Which airlines fly from the USA to Dublin?

Major airlines flying from the USA to Dublin include Aer Lingus, United Airlines, Delta Air Lines, American Airlines, British Airways, Lufthansa, and Air Canada.

How long is the flight from the USA to Dublin?

Nonstop flights from the East Coast take 5–7 hours. One-stop flights from most US cities take 10–16 hours depending on routing and layover time.

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

January, February, March, and late October–November are typically the cheapest months to fly from the USA to Dublin.

Cheap Flights from USA to Dublin (DUB)

✈️ 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 Dublin — Complete Guide to Finding Cheap Flights

Dublin is one of the most popular and affordable European destinations for American travelers. From rich Irish history and vibrant pubs to scenic coastlines and medieval architecture, Dublin offers something for everyone. FlyToDash AI helps you compare airlines and travel dates instantly so you can secure the cheapest flights to Dublin Airport (DUB).

✔ Best Airlines from USA to Dublin

Multiple US and European airlines operate frequent routes to Dublin:

Aer Lingus — nonstop from many US cities and often the cheapest carrier.
United Airlines — strong service from Newark, Chicago, and other hubs.
Delta Air Lines — convenient nonstop options from New York and Atlanta.
American Airlines — seasonal and year-round flights from major US airports.
Air Canada — competitive 1-stop options through Toronto and Montreal.
British Airways — 1-stop routes via London Heathrow.

✔ Typical Flight Prices

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

Dublin is often among the cheapest European cities to fly into due to strong airline competition and frequent transatlantic service.

✔ Cheapest Months to Fly

January
February
March
Late October – November

Peak travel seasons with higher fares include:

June – August (summer tourism)
Christmas & New Year
St. Patrick’s Week (mid-March)

✔ Flight Duration

Nonstop flights: 5–7 hours from East Coast
1-stop routes: 10–16 hours depending on layovers

✔ Highlights of Dublin

Trinity College & Book of Kells — one of the world’s most famous manuscripts.
Temple Bar — lively pubs, music, and nightlife.
Guinness Storehouse — Ireland’s most iconic brewery experience.
Dublin Castle — royal history and government buildings.
Howth Cliff Walk — scenic seaside cliffs just minutes from Dublin.

Ireland's countryside — including Galway, Cork, Kerry, and the Cliffs of Moher — is also easy to reach from Dublin.

✔ Tips to Find Cheap Flights

Use flexible date searches to find midweek savings.
Consider nearby US airports for cheaper departures.
Book 6–10 weeks before your trip for best pricing.
Check both nonstop and 1-stop itineraries.
Use FlyToDash AI to compare prices instantly.

Cheap Flights from USA to Dublin