£581 Find Cheap Flights from Ireland to Cancún

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cancún departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Cancún, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Cancún, as well as popular online travel agencies
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Cheap Flights from Ireland to Cancún

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Cancún

Sat, 25 Oct - Fri, 31 Oct
 Logo
12:40 - 11:02DUB-CUN
28h 22m1 stop
 Logo
18:05 - 07:15CUN-DUB
32h 10m1 stop
Sat, 25 Oct - Fri, 31 Oct
British Airways Logo
09:30 - 11:14DUB-CUN
31h 44m1 stop
British Airways Logo
16:13 - 15:05CUN-DUB
17h 52m2 stops
£619British Airways
Find Deal
Mon, 13 Oct - Thu, 30 Oct
KLM Logo
08:55 - 20:09DUB-CUN
17h 14m2 stops
KLM Logo
17:05 - 08:05CUN-DUB
34h 00m1 stop
£621KLM
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Mon, 13 Oct - Thu, 30 Oct
Delta Logo
08:55 - 20:09DUB-CUN
17h 14m2 stops
Delta Logo
08:15 - 07:45CUN-DUB
18h 30m2 stops
£637Delta
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Tue, 14 Oct - Thu, 30 Oct
Delta Logo
11:00 - 20:09DUB-CUN
15h 09m1 stop
Delta Logo
08:15 - 07:45CUN-DUB
18h 30m2 stops
£637Delta
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Mon, 30 Jun - Wed, 16 Jul
JetBlue Logo
10:40 - 13:15DUB-CUN
32h 35m1 stop
JetBlue Logo
11:20 - 08:20CUN-DUB
15h 00m1 stop
£650JetBlue
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Thu, 3 Jul - Wed, 16 Jul
JetBlue Logo
11:30 - 13:25DUB-CUN
31h 55m1 stop
JetBlue Logo
11:20 - 08:20CUN-DUB
15h 00m1 stop
£651JetBlue
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Wed, 16 Jul - Wed, 23 Jul
 Logo
11:45 - 20:00DUB-CUN
14h 15m1 stop
 Logo
11:00 - 09:45CUN-DUB
16h 45m1 stop
Mon, 13 Oct - Thu, 30 Oct
United Airlines Logo
08:50 - 19:20DUB-CUN
16h 30m2 stops
United Airlines Logo
07:39 - 07:00CUN-DUB
18h 21m2 stops
£698United Airlines
Find Deal
Mon, 13 Oct - Thu, 30 Oct
United Airlines Logo
13:35 - 06:41DUB-CUN
23h 06m2 stops
United Airlines Logo
13:04 - 10:05CUN-DUB
16h 01m2 stops
£698United Airlines
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KAYAK's insights & trends for flights to Cancún

Get data-powered insights and trends into flights to Cancún to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Cancún?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Cancún, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Cancún is February, where tickets cost £589 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Ireland is £763 and £736 respectively. For one-way flights, the best month to travel is February with an average price of £589.

How far in advance should I book a flight to Cancún?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Cancún, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Ireland to Cancun

Low seasonMay
High seasonDecember
Cheapest flight£581
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (13% more expensive on average)
Flight from Dublin to Cancun

FAQs - booking Cancun flights

  • How far is Cancun Airport from central Cancun?

    You’ll need to travel 9 miles to reach the Cancun city centre from Cancun Airport.

  • What is the name of Cancun’s airport?

    There is only 1 airport in Cancun, called Cancun Airport (CUN). It can also be referred to as Cancun, Cancun Airport, Cancún Intl, or Riviera Maya.

  • How much is a flight to Cancún?

    On average, a flight to Cancún costs £592. The cheapest price found on KAYAK in the last 2 weeks cost £466 and departed from Dublin Airport.

  • What is the cheapest day to fly to Cancún?

    Based on KAYAK data, the cheapest day to fly to Cancún is Wednesday where round-trip tickets can be as cheap as £685. On the other hand, the most expensive day to fly is Friday, where round-trip prices are £751 on average.

  • How does KAYAK find such low prices on flights to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Cancún?

    The cheapest time of day to fly to Cancún is generally in the evening, when round-trip flights cost £663 on average. The most expensive time of day to fly to Cancún is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £804.

  • How many direct flights to Cancún are there each week?

    Each week there are around 7 direct flights from within Ireland to Cancún. The most common day for departures is Thursday, with 14% of flights taking off on this day.

Top tips for finding cheap flights to Cancun

  • Looking for cheap airfare to Cancun? 25% of our users found round-trip tickets to Cancun for the following prices or less: Cheap flights to Cancun from Dublin £479
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cancun flight deals.

Top 5 airlines serving from Ireland to Cancún

 
See real verified KAYAK customer reviews for airlines flying to Cancún. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Cancún. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Cancún? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 396 reviews
6.8Food
7.1Entertainment
7.9Boarding
7.4Comfort
8.5Crew
Airline reviews

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

8.0 ExcellentShazad, Jun 2025AGP - YUL
Read more Air Transat reviews

The flight and crew were good. Departure and arrival were timely. Check-in was professional and helpful in Malaga on return trip (same on outbound trip from Toronto). The ad before ach program was punishing - specifically for the internet/data service with the content creator that was showed twice in each ad pod. It was so annoying I made an effort to forget the name and would not use the service. Provide an opportunity to fast forward or skip the darn ads once they have been initially viewed.

Extra attention to kids, thank you, we appreciate! Perfect landing

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

The personnel were professional and friendly. The Boeing 737 Max 9 is too claustrophobic and was very warm at both airport gates, and still warm in the air.

The flight was canceled the day of the flight. United says it was FAA issue, with some 35 flights canceled and more delayed.

Multiple delays and not straight answer from the United team

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Maybe add a seat trade app for flyers that didn’t get seats together

Old and out of date plane, it seem like every time I fly with united there’s and issue. We were delayed,

We took off an hour late due to arrival airport not having enough gates. That was followed by 1:30 wait to get our bags delivered for the entire flight.

Flight left on time. Crew was polite and helpful. Flight arrived early at destination. Had some trouble with in-flight entertainment system (not built in to seat-back) but found a work-around. Good experience.

The flight was cancelled and we had to rebook on Porter to make our cruise the next day. Air Canada has not compensated. We won’t be flying with them again. This is the second time this has happened. Also the return flight was delayed 2 hours who knows why.

Air Canada business class used to be among the best among North American airlines, however it has gone downhill since the last time I flew with them. They didn't even offer any drinks prior to takeoff despite having over 30 minutes on the ground for boarding and de-icing. Once we got in the air the service was fine, however the food was lukewarm at best and just okay. The warm bread and spring mix salad was very good at least. My main complaint is they were letting economy guests use our washroom. Presumably because the Max 8 only has one in the rear. However as I was sitting in row 1 I constantly had passengers waiting in line for the toilet.

Breakfast sandwich option sold out by row 30 One flight attendant not very amicable (spoke to a few people about her)

The staff could have been friendlier. And Having the flight on time would have been much more convenient.

Really poor travel experience. My first flight was cancelled, which cut my international trip short and threw off my schedule. I will not be flying Air Canada again if I can so help it. The crew and in-flight experience was pleasant and enjoyable but the consistent delays and cancellations are not worth it.

I was overcharged either by United or sister airline Air Canada. It's exhausting dealing with companies nowadays that irresponsibly abuse access to credit/debit cards.

Baggage lost and still waiting. Lack of communication. Expect more from our national airline

Flight delayed by 5 hours, they changed my paid seat and didn't get a refund.

Bad, still waiting for my luggage, since I arrive 5 days ago

The boarding call announcements versus the Staff announcements versus the digital signage board on the out-going and returning flights WERE NOT IN SYNC. I was sent through check and re-checks 3 times. WHY?

The crew did not really interact with me which was no problem as I was fine. I did see that they were somewhat short with some passengers but that was not common. Just in general, they did not seem friendly - no requirement to be so but I am used to a friendly crew on most flights. The food was just ok but with a flight that large, I would think it hard to make something more elaborate.

Boarding was fairly chaotic. One of your employees clipped my ankle as he was passing with an empty wheelchair and not only did not apologize but stated something to the effect of “oh forGod’s sake.” There was plenty of room for him to pass. otherwise, everything was excellent.

With three empty seats across the aisle from me I politely asked the crew if I could sit in one of those seats. They initially told me I couldn't do it for my safety. When I pressed them again they blamed the captain. So which was it? I didn't appreciate either nonsense explanation simply because they didn't want to honor my request.

I couldn't get a vegan meal because I booked via kayak but everything else was lovely

Flight was okay however bags were left in London even though we had a 7 hour layover. Bags are yet to be confirmed to reach final destination. Horrible work.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

We had to pay extra for seats and bags (even for an international flight). I paid for extra comfort seats, but it was under an overhead bin that the crew used for supplies. I paid extra hoping to get sleep. We were constantly woken up by the crew opening and closing the bins. Our seat shouldn't be considered extra comfort. We paid significantly more than the rest of the cabin for these seats

the boarding was a disaster, the departure was late, we missed the connection flight and we were told they don't care, after a few trips between support and personnel on the ground

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Everything you need to know for your flight to Cancún

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