CUN

€346 Find Cheap Flights to Cancun – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cancún departing on 29/6. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Cancun
These are the airlines KAYAK users have selected most often from within our search results for flights to Cancun
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Everything you should know

Cheapest return fare
€554
Typical prices: €729-€954
American Airlines
Wed 18/11Tue 15/12
DUB - CUN • 2 stops
Cheapest direct flights
€640
Aer Lingus
Tue 17/11Tue 15/12
DUB - CUN • Direct
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Cancún

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Cancún

Wed, 18 Nov - Tue, 15 Dec
American Airlines Logo
13:10 - 11:45
DUB
-
CUN
27h 35m
2 stops
American Airlines Logo
12:45 - 09:35
CUN
-
DUB
15h 50m
2 stops
€554American Airlines
Sat, 14 Nov - Wed, 25 Nov
American Airlines Logo
16:05 - 11:45
DUB
-
CUN
24h 40m
2 stops
American Airlines Logo
17:21 - 17:00
CUN
-
DUB
18h 39m
2 stops
€560American Airlines
Tue, 17 Nov - Tue, 24 Nov
British Airways Logo
18:00 - 16:55
DUB
-
CUN
27h 55m
1 stop
British Airways Logo
12:02 - 09:35
CUN
-
DUB
16h 33m
2 stops
€600British Airways
Sat, 14 Nov - Wed, 25 Nov
Multiple Airlines Logo
13:00 - 17:58
DUB
-
CUN
33h 58m
1 stop
Multiple Airlines Logo
12:02 - 09:40
CUN
-
DUB
16h 38m
2 stops
€615Multiple Airlines
Sat, 14 Nov - Wed, 16 Dec
American Airlines Logo
11:30 - 10:30
DUB
-
CUN
28h 00m
2 stops
American Airlines Logo
12:03 - 09:40
CUN
-
DUB
16h 37m
2 stops
€619American Airlines
Tue, 17 Nov - Tue, 15 Dec
Aer Lingus Logo
13:30 - 19:20
DUB
-
CUN
10h 50mdirect
Aer Lingus Logo
21:05 - 11:20
CUN
-
DUB
9h 15mdirect
€640Aer Lingus
Mon, 16 Nov - Wed, 16 Dec
Multiple Airlines Logo
08:50 - 15:05
DUB
-
CUN
35h 15m
1 stop
Multiple Airlines Logo
20:20 - 22:55
CUN
-
DUB
21h 35m
1 stop
€641Multiple Airlines
Sun, 1 Nov - Mon, 16 Nov
British Airways Logo
15:55 - 16:55
DUB
-
CUN
30h 00m
1 stop
British Airways Logo
18:40 - 17:05
CUN
-
DUB
17h 25m
1 stop
€642British Airways
Wed, 9 Sep - Sun, 13 Sep
United Airlines Logo
09:30 - 13:10
SNN
-
CUN
33h 40m
1 stop
United Airlines Logo
12:11 - 07:30
CUN
-
SNN
13h 19m
1 stop
€961United Airlines
Wed, 9 Sep - Sun, 13 Sep
United Airlines Logo
09:30 - 13:10
SNN
-
CUN
33h 40m
1 stop
United Airlines Logo
12:11 - 07:30
CUN
-
SNN
13h 19m
1 stop
€962United Airlines
Booking Insights

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 day to fly to Cancun?

The average price of all round-trip flights to Cancún clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Cancun is Monday where round-trip tickets can be as cheap as €616. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are €1,089 on average.

What is the cheapest month to fly to Cancun?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip 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 Cancun is March, where tickets cost €320 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €654 and €591 respectively. For one-way flights, the best month to travel is April with an average price of €244.

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

The average price for all round-trip flights to Cancún depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Cancun is generally in the afternoon, when round-trip flights cost €719 on average. The most expensive time of day to fly to Cancun is generally in the evening, which is peak travel time and where the average cost of a ticket is €727.

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

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, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know – Book Cheap Cancun Plane Tickets

Low seasonNovember
Cheapest flight€346
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from Dublin to Cancun

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Cancun based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Cancun flights

  • How far is Cancun Airport from central Cancun?

    The distance between Cancun Airport and the city centre of Cancun is 14 km.

  • 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 Cancun?

    On average, a flight to Cancun costs €727. The cheapest price found on KAYAK in the last 2 weeks cost €707 and departed from Dublin Airport.

  • 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.

Top tips for finding cheap flights to Cancun

  • Looking for cheap airfare to Cancun? 25% of our users found return tickets to Cancun for the following prices or less: From Dublin €720
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cancun flight deals.

Reviews of the top 5 airlines flying to Cancún

 
See real verified KAYAK customer reviews for airlines flying to Cancun. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Cancun. 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.
7.4
United AirlinesOverall score based on 9865 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
8.1Crew
6.6Food
Airline reviews

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

2.0 MediocreAnonymous, Jun 2026
ORF - EWR
Read more United Airlines reviews

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

The flight got delayed. They forgot to bring the drinks when I asked for it. The toilet is messy.

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Dinner was good, but the breakfast served in the morning was horrible.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

No seat back entertainment. And app had a hard time getting entertainment loaded.

Poor. Crew allowed children to run around and scream and disturb passanger’s seats.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

As great a red-eye flight as red-eye flights can be.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

From Rome to Dublin if you want any refreshments you have to pay for them, Not used to this as we typically get soft drinks and a little snack on a 3hour flight in the US.

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

Flight crew was very cold and stood around a lot talking to each other.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

On time, only a little turbulence, very competent and caring attendants. Clear information.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

On a four hour delayed flight now on seats back end of the plane instead front-

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

Could not make the flight. No one would help us at all

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

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

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.

Everything was great until we had to get our bags. The bags came out in several different batches over 90 minutes after we landed maybe more we got our bags. So much for the old West Jet where they promised bags in 20 minutes. I Next time I will pack lighter and go with a carry-on.

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

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

Ground staff was not helpful, but staff at the business counter were excellent.

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

This was my first flight on Aer Lingus and it was great. The plane wasn't full so I could move to a seat with extra room. The food was pretty good for airline food and the staff was nice and attentive. I enjoyed the media provided during my 10 hour flight. We arrived home early and it's always good to be home!

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

The homeless eat better than what was served on that plane. Pretzels and ice cream? My last trip to Europe. Everything is small, but the bill.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

Overall a good experience, however Wifi was not working on the flight.

Good level of service. Comfortable airplane. However, security is always a hassle at LHR. I always try to avoid that airport at all cost if possible.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

One crew member, Brandy was very helpful with recovering phone lost in customs. The plane was ancient and poorly maintained. Checked baggage did not arrive with flight. Almost missed flight because if insanely short layover time. Air Canada is worst flight I have ever booked with Kayak. Wanted to charge for headsets for on flight media.

Everything but the food was top notch value for the price

The pretzels were rather dry and dusty. I do appreciate having a choice between sweet and savory snack.

Boarding went smoothly and on time. No entertainment system and only a cookie for breakfast.

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.

I explained this tragedy already with Jazz It was terrible starting with Jazz delayed 3 times so that I missed my direct flight to Mexico City and the only option was a 19 hour trip to Toronto and then down to Mexico City I was delayed by a day I had to sleep in tbe Airport on a hard bench I was given vouchers which were not honored I had no place to eat until 0545 and then catch my flight which was boarding I went to the AC counter to c/o and that was to no avail I then had the experience of my suitcase being lost and no clothes gor 2 days

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

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

Would have preferred a better food menu. Other than that, no complaints.

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

Everything you need to know for your flight to Cancún

Information on the airport you'll fly into in Cancún