Cheap flights from Ireland to Mexico from £251

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
13 Jun — 20 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 14 May 2026.

Fri 12/610:40
DUB
-
CUN
1 stop32h 30m
Multiple Airlines
Sat 20/619:40
CUN
-
DUB
1 stop31h 40m
Multiple Airlines
Deal found 12/5£520
Tue 16/607:05
DUB
-
CUN
2 stops17h 45m
Multiple Airlines
Tue 23/619:55
CUN
-
DUB
1 stop22h 00m
Multiple Airlines
Deal found 13/5£527
Tue 9/611:45
DUB
-
CUN
2 stops29h 45m
British Airways
Tue 16/610:31
CUN
-
DUB
1 stop17h 04m
British Airways
Deal found 12/5£569
Tue 9/616:35
SNN
-
CUN
1 stop28h 10m
Multiple Airlines
Tue 16/619:40
CUN
-
SNN
1 stop34h 10m
Multiple Airlines
Deal found 12/5£577
Tue 9/609:15
DUB
-
CUN
1 stop14h 25m
Air France
Tue 16/620:15
CUN
-
DUB
1 stop16h 10m
Air France
Deal found 12/5£589
Tue 2/609:15
DUB
-
CUN
2 stops19h 40m
Air France
Sun 14/620:15
CUN
-
DUB
1 stop20h 25m
Air France
Deal found 11/5£590
Tue 9/621:35
DUB
-
CUN
1 stop23h 10m
Multiple Airlines
Tue 16/611:15
CUN
-
DUB
2 stops15h 05m
Multiple Airlines
Deal found 12/5£592
Sat 14/1117:25
SNN
-
CUN
1 stop28h 30m
British Airways
Sat 21/1113:10
CUN
-
SNN
2 stops17h 20m
British Airways
Deal found 12/5£594
Fri 2/1012:50
DUB
-
CUN
1 stop35h 15m
Multiple Airlines
Thu 15/1013:10
CUN
-
DUB
2 stops24h 10m
Multiple Airlines
Deal found 12/5£602
Thu 27/813:45
DUB
-
CUN
1 stop34h 10m
Multiple Airlines
Fri 11/915:00
CUN
-
DUB
2 stops22h 25m
Multiple Airlines
Deal found 10/5£603
Thu 12/1117:30
SNN
-
CUN
1 stop28h 25m
British Airways
Fri 20/1118:50
CUN
-
SNN
1 stop15h 55m
British Airways
Deal found 12/5£714
Thu 12/1120:05
SNN
-
CUN
1 stop25h 50m
British Airways
Sun 22/1118:40
CUN
-
SNN
1 stop17h 05m
British Airways
Deal found 12/5£745

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 14 May 2026.

Round-trip from

£520

One-way from

£251

Popular in

August

Cheapest in

January

Average price

£666
WestJet
  • WestJet
  • 12/6-20/6
  • 2 total stops
  • 64h 10m total
  • Ireland to Mexico
15/6
  • 15/6
  • 2 total stops
  • 38h 10m total
  • Ireland to Mexico
Highest demand for flights based on searches. 11% potential increase in price (£62 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in May 2026

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 14 May 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

Tue 9/6

16:35-14:45

1 stop28h 10m

Cancun

Tue 16/6

19:40-11:50

1 stop34h 10m

£577

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 4/6

05:55-17:40

2 stops17h 45m

Cancun

Tue 9/6

20:15-18:25

1 stop16h 10m

£619

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 17/7

13:15-12:00

1 stop28h 45m

Cancun

Thu 23/7

21:35-11:30

1 stop31h 55m

£696
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 17/6

10:00-20:25

2 stops16h 25m

Cancun

Fri 26/6

20:15-15:25

1 stop13h 10m

£712

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sun 12/7

13:15-12:00

1 stop28h 45m

Cancun

Mon 20/7

11:15-11:30

1 stop18h 15m

£722

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 13/7

13:15-10:05

1 stop26h 50m

Cancun

Sun 26/7

11:15-11:30

1 stop18h 15m

£731

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 26/6

05:55-17:40

2 stops17h 45m

Cancun

Fri 3/7

12:50-10:45

2 stops15h 55m

£742

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 17/7

13:15-10:05

1 stop26h 50m

Cancun

Tue 28/7

13:00-11:30

1 stop16h 30m

£742

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 4/6

05:55-20:16

2 stops20h 21m

Cancun

Tue 9/6

08:00-10:00

2 stops20h 00m

£748

DublinCancún

DUB - CUN

DUBCUN

Dublin

Fri 17/7

13:15-10:05

1 stop26h 50m

Cancun

Thu 30/7

11:15-11:30

1 stop18h 15m

£750

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 23 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

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

The best time to book flights from Ireland to Mexico is 67 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 £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.

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 73 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 3% 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 14 May 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.

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

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 £696, Air Transat can have you in Mexico from Ireland in 28h 45m. 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.

Alternative routes for Ireland to Mexico

See prices for flight routes from nearby airports that may be better suited for you.

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 14 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£438Average£581FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£446Average£690FlexibilityNo 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£636Average£851FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.