Cheap flights from Ireland to Mexico from £358

DUB — MEX
5 Dec — 12 Dec1
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

Thu 26/1108:35 -
2 stops34h 30m
Thu 10/1212:35 -
2 stops26h 40m
Deal found 1/11£553
Thu 19/1107:00 -
2 stops32h 35m
Thu 3/1212:35 -
2 stops25h 30m
Deal found 31/10£580
Tue 17/1111:00 -
1 stop34h 55m
Wed 2/1212:35 -
2 stops16h 20m
Deal found 31/10£592
Thu 26/1119:45 -
1 stop26h 10m
Thu 10/1218:40 -
1 stop14h 20m
Deal found 3/11£595
Thu 26/1120:40 -
1 stop25h 15m
Sat 12/1212:24 -
2 stops16h 31m
Deal found 4/11£603
Thu 26/1114:15 -
1 stop31h 40m
Wed 9/1218:40 -
1 stop19h 25m
Deal found 2/11£604
Thu 3/1215:00 -
1 stop30h 55m
Thu 10/1218:40 -
1 stop15h 15m
Deal found 30/10£607
Wed 18/1109:10 -
1 stop15h 50m
Wed 25/1121:00 -
1 stop32h 00m
Deal found 1/11£766
Tue 8/1216:35 -
1 stop21h 00m
Tue 12/109:20 -
2 stops42h 15m
Deal found 2/11£776
Mon 9/1112:55 -
1 stop16h 18m
Fri 29/121:00 -
1 stop13h 35m
Deal found 31/10£777
Fri 20/1105:10 -
1 stop19h 50m
Tue 24/1119:55 -
2 stops20h 50m
Deal found 4/11£779
Fri 20/1105:10 -
1 stop19h 50m
Thu 3/1221:00 -
1 stop32h 00m
Deal found 3/11£792

Find flight deals from Ireland to Mexico

Round-trip from

£553

One-way from

£358

Popular in

December

Cheapest in

January

Average price

£612
26/11-10/12
  • 26/11-10/12
  • 4 total stops
  • 61h 10m total
  • Ireland to Mexico
1/2-31/12
  • 1/2-31/12
  • 3 total stops
  • 44h 00m total
  • Ireland to Mexico
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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 Dublin - CUN Cancun

DUBCUN

Dublin

Sat 16/1

05:45-15:05

1 stop14h 20m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£380

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 23/3

05:45-15:05

1 stop14h 20m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£409

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Sun 10/1

19:25-16:55

1 stop26h 30m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£420
Fastest return journey

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 23/3

13:35-19:20

Nonstop10h 45m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£456

DublinMexico City

DUB Dublin - MEX Mexico City Benito Juarez

DUBMEX

Dublin

Tue 26/1

08:50-19:40

1 stop16h 50m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£470

DublinMexico City

DUB Dublin - MEX Mexico City Benito Juarez

DUBMEX

Dublin

Thu 28/1

05:45-17:10

2 stops17h 25m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£511

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 15/12

06:15-20:25

1 stop19h 10m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£523

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 23/3

09:55-12:11

3 stops31h 16m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£541

DublinCancún

DUB Dublin - CUN Cancun

DUBCUN

Dublin

Tue 1/12

16:20-21:20

2 stops34h 00m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£566

DublinMexico City

DUB Dublin - MEX Mexico City Benito Juarez

DUBMEX

Dublin

Tue 15/12

08:50-23:16

2 stops20h 26m

Mexico City Benito Juarez

Wed 31/12

00:00-07:00

Nonstop0h 00m

£612

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 51 resultsSorted by cheapest first
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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

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, January is the cheapest month in which you can book a flight from Ireland to Mexico (average of £583). Flying from Ireland to Mexico in October is currently the most expensive (average of £888). 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?

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 75 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.

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

The best time to book flights from Ireland to Mexico is 78 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.

Reviews of airlines servicing Mexico

Read through reviews of airlines operating flights from Ireland to Mexico, such as Air Transat,Aer Lingus, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Comfort

7.3

Crew

8.5

Entertainment

7.0

Food

6.7

Boarding

7.9

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

  • How long is the flight from Ireland to Mexico?

    For as low as £626, British Airways can have you in Mexico from Ireland in 19h 39m. 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, January is the cheapest month in which you can book a flight from Ireland to Mexico (average of £583). Flying from Ireland to Mexico in October is currently the most expensive (average of £888). 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

Top 8 airlines flying from Ireland to Mexico

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£448Average£668FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£464Average£778FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£494Average£708FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£494Average£595FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapest£497Average£650FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapest£651Average£688FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£749Average£1,044FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£787Average£947FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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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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