Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ireland to Mexico from £384

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MEX
2 Aug — 9 Aug1
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 3 July 2026.

Mon 24/809:40
DUB
-
CUN
3 stops32h 30m
Multiple Airlines
Mon 31/805:25
CUN
-
DUB
3 stops25h 50m
Multiple Airlines
Deal found 29/6£543
Sat 12/1213:30
DUB
-
CUN
Nonstop10h 50m
Aer Lingus
Sat 23/121:05
CUN
-
DUB
Nonstop9h 15m
Aer Lingus
Deal found 29/6£549
Tue 3/1105:45
DUB
-
CUN
1 stop14h 20m
KLM
Tue 10/1117:05
CUN
-
DUB
1 stop14h 35m
KLM
Deal found 1/7£553
Sat 12/1205:45
DUB
-
CUN
1 stop14h 20m
Multiple Airlines
Sat 19/1221:00
CUN
-
DUB
1 stop16h 25m
Multiple Airlines
Deal found 2/7£563
Thu 27/809:40
DUB
-
CUN
2 stops32h 14m
Multiple Airlines
Mon 31/805:25
CUN
-
DUB
3 stops25h 50m
Multiple Airlines
Deal found 29/6£570
Fri 28/810:40
DUB
-
CUN
1 stop14h 05m
WestJet
Mon 31/813:30
CUN
-
DUB
1 stop15h 15m
WestJet
Deal found 2/7£578
Sat 5/1220:40
DUB
-
CUN
1 stop25h 15m
British Airways
Wed 30/1218:40
CUN
-
DUB
1 stop20h 05m
British Airways
Deal found 29/6£587
Fri 28/810:40
DUB
-
CUN
1 stop14h 05m
Multiple Airlines
Mon 31/805:25
CUN
-
DUB
3 stops25h 50m
Multiple Airlines
Deal found 2/7£588
Thu 9/713:05
SNN
-
CUN
2 stops37h 18m
Multiple Airlines
Mon 13/712:45
CUN
-
SNN
1 stop16h 25m
Multiple Airlines
Deal found 30/6£754
Thu 9/713:05
SNN
-
CUN
1 stop28h 35m
Delta
Mon 13/712:45
CUN
-
SNN
1 stop16h 25m
Delta
Deal found 30/6£771
Fri 27/1112:05
DUB
-
AGU
2 stops38h 26m
United Airlines
Tue 1/1206:00
AGU
-
DUB
2 stops19h 30m
United Airlines
Deal found 30/6£860
Sun 19/709:30
SNN
-
CUN
2 stops31h 35m
United Airlines
Thu 23/717:22
CUN
-
SNN
2 stops32h 08m
United Airlines
Deal found 2/7£986

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 3 July 2026.

Round-trip from

£543

One-way from

£384

Popular in

December

Cheapest in

March

Average price

£674

Good round-trip deal

£554 or less
24/8-31/8
  • 24/8-31/8
  • 6 total stops
  • 58h 20m total
  • Ireland to Mexico
Search Deals
24/7
  • 24/7
  • 3 total stops
  • 42h 05m total
  • Ireland to Mexico
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Ireland to Mexico.
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 3 July 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

Mon 7/12

08:50-21:10

2 stops17h 20m

Cancun

Thu 31/12

14:30-09:45

1 stop14h 15m

£659

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 12/9

15:00-11:48

2 stops26h 48m

Cancun

Sat 26/9

14:01-10:00

1 stop13h 59m

£670

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 27/8

13:15-11:54

1 stop28h 39m

Cancun

Tue 8/9

13:00-11:30

1 stop16h 30m

£677

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 27/8

13:15-11:54

1 stop28h 39m

Cancun

Sat 5/9

12:55-11:30

1 stop16h 35m

£677

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 15/12

09:40-21:10

1 stop16h 30m

Cancun

Tue 29/12

15:15-07:55

1 stop35h 40m

£684
Fastest return journey

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 27/8

11:00-20:05

1 stop15h 05m

Cancun

Fri 11/9

12:45-09:15

1 stop14h 30m

£686

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 1/12

09:40-21:10

1 stop16h 30m

Cancun

Fri 4/12

08:00-07:45

1 stop18h 45m

£740

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 17/8

10:00-20:05

2 stops16h 05m

Cancun

Sun 30/8

08:05-10:45

2 stops20h 40m

£755

ShannonCancún

SNN - CUN

SNNCUN

Shannon

Mon 13/7

13:05-11:40

1 stop28h 35m

Cancun

Mon 20/7

12:45-11:10

1 stop16h 25m

£771

DublinAguascalientes

DUB - AGU

DUBAGU

Dublin

Fri 27/11

12:05-20:31

2 stops38h 26m

Aguascalients

Tue 1/12

06:00-07:30

2 stops19h 30m

£860

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 14 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

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 £251). Flying from Ireland to Mexico in August is currently the most expensive (average of £508). 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.

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.

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 3 July 2026.
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.
Air Transat
7.8
Good
562 reviews
Check prices

Crew

8.5

Comfort

7.3

Boarding

8.0

Food

6.8

Entertainment

7.1

Overall

7.8

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.
Air Transat
7.8
Good
562 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Crew

8.5

Comfort

7.3

Boarding

8.0

Food

6.8

Entertainment

7.1

Overall

7.8

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.
Aer Lingus
7.3
Good
1,641 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Crew

8.5

Comfort

7.3

Boarding

8.0

Food

6.8

Entertainment

7.1

Overall

7.8

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.
WestJet
7.2
Good
3,393 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Crew

8.5

Comfort

7.3

Boarding

8.0

Food

6.8

Entertainment

7.1

Overall

7.8

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.
American Airlines
7.1
Good
11,766 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Crew

8.5

Comfort

7.3

Boarding

8.0

Food

6.8

Entertainment

7.1

Overall

7.8

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.
British Airways
6.7
Okay
8,095 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Crew

8.5

Comfort

7.3

Boarding

8.0

Food

6.8

Entertainment

7.1

Overall

7.8

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

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 £659, Delta can have you in Mexico from Ireland in 17h 20m. 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 £251). Flying from Ireland to Mexico in August is currently the most expensive (average of £508). 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.
Heathrow to Mexico City flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to Vancouver Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
Gatwick to Newark flights
Gatwick to Mexico City flights
Heathrow to Pearson Intl flights
London City to John F Kennedy Intl flights
London City to Mexico City flights
Heathrow to Orlando flights
Gatwick to Vancouver Intl flights
Stansted to Mexico City flights
Heathrow to Los Angeles flights
Luton to Mexico City flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Gatwick to Pearson Intl flights
Heathrow to Miami flights
Stansted to Newark flights
London City to Newark flights
Luton to Newark flights
Manchester to Orlando flights
Heathrow to Boston flights
Heathrow to Dallas/Fort Worth flights
Heathrow to San Francisco flights
London City to Vancouver Intl flights
Manchester to John F Kennedy Intl flights
Heathrow to Hobby flights
Heathrow to O'Hare Intl flights
Gatwick to Orlando flights
Heathrow to Las Vegas flights
Heathrow to Dulles Intl flights
Heathrow to Seattle flights
Heathrow to Toronto Island flights
Stansted to Pearson Intl flights
Gatwick to Los Angeles flights
London City to Pearson Intl flights
Heathrow to Atlanta flights
Stansted to Vancouver Intl flights
Stansted to Orlando flights
Gatwick to Cancún flights
Stansted to Los Angeles flights
Gatwick to Boston flights
Gatwick to Miami flights
Heathrow to Cancún flights
London City to Los Angeles flights
Heathrow to Pierre Elliott Trudeau Intl flights

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 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£452Average£679FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£467Average£657FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£499Average£689FlexibilityNo cancel feeOn-time70%
Search British Airways flights
WestJetCheapest£499Average£602FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapest£597Average£668FlexibilityNo cancel feeOn-time50%
Search Air Transat 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.