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Cheap flights from Ireland to Cancún from £315

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Cancún
Explore the most affordable flight options available from Ireland to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2026.

Wed 11/1111:30
DUB
-
CUN
2 stops28h 06m
American Airlines
Tue 24/1112:45
CUN
-
DUB
2 stops15h 50m
American Airlines
Deal found 12/6£532
Tue 8/1218:00
DUB
-
CUN
1 stop27h 55m
British Airways
Tue 15/1218:40
CUN
-
DUB
1 stop20h 00m
British Airways
Deal found 10/6£548
Sat 14/1113:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Tue 17/1121:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 12/6£552
Tue 1/1213:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Thu 10/1221:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 12/6£553
Tue 3/1105:45
DUB
-
CUN
1 stop14h 20m
KLM
Tue 10/1116:55
CUN
-
DUB
1 stop24h 20m
KLM
Deal found 10/6£555
Sat 14/1106:00
DUB
-
CUN
1 stop16h 45m
Multiple Airlines
Thu 19/1116:55
CUN
-
DUB
1 stop14h 45m
Multiple Airlines
Deal found 12/6£559
Thu 5/1120:40
DUB
-
CUN
1 stop25h 15m
British Airways
Thu 19/1117:21
CUN
-
DUB
2 stops19h 04m
British Airways
Deal found 11/6£564
Wed 9/1220:40
DUB
-
CUN
1 stop25h 15m
British Airways
Mon 14/1213:20
CUN
-
DUB
1 stop14h 10m
British Airways
Deal found 10/6£575
Tue 8/1205:45
DUB
-
CUN
2 stops17h 00m
KLM
Tue 15/1216:55
CUN
-
DUB
1 stop24h 20m
KLM
Deal found 10/6£583
Thu 2/709:40
DUB
-
CUN
2 stops32h 20m
Multiple Airlines
Mon 13/713:00
CUN
-
DUB
1 stop15h 45m
Multiple Airlines
Deal found 13/6£592
Sat 19/915:20
DUB
-
CUN
1 stop32h 40m
Multiple Airlines
Sat 26/914:07
CUN
-
DUB
2 stops15h 53m
Multiple Airlines
Deal found 10/6£598
Tue 10/1113:00
DUB
-
CUN
1 stop28h 05m
American Airlines
Wed 25/1113:05
CUN
-
DUB
1 stop13h 10m
American Airlines
Deal found 12/6£600

Find flight deals from Ireland to Cancún

Keep the following information in mind while searching for Ireland to Cancún flight deals. Data was last updated 13 June 2026.

Round-trip from

£532

One-way from

£315

Popular in

December

Cheapest in

March

Average price

£674

Good round-trip deal

£598 or less
American Airlines
  • American Airlines
  • 11/11-24/11
  • 4 total stops
  • 43h 56m total
  • Ireland to Cancún
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 39h 50m total
  • Ireland to Cancún
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Ireland to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Cancún 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 858,174 searches. Data last updated 13 June 2026.
Use the filters below to find and compare flights from Ireland to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 1/12

13:30-19:20

Nonstop10h 50m

Cancun

Thu 10/12

21:05-11:20

Nonstop9h 15m

£553

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 13/11

08:50-15:05

1 stop35h 15m

Cancun

Thu 19/11

16:55-08:05

1 stop34h 10m

£555

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 5/11

20:40-16:55

1 stop25h 15m

Cancun

Thu 19/11

17:21-17:25

2 stops19h 04m

£564

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 19/9

15:20-18:00

1 stop32h 40m

Cancun

Sat 26/9

14:07-12:00

2 stops15h 53m

£598

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 21/11

19:45-16:55

1 stop26h 10m

Cancun

Sat 5/12

12:03-08:30

1 stop15h 27m

£626

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 1/12

13:30-19:20

Nonstop10h 50m

Cancun

Thu 10/12

15:15-08:40

1 stop12h 25m

£640

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 20/11

13:25-15:05

1 stop30h 40m

Cancun

Sat 28/11

16:55-22:15

1 stop24h 20m

£659

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 17/11

05:45-15:05

1 stop14h 20m

Cancun

Tue 24/11

15:00-12:40

2 stops16h 40m

£664

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 2/7

10:00-12:10

2 stops32h 10m

Cancun

Mon 13/7

10:00-10:45

2 stops18h 45m

£679

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 11/7

13:15-10:05

1 stop26h 50m

Cancun

Fri 24/7

13:00-11:30

1 stop16h 30m

£690

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ireland to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Ireland with our price prediction graph.
Estimated return 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 Ireland to Cancún

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Cancún (average of £274). Flying from Ireland to Cancún in July is currently the most expensive (average of £559). 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.

How often are flights from Ireland to Cancún delayed?

About 6% of weekly flights between Ireland and Cancún have experienced delays in the past year, with the average delay time being 73 minutes.

What is the most punctual flight time for Ireland to Cancún flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Cancún flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 3% of flights being delayed.

How far ahead should I book a flight from Ireland to Cancún?

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ireland to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated 13 June 2026.
See what other customers who have flown with Air Transat,Aer Lingus, andWestJet from Ireland to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Aer Lingus
7.3
Good
1,603 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,360 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
American Airlines
7.1
Good
11,651 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
8,047 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Boarding

7.9

Comfort

7.3

Crew

8.5

Entertainment

7.1

Food

6.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

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

  • What airport do you fly into for flights to Cancún from Ireland?

    If you book a flight to Cancún from Ireland, you will be flying to Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún.

  • How popular is this Ireland to Cancún flight route?

    This flight path from Ireland to Cancun was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ireland to Cancún?

    There are many flights that can get you from Ireland to Cancún in 10h 50m. Fly via Aer Lingus, KLM, or British Airways to get the fastest option. Ireland and Cancún are separated by a distance of 4677 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Ireland to Cancún?

    The cheapest flight price from Ireland to Cancún is £597. On average you can expect to pay £613. The most popular route, (Dublin - Cancun), can usually be booked for £662.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Cancún 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 Ireland to Cancún?

    Currently, March is the cheapest month in which you can book a flight from Ireland to Cancún (average of £274). Flying from Ireland to Cancún in July is currently the most expensive (average of £559). 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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox

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Top 6 airlines flying from Ireland to Cancún

Discover the top 6 airlines that operate flights from Ireland to Cancún. 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 858,174 searches. Data last updated 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£450Average£688FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£464Average£653FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£496Average£594FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£496Average£598FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£594Average£659FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£642Average£858FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Cancún?

Deals for Ireland to Cancún flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Cancún?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Cancún by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Cancún with no change fees?

Certainly. Search results for flights to Cancún from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Cancún become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cancún from Ireland today and book when prices fit your budget.

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