Cheap Flights from Morristown (MMU) to Dublin (DUB)

Popular airlines from Morristown, NJ (MMU-Morristown Municipal) to Dublin Airport (DUB)

Frequently asked questions

How much does a flight from Morristown Municipal Airport (MMU) to Dublin Airport (DUB) cost?
Grab a cheap one-way flight or cheap return flight from Morristown Municipal Airport (MMU) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Morristown Municipal Airport (MMU) to Dublin Airport (DUB)?
The cheapest month to fly from MMU to DUB is , when demand is low. Off-peak months are typically when better flight deals are available between these airports.
Which airlines fly direct from Morristown Municipal Airport (MMU) to Dublin Airport (DUB)?
Although Morristown, NJ (MMU-Morristown Municipal) doesn't have any direct flights to Dublin Airport (DUB), other airports have nonstop routes. Traveling from John F. Kennedy Intl. Airport (JFK) will get you to Dublin without any detours.
What is the cheapest airline that flies from Morristown Municipal Airport (MMU) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MMU to DUB flight.
How many flights per day from Morristown Municipal Airport (MMU) to Dublin Airport (DUB)?
Direct flights from Morristown Municipal Airport (MMU) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MMU to DUB?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline 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 Morristown Municipal Airport (MMU) to Dublin Airport (DUB)?
To avoid potential delays on the Morristown Municipal Airport (MMU) to Dublin Airport (DUB) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Morristown Municipal Airport (MMU) to Dublin Airport (DUB) last-minute?
Booking your ticket from MMU to DUB shortly before your journey is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a MMU to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a MMU to DUB flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Morristown Municipal Airport (MMU) to Dublin Airport (DUB)?
In most cases, you're able to reschedule or cancel your MMU to DUB flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Origin airport
Morristown Municipal
Destination airport
Dublin
Distance
3190 mi

Book with confidence

Morristown to Dublin Flights

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

 

The best time to book a flight from Morristown to Dublin

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

 

Morristown to Dublin Flights
*Available to One Key members.