DEN - DUB

€270 Find Cheap Flights from Denver to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Dublin departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Dublin, as well as popular online travel agencies
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Cheap Flight Deals from Denver Intl to Dublin (DEN-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Denver Intl to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Denver to Dublin

Recommended return deals departing in the coming months from the most popular airlines that fly from Denver to Dublin.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
16:40 - 11:05DEN-DUB
11h 25m1 stop
12:15 - 18:55DUB-DEN
13h 40m1 stop
€417Icelandair
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Tue, 1 Apr - Mon, 7 Apr
16:40 - 11:05DEN-DUB
11h 25m1 stop
12:15 - 18:55DUB-DEN
13h 40m1 stop
€441Icelandair
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Thu, 3 Apr - Mon, 7 Apr
19:55 - 11:40DEN-DUB
8h 45mdirect
15:25 - 17:59DUB-DEN
9h 34mdirect
€454Aer Lingus
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Sun, 30 Mar - Sun, 6 Apr
17:40 - 07:10DEN-DUB
30h 30m1 stop
08:00 - 10:28DUB-DEN
32h 28m1 stop
€465Air Canada
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Wed, 5 Mar - Wed, 12 Mar
19:55 - 11:40DEN-DUB
8h 45mdirect
15:25 - 17:59DUB-DEN
9h 34mdirect
€467Aer Lingus
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Wed, 2 Apr - Wed, 16 Apr
14:52 - 09:45DEN-DUB
11h 53m1 stop
12:40 - 21:59DUB-DEN
16h 19m1 stop
€472Iberia
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Wed, 2 Apr - Tue, 8 Apr
17:30 - 17:00DEN-DUB
16h 30m1 stop
08:40 - 15:25DUB-DEN
13h 45m1 stop
€480British Airways
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Wed, 19 Feb - Wed, 26 Feb
17:30 - 12:35DEN-DUB
12h 05m1 stop
20:30 - 15:25DUB-DEN
25h 55m1 stop
€485British Airways
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Mon, 3 Feb - Mon, 17 Feb
11:25 - 07:10DEN-DUB
36h 45m2 stops
08:00 - 10:34DUB-DEN
32h 34m2 stops
€494Air Canada
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Mon, 17 Feb - Mon, 10 Mar
10:37 - 09:45DEN-DUB
16h 08m1 stop
12:40 - 23:54DUB-DEN
18h 14m1 stop
€536Iberia
Find Deal
Mon, 14 Apr - Wed, 23 Apr

Flights from Denver to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Denver to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Dublin is January, where tickets cost €456 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is €1,024 and €837 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Denver to Dublin, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low season

January

High season

May

Cheapest flight

€270
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Denver to Dublin

When to book flights from Denver to Dublin

Are your dates flexible? Find out the best times to travel from Denver to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Dublin

  • When I land at DUB and come through customs, where can I exchange my US dollars for euros?

    The International Currency Exchange or ICE counters are available for currency exchange throughout DUB. You can find an ICE kiosk in Terminal 1 near the baggage claim. You can also find one just beyond security in Terminal 2.

  • Is there somewhere at DEN where my service animal can go to the bathroom while we wait for the plane?

    DEN airport has animal relief areas in all three terminals, where both pets and service animals can go to the bathroom. For terminals A, B, and C, the pet relief areas are in the middle of all the gates, close to the US mailbox. In the Jeppesen terminal, the animal relief area is on Level 2.

  • Is there any place where I can get a massage at DEN before I catch my long flight to DUB?

    Yes. At DEN, you can loosen up your muscles before your long flight at the spa called The Massage on Concourse B, on the mezzanine level. Other spas you could try are the Colorado Oasis and XpresSpa.

  • How can I fly from DEN to DUB?

    There are no non-stop flights from DEN to DUB. Airlines such as Air Canada, Lufthansa, and United Airlines operate DEN to DUB flights with one stop. Layovers occur in cities such as Toronto (YYZ), Chicago (ORD), and London (LHR).

  • What is the cheapest flight from Denver to Dublin?

    In the last 3 days, the lowest price for a flight from Denver to Dublin was €277 for a one-way ticket and €428 for a return.

  • Which airports will I be using when flying from Denver to Dublin?

    On your way to Dublin, you’ll fly out from Denver Intl. You’ll be landing at Dublin.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Dublin?

    Air France, Lufthansa, United Airlines, Aer Lingus, and JetBlue offer inflight Wi-Fi service on the Denver to Dublin flight route.

  • Which aircraft models fly most regularly from Denver to Dublin?

    The Airbus A330-200 is the aircraft model that flies most regularly on the Denver to Dublin flight route.

  • Which airline alliances offer flights from Denver to Dublin?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Denver and Dublin, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Denver to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Denver to Dublin

  • To get into the city center of Dublin from Dublin Airport (DUB), you can take an Airlink Bus into the city, where you will be close to other bus stations and railway stations that can get you wherever you need to be throughout the Dublin area.
  • The USO at Denver International Airport (DEN) is located on Concourse A in the center court on Level 4. This lounge is open to active-duty, guard, or reserve military members and their families—and military retirees if there are amenities and room available. Flight boards are on display and amenities include snacks and drinks, restrooms, TV, computers, and occasional meals.
  • If you want quiet contemplation or a feeling of sanctuary when you land, DUB has a Multi-Faith Prayer Room on the Departures Level of Terminal 2. This room is intended to be welcoming to all and offensive to no one. Open 24h every day, this quiet space has prayer mats and chairs where you can settle. You must turn off your cell phone and remove your shoes when you enter this space.
  • If you are intending to meet someone at the airport in DUB, there is a place designed for passengers arriving from a foreign country to meet people picking them up. These locations are in Terminal 1, Arrivals, near the information desk, and in Terminal 2, Arrivals, near the Spar Shop.
  • DEN has one of the biggest airport therapy animal initiatives in the country. The DEN CATS (Canine Airport Therapy Squad) comprise about 80 dogs and one cat. Roaming throughout the airport with their handlers, these animals are recognizable due to their purple plaid vests that say “Pet Me.” These animals are designed to offer comfort to passengers who might be feeling stressed, anxious, sad, or confused. Passengers are encouraged to hug, pet, smooch, and take pictures with these four-legged helpers.
See more tips

Prefer to fly direct from Denver Intl to Dublin?

Find which airlines fly direct from Denver Intl Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Dublin

Monday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Wednesday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Friday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Sunday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

See more direct flights

Direct returns

Dublin to Denver Intl

Monday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Wednesday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Friday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

Sunday

Aer Lingus, American Airlines

Aer Lingus, American Airlines

See more direct flights
See more direct flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Cavan
Gorey
Wicklow
Mullingar
Swords
Dundalk
Bray
Naas
Tullamore
Kildare
Drogheda
Arklow
Enniscorthy
Maynooth
Castleknock
Carlingford
Leixlip
Portmarnock
Thurles

Everything you need to know for your flight from Denver to Dublin

Information on your arrival and departure airports

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