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Cheap flights from Dublin to Cancún from £338

DUB — CUN
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Cancún

Thu 3/1211:30 -
1 stop28h 54m
Mon 18/117:26 -
2 stops16h 59m
Deal found 15/10£524
Thu 19/1113:05 -
1 stop32h 50m
Thu 3/1216:00 -
2 stops17h 55m
Deal found 19/10£582
Thu 3/1211:30 -
1 stop30h 09m
Sun 17/117:26 -
2 stops34h 04m
Deal found 15/10£583
Thu 26/1117:55 -
1 stop28h 00m
Thu 10/1213:29 -
2 stops17h 56m
Deal found 17/10£584
Tue 10/1111:30 -
2 stops30h 07m
Thu 26/1112:20 -
1 stop15h 20m
Deal found 15/10£590
Thu 26/1118:30 -
1 stop27h 25m
Thu 10/1218:40 -
1 stop16h 00m
Deal found 15/10£601
Tue 1/1211:30 -
1 stop30h 09m
Fri 15/113:39 -
1 stop13h 51m
Deal found 15/10£602
Thu 26/1112:55 -
1 stop27h 04m
Thu 10/1211:54 -
2 stops16h 06m
Deal found 16/10£603
Wed 2/1211:30 -
1 stop28h 54m
Sat 23/112:35 -
2 stops16h 20m
Deal found 15/10£608
Thu 19/1114:15 -
1 stop31h 40m
Thu 3/1218:40 -
1 stop14h 20m
Deal found 19/10£609

Find flight deals from Dublin to Cancún

Round-trip from

£524

One-way from

£338

Popular in

December

Cheapest in

January

Average price

£667

Good round-trip deal

£519 or less
American Airlines
  • American Airlines
  • 3/12-15/1
  • 3 total stops
  • 46h 39m total
  • Dublin to Cancún
Search Deals
7/12-31/12
  • 7/12-31/12
  • 2 total stops
  • 36h 15m total
  • Dublin to Cancún
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Cancun.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Thu 10/12

13:20-20:25

2 stops36h 05m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£357

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Sun 6/12

14:10-19:55

1 stop34h 45m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£371

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Wed 9/12

06:40-15:05

2 stops37h 25m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£376

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Fri 11/12

10:50-11:00

2 stops29h 10m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£395

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Sun 7/2

20:40-16:55

1 stop25h 15m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£426

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 8/12

11:35-16:10

3 stops33h 35m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£428

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Thu 24/12

06:35-21:16

2 stops19h 41m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£462
Fastest return journey

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Sat 24/10

06:15-13:00

1 stop12h 45m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£493

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 1/12

20:40-21:20

2 stops29h 40m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£572

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Thu 26/11

13:35-19:20

Nonstop10h 45m

Cancun

Thu 10/12

14:45-08:45

1 stop13h 00m

£620

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Dublin to Cancún

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

Cheapflights Insights

Everything you need to know about your flight from Dublin to Cancún

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

The price you pay for your flight from Dublin to Cancún may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Cancún (average of £565). Flying from Dublin to Cancún in December is currently the most expensive (average of £749). 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 much does it cost for a return flight from Dublin to Cancún?

Airfare is below average for this route at the moment.

Dublin to Cancún flights typically cost between £608 and £766 in December.
The cheapest return price found within the last 5 days was £524 on American Airlines (3 Dec–15 Jan).

Reviews of airlines servicing Cancún

Get a feel of what it's like to fly with Air Transat,Aer Lingus, andWestJet from Dublin to Cancún by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.7

Comfort

7.3

Food

6.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.7
Good
583 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.7

Comfort

7.3

Food

6.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Aer Lingus
7.3
Good
1,846 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.7

Comfort

7.3

Food

6.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,446 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.7

Comfort

7.3

Food

6.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
American Airlines
7.0
Good
12,182 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.7

Comfort

7.3

Food

6.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
British Airways
6.7
Okay
8,266 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.7

Comfort

7.3

Food

6.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

  • How popular is this Dublin to Cancún flight route?

    The Dublin to Cancun flight path was viewed by 18 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 Dublin to Cancún?

    Departing from Dublin to Cancún will take you 10h 45m. There are 4677 mi between Dublin and Cancún. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Dublin to Cancún round-trip?

    According to our current data, Aer Lingus (£452), American Airlines (£466), and British Airways (£499) offers the cheapest pricing from Dublin to Cancún. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest flights from Dublin to Cancún?

    Looking for the cheapest flight from Dublin to Cancún? While on average our users pay £527, our data indicates the cheapest price to be £515. The most popular route (Dublin - Cancun), is priced around £626.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Dublin to Cancún (average of £565). Flying from Dublin to Cancún in December is currently the most expensive (average of £749). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dublin to Cancún

Shannon to Cancún flights

Top 5 airlines flying from Dublin to Cancún

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£452Average£675FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£466Average£657FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£499Average£585FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£499Average£601FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£658Average£696FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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

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

Yes! Cheapflights helps users easily find flights from Dublin to Cancún with no change fees.

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