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Ireland

$209+ Cheap flights from Aurora, CO to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DUB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Aurora to Ireland

Keep the following information in mind while searching for Aurora to Ireland flight deals. Data was last updated September 11, 2025.

Round-trip from

$388
(oojo)

One-way from

$209
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$592
From Aurora to Ireland
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One-way flight from Aurora to Ireland
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Highest demand for flights based on searches. 24% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Aurora to Ireland

Cheapest flights from Aurora to Ireland
Explore the most affordable flight options available from Aurora to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:40 pmDEN - DUB
1 stop13h 35mIcelandair
Wed 11/511:30 amDUB - DEN
1 stop13h 35mIcelandair
Deal found 9/11$388
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:40 pmDEN - DUB
1 stop11h 35mIcelandair
Tue 2/1011:30 amDUB - DEN
1 stop13h 35mIcelandair
Deal found 9/11$390
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:40 pmDEN - DUB
1 stop11h 35mIcelandair
Wed 11/1211:30 amDUB - DEN
1 stop13h 35mIcelandair
Deal found 9/11$392
This lol.travel deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amDEN - DUB
1 stop19h 10mUnited Airlines
Wed 12/109:00 amDUB - DEN
1 stop14h 40mUnited Airlines
Deal found 9/10$399
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:15 amDEN - DUB
2 stops36h 55mAir Canada
Wed 12/109:00 amDUB - DEN
2 stops17h 55mAir Canada
Deal found 9/10$400
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:40 pmDEN - DUB
1 stop11h 35mIcelandair
Sun 11/911:30 amDUB - DEN
1 stop13h 35mIcelandair
Deal found 9/11$402
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:40 pmDEN - DUB
1 stop11h 35mIcelandair
Sun 11/2311:30 amDUB - DEN
1 stop13h 35mIcelandair
Deal found 9/11$403
This Gurufare deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:40 pmDEN - DUB
1 stop11h 25mIcelandair
Sat 11/111:30 amDUB - DEN
1 stop13h 35mIcelandair
Deal found 9/11$407
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:59 pmDEN - DUB
1 stop27h 21mUnited Airlines
Wed 11/199:00 amDUB - DEN
1 stop32h 23mUnited Airlines
Deal found 9/10$416
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:05 pmDEN - DUB
1 stop30h 40mAir Canada
Fri 11/79:00 amDUB - DEN
2 stops41h 55mAir Canada
Deal found 9/10$423
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:05 pmDEN - DUB
1 stop30h 40mAir Canada
Wed 10/229:20 amDUB - DEN
1 stop14h 58mAir Canada
Deal found 9/10$424
This lol.travel deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 amDEN - DUB
1 stop20h 45mUnited Airlines
Wed 10/229:20 amDUB - DEN
1 stop14h 58mUnited Airlines
Deal found 9/9$425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aurora to Ireland 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Aurora to Ireland that are best for you.

Fly from

Aurora

Fly to

Ireland

Route

Depart

Return

Price

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Tue 11/18

1:25 pm-7:10 am

1 stop10h 45m

Dublin

Wed 11/26

9:00 am-4:40 pm

1 stop14h 40m

$429

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Sun 11/16

1:25 pm-7:10 am

1 stop10h 45m

Dublin

Wed 11/26

9:00 am-6:05 pm

1 stop16h 05m

$429

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Mon 11/17

11:34 am-8:45 am

2 stops14h 11m

Dublin

Wed 11/26

9:45 am-11:04 pm

1 stop20h 19m

$433

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Sun 11/16

12:50 am-7:45 am

1 stop23h 55m

Dublin

Thu 11/27

9:45 am-10:03 am

1 stop31h 18m

$433

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Sun 11/16

11:34 am-8:45 am

2 stops14h 11m

Dublin

Wed 11/26

9:45 am-11:04 pm

1 stop20h 19m

$433

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Sat 11/15

4:44 pm-7:45 am

1 stop32h 01m

Dublin

Thu 11/27

9:45 am-10:03 am

1 stop31h 18m

$433

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Tue 10/7

5:55 pm-7:10 am

1 stop30h 15m

Dublin

Wed 10/22

9:20 am-12:29 pm

1 stop34h 09m

$440

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 10/22

12:42 pm-9:15 am

1 stop13h 33m

Dublin

Wed 11/5

9:45 am-9:41 pm

1 stop18h 56m

$442

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Tue 12/2

1:59 pm-7:45 am

1 stop10h 46m

Dublin

Thu 12/11

9:45 am-3:39 pm

1 stop12h 54m

$442

DenverDublin

DEN - DUB

DENDUB

Denver Intl

Wed 11/19

7:46 am-7:30 am

2 stops16h 44m

Dublin

Thu 11/27

9:30 am-6:06 pm

1 stop15h 36m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Aurora to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Aurora with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aurora to Ireland

What is the cheapest month to book a flight from Aurora to Ireland?

Currently, November is the cheapest month in which you can book a flight from Aurora to Ireland (average of $509). Flying from Aurora to Ireland in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from 9UR to IE?

Find hourly flight availability from Aurora to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Aurora to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Aurora to Ireland?

Use this chart to determine the cheapest time to fly round-trip from Aurora to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to Ireland flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Aer Lingus from Aurora to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.2
Good
1,271 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Icelandair
7.0
Good
546 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Aurora to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Aurora to Ireland flight route?

    Within the past month, 7 users have taken a look at flights from Aurora to Ireland.

  • How long is the flight from Aurora to Ireland?

    Departing from Aurora to Ireland will take you 10h 45m. The distance from Aurora to Ireland is about 4378 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Aurora to Ireland?

    Most travelers choose Denver Intl - Dublin, Denver Intl - Cork or Denver Intl - Shannon when deciding on the best route from Aurora to Ireland.

  • What are the most reliable airlines from Aurora to Ireland?

    Consider American Airlines (86%), Aer Lingus (86%) or Iberia (86%) when booking your flight. These represent the most reliable airlines when flying from Aurora to Ireland.

  • What are the cheapest flights from Aurora to Ireland?

    The cheapest flight price from Aurora to Ireland is $374. On average you can expect to pay $592. The most popular route, (Denver Intl - Dublin), can usually be booked for $356.

  • Can I find deals for flights from Aurora to Ireland that include hotel bookings?

    Yes. In addition to deals on Aurora to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aurora to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aurora to Ireland.

  • Can I find deals for business class flights from Aurora to Ireland?

    Yes. Cheapflights offers flight deals from Aurora to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aurora to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Aurora to Ireland (average of $509). Flying from Aurora to Ireland in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Aurora to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Aurora to Ireland

Discover the top 10 airlines that operate flights from Aurora to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$131Average$664FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$346Average$497FlexibilityNo cancel feeOn-time76%
KLMCheapest$362Average$551FlexibilityNo cancel feeOn-time75%
IberiaCheapest$372Average$560FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$390Average$595FlexibilityNo cancel feeOn-time67%
DeltaCheapest$391Average$655FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$396Average$721FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$405Average$554FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$436Average$581FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$464Average$614FlexibilityNo cancel feeOn-time76%

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