$397 Cheap Flights from McAllen (MFE) to Dublin (DUB)

View $397 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from Miller Intl. Airport (MFE) to Dublin Airport (DUB)

Cheap Flights from McAllen to Dublin (MFE-DUB)

Prices were available within the past 7 days and start at $397 for one-way flights and $438 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 10 - Thu, Nov 20
MFE
McAllen
DUB
Dublin
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 10 from McAllen to Dublin, returning Thu, Nov 20, priced at $438 found 1 day ago
Delta
Mon, Nov 10 - Thu, Nov 27
MFE
McAllen
DUB
Dublin
$443 Roundtrip, found 2 days ago
$443
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from McAllen to Dublin, returning Thu, Nov 27, priced at $443 found 2 days ago
Delta
Sun, Jan 25 - Thu, Feb 12
MFE
McAllen
DUB
Dublin
$458 Roundtrip, found 2 days ago
$458
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 25 from McAllen to Dublin, returning Thu, Feb 12, priced at $458 found 2 days ago
Delta
Mon, Feb 2 - Thu, Feb 19
MFE
McAllen
DUB
Dublin
$461 Roundtrip, found 1 day ago
$461
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 2 from McAllen to Dublin, returning Thu, Feb 19, priced at $461 found 1 day ago
Delta
Mon, Nov 10 - Tue, Nov 18
MFE
McAllen
DUB
Dublin
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 10 from McAllen to Dublin, returning Tue, Nov 18, priced at $463 found 1 day ago
Delta
Mon, Feb 16 - Tue, Mar 3
MFE
McAllen
DUB
Dublin
$469 Roundtrip, found 1 day ago
$469
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 16 from McAllen to Dublin, returning Tue, Mar 3, priced at $469 found 1 day ago
Air Canada
Sat, Nov 29 - Fri, Dec 12
MFE
McAllen
DUB
Dublin
$471 Roundtrip, found 2 days ago
$471
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Nov 29 from McAllen to Dublin, returning Fri, Dec 12, priced at $471 found 2 days ago
United
Mon, Nov 10 - Wed, Dec 3
MFE
McAllen
DUB
Dublin
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 10 from McAllen to Dublin, returning Wed, Dec 3, priced at $482 found 1 day ago
Iberia
Sat, Nov 29 - Fri, Dec 12
MFE
McAllen
DUB
Dublin
$508 Roundtrip, found 2 days ago
$508
Roundtrip
found 2 days ago
Select Iberia flight, departing Sat, Nov 29 from McAllen to Dublin, returning Fri, Dec 12, priced at $508 found 2 days ago
British Airways
Mon, Mar 9 - Tue, Mar 24
MFE
McAllen
DUB
Dublin
$512 Roundtrip, found 1 day ago
$512
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Mar 9 from McAllen to Dublin, returning Tue, Mar 24, priced at $512 found 1 day ago

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 $869
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $869

Frequently asked questions

How much does a flight from Miller Intl. Airport (MFE) to Dublin Airport (DUB) cost?
Lock in a cheap one-way flight from $397 or cheap return flight from $438 from Miller Intl. Airport (MFE) 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 Miller Intl. Airport (MFE) to Dublin Airport (DUB)?
The cheapest month to fly from MFE to DUB is November, when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Miller Intl. Airport (MFE) to Dublin Airport (DUB)?
To find the cheapest airline that'll fly you from MFE to DUB, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Miller Intl. Airport (MFE) to Dublin Airport (DUB)?
You'll need to hop on a flight with a layover when traveling from Miller Intl. Airport (MFE) to Dublin Airport (DUB). Direct flights don't operate daily on this route. However, simply 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 MFE to DUB?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miller Intl. Airport (MFE) to Dublin Airport (DUB)?
To arrive at Dublin Airport (DUB) on time, opt for a flight that leaves Miller Intl. Airport (MFE) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Miller Intl. Airport (MFE) to Dublin Airport (DUB) last-minute?
Holding off until right before your break to book your flight from MFE to DUB often results in higher prices. While you might find some last-minute deals, there's no guarantee. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a MFE to DUB flight and hotel package?
Opting for a MFE to DUB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miller Intl. Airport (MFE) to Dublin Airport (DUB)?
Typically, it's possible to cancel or reschedule your MFE to DUB flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Miller Intl.
Destination airport
Dublin
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Iberia, Lufthansa, United
Roundtrip price
$437
Distance
4863 mi

Book with confidence

McAllen to Dublin Flights

The cheapest times to fly from McAllen 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 McAllen to Dublin are during the month of November. You can find some of the cheapest flights from McAllen to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from McAllen to Dublin

Sunday is one of the best days to book for cheap flights from McAllen 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 McAllen 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 McAllen to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $397 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 McAllen 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 McAllen 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.

 

McAllen to Dublin Flights
*Available to One Key members.