Cheap flights from Ireland to Cancún from £406

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
9 Jul — 16 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 9 June 2026.

Sun 1/1111:30
DUB
-
CUN
1 stop28h 30m
American Airlines
Sat 7/1112:45
CUN
-
DUB
2 stops16h 05m
American Airlines
Deal found 6/6£536
Tue 24/1113:00
DUB
-
CUN
1 stop27h 03m
American Airlines
Sun 6/1213:20
CUN
-
DUB
2 stops17h 55m
American Airlines
Deal found 5/6£537
Wed 1/709:40
DUB
-
CUN
2 stops38h 50m
WestJet
Sun 12/719:40
CUN
-
DUB
1 stop33h 05m
WestJet
Deal found 6/6£545
Sat 14/1113:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Sat 21/1121:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 7/6£554
Thu 19/1113:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Sat 28/1121:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 5/6£557
Thu 26/1113:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Thu 3/1221:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 5/6£558
Thu 29/1018:00
DUB
-
CUN
1 stop27h 55m
British Airways
Thu 5/1118:40
CUN
-
DUB
1 stop15h 10m
British Airways
Deal found 6/6£560
Thu 9/709:40
DUB
-
CUN
2 stops36h 35m
WestJet
Tue 21/713:30
CUN
-
DUB
1 stop13h 50m
WestJet
Deal found 5/6£566
Sat 31/1017:55
DUB
-
CUN
1 stop28h 00m
British Airways
Sat 7/1113:10
CUN
-
DUB
2 stops20h 50m
British Airways
Deal found 6/6£567
Tue 23/610:40
DUB
-
CUN
1 stop13h 30m
Multiple Airlines
Sun 12/719:40
CUN
-
DUB
1 stop33h 05m
Multiple Airlines
Deal found 5/6£575
Fri 30/1011:30
DUB
-
CUN
1 stop27h 25m
American Airlines
Mon 2/1113:20
CUN
-
DUB
2 stops15h 30m
American Airlines
Deal found 6/6£580
Mon 19/1007:30
SNN
-
CUN
2 stops18h 37m
American Airlines
Thu 5/1113:20
CUN
-
SNN
2 stops17h 10m
American Airlines
Deal found 7/6£663

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 9 June 2026.

Round-trip from

£536

One-way from

£406

Popular in

December

Cheapest in

March

Average price

£678
American Airlines
  • American Airlines
  • 1/11-7/11
  • 3 total stops
  • 44h 35m total
  • Ireland to Cancún
11/7
  • 11/7
  • 3 total stops
  • 44h 31m total
  • Ireland to Cancún
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 9 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

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 7/9

13:15-10:05

1 stop26h 50m

Cancun

Sun 13/9

11:15-11:30

1 stop18h 15m

£596

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 26/11

13:30-19:20

Nonstop10h 50m

Cancun

Thu 3/12

15:15-08:40

1 stop12h 25m

£639

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 6/9

17:10-18:00

1 stop30h 50m

Cancun

Sun 13/9

19:45-16:20

1 stop14h 35m

£642

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 4/9

08:35-18:00

1 stop15h 25m

Cancun

Sun 13/9

19:45-19:35

1 stop17h 50m

£642

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 6/9

17:10-18:00

1 stop30h 50m

Cancun

Mon 14/9

19:45-18:40

1 stop16h 55m

£642

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 27/10

20:40-16:55

1 stop25h 15m

Cancun

Wed 4/11

18:40-17:00

1 stop17h 20m

£660

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Mon 19/10

07:30-20:07

2 stops18h 37m

Cancun

Thu 5/11

13:20-11:30

2 stops17h 10m

£663

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 18/8

13:15-10:05

1 stop26h 50m

Cancun

Wed 26/8

12:55-11:30

1 stop16h 35m

£663

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 9/9

13:15-10:05

1 stop26h 50m

Cancun

Sat 12/9

12:55-11:30

1 stop16h 35m

£666

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 7/7

10:40-18:10

1 stop13h 30m

Cancun

Thu 23/7

12:35-10:55

2 stops40h 20m

£684

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 £275). Flying from Ireland to Cancún in July is currently the most expensive (average of £562). 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 54 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 9 June 2026.
See what other customers who have flown with Air Transat,United Airlines, andAer Lingus 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.

Crew

8.5

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Food

6.8

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.

Crew

8.5

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Food

6.8

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.

Crew

8.5

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Food

6.8

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.

Crew

8.5

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Food

6.8

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.

Crew

8.5

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Food

6.8

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.

Crew

8.5

Boarding

7.9

Entertainment

7.1

Overall

7.8

Comfort

7.3

Food

6.8

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?

  • How long is the flight from Ireland to Cancún?

    There are many flights that can get you from Ireland to Cancún in 18h 37m. Fly via Air Transat, British Airways, or American Airlines to get the fastest option. Ireland and Cancún are separated by a distance of 4571 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 £600. On average you can expect to pay £616. The most popular route, (Dublin - Cancun), can usually be booked for £546.

  • 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 £275). Flying from Ireland to Cancún in July is currently the most expensive (average of £562). 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£452Average£696FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£466Average£656FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£499Average£597FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£499Average£601FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£597Average£663FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£645Average£863FlexibilityNo 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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