$444 Cheap Flights from Cancun (CUN) to Dublin (DUB)

View $444 flight on Thu, Mar 19, 2026Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Dublin Airport (DUB)

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Cheap Flights from Cancun to Dublin (CUN-DUB)

Prices were available within the past 7 days and start at $444 for one-way flights and $845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, Mar 5 - Thu, Mar 12
CUN
Cancun
DUB
Dublin
$845 Roundtrip, found 4 days ago
$845
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu, Mar 5 from Cancun to Dublin, returning Thu, Mar 12, priced at $845 found 4 days ago
Aer Lingus
Tue, Dec 1 - Thu, Dec 10
CUN
Cancun
DUB
Dublin
$876 Roundtrip, found 3 days ago
$876
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Tue, Dec 1 from Cancun to Dublin, returning Thu, Dec 10, priced at $876 found 3 days ago
Delta
Mon, May 18 - Wed, Jun 3
CUN
Cancun
DUB
Dublin
$891 Roundtrip, found 2 days ago
$891
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, May 18 from Cancun to Dublin, returning Wed, Jun 3, priced at $891 found 2 days ago
Delta
Mon, Jun 15 - Wed, Jul 1
CUN
Cancun
DUB
Dublin
$896 Roundtrip, found 2 days ago
$896
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jun 15 from Cancun to Dublin, returning Wed, Jul 1, priced at $896 found 2 days ago
TAP Portugal
Thu, Mar 5 - Thu, Mar 12
CUN
Cancun
DUB
Dublin
$897 Roundtrip, found 4 days ago
$897
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu, Mar 5 from Cancun to Dublin, returning Thu, Mar 12, priced at $897 found 4 days ago
TAP Portugal
Tue, Mar 10 - Mon, Mar 16
CUN
Cancun
DUB
Dublin
$899 Roundtrip, found 19 hours ago
$899
Roundtrip
found 19 hours ago
Select TAP Portugal flight, departing Tue, Mar 10 from Cancun to Dublin, returning Mon, Mar 16, priced at $899 found 19 hours ago
Delta
Sun, Jun 28 - Mon, Jul 13
CUN
Cancun
DUB
Dublin
$901 Roundtrip, found 2 days ago
$901
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jun 28 from Cancun to Dublin, returning Mon, Jul 13, priced at $901 found 2 days ago
TAP Portugal
Thu, Mar 5 - Thu, Mar 12
CUN
Cancun
DUB
Dublin
$904 Roundtrip, found 4 days ago
$904
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu, Mar 5 from Cancun to Dublin, returning Thu, Mar 12, priced at $904 found 4 days ago
Air Canada
Tue, Dec 1 - Thu, Dec 10
CUN
Cancun
DUB
Dublin
$911 Roundtrip, found 3 days ago
$911
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Dec 1 from Cancun to Dublin, returning Thu, Dec 10, priced at $911 found 3 days ago
KLM
Tue, Mar 10 - Mon, Mar 16
CUN
Cancun
DUB
Dublin
$940 Roundtrip, found 19 hours ago
$940
Roundtrip
found 19 hours ago
Select KLM flight, departing Tue, Mar 10 from Cancun to Dublin, returning Mon, Mar 16, priced at $940 found 19 hours ago

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Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $891
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $891

Find the cheapest month to fly from Cancun (CUN) to Dublin (DUB)

February is typically the cheapest month to fly

From $558 - $1,327 per traveler.

Frequently asked questions

How much does a flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) cost?
You can find cheap one-way flights from $444 and cheap return flights from $845 Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) with Expedia. One-way flights usually range from $510 to $7082, and return flights typically cost between $976 and $6685. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
The cheapest month to fly from CUN to DUB is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
Aer Lingus offers around 7 weekly direct flights from CUN to DUB.
What is the cheapest airline that flies from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
Aer Lingus is one of the cheapest airlines offering nonstop flights from Cancun, Quintana Roo (CUN) to Dublin (DUB), with round-trip tickets starting from around $1,177. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
To find a cheap flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
The best airline to fly with from Cancun (CUN) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, Aer Lingus typically offers the lowest fares. American Airlines offers the most daily flights from CUN to DUB, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
You can find approximately 1 nonstop flights per day from Cancun Intl. (CUN) to (DUB). For more options, look at flights that include layovers.
What is the earliest flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from CUN to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
The most popular departure times for flights from Cancun (CUN) to Dublin (DUB) are in the early afternoon, from 12pm to 3pm. About 50% of passengers prefer this time window. Many major carriers, including American Airlines, Delta and United Airlines, offer flights during this window. This timing works well because it allows you to enjoy a leisurely morning in Cancun before heading to the airport.
How long does it take to fly from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
Flying nonstop from CUN to DUB takes around 9 hours 20 minutes, with the route covering approximately 4,680 miles. Flights with a layover typically take 6 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
You can fly business class between CUN and DUB. Airlines that offer business class service on this route include:

  • United Airlines
  • American Airlines
  • Air Canada
  • Delta Air Lines
  • TAP Portugal
  • Edelweiss Air
  • Condor
  • Aer Lingus
  • Aeromexico
  • Turkish Airlines

How do I earn miles on a Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) flight and hotel package?
Securing a Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) Dublin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB)?
If you booked your Cancun, Quintana Roo (CUN-Cancun Intl.) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cancun Intl.
Destination airport
Dublin
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$844
Distance
4680 mi
Average flight time
9 hours 15 mins

Book with confidence

Cancun to Dublin Flights

The cheapest times to fly from Cancun to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cancun to Dublin are during the month of March. You can find some of the cheapest flights from Cancun to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cancun to Dublin

Sunday is one of the best days to book for cheap flights from Cancun to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cancun to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cancun to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $444 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cancun to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cancun to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cancun to Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.