DEN Denver Intl

20h 12m2 stops Helsinki-Vantaa Chicago O'Hare Intl

$652Finnair

Tue, Sep 29 - Wed, Oct 14

3:15 pm - 9:00 amDEN Denver Intl-DUB Dublin

34h 45m1 stop New York John F Kennedy Intl

11:30 am - 2:21 pmDUB Dublin-DEN Denver Intl

33h 51m1 stop New York John F Kennedy Intl

$817JetBlue

Tue, Sep 29 - Tue, Oct 13

3:15 pm - 9:00 amDEN Denver Intl-DUB Dublin

34h 45m1 stop New York John F Kennedy Intl

11:30 am - 2:21 pmDUB Dublin-DEN Denver Intl

33h 51m1 stop New York John F Kennedy Intl

$821JetBlue

Tue, Sep 29 - Tue, Oct 13

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Air Canada flights from Colorado to Dublin

Our best Air Canada deals on Colorado to Dublin flight tickets

Air Canada

Nov 10

DEN11:25 amDenver Intl

36h 45m

2 stops

DUB7:10 amDublin

Nov 15

DUB9:00 amDublin

18h 27m

2 stops

DEN8:27 pmDenver Intl

$602

Air Canada

Oct 23

DEN9:10 amDenver Intl

15h 35m

1 stop

DUB7:45 amDublin

Oct 30

DUB8:00 amDublin

18h 27m

2 stops

DEN8:27 pmDenver Intl

$621

Air Canada

Oct 15

DEN7:51 amDenver Intl

16h 54m

1 stop

DUB7:45 amDublin

Oct 20

DUB9:50 amDublin

17h 27m

1 stop

DEN8:17 pmDenver Intl

$622

United Airlines flights from Colorado to Dublin

Our best United Airlines deals on Colorado to Dublin flight tickets

United Airlines

Oct 25

DEN6:05 amDenver Intl

21h 50m

1 stop

DUB9:55 amDublin

Nov 1

DUB9:30 amDublin

19h 06m

1 stop

DEN9:36 pmDenver Intl

$606

United Airlines

Oct 1

DEN11:59 pmDenver Intl

24h 31m

1 stop

DUB7:30 amDublin

Oct 9

DUB9:50 amDublin

33h 06m

1 stop

DEN11:56 amDenver Intl

$609

United Airlines

Oct 22

DEN7:10 pmDenver Intl

31h 35m

1 stop

DUB9:45 amDublin

Oct 29

DUB8:00 amDublin

32h 35m

1 stop

DEN10:35 amDenver Intl

$611

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Mon 3/15

6:19 pm-7:45 pm

2 stops19h 26m

Dublin

Wed 3/24

1:05 pm-12:26 am

2 stops17h 21m

$593

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Mon 3/15

3:00 pm-11:20 am

2 stops38h 20m

Dublin

Wed 3/24

6:35 pm-11:58 pm

2 stops35h 23m

$593

Quickest round-trip

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Mon 10/5

3:14 pm-9:45 am

1 stop11h 31m

Dublin

Wed 10/28

1:05 pm-12:36 am

2 stops17h 31m

$594

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Thu 11/12

5:05 pm-12:25 pm

1 stop12h 20m

Dublin

Mon 11/16

6:30 pm-8:09 am

2 stops20h 39m

$594

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Mon 12/28

5:01 pm-5:05 pm

1 stop17h 04m

Dublin

Sun 1/10

8:40 pm-3:10 pm

1 stop25h 30m

$594

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Mon 10/5

1:15 pm-8:45 am

1 stop12h 30m

Dublin

Tue 10/13

10:00 am-11:53 pm

2 stops20h 53m

$595

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Mon 10/5

8:06 am-7:55 am

2 stops16h 49m

Dublin

Tue 10/13

10:00 am-11:53 pm

2 stops20h 53m

$595

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Wed 10/7

8:15 am-7:20 am

2 stops16h 05m

Dublin

Tue 10/13

12:30 pm-10:41 pm

2 stops17h 11m

$595

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Wed 10/7

8:15 am-7:20 am

2 stops16h 05m

Dublin

Tue 10/13

11:35 am-9:44 pm

1 stop17h 09m

$595

DenverDublin

DEN Denver Intl - DUB Dublin

DENDUB

Denver Intl

Fri 12/4

5:01 pm-4:55 pm

1 stop16h 54m

Dublin

Wed 12/9

11:30 am-9:57 pm

2 stops17h 27m

$597

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 $473. 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 $483.

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

The cheapest day to depart from Colorado to Dublin is on a Thursday. Travelers who choose to depart for Dublin on a Thursday will often find tickets for as low as $868. Flights from Colorado to Dublin on a Tuesday will generally be more expensive and average around $1,026. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $730 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 $649 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 23% 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	$269
Fastest flight time	8h 45m
Direct flights	None

The best one-way flight to Dublin from Colorado in the past 72 hours is $269. The best round-trip flight deal from Colorado to Dublin found on momondo in the last 72 hours is $593.

The fastest flight from Colorado to Dublin takes 8h 45m

There are no direct flights from Colorado to Dublin. There are no popular flight routes from Colorado to Dublin.

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 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 September 2026.
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 80.83% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 6.39%, Boeing 787 Dreamliner with 3.61%, and Airbus A350-1000 with 1.94%.

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
Icelandair	PriceFrom $358	Free Cancellation	Rating 6.9 751 reviews	Search Icelandair flights
British Airways	PriceFrom $414	Free Cancellation	Rating 6.7 8,229 reviews	Search British Airways flights
Air Canada	PriceFrom $429	Free Cancellation	Rating 7.1 11,683 reviews	Search Air Canada flights
Lufthansa	PriceFrom $432	Free Cancellation	Rating 6.8 8,236 reviews	Search Lufthansa flights
American Airlines	PriceFrom $458	Free Cancellation	Rating 7.0 12,085 reviews	Search American Airlines flights
Iberia	PriceFrom $475	Free Cancellation	Rating 7.0 3,248 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 10,234 reviews	Search United Airlines flights
Delta	PriceFrom $485	Free Cancellation	Rating 7.8 8,599 reviews	Search Delta flights
KLM	PriceFrom $488	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
Aer Lingus	PriceFrom $517	Free Cancellation	Rating 7.3 1,788 reviews	Search Aer Lingus flights

Kilkenny

Swords

Athlone

Kildare

Malahide

Mullingar

Portmarnock

Wicklow

Leixlip

Bray

Carlingford

Arklow

Naas

Slane

Castleknock

Dundalk

Drogheda

Gorey

Cavan

Maynooth

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 $269

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 10/26. 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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Air Canada flights from Colorado to Dublin

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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 Colorado to Dublin flight route?

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

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

Can stopping save me money on Colorado to Dublin flights?

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

What airlines fly to Dublin?

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

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

How long does it take to fly to Dublin?

Cheap Colorado to Dublin flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying 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?

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

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

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