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Cheap flights from Dublin to Cancún from £321

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 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
21 Mar — 28 Mar1
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 19 February 2026.

Thu 9/409:30
DUB
-
CUN
1 stop16h 32m
Finnair
Sat 18/412:05
CUN
-
DUB
1 stop15h 40m
Finnair
Deal found 18/2£518
Fri 10/409:30
DUB
-
CUN
1 stop16h 32m
Finnair
Sat 25/412:05
CUN
-
DUB
1 stop15h 40m
Finnair
Deal found 16/2£520
Thu 9/411:30
DUB
-
CUN
1 stop14h 44m
Multiple Airlines
Sat 18/419:40
CUN
-
DUB
2 stops39h 55m
Multiple Airlines
Deal found 18/2£537
Wed 10/613:45
DUB
-
CUN
1 stop26h 15m
American Airlines
Tue 30/612:04
CUN
-
DUB
1 stop15h 41m
American Airlines
Deal found 18/2£538
Fri 10/412:40
DUB
-
CUN
1 stop28h 45m
American Airlines
Sat 25/413:00
CUN
-
DUB
1 stop14h 45m
American Airlines
Deal found 16/2£542
Thu 10/910:40
DUB
-
CUN
1 stop31h 50m
WestJet
Wed 16/913:30
CUN
-
DUB
1 stop13h 50m
WestJet
Deal found 18/2£577
Sun 6/909:30
DUB
-
CUN
1 stop32h 49m
American Airlines
Sun 13/914:55
CUN
-
DUB
2 stops19h 25m
American Airlines
Deal found 18/2£583
Sun 6/913:15
DUB
-
CUN
1 stop26h 50m
Air Transat
Thu 17/911:15
CUN
-
DUB
1 stop18h 15m
Air Transat
Deal found 18/2£587
Thu 5/319:45
DUB
-
CUN
1 stop26h 05m
British Airways
Mon 9/312:20
CUN
-
DUB
1 stop15h 20m
British Airways
Deal found 17/2£591
Fri 8/507:00
DUB
-
CUN
1 stop16h 55m
British Airways
Sun 24/519:40
CUN
-
DUB
1 stop17h 55m
British Airways
Deal found 18/2£594
Thu 24/1220:40
DUB
-
CUN
1 stop25h 10m
British Airways
Wed 6/118:40
CUN
-
DUB
1 stop34h 10m
British Airways
Deal found 19/2£600
Thu 19/318:30
DUB
-
CUN
1 stop27h 20m
British Airways
Wed 1/412:11
CUN
-
DUB
1 stop15h 34m
British Airways
Deal found 19/2£602

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 19 February 2026.

Round-trip from

£518

One-way from

£321

Popular in

December

Cheapest in

January

Average price

£635

Good round-trip deal

£561 or less
Finnair
  • Finnair
  • 9/4-18/4
  • 2 total stops
  • 32h 12m total
  • Dublin to Cancún
Search Deals
13/6
  • 13/6
  • 1 total stop
  • 13h 35m 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 (£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 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 19 February 2026.
Use the filters below to find and compare flights from Dublin to Cancún that are best for you.

Fly from

Dublin

Fly to

Cancún

Route

Depart

Return

Price

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 9/4

09:30-20:02

1 stop16h 32m

Cancun

Sat 18/4

12:05-09:45

1 stop15h 40m

£518

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 23/4

09:30-20:02

1 stop16h 32m

Cancun

Thu 30/4

12:05-09:45

1 stop15h 40m

£518

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 10/4

09:30-20:02

1 stop16h 32m

Cancun

Sat 25/4

12:05-09:45

1 stop15h 40m

£520

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 9/4

11:30-20:14

1 stop14h 44m

Cancun

Sat 18/4

19:40-17:35

2 stops39h 55m

£537

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 12/5

08:35-18:30

1 stop15h 55m

Cancun

Tue 19/5

20:15-18:50

1 stop16h 35m

£583

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 26/4

20:30-17:55

1 stop27h 25m

Cancun

Sun 17/5

19:40-16:20

1 stop14h 40m

£583

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 11/5

08:30-17:55

1 stop15h 25m

Cancun

Mon 25/5

19:40-18:40

1 stop17h 00m

£583

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 6/5

08:35-17:55

1 stop15h 20m

Cancun

Sat 23/5

19:40-19:30

1 stop17h 50m

£583

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 17/5

08:35-17:55

1 stop15h 20m

Cancun

Sat 23/5

19:40-19:30

1 stop17h 50m

£583

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 19/5

08:35-18:30

1 stop15h 55m

Cancun

Mon 25/5

19:40-18:40

1 stop17h 00m

£583

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 18 results
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?

Use this chart to determine the optimal time to book a return flight from Dublin to Cancún. Price data was last updated on 18 February 2026.

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 £418). Flying from Dublin to Cancún in July is currently the most expensive (average of £599). 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 DUB to CUN?

Find hourly flight availability from Dublin 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 19 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Cancún as you normally would.

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 19 February 2026.
Get a feel of what it's like to fly with Air Transat, United Airlines, andAmerican Airlines 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
511 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.7

Entertainment

7.0

Crew

8.4

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.
Air Transat
7.7
Good
511 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.7

Entertainment

7.0

Crew

8.4

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.
United Airlines
7.4
Good
9,324 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.7

Entertainment

7.0

Crew

8.4

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.
American Airlines
7.2
Good
11,319 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.7

Entertainment

7.0

Crew

8.4

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.
Aer Lingus
7.2
Good
1,456 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.7

Entertainment

7.0

Crew

8.4

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.
British Airways
6.7
Okay
7,755 reviews
Air Transat
7.7
Good
511 reviews
Check prices

Boarding

7.9

Comfort

7.3

Overall

7.7

Entertainment

7.0

Crew

8.4

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 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 17 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 15h 55m. 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 (£409), American Airlines (£458), and Air France (£462) offers the cheapest pricing from Dublin to Cancún. These flights start at 38% 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 £578, our data indicates the cheapest price to be £490. The most popular route (Dublin - Cancun), is priced around £543.

  • 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 £418). Flying from Dublin to Cancún in July is currently the most expensive (average of £599). 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 7 airlines flying from Dublin to Cancún

Discover the top 7 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£409Average£694FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£458Average£660FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£462Average£682FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£491Average£699FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£514Average£655FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£581Average£687FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£635Average£850FlexibilityNo 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 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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