$389 Cheap Flights from Mexico City (MEX) to Dublin (DUB)

View $389 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to Dublin Airport (DUB)

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Cheap Flights from Mexico City to Dublin (MEX-DUB)

Prices were available within the past 7 days and start at $389 for one-way flights and $728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Jan 15 - Thu, Jan 22
MEX
Mexico City
DUB
Dublin
$728 Roundtrip, found 2 days ago
$728
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Jan 15 from Mexico City to Dublin, returning Thu, Jan 22, priced at $728 found 2 days ago
Iberia
Tue, Feb 3 - Wed, Feb 11
MEX
Mexico City
DUB
Dublin
$733 Roundtrip, found 4 days ago
$733
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Feb 3 from Mexico City to Dublin, returning Wed, Feb 11, priced at $733 found 4 days ago
Iberia
Thu, Jan 15 - Thu, Jan 22
MEX
Mexico City
DUB
Dublin
$736 Roundtrip, found 2 days ago
$736
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Jan 15 from Mexico City to Dublin, returning Thu, Jan 22, priced at $736 found 2 days ago
Iberia
Mon, Feb 23 - Mon, Mar 9
MEX
Mexico City
DUB
Dublin
$740 Roundtrip, found 6 days ago
$740
Roundtrip
found 6 days ago
Select Iberia flight, departing Mon, Feb 23 from Mexico City to Dublin, returning Mon, Mar 9, priced at $740 found 6 days ago
Iberia
Tue, Feb 3 - Wed, Feb 11
MEX
Mexico City
DUB
Dublin
$741 Roundtrip, found 4 days ago
$741
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, Feb 3 from Mexico City to Dublin, returning Wed, Feb 11, priced at $741 found 4 days ago
British Airways
Tue, Feb 3 - Wed, Feb 11
MEX
Mexico City
DUB
Dublin
$752 Roundtrip, found 4 days ago
$752
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Feb 3 from Mexico City to Dublin, returning Wed, Feb 11, priced at $752 found 4 days ago
Iberia
Thu, Jan 15 - Thu, Jan 22
MEX
Mexico City
DUB
Dublin
$754 Roundtrip, found 2 days ago
$754
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Jan 15 from Mexico City to Dublin, returning Thu, Jan 22, priced at $754 found 2 days ago
Finnair
Tue, May 12 - Tue, May 19
MEX
Mexico City
DUB
Dublin
$889 Roundtrip, found 6 days ago
$889
Roundtrip
found 6 days ago
Select Finnair flight, departing Tue, May 12 from Mexico City to Dublin, returning Tue, May 19, priced at $889 found 6 days ago
Delta
Sun, Jan 18 - Sun, Jan 25
MEX
Mexico City
DUB
Dublin
$890 Roundtrip, found 2 days ago
$890
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 18 from Mexico City to Dublin, returning Sun, Jan 25, priced at $890 found 2 days ago
American Airlines
Sat, Nov 22 - Sat, Dec 6
MEX
Mexico City
DUB
Dublin
$900 Roundtrip, found 1 day ago
$900
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Mexico City to Dublin, returning Sat, Dec 6, priced at $900 found 1 day ago

Find the cheapest month to fly from Mexico City (MEX) to Dublin (DUB)

February is typically the cheapest month to fly

From $587 - $1,223 per traveler.

Graph displaying average flight prices per month

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $963
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $963
Flights from Mexico City (MEX) to Dublin (DUB)
Origin airport
Mexico City Intl.
Destination airport
Dublin
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$728
Distance
5261 mi

Mexico City to Dublin Flights

The cheapest times to fly from Mexico City to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mexico City to Dublin are during the month of January. You can find some of the cheapest flights from Mexico City to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mexico City to Dublin

Sunday is one of the best days to book for cheap flights from Mexico City to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mexico City to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mexico City to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $389 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mexico City to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mexico City to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB) cost?
Lock in a cheap one-way flight from $389 or cheap return flight from $728 from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB)?
The cheapest month to fly from MEX to DUB is January, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MEX to DUB flight.
How many flights per day from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB)?
You'll have to hop on a flight with a layover if you're traveling from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from MEX to DUB?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB)?
Select a flight from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB) last-minute?
Booking your plane ticket from MEX to DUB just before your journey is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a MEX to DUB flight and hotel package?
You can save money by booking a MEX to DUB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to Dublin Airport (DUB)?
If you reserved your MEX to DUB flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.