Cheap flights from Dublin to Cancún from £318

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CUN
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Dublin to Cancun are usually found in February or June, booked 46 days in advance, depart on a Monday or Wednesday 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 15 September 2025.

Round-trip from

£434

One-way from

£318

Popular in

December

Cheapest in

February

Average price

£650
American Airlines
  • American Airlines
  • 6/11-16/11
  • 4 total stops
  • 43h 34m total
  • Dublin to Cancún
6/11
  • 6/11
  • 2 total stops
  • 46h 15m total
  • Dublin to Cancún
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in September 2025

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 15 September 2025.

Thu 6/1113:10DUB - CUN
2 stops27h 35mAmerican Airlines
Wed 12/1115:54CUN - DUB
2 stops17h 31mAmerican Airlines
Deal found 13/9£434
Mon 3/1111:30DUB - CUN
2 stops28h 15mAmerican Airlines
Sun 16/1117:21CUN - DUB
2 stops16h 44mAmerican Airlines
Deal found 13/9£459
Thu 6/1113:10DUB - CUN
2 stops27h 35mAmerican Airlines
Thu 13/1112:03CUN - DUB
1 stop14h 07mAmerican Airlines
Deal found 13/9£472
Wed 5/1111:30DUB - CUN
1 stop32h 19mAmerican Airlines
Sat 15/1116:30CUN - DUB
2 stops16h 45mAmerican Airlines
Deal found 13/9£477
Mon 3/1111:30DUB - CUN
1 stop28h 30mAmerican Airlines
Sat 15/1113:20CUN - DUB
1 stop14h 20mAmerican Airlines
Deal found 13/9£497
Sun 14/1212:55DUB - CUN
1 stop29h 19mAmerican Airlines
Sun 21/1212:08CUN - DUB
1 stop15h 32mAmerican Airlines
Deal found 14/9£501
Thu 6/1111:30DUB - CUN
2 stops33h 50mBritish Airways
Thu 13/1113:10CUN - DUB
2 stops14h 30mBritish Airways
Deal found 13/9£507
Thu 20/1109:40DUB - CUN
2 stops28h 35mIberia
Sun 30/1108:45CUN - DUB
1 stop17h 25mIberia
Deal found 13/9£528
Thu 20/1111:30DUB - CUN
1 stop29h 50mAmerican Airlines
Sun 30/1108:45CUN - DUB
1 stop17h 25mAmerican Airlines
Deal found 13/9£535

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 15 September 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

Thu 6/11

13:10-11:45

2 stops27h 35m

Cancun

Sun 16/11

17:21-14:20

2 stops15h 59m

£434

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 6/11

13:10-11:45

2 stops27h 35m

Cancun

Sat 15/11

15:15-14:15

2 stops18h 00m

£434

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 6/11

13:10-11:45

2 stops27h 35m

Cancun

Tue 11/11

13:05-12:10

2 stops18h 05m

£434

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 3/11

11:30-10:45

2 stops28h 15m

Cancun

Mon 10/11

12:45-09:50

2 stops16h 05m

£459

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 5/11

11:30-10:31

2 stops28h 01m

Cancun

Fri 14/11

12:02-10:00

2 stops16h 58m

£459

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 6/11

11:30-11:00

1 stop28h 30m

Cancun

Mon 10/11

12:45-09:50

2 stops16h 05m

£459

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 6/11

13:10-11:45

2 stops27h 35m

Cancun

Thu 13/11

12:03-07:10

1 stop14h 07m

£472

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 31/1

05:55-21:10

2 stops20h 15m

Cancun

Sun 15/2

08:00-08:05

2 stops19h 05m

£476

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 1/3

13:25-10:00

2 stops25h 35m

Cancun

Wed 11/3

15:55-16:20

2 stops19h 25m

£476

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 27/2

05:55-21:10

2 stops20h 15m

Cancun

Mon 9/3

16:40-16:20

2 stops18h 40m

£476

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 16 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 12 September 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 45 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 15 September 2025.

It’s typically best to fly out from Dublin to Cancún at midday. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 15 September 2025.
Get a feel of what it's like to fly with Air Transat, Air France, andUnited Airlines from Dublin to Cancún by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.9

Overall

7.7

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Crew

8.4

Boarding

7.9

Overall

7.7

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Crew

8.4

Boarding

7.9

Overall

7.7

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Crew

8.4

Boarding

7.9

Overall

7.7

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Crew

8.4

Boarding

7.9

Overall

7.7

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Crew

8.4

Boarding

7.9

Overall

7.7

Comfort

7.3

Food

6.7

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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?

  • How long is the flight from Dublin to Cancún?

    Departing from Dublin to Cancún will take you 27h 35m. There are 4677 mi between Dublin and Cancún. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Aer Lingus (£467), Air Canada (£513), and British Airways (£516) offers the cheapest pricing from Dublin to Cancún. These flights start at 30% 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 Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox

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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.

Top 6 airlines flying from Dublin to Cancún

Discover the top 6 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£467Average£545FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£513Average£626FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£516Average£700FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air TransatCheapest£535Average£665FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air FranceCheapest£551Average£710FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£640Average£727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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