Cheap flights from Ireland to Mexico from £446

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — MEX
27 Jan — 3 Feb1
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 28 December 2025.

Wed 31/1209:30DUB - CUN
2 stops16h 14mUnited Airlines
Mon 5/108:15CUN - DUB
1 stop18h 55mUnited Airlines
Deal found 28/12£781
Sun 28/1212:05DUB - CUN
2 stops28h 20mUnited Airlines
Fri 2/106:30CUN - DUB
2 stops20h 40mUnited Airlines
Deal found 28/12£816
Wed 31/1212:05DUB - CUN
1 stop14h 35mUnited Airlines
Wed 7/113:27CUN - DUB
1 stop13h 43mUnited Airlines
Deal found 28/12£820
Wed 31/1212:05DUB - CUN
1 stop14h 35mUnited Airlines
Sat 3/107:45CUN - DUB
1 stop21h 35mUnited Airlines
Deal found 28/12£860
Wed 31/1212:05DUB - CUN
1 stop14h 35mUnited Airlines
Sun 4/108:15CUN - DUB
1 stop18h 55mUnited Airlines
Deal found 28/12£908
Tue 30/1212:05DUB - CUN
1 stop14h 35mUnited Airlines
Sun 4/113:27CUN - DUB
1 stop13h 43mUnited Airlines
Deal found 28/12£925
Mon 29/1209:45DUB - CUN
1 stop33h 01mDelta
Mon 5/108:00CUN - DUB
1 stop18h 45mDelta
Deal found 28/12£950
Mon 29/1211:30DUB - CUN
1 stop33h 00mDelta
Sun 4/116:30CUN - DUB
1 stop11h 50mDelta
Deal found 28/12£998
Wed 31/1212:05DUB - CUN
1 stop14h 35mUnited Airlines
Fri 2/108:15CUN - DUB
1 stop18h 55mUnited Airlines
Deal found 28/12£1,034
Mon 29/1205:10DUB - CUN
1 stop16h 05mLufthansa
Sun 4/112:28CUN - DUB
2 stops23h 42mLufthansa
Deal found 28/12£1,436
Mon 29/1216:30DUB - CUN
2 stops25h 15mTurkish Airlines
Sat 3/114:30CUN - DUB
1 stop18h 55mTurkish Airlines
Deal found 28/12£3,969

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 28 December 2025.

Round-trip from

£446

Popular in

December

Cheapest in

February

Average price

£788

Good round-trip deal

£705 or less
Aer Lingus
  • Aer Lingus
  • 5/3-12/3
  • Nonstop
  • 20h 05m total
  • Ireland to Mexico
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Ireland to Mexico.

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 28 December 2025.
Use the filters below to find and compare flights from Ireland to Mexico that are best for you.

Fly from

Ireland

Fly to

Mexico

Route

Depart

Return

Price

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 5/3

13:30-19:20

Nonstop10h 50m

Cancun

Thu 12/3

21:05-11:20

Nonstop9h 15m

£446

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 12/3

13:30-19:20

Nonstop10h 50m

Cancun

Sat 28/3

21:05-11:20

Nonstop8h 15m

£464

DublinCancún

DUB - CUN

DUBCUN

Dublin

Thu 15/1

11:30-14:53

1 stop32h 23m

Cancun

Wed 21/1

12:07-08:40

1 stop15h 33m

£497

DublinCancún

DUB - CUN

DUBCUN

Dublin

Wed 15/4

12:40-11:44

2 stops29h 04m

Cancun

Wed 29/4

11:00-09:45

1 stop16h 45m

£535

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 13/1

06:00-17:45

1 stop16h 45m

Cancun

Mon 19/1

20:20-16:20

2 stops15h 00m

£578

DublinCancún

DUB - CUN

DUBCUN

Dublin

Tue 13/1

05:55-17:45

2 stops16h 50m

Cancun

Mon 19/1

20:20-16:20

2 stops15h 00m

£605

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 28/2

20:40-16:50

1 stop25h 10m

Cancun

Thu 26/3

18:40-07:55

1 stop32h 15m

£608

DublinCancún

DUB - CUN

DUBCUN

Dublin

Mon 2/3

16:00-16:50

1 stop29h 50m

Cancun

Fri 27/3

18:50-15:05

1 stop15h 15m

£608

DublinCancún

DUB - CUN

DUBCUN

Dublin

Sat 14/3

05:55-15:05

1 stop14h 10m

Cancun

Thu 19/3

20:20-08:00

1 stop30h 40m

£682

DublinAguascalientes

DUB - AGU

DUBAGU

Dublin

Thu 22/1

10:40-12:02

2 stops31h 22m

Aguascalients

Mon 26/1

06:10-07:30

2 stops19h 20m

£789

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 13 results
1
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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
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, March is the cheapest month in which you can book a flight from Ireland to Mexico (average of £433). Flying from Ireland to Mexico in July is currently the most expensive (average of £600). 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 40% of weekly flights between Ireland and Mexico have experienced delays in the past year, with the average delay time being 130 minutes.

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

Historically, flights departing in the morning 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?

Saturday 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 40% 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 28 December 2025.
Read through reviews of airlines operating flights from Ireland to Mexico, such as Air Transat, Air France, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

6.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

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.

Food

6.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

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.

Food

6.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

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.

Food

6.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

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.

Food

6.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

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.

Food

6.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.3

Boarding

7.9

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 £446, Aer Lingus can have you in Mexico from Ireland in 10h 50m. 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, March is the cheapest month in which you can book a flight from Ireland to Mexico (average of £433). Flying from Ireland to Mexico in July is currently the most expensive (average of £600). 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

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Alternative routes for Ireland to Mexico

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

Top 7 airlines flying from Ireland to Mexico

Discover the top 7 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£410Average£705FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£459Average£743FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£463Average£733FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£493Average£711FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£515Average£642FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapest£582Average£668FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£643Average£730FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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