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Cheap flights from Ireland to Mexico from £312

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MEX
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Mexico

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Mexico
Explore the most affordable flight options available from Ireland to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 April 2026.

Wed 3/610:40
DUB
-
CUN
1 stop31h 50m
Multiple Airlines
Wed 10/611:15
CUN
-
DUB
2 stops15h 05m
Multiple Airlines
Deal found 19/4£504
Mon 4/512:40
DUB
-
CUN
1 stop27h 21m
American Airlines
Wed 13/513:41
CUN
-
DUB
2 stops17h 14m
American Airlines
Deal found 18/4£505
Wed 6/509:40
DUB
-
CUN
1 stop33h 45m
Multiple Airlines
Mon 11/519:35
CUN
-
DUB
2 stops37h 30m
Multiple Airlines
Deal found 18/4£539
Tue 5/512:40
DUB
-
CUN
2 stops27h 20m
British Airways
Wed 13/512:33
CUN
-
DUB
2 stops15h 02m
British Airways
Deal found 18/4£553
Wed 6/509:40
DUB
-
CUN
1 stop33h 45m
Multiple Airlines
Wed 13/516:45
CUN
-
DUB
1 stop14h 20m
Multiple Airlines
Deal found 18/4£555
Sun 31/520:25
DUB
-
CUN
2 stops27h 15m
Multiple Airlines
Sun 7/619:40
CUN
-
DUB
1 stop31h 40m
Multiple Airlines
Deal found 16/4£556
Tue 2/610:40
DUB
-
CUN
1 stop31h 45m
Multiple Airlines
Tue 9/613:25
CUN
-
DUB
2 stops36h 55m
Multiple Airlines
Deal found 16/4£564
Tue 2/611:45
DUB
-
CUN
1 stop27h 46m
British Airways
Tue 9/610:31
CUN
-
DUB
1 stop17h 04m
British Airways
Deal found 16/4£567
Thu 7/521:15
SNN
-
CUN
1 stop26h 45m
British Airways
Tue 12/515:07
CUN
-
SNN
2 stops19h 03m
British Airways
Deal found 20/4£675
Thu 23/421:15
SNN
-
CUN
1 stop26h 45m
British Airways
Tue 28/411:01
CUN
-
SNN
2 stops18h 19m
British Airways
Deal found 16/4£678
Thu 14/521:15
SNN
-
CUN
1 stop26h 45m
British Airways
Thu 21/519:45
CUN
-
SNN
1 stop18h 50m
British Airways
Deal found 16/4£728
Thu 14/507:30
SNN
-
CUN
1 stop16h 30m
Multiple Airlines
Thu 21/519:45
CUN
-
SNN
1 stop14h 25m
Multiple Airlines
Deal found 16/4£730

Find flight deals from Ireland to Mexico

Keep the following information in mind while searching for Ireland to Mexico flight deals. Data was last updated 21 April 2026.

Round-trip from

£504

One-way from

£312

Popular in

August

Cheapest in

January

Average price

£597
3/6-10/6
  • 3/6-10/6
  • 3 total stops
  • 46h 55m total
  • Ireland to Mexico
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 33h 25m total
  • Ireland to Mexico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Mexico 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 21 April 2026.
Use the filters below to find and compare flights from Ireland to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 6/5

11:45-12:00

2 stops30h 15m

Cancun

Wed 13/5

11:30-12:05

2 stops18h 35m

£505

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Thu 7/5

21:15-18:00

1 stop26h 45m

Cancun

Tue 12/5

15:07-16:10

2 stops19h 03m

£675

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 1/6

06:20-17:40

1 stop17h 20m

Cancun

Mon 1/6

21:05-08:20

2 stops29h 15m

£676

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Thu 14/5

21:15-18:00

1 stop26h 45m

Cancun

Thu 21/5

19:45-20:35

1 stop18h 50m

£728
Fastest return journey

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Thu 14/5

07:30-18:00

1 stop16h 30m

Cancun

Thu 21/5

19:45-16:10

1 stop14h 25m

£730

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 5/5

17:50-18:00

2 stops30h 10m

Cancun

Thu 14/5

15:07-16:35

2 stops19h 28m

£777

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 17/6

11:00-20:25

1 stop15h 25m

Cancun

Fri 26/6

08:00-08:45

1 stop18h 45m

£826

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 10/5

11:35-15:12

2 stops33h 37m

Cancun

Sun 17/5

08:45-07:20

2 stops16h 35m

£826

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 8/5

15:00-11:40

2 stops26h 40m

Cancun

Fri 15/5

08:00-07:55

2 stops17h 55m

£826

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 9/5

10:00-20:16

2 stops16h 16m

Cancun

Tue 12/5

11:10-09:15

2 stops16h 05m

£827

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ireland to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico from Ireland 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 Ireland to Mexico

What is the cheapest month to book a flight from Ireland to Mexico?

Currently, May is the cheapest month in which you can book a flight from Ireland to Mexico (average of £248). Flying from Ireland to Mexico in August is currently the most expensive (average of £589). 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 IE to MX?

Find hourly flight availability from Ireland to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Mexico as you normally would.

How often are flights from Ireland to Mexico delayed?

About 6% of weekly flights between Ireland and Mexico have experienced delays in the past year, with the average delay time being 18 minutes.

What is the most punctual flight time for Ireland to Mexico flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ireland to Mexico flights?

Over the past year, TUI fly have had the lowest number of delays on this route, with just 17% of flights being delayed.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated 21 April 2026.
Read through reviews of airlines operating flights from Ireland to Mexico, such as United Airlines,Aer Lingus, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,613 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,613 reviews
United Airlines
7.4
Good
9,613 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Aer Lingus
7.3
Good
1,520 reviews
United Airlines
7.4
Good
9,613 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,323 reviews
United Airlines
7.4
Good
9,613 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,645 reviews
United Airlines
7.4
Good
9,613 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,899 reviews
United Airlines
7.4
Good
9,613 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ireland to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Mexico?

    For as low as £826, American Airlines can have you in Mexico from Ireland in 15h 25m. Airlines will cover a distance of 4677 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Mexico that include hotel bookings?

    Yes. In addition to deals on Ireland to Mexico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Mexico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Mexico.

  • Can I find deals for business class flights from Ireland to Mexico?

    Yes. Cheapflights offers flight deals from Ireland to Mexico 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 Ireland to Mexico?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Mexico (average of £248). Flying from Ireland to Mexico in August is currently the most expensive (average of £589). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Ireland to Mexico

Discover the top 5 airlines that operate flights from Ireland to Mexico. 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 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£438Average£683FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£446Average£691FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£460Average£648FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapest£492Average£593FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest£654Average£807FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Mexico?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Mexico. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Mexico?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Mexico from Ireland.

Can Cheapflights find flights from Ireland to Mexico with no change fees?

Need flexible booking options for your flight to Mexico from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Mexico become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Mexico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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