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Cheap flights from Dublin to Cancún from £383

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
2 Aug — 9 Aug1
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
Explore the most affordable flight options available from Dublin to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Mon 24/809:40
DUB
-
CUN
3 stops32h 30m
Multiple Airlines
Mon 31/805:25
CUN
-
DUB
3 stops25h 50m
Multiple Airlines
Deal found 29/6£542
Sat 12/1213:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Sat 23/121:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 29/6£548
Tue 3/1105:45
DUB
-
CUN
1 stop14h 20m
KLM
Tue 10/1117:05
CUN
-
DUB
1 stop14h 35m
KLM
Deal found 1/7£552
Sat 12/1205:45
DUB
-
CUN
1 stop14h 20m
Multiple Airlines
Sat 19/1221:00
CUN
-
DUB
1 stop16h 25m
Multiple Airlines
Deal found 2/7£561
Thu 27/809:40
DUB
-
CUN
2 stops32h 14m
Multiple Airlines
Mon 31/805:25
CUN
-
DUB
3 stops25h 50m
Multiple Airlines
Deal found 29/6£569
Fri 28/810:40
DUB
-
CUN
1 stop14h 05m
WestJet
Mon 31/813:30
CUN
-
DUB
1 stop15h 15m
WestJet
Deal found 2/7£577
Sat 5/1220:40
DUB
-
CUN
1 stop25h 15m
British Airways
Wed 30/1218:40
CUN
-
DUB
1 stop20h 05m
British Airways
Deal found 29/6£586
Fri 28/810:40
DUB
-
CUN
1 stop14h 05m
Multiple Airlines
Mon 31/805:25
CUN
-
DUB
3 stops25h 50m
Multiple Airlines
Deal found 2/7£587

Find flight deals from Dublin to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2026.

Round-trip from

£542

One-way from

£383

Popular in

December

Cheapest in

March

Average price

£673

Good round-trip deal

£553 or less
24/8-31/8
  • 24/8-31/8
  • 6 total stops
  • 58h 20m total
  • Dublin to Cancún
Search Deals
24/7
  • 24/7
  • 3 total stops
  • 42h 05m total
  • Dublin to Cancún
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Dublin to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 3 July 2026.
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 - CUN

DUBCUN

Dublin

Mon 7/12

08:50-21:10

2 stops17h 20m

Cancun

Thu 31/12

14:30-09:45

1 stop14h 15m

£657

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 12/9

15:00-11:48

2 stops26h 48m

Cancun

Sat 26/9

14:01-10:00

1 stop13h 59m

£668

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 27/8

13:15-11:54

1 stop28h 39m

Cancun

Tue 8/9

13:00-11:30

1 stop16h 30m

£676

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 27/8

13:15-11:54

1 stop28h 39m

Cancun

Sat 5/9

12:55-11:30

1 stop16h 35m

£676

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 15/12

09:40-21:10

1 stop16h 30m

Cancun

Tue 29/12

15:15-07:55

1 stop35h 40m

£683
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 27/8

11:00-20:05

1 stop15h 05m

Cancun

Fri 11/9

12:45-09:15

1 stop14h 30m

£685

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 1/12

09:40-21:10

1 stop16h 30m

Cancun

Fri 4/12

08:00-07:45

1 stop18h 45m

£739

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 17/8

10:00-20:05

2 stops16h 05m

Cancun

Sun 30/8

08:05-10:45

2 stops20h 40m

£754
Cheapest one-way

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 24/7

12:15-18:10

1 stop35h 55m

£426

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 10/7

12:15-18:55

2 stops36h 40m

£436

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 11 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
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 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 68 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, March is the cheapest month in which you can book a flight from Dublin to Cancún (average of £593). Flying from Dublin to Cancún in December is currently the most expensive (average of £793). 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?

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 3 July 2026.
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
7.8
Good
562 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Comfort

7.3

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
7.8
Good
562 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Comfort

7.3

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
1,641 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Comfort

7.3

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
3,393 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Comfort

7.3

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
7.1
Good
11,766 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Comfort

7.3

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
8,095 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Crew

8.5

Food

6.8

Overall

7.8

Comfort

7.3

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

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

  • How popular is this Dublin to Cancún flight route?

    The Dublin to Cancun flight path was viewed by 16 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 17h 20m. 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 (£451), American Airlines (£466), and British Airways (£498) offers the cheapest pricing from Dublin to Cancún. These flights start at 32% 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 £601, our data indicates the cheapest price to be £538. The most popular route (Dublin - Cancun), is priced around £587.

  • 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, March is the cheapest month in which you can book a flight from Dublin to Cancún (average of £593). Flying from Dublin to Cancún in December is currently the most expensive (average of £793). 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

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Alternative routes for Dublin to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Shannon to Cancún flights

Top 5 airlines flying from Dublin to Cancún

Discover the top 5 airlines that operate flights from Dublin 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 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£451Average£678FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£466Average£656FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£498Average£588FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£498Average£600FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£596Average£667FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Dublin to Cancún?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cancún from Dublin today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Cancún for you. Better yet — we are completely free to use.

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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