$238 Cheap Flights to Ireland
One-way
Departing from
United States
Going to
Ireland
Dublin (DUB)
Ireland • March, 2026
95% AI deal score
$1,095 $248
Shannon, County Clare (SNN)
Ireland • May, 2026
92% AI deal score
$708 $238
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight departing from Ireland. Fares are subject to change and may not be available for all dates. (Data last updated 12/28/2025).
To Ireland
Popular airlines to Ireland
Top Cheap Flight Deals from United States to Ireland
Recent round-trip flight deals to Ireland
Thu, Jan 29 - Thu, Feb 5
Cheapest
Boston (BOS) - Dublin (DUB)
Austrian Airlines airlines • 1 stop • New York (EWR)
Dublin (DUB) - Boston (BOS)
Austrian Airlines airlines • 1 stop • New York (EWR)
$790
$293
-$497
63%
Thu, Feb 5 - Mon, Feb 23
Boston (BOS) - Dublin (DUB)
Austrian Airlines airlines • 1 stop • New York (EWR)
Dublin (DUB) - Boston (BOS)
Austrian Airlines airlines • 1 stop • New York (EWR)
$790
$293
-$497
63%
Thu, Feb 5 - Mon, Feb 9
Boston (BOS) - Dublin (DUB)
Austrian Airlines airlines • 1 stop • New York (EWR)
Dublin (DUB) - Boston (BOS)
Austrian Airlines airlines • 1 stop • New York (EWR)
$790
$294
-$496
63%
Wed, Jan 28 - Mon, Feb 2
Boston (BOS) - Dublin (DUB)
Austrian Airlines airlines • 1 stop • New York (EWR)
Dublin (DUB) - Boston (BOS)
Austrian Airlines airlines • 1 stop • New York (EWR)
$790
$294
-$496
63%
Wed, Jan 21 - Mon, Jan 26
Boston (BOS) - Dublin (DUB)
Austrian Airlines airlines • 1 stop • New York (EWR)
Dublin (DUB) - Boston (BOS)
Austrian Airlines airlines • 1 stop • New York (EWR)
$790
$294
-$496
63%
Mon, Jan 26 - Sun, Feb 1
Boston (BOS) - Dublin (DUB)
Austrian Airlines airlines • 1 stop • New York (EWR)
Dublin (DUB) - Boston (BOS)
Austrian Airlines airlines • 1 stop • New York (EWR)
$790
$294
-$496
63%
The cheapest time to fly to Ireland
Ready to jet to Ireland on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from United States to Ireland
To help you plan your journey, here are some quick Ireland flight facts and tips.
Ireland airports
Ireland's public airports provide vital connectivity for both domestic and international travel. Dublin Airport (DUB), the largest and busiest, serves as a major European hub with extensive routes across the continent, North America, and the Middle East. Cork Airport (ORK), located in the south, offers a range of European destinations and some transatlantic services, catering to both business and leisure travelers. Shannon Airport (SNN), historically significant for transatlantic flights, continues to provide connectivity to North America and Europe, and is known for its US preclearance facilities. Ireland West Airport Knock (NOC) serves the west and northwest of Ireland, offering flights to the UK and continental Europe, facilitating access to this scenic region.
Dublin (DUB)
Dublin, Ireland
Cork (ORK)
Cork, Ireland
Shannon (SNN)
Shannon, County Clare, Ireland
Ireland West Airport Knock (NOC)
Knock, County Mayo, Ireland
Pro tip: search “Ireland (Any)” to see fares to all Ireland airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Ireland
Cheapest airport
Knock Ireland West Airport (NOC)
Ireland West Airport, also known as Knock Airport (NOC), offers a gateway to the scenic western region of Ireland. While it's a smaller airport, don't let that fool you, you can still find some amazing deals to get to the Emerald Isle!
Nonstop vs. 1-stop
20+ cities
While Ireland might not be a major hub, it still offers over 20 cities to connect to, including popular routes to London, Amsterdam, and Paris, making it a charming option for your European travels.
Number of airlines
DUB Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
DUB airport insights
Best days to catch a deal
Thur, Mon
Based on the provided data, Wednesday has the most favorable deals for flights from Dublin airport. Friday could also be a good day to find deals.
Avg. deal survival time
16.7 hours
Deals from or to Dublin airport typically survive around 16.7 hours. This short lifespan means you have to be quick to book any deals you find.
Rare deal frequency
11 deals
We discovered 11 rare deals for flights departing from Dublin Airport in the last month. These rare deals, which include mistake fares, special promotions, or ultra-discounts, all earned an AI Deal Score of 90 or higher.
Average price drop
-78%
The average price drop for flights to Dublin Airport is a significant 77.7%. This indicates a high potential for finding discounted fares when flying to this destination.
Next 4 weeks: deal forecast
Dublin Flight Forecast
Based on current trends, flight prices to Dublin Airport (DUB) next month are expected to remain relatively stable with a slight increase due to the post-holiday travel season; travelers should book in advance to secure the best deals.
Top 5 biggest price drops (last 3 months)
Found on December 27
Luxor - DUB
$1,175 → $132
89%
Found on December 21
Islip - DUB
$4,500 → $685
85%
Found on December 26
Agadir - DUB
$880 → $136
85%
Found on December 27
San Salvador - DUB
$2,900 → $462
84%
Found on December 21
Ostrava - DUB
$1,065 → $182
83%
Check these nearby airports too
Looking for more options? These airports near DUB sometimes drop rare deals too:
Belfast International (BFS)
~12 rare deals/month
George Best Belfast City (BHD)
~3 rare deals/month
Isle of Man (IOM)
~9 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially BFS and BHD for long-haul deal surprises.
When Is the Best Time to Fly from United States to Ireland
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Ireland:
Cheapest month
November
Cheapest month
If you're dreaming of Dublin without emptying your pot of gold, November is your month! The city dons a quieter, more introspective charm, perfect for exploring its historic streets and cozy pubs. Plus, you'll find flights and accommodations are significantly easier on the wallet, leaving you with more to spend on Guinness and adventures.
Best day to book
Tuesday
Best day to book
Ah, the secret weapon of savvy travelers: booking on a Tuesday! Airlines often release deals early in the week, making Tuesdays prime time to snag those tempting fares to Dublin. So, set a reminder and make Tuesday your travel-booking day – your wallet will thank you as you plan your Irish getaway.
Cheapest days to fly
Wednesday
Cheapest days to fly
To save some serious green, consider flying to Dublin on a Wednesday. Midweek flights tend to be less expensive as business travelers are less prevalent then. Swap those weekend crowds for a more relaxed travel experience and a lighter fare, leaving you with extra cash for exploring Dublin's many attractions.
Advance booking sweet spot
2 months
Advance booking sweet spot
The magic number for Dublin flights? Around 2 months in advance! This sweet spot balances the airlines' release of deals with the increasing demand as your travel date approaches. Booking within this window gives you the best chance of securing reasonable prices and desirable flight times for your Emerald Isle adventure.
Ireland Airports & Ground Transportation
One big question for travelers is which Ireland airport to fly into. Here’s a quick guide to Ireland’s airports and how to get to the city from each:
Dublin Airport (DUB)
Welcome to Dublin Airport, Ireland's busiest airport! Located about 10 kilometers north of Dublin city center, it's super easy to get into town. The airport boasts two terminals, offering a wide array of shops, restaurants, and lounges to relax in before your flight. Getting to Dublin city center is a breeze with frequent bus services like Airlink Express and Dublin Bus, plus taxis and ride-sharing options are readily available. Dublin Airport is not just a gateway; it’s the heart of Irish aviation!
Tip: Arrive early to navigate security, especially during peak travel times, and explore the tempting duty-free shops.
Other airports
While Dublin Airport (DUB) is your main gateway, consider nearby airports like Belfast (BFS) or Shannon (SNN) for potentially cheaper flights! Belfast offers a scenic train journey to Dublin, while Shannon provides direct bus connections, although both options add travel time compared to flying directly into Dublin. Weigh the cost savings against the convenience of reaching Dublin city center when making your choice!
Airport transfers
Getting around from Dublin Airport is a breeze with options like the Dublin Express bus, taxis, and rental cars. The Dublin Express offers a direct and affordable route to the city center, while taxis provide a convenient but pricier door-to-door service. Car rentals give you flexibility to explore beyond Dublin, but be mindful of city traffic and parking!
What to Do in Ireland
Ireland isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Ireland, organized by interest:
Sightseeing & landmarks
Get ready to explore Dublin's iconic landmarks! From the historic Dublin Castle to the stunning St. Patrick's Cathedral and the lively Temple Bar, there's a sight to capture your heart at every turn. Don't forget to visit Trinity College and marvel at the Book of Kells!
Arts & culture
Dive into Dublin's vibrant arts and culture scene. Explore the National Gallery of Ireland, catch a show at the Abbey Theatre, or immerse yourself in the literary history at the Dublin Writers Museum. Every corner has a story to tell!
Food & nightlife
Prepare your taste buds for a treat! Dublin's food scene is booming with traditional pubs serving hearty Irish stew, trendy cafes, and upscale restaurants. As night falls, the city comes alive with traditional music sessions and lively pubs where you can enjoy a pint of Guinness.
Shopping & fashion
Shop 'til you drop in Dublin! From high-street fashion on Grafton Street to unique boutiques and artisan shops, there's something for every style. Don't miss the chance to pick up some Irish woolens or locally crafted souvenirs.
Nearby getaways
Escape the city for a day and explore the stunning landscapes around Dublin. Take a trip to the scenic Wicklow Mountains, explore the charming coastal town of Howth, or visit the historic Glendalough monastic site. Adventure awaits just a short drive away!
Events in Ireland This Month
lou barlow
Buy and sell tickets for Lou Barlow at BelloBar in Dublin on Sunday, November 30th at 8:30 PM. Find fair, safe, and secure tickets on TicketSwap's marketplace.
florence road
TicketSwap ensures you receive Florence Road tickets for their Dublin Academy show on November 30, 2025, safely when buying, get paid swiftly when selling, and enjoy dedicated support!
conan
Join a music event in Dublin, Ireland, presented by DME Promotions and others, on Sunday, November 30, 2025, with a large crowd expected.
30th nov @ 37 dawson street, dublin
Tickets are now available for an event at 37 Dawson Street, Dublin on Sunday, November 30, 2025. Get your tickets now!
Ireland Weather
Weather in Ireland
Sat, Dec 27
10%
8° 6°
10%
Sun, Dec 28
Frequently Asked Questions About Flights to Ireland
Pro Tips for Finding Cheap Flights to Ireland
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Ireland flights:
Be Flexible With Your Dates: Sometimes, flying a day earlier or later can drastically reduce the price. Play around with different dates to see what magic you can conjure up!
Consider Alternative Airports: Flying into smaller, regional airports instead of major hubs like Dublin might save you some serious dough. It's like finding a hidden treasure!
