Cheap Flights to County Dublin

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Alternative airports

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

Select flight to Dublin Airport DUB. Cheapest option available. Flights from $1,116
DUB
Dublin Airport
Cheapest
Flights from $1,116

Frequently asked questions

What month is the cheapest to fly to County Dublin?
is the cheapest month to fly to County Dublin. There's less demand then, so fares are generally more affordable. Planning your trip outside of school breaks and public holidays could also help you save.
Which US cities fly direct to County Dublin?
You can fly to County Dublin directly from 16 US destinations. To find a nonstop journey, select "Direct flights only" when looking for flights to County Dublin on Expedia. Then, compare your choices and pick the best departure out of one of these cities:

  • Boston
  • New York
  • Newark
  • Washington
  • Chicago

How to find a cheap flight to County Dublin?
Book in advance or look for a cheap flight to County Dublin during the low season, such as December and January. Jetting off on a Thursday could also save you 16% on average compared to a Sunday flight.* The Expedia app makes it even easier to know when to book. Just activate the toggle for "Watch prices" and you'll receive an alert as soon as fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to County Dublin?
Staying flexible with your travel plans might help you to secure last-minute offers on cheap flights to County Dublin. To see all the available options, consider exploring different ticket types, tweaking your County Dublin vacation dates, flying out of an alternative airport or using another airline.
How far in advance should I book a flight to County Dublin?
Secure the travel dates you want and a price your budget will love by booking your domestic flight to County Dublin up to 28 days in advance. Search for tickets between two and four months ahead if you're jetting to County Dublin from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to County Dublin?
Generally, you can get cheap flights to County Dublin on Sundays. You can save around 8% on average compared to booking on a Friday, which is often the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to County Dublin?
Dig out your passport, pack your bags and select from these well-known airlines that service County Dublin:

  • Aer Lingus - 464 flights to County Dublin each month, including 464 flights to Dublin Airport (DUB) per month.
  • United Airlines - 117 flights to County Dublin each month, including 117 flights to Dublin Airport (DUB) per month.
  • Delta Air Lines - 91 flights to County Dublin each month, including 91 flights to Dublin Airport (DUB) per month.

Can I save money by booking a County Dublin trip package?
You could possibly save hundreds of dollars if you choose a County Dublin flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel plans in the same place. Try bundling flights and hotels with extras such as activities and car rentals for your own customized County Dublin trip.
Can I change or cancel my flight to County Dublin?
It's usually possible to cancel or change your flight to County Dublin. Many airlines let you cancel flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you credit for future flights in place of a direct refund. To secure cheap flights to County Dublin with flexible change policies, check "Changes included" or "No cancel fee" when you search. Looking for more information? Visit our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

Book with confidence

Tips to find the cheapest flights to County Dublin

The cheapest day to fly

Get started finding a cheap flight to County Dublin on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to County Dublin. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to County Dublin. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to County Dublin, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to County Dublin

The lowest price for round-trip flights to County Dublin in 2026 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to County Dublin. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to County Dublin

are just some of the airlines that can typically offer cheap tickets to County Dublin. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to County Dublin and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for County Dublin, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to County Dublin. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your County Dublin plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to County Dublin

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to County Dublin.

Stopover savings

The cheapest tickets to County Dublin are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to County Dublin. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to County Dublin for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to County Dublin. Simply download the free Expedia app to your smart device and activate County Dublin flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to County Dublin. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Tips to find the cheapest flights to County Dublin

Travel information

Destination airport
County Dublin
Destination airport IATA code
DUB

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