Cheap flights from Colorado to Dublin from $233

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 12/8. 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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United Airlines Logo
7:00 am - 8:10 amGJT-DUB
18h 10m2 stops
United Airlines Logo
9:00 am - 12:40 pmDUB-GJT
34h 40m2 stops
$460United Airlines
Find Deal
Tue, Jan 20 - Sun, Feb 8
Multiple Airlines Logo
7:00 am - 7:10 amGJT-DUB
17h 10m3 stops
Multiple Airlines Logo
9:00 am - 12:40 pmDUB-GJT
34h 40m2 stops
$466Multiple Airlines
Find Deal
Tue, Jan 20 - Sun, Feb 8
Air Canada Logo
11:15 am - 6:10 amDEN-DUB
36h 55m2 stops
Air Canada Logo
9:50 am - 6:52 amDUB-DEN
28h 02m2 stops
$484Air Canada
Find Deal
Mon, Mar 16 - Tue, Mar 31
Lufthansa Logo
6:45 pm - 10:45 pmDEN-DUB
22h 00m1 stop
Lufthansa Logo
10:50 am - 3:35 pmDUB-DEN
34h 45m1 stop
$485Lufthansa
Find Deal
Wed, Mar 11 - Mon, Mar 23
Delta Logo
7:00 am - 8:45 amDEN-DUB
18h 45m2 stops
Delta Logo
5:55 am - 5:52 pmDUB-DEN
18h 57m2 stops
$486Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
Air Canada Logo
7:00 am - 7:10 amGJT-DUB
17h 10m3 stops
Air Canada Logo
9:00 am - 10:54 amDUB-GJT
32h 54m3 stops
$489Air Canada
Find Deal
Tue, Jan 20 - Sun, Feb 8
Delta Logo
10:45 am - 9:15 amDEN-DUB
15h 30m2 stops
Delta Logo
6:00 am - 3:31 pmDUB-DEN
16h 31m2 stops
$489Delta
Find Deal
Wed, Apr 22 - Wed, Apr 29
Lufthansa Logo
11:21 am - 11:00 amDEN-DUB
17h 39m2 stops
Lufthansa Logo
5:45 pm - 2:20 pmDUB-DEN
27h 35m1 stop
$494Lufthansa
Find Deal
Wed, Mar 18 - Mon, Mar 30
American Airlines Logo
12:32 pm - 8:40 amDEN-DUB
13h 08m2 stops
American Airlines Logo
7:35 am - 5:04 pmDUB-DEN
16h 29m2 stops
$495American Airlines
Find Deal
Mon, Nov 17 - Tue, Nov 25
American Airlines Logo
5:25 pm - 5:45 pmDEN-DUB
17h 20m1 stop
American Airlines Logo
11:30 am - 8:10 pmDUB-DEN
15h 40m2 stops
$499American Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11

Delta flights from Colorado to Dublin

Our best Delta deals on Colorado to Dublin flight tickets
Delta
Dec 3
DEN7:00 amDenver Intl
18h 45m
2 stops
DUB8:45 amDublin
Dec 10
DUB5:55 amDublin
18h 57m
2 stops
DEN5:52 pmDenver Intl
Delta
Apr 22
DEN10:45 amDenver Intl
15h 30m
2 stops
DUB9:15 amDublin
Apr 29
DUB6:00 amDublin
16h 31m
2 stops
DEN3:31 pmDenver Intl
Delta
Mar 24
DEN7:05 amDenver Intl
18h 40m
2 stops
DUB7:45 amDublin
Mar 31
DUB1:20 pmDublin
17h 34m
2 stops
DEN11:54 pmDenver Intl

American Airlines flights from Colorado to Dublin

Our best American Airlines deals on Colorado to Dublin flight tickets
American Airlines
Nov 17
DEN12:32 pmDenver Intl
13h 08m
2 stops
DUB8:40 amDublin
Nov 25
DUB7:35 amDublin
16h 29m
2 stops
DEN5:04 pmDenver Intl
American Airlines
Dec 4
DEN5:25 pmDenver Intl
17h 20m
1 stop
DUB5:45 pmDublin
Dec 11
DUB11:30 amDublin
15h 40m
2 stops
DEN8:10 pmDenver Intl
American Airlines
Dec 5
DEN12:04 pmDenver Intl
13h 36m
1 stop
DUB8:40 amDublin
Dec 12
DUB11:30 amDublin
16h 04m
2 stops
DEN8:34 pmDenver Intl

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Colorado to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionDublin

GJT - DUB

GJTDUB

Grand Junction Regnl

Tue 1/20

7:00 am-8:10 am

2 stops18h 10m

Dublin

Sun 2/8

9:00 am-12:40 pm

2 stops34h 40m

$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-12:40 pm

2 stops34h 40m

$466

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Mon 3/16

11:15 am-6:10 am

2 stops36h 55m

Dublin

Tue 3/31

9:50 am-6:52 am

2 stops28h 02m

$484

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 3/11

6:45 pm-10:45 pm

1 stop22h 00m

Dublin

Mon 3/23

10:50 am-3:35 pm

1 stop34h 45m

$485

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 12/3

7:00 am-8:45 am

2 stops18h 45m

Dublin

Wed 12/10

5:55 am-5:52 pm

2 stops18h 57m

$486

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-10:54 am

3 stops32h 54m

$489

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 4/22

10:45 am-9:15 am

2 stops15h 30m

Dublin

Wed 4/29

6:00 am-3:31 pm

2 stops16h 31m

$489

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 3/18

11:21 am-11:00 am

2 stops17h 39m

Dublin

Mon 3/30

5:45 pm-2:20 pm

1 stop27h 35m

$494

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Mon 11/17

12:32 pm-8:40 am

2 stops13h 08m

Dublin

Tue 11/25

7:35 am-5:04 pm

2 stops16h 29m

$495

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Thu 12/4

5:25 pm-5:45 pm

1 stop17h 20m

Dublin

Thu 12/11

11:30 am-8:10 pm

2 stops15h 40m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $483. 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 $490.

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 $811. Flights from Colorado to Dublin on a Tuesday will generally be more expensive and average around $1,066. 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 $858.

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 $625 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 $549 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 2% 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

$486

Fastest flight time

7h 45m

Direct flights

Mon, Tue, Sat and Sun

Airports in Dublin

1 airport
The best one-way flight to Dublin from Colorado in the past 72 hours is $486. The best round-trip flight deal from Colorado to Dublin found on momondo in the last 72 hours is $667.
The fastest flight from Colorado to Dublin takes 7h 45m
Direct flights go from Colorado to Dublin on Monday, Tuesday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Dublin: Dublin (DUB)
  • 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?

  • 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?

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
JetBluePriceFrom $131Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
IcelandairPriceFrom $347Free CancellationRating
7.1
572 reviews
Search Icelandair flights
KLMPriceFrom $362Free CancellationRating
7.7
1,405 reviews
Search KLM flights
DeltaPriceFrom $363Free CancellationRating
7.9
8,001 reviews
Search Delta flights
IberiaPriceFrom $372Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
Air CanadaPriceFrom $388Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Air FrancePriceFrom $405Free CancellationRating
7.4
1,484 reviews
Search Air France flights
British AirwaysPriceFrom $481Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Aer LingusPriceFrom $482Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Swords
Dundalk
Malahide
Maynooth
Bray
Mullingar
Naas
Arklow
Castleknock
Cavan
Drogheda
Wicklow
Leixlip
Kildare
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.

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1 adult
Sat 12/6
Sat 12/13

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