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Cheap flights from Dublin to Cancún from £341

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Dublin to Cancun are usually found in February or March, booked 18 days in advance, depart on a Thursday or Saturday and return on a Monday

Cheap 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 30 April 2025.

Round-trip from

£457

One-way from

£341

Popular in

December

Cheapest in

February

Average price

£700
JetBlue
  • JetBlue
  • 6/6-19/6
  • 2 total stops
  • 46h 43m total
  • Dublin to Cancún
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 29h 05m total
  • Dublin to Cancún
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
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 April 2025
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Find flight deals from Dublin to Cancún

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 30 April 2025.

Fri 6/611:30DUB - CUN
1 stop31h 43mJetBlue
Thu 19/611:20CUN - DUB
1 stop15h 00mJetBlue
Deal found 29/4£457
Mon 9/613:15DUB - CUN
1 stop26h 50mAir Transat
Thu 19/611:25CUN - DUB
1 stop18h 05mAir Transat
Deal found 29/4£501
Mon 12/520:55DUB - CUN
1 stop27h 20mBritish Airways
Mon 19/519:40CUN - DUB
1 stop17h 55mBritish Airways
Deal found 28/4£578
Mon 9/611:30DUB - CUN
1 stop30h 43mMultiple Airlines
Thu 19/618:35CUN - DUB
2 stops19h 00mMultiple Airlines
Deal found 29/4£588
Mon 12/516:55DUB - CUN
2 stops25h 30mTurkish Airlines
Mon 19/508:20CUN - DUB
1 stop22h 15mTurkish Airlines
Deal found 28/4£634
Fri 14/1109:00DUB - CUN
2 stops27h 29mUnited Airlines
Sat 22/1116:20CUN - DUB
2 stops36h 45mUnited Airlines
Deal found 29/4£646
Mon 26/505:55DUB - CUN
2 stops20h 25mDelta
Mon 2/613:45CUN - DUB
1 stop13h 00mDelta
Deal found 28/4£657
Tue 12/806:00DUB - CUN
2 stops25h 42mAeromexico
Tue 26/814:39CUN - DUB
2 stops26h 01mAeromexico
Deal found 29/4£761
Mon 14/713:45DUB - CUN
2 stops36h 15mFinnair
Wed 6/816:10CUN - DUB
2 stops37h 30mFinnair
Deal found 29/4£780
Fri 19/1214:40DUB - CUN
1 stop25h 20mAmerican Airlines
Wed 7/116:10CUN - DUB
1 stop11h 30mAmerican Airlines
Deal found 29/4£857
Fri 12/1204:25DUB - CUN
1 stop19h 15mTAP AIR PORTUGAL
Sat 27/1220:10CUN - DUB
1 stop33h 10mTAP AIR PORTUGAL
Deal found 29/4£946
Thu 22/510:00DUB - CUN
2 stops16h 20mKLM
Sat 7/609:55CUN - DUB
2 stops16h 00mKLM
Deal found 29/4£2,027

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 30 April 2025.
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

Fri 6/6

11:30-13:13

1 stop31h 43m

Cancun

Thu 19/6

11:20-08:20

1 stop15h 00m

£457

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 9/6

13:15-10:05

1 stop26h 50m

Cancun

Thu 19/6

11:25-11:30

1 stop18h 05m

£501

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 12/5

20:55-18:15

1 stop27h 20m

Cancun

Mon 19/5

19:40-19:35

1 stop17h 55m

£578

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 9/6

11:30-12:13

1 stop30h 43m

Cancun

Thu 19/6

18:35-19:35

2 stops19h 00m

£588

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 12/5

16:55-12:25

2 stops25h 30m

Cancun

Mon 19/5

08:20-12:35

1 stop22h 15m

£634

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 26/5

05:55-20:20

2 stops20h 25m

Cancun

Mon 2/6

08:00-10:00

2 stops20h 00m

£657

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 13/10

11:35-14:28

1 stop32h 53m

Cancun

Thu 30/10

16:10-10:05

1 stop12h 55m

£703

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 12/8

06:00-01:42

2 stops25h 42m

Cancun

Tue 26/8

14:39-22:40

2 stops26h 01m

£761

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 14/7

13:45-20:00

2 stops36h 15m

Cancun

Mon 4/8

16:00-11:40

2 stops37h 40m

£780

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 22/5

10:00-20:20

2 stops16h 20m

Cancun

Sat 7/6

09:55-07:55

2 stops16h 00m

£2,027

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 12 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 25 April 2025.

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 18 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 £317). Flying from Dublin to Cancún in July is currently the most expensive (average of £985). 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 30 April 2025.

It’s typically best to fly out from Dublin to Cancún at midday. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 29.0 - 282.0 inches per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Cancún when rainfall is around 29.0 mm.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

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 30 April 2025.
See what other customers who have flown with Delta, KLM and Air Transat from Dublin to Cancún have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Delta
8.0
Very Good
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

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 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, JetBlue (£457), Air Transat (£501), and British Airways (£578) 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, March is the cheapest month in which you can book a flight from Dublin to Cancún (average of £317). Flying from Dublin to Cancún in July is currently the most expensive (average of £985). 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 Dublin?

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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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£539Average£697FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapest£541Average£694FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£558Average£635FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£604Average£738FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£634Average£731FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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