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Cheap flights from Ireland to Cancún from £396

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
6 Mar — 13 Mar1
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 4 February 2026.

Wed 4/206:45
DUB
-
CUN
1 stop13h 15m
Multiple Airlines
Wed 11/217:00
CUN
-
DUB
1 stop17h 25m
Multiple Airlines
Deal found 3/2£462
Thu 5/311:25
DUB
-
CUN
1 stop13h 49m
Multiple Airlines
Thu 26/309:11
CUN
-
DUB
2 stops32h 49m
Multiple Airlines
Deal found 3/2£470
Thu 5/311:30
DUB
-
CUN
1 stop29h 49m
American Airlines
Thu 26/311:10
CUN
-
DUB
1 stop16h 30m
American Airlines
Deal found 3/2£513
Tue 2/613:15
DUB
-
CUN
1 stop26h 50m
Air Transat
Tue 16/611:15
CUN
-
DUB
1 stop18h 15m
Air Transat
Deal found 3/2£521
Tue 2/612:15
DUB
-
CUN
1 stop30h 00m
WestJet
Wed 17/613:10
CUN
-
DUB
1 stop14h 10m
WestJet
Deal found 3/2£522
Tue 2/612:15
DUB
-
CUN
1 stop30h 00m
WestJet
Sun 21/613:10
CUN
-
DUB
1 stop14h 10m
WestJet
Deal found 3/2£525
Tue 14/409:30
DUB
-
CUN
2 stops30h 31m
British Airways
Tue 21/411:00
CUN
-
DUB
1 stop16h 45m
British Airways
Deal found 3/2£531
Tue 14/409:30
DUB
-
CUN
1 stop30h 30m
American Airlines
Tue 21/414:35
CUN
-
DUB
1 stop13h 00m
American Airlines
Deal found 3/2£534
Sun 27/912:40
DUB
-
CUN
1 stop28h 13m
American Airlines
Sun 4/1013:10
CUN
-
DUB
2 stops14h 25m
American Airlines
Deal found 2/2£538
Thu 19/1111:10
DUB
-
CUN
1 stop34h 40m
British Airways
Thu 26/1118:40
CUN
-
DUB
1 stop17h 45m
British Airways
Deal found 2/2£539
Sat 6/613:15
DUB
-
CUN
1 stop26h 50m
Air Transat
Tue 16/611:15
CUN
-
DUB
1 stop18h 15m
Air Transat
Deal found 3/2£549
Thu 9/409:30
DUB
-
CUN
1 stop16h 32m
Finnair
Mon 13/412:05
CUN
-
DUB
1 stop15h 40m
Finnair
Deal found 2/2£552

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 4 February 2026.

Round-trip from

£470

One-way from

£396

Popular in

December

Cheapest in

January

Average price

£593

Good round-trip deal

£478 or less
5/3-26/3
  • 5/3-26/3
  • 3 total stops
  • 46h 38m total
  • Ireland to Cancún
Search Deals
Finnair
  • Finnair
  • 10/4
  • 1 total stop
  • 16h 32m total
  • Ireland to Cancún
Search Deals
High demand for flights, 0% potential price rise
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 February 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 4 February 2026.
Use the filters below to find and compare flights from Ireland to Cancún that are best for you.

Fly from

Ireland

Fly to

Cancún

Route

Depart

Return

Price

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 2/6

13:15-10:05

1 stop26h 50m

Cancun

Tue 16/6

11:15-11:30

1 stop18h 15m

£521

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 7/6

10:40-18:45

1 stop14h 05m

Cancun

Thu 18/6

13:10-09:20

1 stop14h 10m

£525

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 9/4

09:30-20:02

1 stop16h 32m

Cancun

Mon 13/4

12:05-09:45

1 stop15h 40m

£552

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 3/6

13:15-10:05

1 stop26h 50m

Cancun

Sun 14/6

11:15-11:30

1 stop18h 15m

£552

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 3/6

19:45-17:55

1 stop28h 10m

Cancun

Tue 16/6

20:15-07:45

1 stop29h 30m

£575

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 3/6

20:30-17:55

1 stop27h 25m

Cancun

Mon 22/6

19:40-19:35

1 stop17h 55m

£575

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 5/6

20:10-17:55

1 stop27h 45m

Cancun

Tue 16/6

20:15-18:50

1 stop16h 35m

£575

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 5/6

08:35-17:55

1 stop15h 20m

Cancun

Mon 22/6

19:40-18:40

1 stop17h 00m

£575

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 5/6

08:35-17:55

1 stop15h 20m

Cancun

Sat 20/6

19:40-19:30

1 stop17h 50m

£575

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 4/6

20:20-17:55

1 stop27h 35m

Cancun

Sat 20/6

19:40-19:30

1 stop17h 50m

£575

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 18 results
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 £411). Flying from Ireland to Cancún in July is currently the most expensive (average of £593). 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 IE to CUN?

Find hourly flight availability from Ireland to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 February 2026.

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

How often are flights from Ireland to Cancún delayed?

About 29% of weekly flights between Ireland and Cancún have experienced delays in the past year, with the average delay time being 93 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?

Tuesday 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, TUI fly have had the lowest number of delays on this route, with just 40% of flights being delayed.

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 4 February 2026.
See what other customers who have flown with Air Transat, United Airlines, andAmerican Airlines 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
7.7
Good
502 reviews
Check prices

Food

6.8

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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
7.7
Good
502 reviews
Air Transat
7.7
Good
502 reviews
Check prices

Food

6.8

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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.
United Airlines
7.4
Good
9,234 reviews
Air Transat
7.7
Good
502 reviews
Check prices

Food

6.8

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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
7.2
Good
11,215 reviews
Air Transat
7.7
Good
502 reviews
Check prices

Food

6.8

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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
7.2
Good
1,444 reviews
Air Transat
7.7
Good
502 reviews
Check prices

Food

6.8

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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
7,711 reviews
Air Transat
7.7
Good
502 reviews
Check prices

Food

6.8

Crew

8.4

Entertainment

7.0

Overall

7.7

Boarding

7.9

Comfort

7.3

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 11 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 14h 05m. Fly via Air Transat, WestJet, or Finnair 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 £441. On average you can expect to pay £511. The most popular route, (Dublin - Cancun), can usually be booked for £540.

  • 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 £411). Flying from Ireland to Cancún in July is currently the most expensive (average of £593). 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 7 airlines flying from Ireland to Cancún

Discover the top 7 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 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£405Average£695FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£432Average£734FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£453Average£653FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£457Average£703FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£509Average£639FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£575Average£659FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£629Average£801FlexibilityNo 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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