Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Dublin to Cancún from £253

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
22 Apr — 29 Apr1
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 23 March 2026.

Tue 2/613:45
DUB
-
CUN
1 stop26h 15m
American Airlines
Mon 15/611:30
CUN
-
DUB
2 stops18h 30m
American Airlines
Deal found 22/3£505
Tue 8/910:40
DUB
-
CUN
1 stop31h 15m
JetBlue
Tue 22/911:20
CUN
-
DUB
1 stop15h 40m
JetBlue
Deal found 21/3£506
Sat 6/610:40
DUB
-
CUN
1 stop14h 05m
WestJet
Sun 14/613:30
CUN
-
DUB
1 stop13h 50m
WestJet
Deal found 22/3£546
Sat 6/610:40
DUB
-
CUN
1 stop14h 05m
WestJet
Fri 19/619:40
CUN
-
DUB
1 stop33h 15m
WestJet
Deal found 22/3£558
Tue 2/612:15
DUB
-
CUN
1 stop30h 15m
WestJet
Sun 14/613:30
CUN
-
DUB
1 stop13h 50m
WestJet
Deal found 22/3£559
Thu 4/613:45
DUB
-
CUN
1 stop26h 15m
American Airlines
Tue 16/614:35
CUN
-
DUB
1 stop13h 00m
American Airlines
Deal found 22/3£568
Fri 10/412:40
DUB
-
CUN
1 stop27h 21m
American Airlines
Mon 20/411:01
CUN
-
DUB
1 stop13h 29m
American Airlines
Deal found 19/3£571
Sat 18/411:45
DUB
-
CUN
1 stop29h 25m
American Airlines
Sat 2/511:00
CUN
-
DUB
1 stop16h 45m
American Airlines
Deal found 22/3£572
Tue 5/509:30
DUB
-
CUN
1 stop30h 30m
American Airlines
Tue 12/511:01
CUN
-
DUB
1 stop13h 29m
American Airlines
Deal found 21/3£573
Thu 4/609:40
DUB
-
CUN
2 stops32h 45m
Multiple Airlines
Fri 19/619:40
CUN
-
DUB
1 stop33h 15m
Multiple Airlines
Deal found 22/3£574
Tue 5/509:30
DUB
-
CUN
2 stops30h 31m
British Airways
Tue 12/511:01
CUN
-
DUB
1 stop13h 29m
British Airways
Deal found 21/3£576
Wed 3/622:00
DUB
-
CUN
2 stops26h 40m
Multiple Airlines
Sun 14/613:30
CUN
-
DUB
1 stop13h 50m
Multiple Airlines
Deal found 22/3£577

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 23 March 2026.

Round-trip from

£505

One-way from

£253

Popular in

December

Cheapest in

January

Average price

£609

Good round-trip deal

£674 or less
American Airlines
  • American Airlines
  • 2/6-15/6
  • 3 total stops
  • 44h 45m total
  • Dublin to Cancún
Search Deals
WestJet
  • WestJet
  • 26/4
  • 3 total stops
  • 35h 45m 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 March 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 23 March 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

Tue 16/6

08:35-18:30

1 stop15h 55m

Cancun

Sun 28/6

19:40-19:35

1 stop17h 55m

£622

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 3/5

09:30-20:02

1 stop16h 32m

Cancun

Sun 10/5

12:05-11:50

2 stops17h 45m

£662

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 12/4

09:30-20:02

1 stop16h 32m

Cancun

Sun 26/4

12:05-09:45

1 stop15h 40m

£667

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 20/6

20:15-17:55

1 stop27h 40m

Cancun

Sun 28/6

19:40-19:35

1 stop17h 55m

£708

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 14/6

10:40-06:50

2 stops26h 10m

Cancun

Thu 25/6

14:05-16:00

1 stop19h 55m

£711

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 19/4

05:45-06:50

2 stops31h 05m

Cancun

Mon 27/4

14:05-09:35

1 stop37h 30m

£711

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 24/4

05:35-06:50

2 stops31h 15m

Cancun

Mon 27/4

14:05-16:00

1 stop19h 55m

£755
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 10/4

14:15-19:05

Nonstop10h 50m

Cancun

Fri 24/4

15:10-11:40

1 stop14h 30m

£770

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 21/4

15:00-11:30

2 stops26h 30m

Cancun

Tue 28/4

13:50-08:45

1 stop12h 55m

£790

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 16/6

17:05-12:20

2 stops25h 15m

Cancun

Thu 25/6

14:05-16:00

1 stop19h 55m

£797

Flights are sorted by cheapest return flights first.

Deals found on 18/3

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
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 13 March 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 £428). Flying from Dublin to Cancún in July is currently the most expensive (average of £607). 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 23 March 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.

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 23 March 2026.
Get a feel of what it's like to fly with Air Transat,United Airlines, andAer Lingus 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
523 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Comfort

7.3

Crew

8.5

Overall

7.7

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
523 reviews
Air Transat
7.7
Good
523 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Comfort

7.3

Crew

8.5

Overall

7.7

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
9,467 reviews
Air Transat
7.7
Good
523 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Comfort

7.3

Crew

8.5

Overall

7.7

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
1,487 reviews
Air Transat
7.7
Good
523 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Comfort

7.3

Crew

8.5

Overall

7.7

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
7.1
Good
11,492 reviews
Air Transat
7.7
Good
523 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Comfort

7.3

Crew

8.5

Overall

7.7

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
7,812 reviews
Air Transat
7.7
Good
523 reviews
Check prices

Food

6.8

Entertainment

7.0

Boarding

7.9

Comfort

7.3

Crew

8.5

Overall

7.7

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 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 16h 32m. 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 (£415), American Airlines (£465), and British Airways (£499) 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 £718, our data indicates the cheapest price to be £610. The most popular route (Dublin - Cancun), is priced around £572.

  • 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 £428). Flying from Dublin to Cancún in July is currently the most expensive (average of £607). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£415Average£705FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£465Average£663FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£499Average£704FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapest£590Average£698FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£645Average£866FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.