Cheap flights from Ireland to Cancún from £376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Cancún departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Ireland to Cancún

Recent return flight deals from Ireland to Cancún

JetBlue Logo
11:30 - 13:15DUB-CUN
31h 45m1 stop
JetBlue Logo
13:15 - 09:00CUN-DUB
13h 45m1 stop
£418JetBlue
Find Deal
Mon, 15 Sep - Mon, 29 Sep
WestJet Logo
11:30 - 16:53DUB-CUN
35h 23m2 stops
WestJet Logo
13:10 - 10:00CUN-DUB
14h 50m1 stop
£470WestJet
Find Deal
Mon, 15 Sep - Mon, 29 Sep
Aer Lingus Logo
13:30 - 19:20DUB-CUN
10h 50mdirect
Aer Lingus Logo
21:05 - 11:20CUN-DUB
9h 15mdirect
£479Aer Lingus
Find Deal
Thu, 22 Jan - Tue, 3 Feb
JetBlue Logo
11:30 - 13:15DUB-CUN
31h 45m1 stop
JetBlue Logo
15:50 - 08:20CUN-DUB
34h 30m1 stop
£539JetBlue
Find Deal
Fri, 12 Sep - Sat, 27 Sep
 Logo
11:30 - 16:53DUB-CUN
35h 23m3 stops
 Logo
09:16 - 21:20CUN-DUB
30h 04m2 stops
Mon, 15 Sep - Mon, 29 Sep
United Airlines Logo
09:00 - 12:54DUB-CUN
32h 54m2 stops
United Airlines Logo
12:35 - 07:30CUN-DUB
13h 55m2 stops
£673United Airlines
Find Deal
Mon, 19 Jan - Sat, 31 Jan
United Airlines Logo
09:00 - 12:20DUB-CUN
32h 20m2 stops
United Airlines Logo
08:39 - 08:10CUN-DUB
18h 31m2 stops
£674United Airlines
Find Deal
Mon, 19 Jan - Sat, 31 Jan
Air France Logo
16:45 - 17:45DUB-CUN
30h 00m1 stop
Air France Logo
20:20 - 07:50CUN-DUB
30h 30m1 stop
£686Air France
Find Deal
Sun, 30 Nov - Mon, 8 Dec
British Airways Logo
08:55 - 11:20DUB-CUN
31h 25m2 stops
British Airways Logo
14:22 - 05:05CUN-DUB
33h 43m1 stop
£958British Airways
Find Deal
Sat, 27 Dec - Sat, 3 Jan
British Airways Logo
13:00 - 11:20DUB-CUN
27h 20m1 stop
British Airways Logo
17:19 - 15:05CUN-DUB
16h 46m2 stops
£967British Airways
Find Deal
Sat, 27 Dec - Sun, 4 Jan

JetBlue flights from Ireland to Cancún

Our best JetBlue deals on Ireland to Cancún flight tickets
JetBlue
15 Sept
DUB11:30Dublin
31h 45m
1 stop
CUN13:15Cancun
29 Sept
CUN13:15Cancun
13h 45m
1 stop
DUB09:00Dublin
JetBlue
12 Sept
DUB11:30Dublin
31h 45m
1 stop
CUN13:15Cancun
27 Sept
CUN15:50Cancun
34h 30m
1 stop
DUB08:20Dublin
JetBlue
11 Aug
DUB10:40Dublin
32h 35m
1 stop
CUN13:15Cancun
18 Aug
CUN11:20Cancun
15h 00m
1 stop
DUB08:20Dublin

United Airlines flights from Ireland to Cancún

Our best United Airlines deals on Ireland to Cancún flight tickets
United Airlines
19 Jan
DUB09:00Dublin
32h 54m
2 stops
CUN12:54Cancun
31 Jan
CUN12:35Cancun
13h 55m
2 stops
DUB07:30Dublin
United Airlines
19 Jan
DUB09:00Dublin
32h 20m
2 stops
CUN12:20Cancun
31 Jan
CUN08:39Cancun
18h 31m
2 stops
DUB08:10Dublin
United Airlines
1 Nov
DUB08:00Dublin
27h 29m
2 stops
CUN06:29Cancun
22 Nov
CUN14:04Cancun
12h 26m
1 stop
DUB07:30Dublin

momondo 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, momondo users made 279,928 searches. Data last updated 5 August 2025.
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

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 15/9

11:30-13:15

1 stop31h 45m

Cancun

Mon 29/9

13:15-09:00

1 stop13h 45m

£418

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 15/9

11:30-16:53

2 stops35h 23m

Cancun

Mon 29/9

13:10-10:00

1 stop14h 50m

£470

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 22/1

13:30-19:20

Nonstop10h 50m

Cancun

Tue 3/2

21:05-11:20

Nonstop9h 15m

£479

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 12/9

11:30-13:15

1 stop31h 45m

Cancun

Sat 27/9

15:50-08:20

1 stop34h 30m

£539

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 15/9

11:30-16:53

3 stops35h 23m

Cancun

Mon 29/9

09:16-21:20

2 stops30h 04m

£557

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 19/1

09:00-12:54

2 stops32h 54m

Cancun

Sat 31/1

12:35-07:30

2 stops13h 55m

£673

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 19/1

09:00-12:20

2 stops32h 20m

Cancun

Sat 31/1

08:39-08:10

2 stops18h 31m

£674

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 30/11

16:45-17:45

1 stop30h 00m

Cancun

Mon 8/12

20:20-07:50

1 stop30h 30m

£686

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 27/12

08:55-11:20

2 stops31h 25m

Cancun

Sat 3/1

14:22-05:05

1 stop33h 43m

£958

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 27/12

13:00-11:20

1 stop27h 20m

Cancun

Sun 4/1

17:19-15:05

2 stops16h 46m

£967

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Cancún from

How to get the cheapest flight ticket from Ireland to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cancún?

The cheapest month to fly to Cancún from Ireland is in February. Flight prices, which tend to average around £602, are often lower during this time because this is during the off-season. If you don’t want to visit Cancún in February, then you should wait until June to fly from Ireland, when ticket prices are also cheap, with an average price of £616.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Ireland to Cancún is on a Tuesday. Travellers who choose to depart for Cancún on a Tuesday will often find tickets for as low as £516. Flights from Ireland to Cancún on a Friday will generally be more expensive and average around £768. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Cancún?

In the afternoon is the cheapest time of day to fly from Ireland to Cancún when you can find flight prices for as low as £499. Flying to Cancún in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of £593.

What is the cheapest Ireland to Cancun flight route?

Fly from Dublin to Cancun for the best Ireland - Cancun flight prices

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around £688 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Ireland for as low as £639 on momondo.

What cabin class options are available on Ireland to Cancun flights?

There are 1 cabin classes available to choose from on Ireland to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ireland to Cancún flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Cancún

Best price found

£376

Fastest flight time

10h 50m

Direct flights

Fri and Sun

Airports in Cancún

1 airport
The best one-way flight to Cancún from Ireland in the past 72 hours is £376. The best return flight deal from Ireland to Cancún found on momondo in the last 72 hours is £418.
The fastest flight from Ireland to Cancún takes 10h 50m
Direct flights go from Ireland to Cancún on Friday and Sunday. Airline offering direct flights is Aer Lingus..
There is 1 airport near Cancún: Cancun (CUN)

  • When did momondo last update prices for flights from Ireland to Cancun Airport?

    Prices for flights from Ireland to Cancun Airport refresh daily.

  • How many operators does momondo search for flights from Ireland to Cancun Airport?

  • How old do you have to be to fly from Ireland to Cancun Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Ireland to Cancún?


Best airlines flying from Ireland to Cancún

Compare and see reviews for airlines that fly from Ireland to Cancún with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £477Free CancellationRating
7.1
1,197 reviews
Search Aer Lingus flights
Air CanadaPriceFrom £524Free CancellationRating
7.1
9,879 reviews
Search Air Canada flights
Air FrancePriceFrom £562Free CancellationRating
7.5
1,466 reviews
Search Air France flights
British AirwaysPriceFrom £564Free CancellationRating
6.6
7,235 reviews
Search British Airways flights
Air TransatPriceFrom £592Free CancellationRating
7.7
425 reviews
Search Air Transat flights
United AirlinesPriceFrom £654Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Akumal
Puerto Morelos
Puerto Aventuras
Valladolid

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Cancún?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cancún from Ireland.

Can I find flights from Ireland to Cancún with flexible booking policies on momondo?

Flights from Ireland to Cancún with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Cancún?

Once you have performed a search for Ireland to Cancún flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Cancún right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Cancún now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cancún and let you know when they change.


An easier way to manage your Cancún trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 10/8
Sun 17/8

Find better results for your trip to Mexico

Airports servicing Quintana Roo