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Cheap flights from Ireland to Mexico from £274

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MEX
26 May — 2 Jun1
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 26 April 2026.

Mon 25/511:45
DUB
-
CUN
1 stop32h 48m
British Airways
Mon 1/613:08
CUN
-
DUB
1 stop16h 42m
British Airways
Deal found 25/4£564
Sat 6/609:30
DUB
-
CUN
2 stops16h 35m
American Airlines
Sat 13/611:00
CUN
-
DUB
1 stop13h 30m
American Airlines
Deal found 22/4£574
Tue 17/1115:00
DUB
-
CUN
Nonstop9h 50m
Aer Lingus
Tue 1/1221:35
CUN
-
DUB
Nonstop10h 10m
Aer Lingus
Deal found 22/4£613
Sat 6/618:00
DUB
-
CUN
2 stops30h 40m
Multiple Airlines
Sat 13/619:15
CUN
-
DUB
2 stops31h 05m
Multiple Airlines
Deal found 22/4£616
Thu 21/516:50
SNN
-
CUN
1 stop31h 10m
British Airways
Wed 3/619:40
CUN
-
SNN
1 stop14h 30m
British Airways
Deal found 23/4£619
Fri 22/506:30
DUB
-
CUN
1 stop17h 30m
British Airways
Wed 3/619:40
CUN
-
DUB
1 stop16h 40m
British Airways
Deal found 23/4£621
Tue 17/1111:30
DUB
-
CUN
1 stop29h 49m
American Airlines
Tue 1/1211:36
CUN
-
DUB
2 stops15h 54m
American Airlines
Deal found 22/4£626
Tue 22/1218:00
DUB
-
CUN
1 stop27h 55m
British Airways
Tue 5/118:40
CUN
-
DUB
1 stop15h 40m
British Airways
Deal found 22/4£631
Sat 13/617:00
DUB
-
CUN
1 stop30h 55m
British Airways
Thu 16/711:03
CUN
-
DUB
1 stop13h 27m
British Airways
Deal found 22/4£649
Mon 25/521:25
DUB
-
CUN
2 stops27h 15m
Multiple Airlines
Mon 1/621:05
CUN
-
DUB
2 stops29h 15m
Multiple Airlines
Deal found 25/4£652
Sat 2/509:30
DUB
-
CUN
1 stop16h 41m
Finnair
Sat 16/512:05
CUN
-
DUB
2 stops17h 45m
Finnair
Deal found 25/4£662
Fri 22/507:30
SNN
-
CUN
1 stop16h 30m
British Airways
Wed 3/619:40
CUN
-
SNN
1 stop18h 55m
British Airways
Deal found 23/4£693

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 26 April 2026.

Round-trip from

£564

One-way from

£274

Popular in

August

Cheapest in

January

Average price

£599
British Airways
  • British Airways
  • 25/5-1/6
  • 2 total stops
  • 49h 30m total
  • Ireland to Mexico
Search Deals
28/5
  • 28/5
  • 2 total stops
  • 34h 30m total
  • Ireland to Mexico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£65 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 26 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

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Thu 21/5

16:50-18:00

1 stop31h 10m

Cancun

Wed 3/6

14:03-16:10

2 stops20h 07m

£635

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 14/6

20:30-17:55

1 stop27h 25m

Cancun

Thu 16/7

12:04-09:45

1 stop15h 41m

£649

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 6/6

12:15-18:45

1 stop36h 30m

Cancun

Sat 13/6

14:20-10:45

1 stop14h 25m

£679

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 25/5

21:25-18:40

2 stops27h 15m

Cancun

Mon 1/6

13:25-10:45

1 stop15h 20m

£683
Fastest return journey

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Fri 22/5

07:30-18:00

1 stop16h 30m

Cancun

Wed 3/6

19:40-20:35

1 stop18h 55m

£693

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 31/5

15:00-11:40

2 stops26h 40m

Cancun

Sun 14/6

14:05-10:00

1 stop13h 55m

£821

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Fri 22/5

12:30-11:40

2 stops29h 10m

Cancun

Wed 3/6

11:14-10:15

2 stops17h 01m

£821

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 8/5

13:15-10:10

2 stops26h 55m

Cancun

Tue 19/5

08:00-10:45

2 stops20h 45m

£823

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 7/5

13:15-10:10

2 stops26h 55m

Cancun

Mon 11/5

11:10-09:15

2 stops16h 05m

£826

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 9/6

09:30-20:00

2 stops40h 30m

Cancun

Thu 2/7

12:04-09:35

2 stops39h 31m

£850

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

How far ahead should I book a flight from Ireland to Mexico?

The best time to book flights from Ireland to Mexico is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £247). Flying from Ireland to Mexico in August is currently the most expensive (average of £588). 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 26 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 7% of weekly flights between Ireland and Mexico have experienced delays in the past year, with the average delay time being 74 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?

Monday 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, Aer Lingus have had the lowest number of delays on this route, with just 4% 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 26 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
9,658 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
9,658 reviews
United Airlines
7.4
Good
9,658 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
1,533 reviews
United Airlines
7.4
Good
9,658 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
3,327 reviews
United Airlines
7.4
Good
9,658 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
11,673 reviews
United Airlines
7.4
Good
9,658 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
7,917 reviews
United Airlines
7.4
Good
9,658 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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 £821, British Airways can have you in Mexico from Ireland in 26h 40m. 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 £247). Flying from Ireland to Mexico in August is currently the most expensive (average of £588). 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£437Average£682FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£445Average£690FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£459Average£647FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapest£492Average£592FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest£653Average£806FlexibilityNo 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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