Which US cities have flights to Ireland?

Major US cities with flights to Ireland include New York, Boston, Chicago, Philadelphia, Orlando, Atlanta, San Francisco, Los Angeles, and Washington DC.

What is the cheapest month to fly from the USA to Ireland?

The cheapest months are January, February, March, and mid-October through November. Summer and St. Patrick’s Week are more expensive.

Are there nonstop flights from the USA to Ireland?

Yes, Aer Lingus, Delta, American Airlines, and United operate nonstop routes from several US cities to Dublin. Seasonal flights may also be available.

Cheap Flights from USA to Ireland

✈️ How to Read Your Flight Results (30-second guide)

🕒 Times & dates: Departure and arrival are shown in each city’s local time. On longer trips you may arrive the next day, so always double-check the arrival date on the booking page.
🧭Total trip vs layovers: The big duration is the total travel time. The small timeline under it shows each flight and the layover gaps between them.
🏷️ Airlines & symbols: Logos show which airline is operating the flight. Extra icons can mean baggage rules or special conditions—click through to the booking site if a symbol isn’t clear.
🛄 Visa / baggage notes: Messages like “visa required” or bag icons are hints only. Always confirm visa rules and baggage details on the final booking page before you pay.
🔍 Sorting & filters (when available): If you tap More above the results, you may see extra tools like sorting by price, total trip time, or departure time and other filters. Use these to reorder or narrow the list based on what matters most to you. If there is no “More” button, those options aren’t available for that search.

USA to Ireland — Complete Guide to Finding Cheap Flights

Ireland is one of the most accessible and affordable European destinations for American travelers. From lively pub culture to breathtaking coastal scenery, Ireland offers history, charm, and warm hospitality. FlyToDash AI compares airlines and dates instantly to help you find the cheapest flights to Dublin (DUB) — Ireland’s main international airport.

✔ Best Airlines for USA → Ireland Flights

Aer Lingus — Ireland’s national carrier with many nonstop US routes.
United Airlines — competitive service from Newark, Chicago, and DC.
Delta Air Lines — nonstop flights from New York and Boston.
American Airlines — strong transatlantic network.
British Airways — 1-stop flights via London.
Air Canada — great value via Toronto or Montreal.

✔ Typical Flight Prices from USA to Ireland

East Coast → Dublin: $350–$650 round trip
Midwest → Dublin: $450–$750 round trip
West Coast → Dublin: $550–$900 round trip

✔ Cheapest Months to Fly

January
February
March
Mid-October to November

✔ Highlights of Ireland

From Dublin to the countryside, top attractions include:

Dublin City: Temple Bar, Trinity College, Dublin Castle.
Cliffs of Moher: Ireland’s most famous natural wonder.
Ring of Kerry: Iconic coastal driving route.
Galway: Music, arts, and colorful streets.
Cork & Kinsale: Gourmet food and coastal charm.

✔ Why FlyToDash AI Is the Best Tool for USA → Ireland Flights

Compares all airlines instantly.
Finds the cheapest dates for each month.
Checks multiple US airports automatically.
Shows total trip time and connection details clearly.