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Flights to Cancun

€290 Cheap flights to Cancún

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cancún departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Cancún

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
13:00 - 11:50
DUB
-
CUN
27h 50m
2 stops
American Airlines Logo
13:23 - 09:50
CUN
-
DUB
15h 27m
2 stops
€562American Airlines
Mon, 18 Jan - Mon, 1 Feb
American Airlines Logo
16:20 - 11:50
DUB
-
CUN
24h 30m
2 stops
American Airlines Logo
12:50 - 09:50
CUN
-
DUB
16h 00m
2 stops
€566American Airlines
Tue, 19 Jan - Thu, 28 Jan
American Airlines Logo
16:20 - 11:50
DUB
-
CUN
24h 30m
2 stops
American Airlines Logo
12:50 - 09:50
CUN
-
DUB
16h 00m
2 stops
€567American Airlines
Tue, 19 Jan - Thu, 28 Jan
Multiple Airlines Logo
11:30 - 14:53
DUB
-
CUN
32h 23m
1 stop
Multiple Airlines Logo
12:23 - 09:35
CUN
-
DUB
16h 12m
2 stops
€611Multiple Airlines
Thu, 14 Jan - Tue, 2 Feb
Multiple Airlines Logo
09:40 - 12:30
DUB
-
CUN
32h 50m
2 stops
Multiple Airlines Logo
22:10 - 21:55
CUN
-
DUB
17h 45m
1 stop
€615Multiple Airlines
Thu, 10 Sep - Sat, 26 Sep
Multiple Airlines Logo
13:00 - 12:34
DUB
-
CUN
52h 34m
2 stops
Multiple Airlines Logo
11:48 - 12:10
CUN
-
DUB
19h 22m
2 stops
€616Multiple Airlines
Mon, 9 Nov - Tue, 17 Nov
American Airlines Logo
11:30 - 11:23
DUB
-
CUN
28h 53m
1 stop
American Airlines Logo
12:50 - 09:50
CUN
-
DUB
16h 00m
2 stops
€626American Airlines
Fri, 15 Jan - Thu, 28 Jan
WestJet Logo
09:40 - 12:30
DUB
-
CUN
32h 50m
2 stops
WestJet Logo
13:30 - 09:20
CUN
-
DUB
13h 50m
1 stop
€631WestJet
Thu, 10 Sep - Wed, 23 Sep
British Airways Logo
07:30 - 20:03
SNN
-
CUN
42h 33m
2 stops
British Airways Logo
12:30 - 11:20
CUN
-
SNN
16h 50m
2 stops
€783British Airways
Sun, 6 Sep - Sun, 13 Sep
British Airways Logo
07:30 - 20:03
SNN
-
CUN
42h 33m
2 stops
British Airways Logo
19:40 - 20:35
CUN
-
SNN
18h 55m
1 stop
€872British Airways
Thu, 6 Aug - Mon, 10 Aug

momondo Fare Finder

 
Locate flights to Cancun that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 23 July 2026.
Use the filters below to find and compare flights to Cancún that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 18/1

13:00-11:50

2 stops27h 50m

Cancun

Mon 1/2

13:23-09:50

2 stops15h 27m

€562
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 19/1

16:20-11:50

2 stops24h 30m

Cancun

Thu 28/1

12:50-09:50

2 stops16h 00m

€566

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 19/1

16:20-11:50

2 stops24h 30m

Cancun

Thu 28/1

12:50-09:50

2 stops16h 00m

€567

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 14/1

11:30-14:53

1 stop32h 23m

Cancun

Tue 2/2

12:23-09:35

2 stops16h 12m

€611

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 10/9

09:40-12:30

2 stops32h 50m

Cancun

Sat 26/9

22:10-21:55

1 stop17h 45m

€615

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 9/11

13:00-12:34

2 stops52h 34m

Cancun

Tue 17/11

11:48-12:10

2 stops19h 22m

€616

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 15/1

11:30-11:23

1 stop28h 53m

Cancun

Thu 28/1

12:50-09:50

2 stops16h 00m

€626

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 10/9

09:40-12:30

2 stops32h 50m

Cancun

Wed 23/9

13:30-09:20

1 stop13h 50m

€631

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Sun 6/9

07:30-20:03

2 stops42h 33m

Cancun

Sun 13/9

12:30-11:20

2 stops16h 50m

€783

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Thu 6/8

07:30-20:03

2 stops42h 33m

Cancun

Mon 10/8

19:40-20:35

1 stop18h 55m

€872

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cancún from

Cancún flights insights and trends

Explore insights for your Cancún flight to craft the best travel plan

What is the cheapest month to fly to Cancún?

In general, March is the cheapest month to fly from Ireland to Cancún. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €700. If you don’t want to visit Cancún in March, then you should wait until January to fly from Ireland, when ticket prices are also cheap, with an average price of €703.

What is the absolute cheapest flight to Cancún?

See prices from:

What is the cheapest day to depart on your flight to Cancún?

Our data shows that Monday is the least expensive day to fly to Cancún. Tickets to fly out on this day can be as low as €620. The most expensive day to fly to Cancún is Wednesday, with ticket prices averaging around €1,091.

What is the cheapest time of day to depart on your flight to Cancún?

Our data shows that the cheapest Ireland to Cancún flights are usually those with departure times at midday. Our users have found flights to Cancún at midday for as low as €718. Flights to Cancún are more costly in the afternoon, with an average ticket price of €731. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Cancún from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around €797 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Ireland for as low as €696 on momondo.

Cheapest flights to Cancun

Find the cheapest flights to Cancun from your nearest city or airport
Find flights from Dublin to Cancún
CHEAPEST MONTH TO FLY TO CANCÚN FROM DUBLINMarch13% cheaperFlying from Dublin to Cancún costs on average just €700 in March
MOST EXPENSIVE MONTH TO FLY TO CANCÚN FROM DUBLINAugust22% more expensiveIt costs about €973 for flights to Cancún from Dublin in August
MOST POPULAR MONTH TO FLY TO CANCÚN FROM DUBLINMarch761% more users visitedMore momondo users searched in flights to Cancún from Dublin in March than any other month

Cheap Cancún flight deals and tips

Summary info about Cancún flight prices, duration and airlines

Best One-Way Price

€290

Best Round-Trip Price

€562

Fastest flight time

39h 05m

Popular in

August
The best one-way flight price to Cancún from Ireland in the last 5 days is €290 (Dublin to Cancun).
Search Deals
The best return flight price to Cancún from Ireland in the last 5 days is €562 (Dublin to Cancun).
Search Deals
The fastest flight to Cancún from Ireland takes 39h 05m (Dublin to Cancun).
Search Deals
August has the highest demand for flights to Cancún, with a 5% price increase on average.
Search Deals

Frequently asked questions about flying to Cancún

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

In general, most travellers find the cheapest time to book a flight to Cancún is about 69 days prior to their departure date, when tickets on average are €797. Keep in mind that you might be able to find cheaper flights to Cancún at any time. In fact, our users found flights for as low as €587 in the past 72 hours.

Is there an alternative airport near Cancún?

Finding an alternative and possibly cheaper destination airport near Cancún is possible. If you are planning a flight to Cancún, consider booking flights to Cozumel Intl Airport (72 km from Cancún city centre) or Tulum Intl Airport (140 km from Cancún city centre).

When did momondo last update prices for flights to Cancun Airport?

Prices for flights to Cancun Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Cancun Airport?

There are 11 operators available for flights to Cancun Airport as of July 2026.

How old do you have to be to fly to Cancun Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Cancun Airport.

What documentation or ID do you need to fly to Cancun Airport?

The required travel and health documents for your Cancun Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Cancun Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Punta Sam
Puerto Morelos
Holbox

Why use momondo?

Why should I use momondo to find a flight deal to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Cancún. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Cancún with flexible booking policies on momondo?

Yes. All flights to Cancún on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Cancún?

momondo provides multiple filters to help you find the best flight to Cancún. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Cancún right now. Can momondo alert me if prices change?

Price alerts on flights to Cancún are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Cancún

Popular Flights to Cancún

Popular routes according to searches in the past day on momondo
Dublin to Cancun Flightsfrom €702
Shannon to Cancun Flightsfrom €946
Donegal to Cancun Flightsfrom €1,195