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Cheap Flights to Dublin, Ireland

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Top Airlines Offering Cheap Flights to Dublin, Ireland

If you’re searching for cheap flights to Dublin Ireland, you’ll be delighted to discover a range of budget-friendly options. Additionally, travelers can find convenient direct flights to Dublin, ensuring a hassle-free journey to this vibrant destination.

Find Major Airports in Dublin

Dublin, the capital city of Ireland, has one major airport, which is Dublin Airport (DUB). It is the busiest airport in Ireland, serving as a crucial gateway for both domestic and international flights

As the largest airport in Ireland, Dublin Airport offers an extensive flight network. It connects travelers to domestic destinations like Cork (ORK), Shannon (SNN), and Belfast (BFS), as well as international cities worldwide. Travelers can access the airport via two terminals, Terminal 1 and Terminal 2. Terminal 1, the older of the two terminals, serves most airlines, while Terminal 2 caters to Aer Lingus and other carriers. Travelers can easily access  various ground transportation options, including efficient bus services, taxis, and airport shuttles.

Flights to Dublin Snapshot

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The Cheapest Time to Fly to Dublin

The best time to visit Dublin for budget-conscious travelers is during the shoulder seasons of spring (April to June) and fall (September to October). During these periods, you can score more affordable flight tickets and accommodation rates since they don’t align with peak tourist times. Plus, the weather is mild and pleasant, with fewer rain showers compared to other months. 

To avoid the peak tourist season and the higher prices that come with it, steer clear of flying to Dublin in the summer months (July and August) and around St. Patrick’s Day in March. These are popular times for tourists, leading to increased demand and prices of plane tickets to Dublin Ireland.

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Here’s a breakdown of plane tickets to Dublin when flying from New York:

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Frequently Asked Questions

The ideal time to visit Dublin, Ireland, is during the shoulder seasons of spring (April to June) and autumn (September to October). During these periods, the weather is typically mild, tourism is less crowded, and flight and accommodation costs are relatively lower.

When flying to Dublin from US, flight times may vary depending on factors such as airline, route, and weather conditions. Here is a list of some of the major U.S. cities and their corresponding flight times to Dublin: 


  • From Boston to Dublin (DUB): Approximately 8 hours and 4 minutes
  • From San Francisco (SFO) to Dublin (DUB): Approximately 13 hours and 10 minutes
  • From New York (JFK) to Dublin (DUB): Approximately 9 hours and 50 minutes
  • From Los Angeles (LAX) to Dublin (DUB): Approximately 12 hours and 50 minutes
  • From Chicago (ORD) to Dublin (DUB): Approximately 10 hours and 5 minutes
  • From Washington (IAD) to Dublin (DUB): Approximately 9 hours and 30 minutes
  • From Miami (MIA) to Dublin (DUB): Approximately 11 hours and 10 minutes

The major airports that operate flights to Dublin are Boston Logan International Airport (BOS), John F. Kennedy International Airport (JFK),  Newark Liberty International Airport (EWR), Philadelphia International Airport (PHL), Chicago O’Hare International Airport (ORD), Hartsfield-Jackson Atlanta International Airport (ATL), Orlando International Airport (MCO), and San Francisco International Airport (SFO).

The airlines that offer direct flights to Dublin from the US include Aer Lingus, American Airlines, Delta Airlines, Scandinavian Airlines, United Airlines, and British Airways. British Airways also offer cheap flights to Dublin from London, connecting travelers from the UK to the vibrant city.

Discover Dublin

Looking for cheap flights to Dublin? OneAir makes it easy to discover incredible flight deals to destinations around the world. Follow these simple steps to start saving on your next trip.


  • Set your departure airports on OneAir. Choose your preferred departure airports, and we’ll search for the cheapest flights from those cities to Dublin. OneAir offers deals from over 50 major US airports, so you can find the most convenient and affordable options. 
  • Be flexible with your travel dates. If your schedule allows, use our “Explore” or “Add Destinations” feature to find the most affordable days to fly to Dublin. Shifting your dates by just a day or two can often result in significant savings.
  • Turn on your notifications. We’ll notify you via email or push notification whenever the price for your selected route is at its lowest. This way, you’ll never miss a deal.
  • Compare flight options from multiple providers. Choose the cheapest, fastest, or most convenient flights to Dublin based on your priorities.
  • Filter for direct flights. If you prefer nonstop service to Dublin, simply tick the “Nonstop” box when searching. We’ll show you all available nonstop routes, so you can avoid lengthy layovers.
  • Get the best unpublished deals. Dreaming of a luxurious journey to Dublin? We also find the best deals on Premium Economy, Business, and First Class fares. Compare prices across all cabin classes – you might be surprised by an affordable premium seat.
  • Expand your search to nearby airports. Unlock even more deals by searching for flights to Dublin from nearby airports. This will show you flight prices from alternative departure airports close to your origin city.

Book a complete travel package. Once you’ve found your perfect flight to Dublin, why not add a hotel room or rental car? OneAir also offers exclusive hotel, car, and activity deals, so you can save even more on your entire trip.


Discover New Destinations with the “Explore” Tab. Not set on Dublin? Use our “Explore” search to find the cheapest flights from your city to anywhere in the world. You might just discover your next dream vacation spot!

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