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Cheap flights from Dublin to Cancún from £507

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
23 Jun — 30 Jun1
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 24 May 2026.

Tue 9/621:35
DUB
-
CUN
1 stop23h 10m
Multiple Airlines
Tue 16/619:15
CUN
-
DUB
2 stops46h 40m
Multiple Airlines
Deal found 19/5£507
Mon 16/1120:40
DUB
-
CUN
1 stop25h 15m
British Airways
Mon 23/1118:40
CUN
-
DUB
1 stop13h 55m
British Airways
Deal found 21/5£575
Sun 1/1113:00
DUB
-
CUN
1 stop27h 03m
American Airlines
Fri 13/1117:12
CUN
-
DUB
2 stops16h 53m
American Airlines
Deal found 19/5£581
Thu 2/709:40
DUB
-
CUN
2 stops36h 35m
WestJet
Sun 12/719:40
CUN
-
DUB
1 stop33h 05m
WestJet
Deal found 20/5£590
Tue 24/1110:55
DUB
-
CUN
1 stop35h 00m
British Airways
Wed 9/1218:40
CUN
-
DUB
1 stop17h 20m
British Airways
Deal found 22/5£592
Thu 10/918:50
DUB
-
CUN
1 stop29h 10m
Multiple Airlines
Fri 25/914:55
CUN
-
DUB
2 stops17h 35m
Multiple Airlines
Deal found 21/5£598
Tue 15/919:30
DUB
-
CUN
1 stop28h 30m
Multiple Airlines
Thu 24/912:30
CUN
-
DUB
2 stops17h 35m
Multiple Airlines
Deal found 22/5£599
Fri 27/1120:35
DUB
-
CUN
1 stop25h 20m
British Airways
Thu 10/1213:20
CUN
-
DUB
1 stop14h 10m
British Airways
Deal found 22/5£601
Fri 30/1011:30
DUB
-
CUN
2 stops28h 35m
American Airlines
Sat 14/1113:20
CUN
-
DUB
2 stops15h 30m
American Airlines
Deal found 19/5£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 24 May 2026.

Round-trip from

£507

Popular in

August

Cheapest in

January

Average price

£668
9/6-16/6
  • 9/6-16/6
  • 3 total stops
  • 69h 50m total
  • Dublin to Cancún
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 24 May 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 16/11

16:00-16:55

1 stop29h 55m

Cancun

Mon 23/11

13:20-09:10

2 stops14h 50m

£590

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 10/9

18:50-18:00

1 stop29h 10m

Cancun

Fri 25/9

14:55-14:30

2 stops17h 35m

£598

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 2/7

10:00-16:15

2 stops36h 15m

Cancun

Sun 12/7

19:40-08:40

2 stops31h 00m

£607
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 4/6

05:55-17:40

2 stops17h 45m

Cancun

Tue 9/6

20:15-15:25

1 stop13h 10m

£614

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 18/6

07:30-17:55

1 stop16h 25m

Cancun

Thu 25/6

19:40-16:35

1 stop14h 55m

£622

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 2/7

13:15-10:05

1 stop26h 50m

Cancun

Sun 12/7

21:35-11:30

1 stop31h 55m

£644

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 4/6

06:30-17:55

1 stop17h 25m

Cancun

Wed 17/6

11:00-08:15

1 stop15h 15m

£648

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 17/6

10:00-20:25

2 stops16h 25m

Cancun

Fri 26/6

20:15-22:40

1 stop20h 25m

£708
Cheapest one-way
Fastest single journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 8/7

13:15-10:05

1 stop26h 50m

£522

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Sorted by cheapest first

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 62 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 £558). Flying from Dublin to Cancún in August is currently the most expensive (average of £834). 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 24 May 2026.
Get a feel of what it's like to fly with United Airlines,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.
United Airlines
7.4
Good
9,752 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
United Airlines
7.4
Good
9,752 reviews
United Airlines
7.4
Good
9,752 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
Aer Lingus
7.3
Good
1,580 reviews
United Airlines
7.4
Good
9,752 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
WestJet
7.2
Good
3,345 reviews
United Airlines
7.4
Good
9,752 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
American Airlines
7.1
Good
11,639 reviews
United Airlines
7.4
Good
9,752 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
British Airways
6.7
Okay
7,995 reviews
United Airlines
7.4
Good
9,752 reviews
Check prices

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

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 29h 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, British Airways (£441), Aer Lingus (£449), and American Airlines (£463) offers the cheapest pricing from Dublin to Cancún. These flights start at 33% lower than the current average price 3 months from now.

  • 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 £558). Flying from Dublin to Cancún in August is currently the most expensive (average of £834). 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 24 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£449Average£695FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£463Average£652FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£495Average£593FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£495Average£597FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest£640Average£857FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Cancún?

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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.

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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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