CUN

€364 Find Cheap Flights to Cancun – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€474
Typical prices: €661-€913
Multiple Airlines
Thu 11/10Thu 18/10
DUB - CUN • 1 stop
Cheapest direct flights
€608
Typical prices: €634-€879
Aer Lingus
Mon 10/12Sat 22/12
DUB - CUN • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 10h 46m
FAQs
FAQs
Top airlines
Most flights • 3 per week
Best reviews • 7.8 score
Airline reviews
+1
Airline reviews
+1
Top routes
Cheapest • 1% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 10% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Cancún!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Cancún

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Cancún

Sun, 11 Oct - Sun, 18 Oct
Multiple Airlines Logo
06:30 - 14:45DUB  Dublin-CUN Cancun
14h 15m1 stop Manchester
Multiple Airlines Logo
16:45 - 17:00CUN  Cancun-DUB Dublin
18h 15m1 stop Manchester
€474Multiple Airlines
Sun, 20 Dec - Wed, 13 Jan
American Airlines Logo
11:00 - 12:26DUB  Dublin-CUN Cancun
30h 26m2 stops London Heathrow Charlotte Douglas
American Airlines Logo
12:24 - 12:15CUN  Cancun-DUB Dublin
18h 51m2 stops Philadelphia London Heathrow
€511American Airlines
Sat, 21 Nov - Mon, 30 Nov
American Airlines Logo
16:10 - 15:35DUB  Dublin-CUN Cancun
28h 25m2 stops London Heathrow New York John F Kennedy Intl
American Airlines Logo
17:34 - 17:05CUN  Cancun-DUB Dublin
18h 31m2 stops Miami London Heathrow
€511American Airlines
Tue, 13 Oct - Tue, 20 Oct
Multiple Airlines Logo
06:05 - 14:05DUB  Dublin-CUN Cancun
14h 00m1 stop Manchester
Multiple Airlines Logo
16:05 - 14:50CUN  Cancun-DUB Dublin
16h 45m1 stop Manchester
€515Multiple Airlines
Thu, 12 Nov - Thu, 26 Nov
British Airways Logo
20:40 - 16:55DUB  Dublin-CUN Cancun
25h 15m1 stop London Heathrow
British Airways Logo
17:34 - 14:55CUN  Cancun-DUB Dublin
16h 21m2 stops Miami London Heathrow
€556British Airways
Tue, 12 Jan - Tue, 19 Jan
British Airways Logo
11:00 - 16:55DUB  Dublin-CUN Cancun
34h 55m1 stop London Heathrow
British Airways Logo
11:55 - 12:10CUN  Cancun-DUB Dublin
19h 15m2 stops Miami London Heathrow
€558British Airways
Thu, 10 Dec - Tue, 22 Dec
Aer Lingus Logo
13:35 - 19:20DUB  Dublin-CUN Cancun
10h 45mdirect
Aer Lingus Logo
21:05 - 11:00CUN  Cancun-DUB Dublin
8h 55mdirect
€608Aer Lingus
Tue, 23 Feb - Thu, 11 Mar
Aer Lingus Logo
13:35 - 19:20DUB  Dublin-CUN Cancun
10h 45mdirect
Aer Lingus Logo
21:05 - 11:00CUN  Cancun-DUB Dublin
8h 55mdirect
€609Aer Lingus
Sun, 31 Jan - Sun, 14 Feb
Air France Logo
06:00 - 18:25DUB  Dublin-CUN Cancun
17h 25m1 stop Paris Charles de Gaulle
Air France Logo
21:00 - 22:55CUN  Cancun-DUB Dublin
20h 55m1 stop Paris Charles de Gaulle
€640Air France
Sat, 16 Jan - Wed, 31 Mar
Air France Logo
06:00 - 18:25DUB  Dublin-CUN Cancun
17h 25m1 stop Paris Charles de Gaulle
Air France Logo
20:15 - 15:25CUN  Cancun-DUB Dublin
13h 10m1 stop Paris Charles de Gaulle
€642Air France
Booking Insights

Price, demand, and travel trends for Ireland to Cancún flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Cancún with more confidence.

What is the cheapest flight to Cancún?

Dublin to Cancún is the cheapest route at €474 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Cancún?

A return flight to Cancún costs €767 on average, based on data over the past 12 months on KAYAK. Return fares from Cork average €749, while Dublin runs a bit higher at €767.

What is the cheapest day to fly to Cancún?

Tuesday is the cheapest day to fly to Cancún at €708 return on average over the past 12 months on KAYAK. Saturday is the most expensive at €867.

What is the cheapest month to fly to Cancún?

•January is the cheapest month to fly to Cancún with an average price of €690 return.
•December (€919) and February (€822) are the most expensive.
•Based on KAYAK data over the past 12 months.

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

Afternoon flights to Cancún are the cheapest at €757 return on average. Night flights are the most expensive at €1,128.

What is a good deal for flights to Cancún?

Flights under €661 are considered a good deal. 25% of KAYAK users found return flights to Cancún at or below these prices, with the lowest fares from:
•Dublin €660.

When are flights to Cancún the cheapest?

Flights to Cancún are cheapest 9 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Cancún

Low season

September

Cheapest flight

€364
Most popular time to fly and prices are also 2% lower on average.
Flights from Dublin to Cancún

When to book flights to Cancún

Are your dates flexible? Find out the best times to travel to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Cancún, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at Cancún?

    Aer Lingus operates the most flights from Ireland to Cancún at 3 per week, and for this route Aer Lingus is also the airline most often selected by KAYAK users searching for flights from Ireland to Cancún. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • How far is Cancun from Cancún city centre?

    Cancun is 14.2 km from Cancún city centre.

  • How long is a direct flight to Cancún?

    Direct flights to Cancún are available from Dublin, with a flight time of about 10h 45m.

  • How many flights serve Cancún?

    Cancún receives 0 flights per day and 3 per week from across the world. Dublin has the most flights to Cancún with 3 weekly flights.

  • How do I know if a flight to Cancún is a good deal?

    A good deal on a flight to Cancún is around €661 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to Cancún?

    Last-minute fares to Cancún – booked within 2 weeks of departure – run 23% above the average return fare of €767.

  • Which airlines should I consider for flights to Cancún?

Your guide to booking Cancún flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Cancún, aim to book around 9 weeks before you fly. That window historically saves about 26% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to Cancún, recent KAYAK data shows that stronger deals tend to be around €661 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to Cancún in January. Return fares historically average €690 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to €371 per return. Midday flights to Cancún average €757 compared to €1,128 for evening flights. See the time-of-day chart above for the full breakdown.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Cancún, some airlines may include bags at no extra cost. For example, Aer Lingus includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top 5 airlines flying to Cancún

 
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.
7.5
Air FranceOverall score based on 1650 reviews
7.5Boarding
8.2Crew
7.0Entertainment
7.1Food
7.4Comfort
Airline reviews

It was a really good experience. Food, snacks, and beverages were good. Flight entertainment was also a good one.

10.0 ExcellentKushal, Sept 2026
Read more Air France reviews

It was a really good experience. Food, snacks, and beverages were good. Flight entertainment was also a good one.

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

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.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

At check-in at Guarulhos Airport, I was coerced to pay EUROS 100 for each of my two teenage kids travelling on economy premium on the same flight (total charge of EUROS 200) to AIR FRANCE on the rational that they were on a different class and therefore they would require additional care from the flight crew. My wife and I would be (and actually flew) only a few meters from our kids on business class in the same flight. Air France took EUROS 200 from me in exchange for absolutely nothing. My kids are seasoned travelers and independent, and in any event, they were not given any special or any other assistance or attention by Air France flight crew as result or in connection with the fee charged from me at any given time during the flight to Paris - so ABSOLUTELY NO SERVICE WAS PERFORMED AND THE FEE WAS SIMPLY ANOTHER WAY OF “MILKING “ EXTRA EUROS 200 FROM ME. Worse, Air France made us wait for everyone to deplane in Paris to let us deplane - after an Air France Paris representative ridiculously confirmed that our kids were our kids, with our kids at that time already by our side seating in business class. We almost lost our connection to Malta as a result. Such a scheme from Air France is outrageous – especially because it penalizes its customers flying in business class or in first class. I would have imagined that Air France would have wanted to attract clients to fly its premium classes – not to charge cheap EURO 100 fees and to keep them waiting to deplane with their families after 12 hours flights at their destination. You won’t see us any time soon Air France and best of luck with your strategy !

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Generally good. The crew is excellent. The food could be better.

A couple of minor delays in boarding but very professional and efficient staff.

I paid extra for a seat with more leg room but they changed the plane and found myself in an ordinary seat. This is expensive at 50€

The crew was first rate. They allowed me to switch my middle seat to an isle seat and it made my flight home so much more comfortable.

Everything went very smoothly I loved having the earphones and the blanket and the staff was just super friendly

I was advertised a free seat selection for a "Smart" fare through BusinessClass.com. I was never able to select a seat. I thus paid extra for a bill of goods I was never provided. would love to speak with a representative of Kayak

Overall good. We weren't able to find out about food options for the flight and there was nothing I could eat due to allergies. The biggest problem was getting our checked bag at Logan. Waited an hour!

I loved both of my flights to Ireland and back to Boston. The only negative was it took over an hour for the baggage to be delivered.

The boarding time for this flight was ridiculous, longest in all my time flying. There was a problem with the original plane so it was switched at the last minute. Not a good substitution. We were delayed in departing. The bathrooms for economy were not adequate. The crew were pleasant but not present in the economy section, in an ~ 8hr flight only twice did they come through offering water, easy to get very dehydrated. I had to go and ask every hour for more water. The seats were cramped, and I have no idea what they did to the coffee but it was undrinkable. The food, was disgusting, utterly inedible, I am stunned by the lack of care and quality with the inflight service, very disappointing, I had expected better from Aer Lingus.

Excellent cabin crew. They helped a number of passengers with mobility challenges and a mother with a 3 year old and an infant. Better than most other airlines by far. Well done Eduardo!

Good, I slept the entire flight so I cannot add many inflight details

Internet didn’t work more than 30 seconds at a time. Stared at my seat for most of the flight.

We had a connection flight in Toronto and the checked bags didn’t arrive to the baggage claim area 1.5 hours later- this caused us to miss our flight because of the delay. I called Aer Lingus to see if they could help, but since I booked it through a third party on Kayak, they said they couldn’t help. Are you able to help with this? We needed up getting a hotel and renting a car for the solution.

The pricing was split into an ultra basic fare with a comfort seat upgrade. This is misleading. Never were we shown an ultra basic fare. What this did because the fare category was ultra basic we could not bid on an upgrade first class seat. All e mails from WestJet were for ultra basic category with my wife and I upset as we could not confirm this with anyone from your firm.The check in counter were not going to allow our carry on but after some checking saw we had ultra basic and a comfort seat upgrade. They could not figure out how this was done. Now we have to go through this again at the gate in Mexico. Unless I missed it - please let customers know the billing in future. Respectfully. Gary & Nancy Moughtin

As someone who never flies WestJet unless there is no other viable option I have to give this crew credit where credit is due. Extremely well done everyone.

Great seats, super comfortable, but no in flight entertainment which was a let down

Single flights to Cancun purchased through third-party, initially had issues printing luggage labels with the lady at the airport Pearson… Was super friendly and assisted quickly despite being very busy

Require more comfortable seats. More frequent water/beverage service. I would like better food choices. Overall, very mediocre. I now only fly WestJet when there are no other schedule options - no longer my first choice.

we were upgraded to business class, not sure why, so the flight exceeded our expectations. Perhaps this was because the flight Cancun to Calgary was a nightmare , not even guaranteed a seat upon checkin at the airport.

Not the fault of WestJet but we had to wait in the plane on the tarmac in Cancun for 1 hour.

The 787 was amazing. Listening to screaming and crying children for four hours was horrible. Small children should be in one section. Seats were very comfortable and leg room was fantastic. Information was very generic on timing.

A lot of people needing bathroom before arrival some didn’t get to use; plane a little small felt cramped but worked still a bigger plane would be nice. Crew was friendly and flight was on time and smooth. No food for vegans 🤔

lucky i am considered slender. but i am 5'7", so in case of emergency it would have been completely impossible to put my head on my lap. THERE SIMPLY WAS NO ROOM TO BEND OVER, ALTHOUGH I AM MORE THAN CAPABLE(AS A LIFETIME OF YOGA WILL ATTEST TO). CRAZY DANGEROUS HOW SQUEEZED INTO THE SEATS WE WERE. i have travelled to mexico for almost 20 years, mostly on westjet, but they have obviously squeezed more seats into the 737 to ,,,,,you guessed it make more money!!!!!! also i had to repeatedly move my 'seatmate' as she kept falling asleep, and as she was definately not slender, she squished me into the window seat all through the flight., if i could have jumped out of the plane and swam to mexico i would have done it in a heartbeat. TERRIBLE FLIGHT, NO FOOD, OH, SORRY, FREE PRETZELS OR COOKIES. LOTS OF BOOZE FOR SALE THOUGH!!!! WORST FLIGHT OF MY LIFE!!!!!

Broke my luggage and I can't get a resolution yet.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

The flight was good. The only reason I did not say “excellent” was the delay

They could have done a better job announcing the boarding groups and asked for more drinks (water) if needed.

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

Ground crew forced me to double pay for infant international charges, when I complained about this and told them, with proof, I already paid they threaten to not allow me on the plane because I was “being rude”. Horrible ground management, horrible airline.

They are offering less and less for more and more. They changed our seat that we paid extra to select at the last minute. The seats are way too narrow and my elbows went numb.

Business Class was great with two exceptions: they should board Business Class Only first, then loyalty, then handicapped and families with young children then by zone. With all the loyalty and credit card holders and families with kids, dozens boarded before us and we were in row 3. My only other compliant with Air Canada is they don’t serve drinks and snacks in business class until at a cruising altitude. Transat and Emirates serve prior to takeoff which is especially nice during boarding of big planes and de-icing.

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

Seats were so small. I’m 6ft and a good 20% of me hung out into the aisle and the flight attendants come dashing with the cart. On multiple occasions they hit me before saying mind your elbows and knees. I’m like, yes, but where do i put them. There isn’t a space that exists that i can fold into. The carts are so close to the seats when they pass through that i regularly felt water dripping on me as they poured drinks. Overall 3/10 experience. Highly unlikely to recommend

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 crew assigned did not start on time due to delays on having a person call off sick and later having a person not wanting to stay on cancun. No screens and also no beverages provided delay for 2 h 15 min

The 6 hour delay with minimal updates was not handled well. After many complaints from most of the un-boarded passengers, food vouchers were offered. The catering strike meant there was no food or snacks on the plane. Beverage service was heavily impacted, only water or juice was available. The staff at the gate was kind enough to inform that "if you want to eat on the plane, you will need to bring it on when boarding".

I did not like the fact that our bags went missing

Boarding was seemless. As for the flight itself, we deiced the wings twice. Had to come back to check for mechanical issues leading to our flight arriving 3-hours late to destination. As for food choice, do not choose the pancakes as it was similar to eating sweet microwaved porridge.

The landing was a little rough fit the size and weight of the plane we made it .

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Morelos
Isla Mujeres
Holbox
Akumal
Valladolid
Puerto Aventuras
Punta Sam

More options for your flight to Cancún