Cheap Flights to Dublin, IN

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Tips to find the cheapest flights to Dublin

The cheapest day to fly

Get started finding a cheap flight to 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 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 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 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 Dublin

The lowest price for round-trip flights to Dublin in 2025 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 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 Dublin

are just some of the airlines that can typically offer cheap tickets to 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 Dublin and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for 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 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 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 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 Dublin.

Stopover savings

The cheapest tickets to Dublin are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to 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 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 Dublin. Simply download the free Expedia app to your smart device and activate 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 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.

Frequently asked questions

What month is the cheapest to fly to Dublin?
The cheapest month for flights to Dublin is usually July *. Turn your travel dreams into reality without breaking the bank by flying when fares are at their lowest. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Dublin?
New York, Chicago and Atlanta generally have cheap flights to Dublin. Keep in mind that fares vary based on factors such as demand, number of stopovers and time of year.
Which US cities fly direct to Dublin?
There are 33 US destinations where you can fly to Dublin directly from. Explore the options by using the "Direct flights only" box on Expedia and pick the ideal starting point for your trip. Here are some of the leading cities to take off from:

  • New York
  • Chicago
  • Atlanta
  • Washington
  • Orlando

How to find a cheap flight to Dublin?
Traveling in the low season and booking ahead of time are two easy ways to secure cheap flights to Dublin. Or, consider flying on a Thursday, which, on average, is 16% cheaper than leaving on a Sunday.* Want to be the first to know when fares drop? Simply set up price tracking on the Expedia app to get real-time updates.*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 Dublin?
It's possible to get great deals on last-minute flights to Dublin, especially if your travel arrangements are flexible. Consider departing from a different hub, changing your dates or selecting another airline to get a cheap flight to Dublin.
How far in advance should I book a flight to Dublin?
Get the departure dates you want and a price your budget will love by booking your domestic flight to Dublin up to 28 days in advance. Search for tickets between two and four months ahead if you're flying to 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 Dublin?
You'll save an average of 8% if you buy tickets on a Sunday instead of Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to Dublin, it's all about timing.*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 Dublin?
There are 10 carriers that connect Dublin with 37 airports globally. The chief entry point to this city is Cincinnati - Northern Kentucky Intl. Airport (CVG). Book a ticket with any of these leading airlines to Dublin:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Frontier Airlines

Where do you fly into Dublin?
Dublin's main gateway is Cincinnati - Northern Kentucky Intl. Airport (CVG). If you're looking for other nearby options when flying to Dublin, consider Richmond, IN (RID-Richmond Municipal), Anderson, IN (AID-Anderson Municipal) or Muncie, IN (MIE-Delaware County). You can also fly to Dublin through Butler County Regional Airport (HAO).
How far is the airport from central Dublin?
Arriving at Cincinnati - Northern Kentucky Intl. Airport (CVG) puts you approximately 60 mi southeast of the center of Dublin.
Can I save money by booking a Dublin trip package?
Book a Dublin flight and hotel package deal on Expedia, and you could make significant savings. It's simple to bundle your hotel and flight, and you can even add activities and car rentals to create your own personalized Dublin break. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to Dublin?
You can usually cancel or change your flight to Dublin within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may be issued credit for future flights in place of a direct refund. Remember to check the airline's rules and restrictions in your itinerary for specific details. Use Expedia's "Changes included" or "No cancel fee" filters when you search to secure cheap flights to Dublin with flexible change policies. For more information, visit our Customer Service Portal.
Flights to Dublin information
Destination airport
Dublin
Destination airport IATA code
AID

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