Top Airlines Offering Cheap Flights to Ireland
Fly affordably to Ireland by choosing airlines known for competitive pricing on direct routes from major U.S. and international hubs. Here are some airlines that maintain budget-friendly rates on popular routes to Irish airports:
Find Major Airports in Ireland
Ireland’s landscape is dotted with a variety of airports, from bustling international gateways to smaller regional hubs, each providing effortless access to all that the Emerald Isle has to offer. Before your trip, get to know how to connect from these airports to your next destination in Ireland for a smooth journey.
Dublin Airport (DUB)
Dublin Airport is Ireland’s busiest airport and main international gateway, making it a popular cost-effective entry point for travelers. DUB offers an extensive range of flights connecting major domestic destinations like Cork (ORK), Shannon (SNN), Knock (NOC), and Kerry (KIR). With convenient access to central Dublin via bus or the Airlink Express train, taxis, and rental cars, DUB provides seamless onward travel options.
Cork Airport (ORK)
Cork Airport serves as a convenient airport in southern Ireland, providing a gateway to Cork city and the scenic Munster region. ORK offers domestic flights to Dublin and international routes with carriers like Aer Lingus and Ryanair. Travelers can easily reach Cork city center via bus, taxi, or car rental facilities available at the airport.
Shannon Airport (SNN)
Shannon Airport provides services to destinations across Ireland, the UK, and Europe, making it a useful option for exploring western Ireland. SNN offers flights to Dublin, Cork, and Knock domestically, along with major European hubs. Convenient bus and taxi services run frequently between the airport and Limerick city center.
Knock Airport (NOC)
Located in western Ireland, Knock Airport primarily serves pilgrims visiting the National Marian Shrine in Knock. However, it does offer some domestic routes to Dublin and the UK, providing access to this devotional site. Taxis and car rentals are available for onward travel.
Kerry Airport (KIR)
Kerry Airport, set in Ireland’s scenic southwest, connects travelers to Dublin and UK cities, serving as a gateway to Killarney, the Ring of Kerry, and beyond. Local taxis and car rental facilities provide onward travel around the area.
Flights to Ireland Snapshot
Economy Class
TOTAL NUMBER OF ECONOMY CLASS DEALS TO Ireland IN THE LAST MONTH
65
AVERAGE ONEAIR INTERNATIONAL ECONOMY ROUNDTRIP DEAL TO Ireland
$530
Business Class
TOTAL NUMBER OF BUSINESS CLASS DEALS TO Ireland IN THE LAST MONTH
41
AVERAGE ONEAIR INTERNATIONAL BUSINESS CLASS ROUNDTRIP DEAL TO Ireland
$2736
The Cheapest Time to Fly to Ireland
The best time to visit Ireland is typically during the low season, which runs from November to March (excluding the holidays around Christmas and New Year’s). During these months, flight prices tend to be lower due to decreased demand, as the weather in Ireland can be cold, wet, and windy.
On the other hand, the most expensive periods to fly from the U.S. to Ireland are usually during the peak tourist seasons, which include the summer months (June to August) and the St. Patrick’s Day celebrations in March. During the summer, flight prices can be higher due to increased demand, as many tourists flock to Ireland to enjoy the warmer weather, longer daylight hours, and popular attractions like the Cliffs of Moher and the Ring of Kerry.
Cheapest months to fly
November to March
Most Expensive Months to Fly
June-August
Compare Prices
The prices for plane tickets to Ireland vary depending on the airline, travel dates, and departure location. Here’s a breakdown of plane tickets to Ireland (round trip and one way) when flying from Boston:
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Frequently Asked Questions
1. How to get very cheap flights to Ireland?
To secure a budget-friendly journey, consider staying flexible with your travel dates and keeping a close eye on airfare trends, seizing the opportunity when prices unexpectedly decrease. Airfare search tools with price alert features, like OneAir AI, can be a valuable resource for accomplishing your goal of a cheap trip to Ireland.
2. When is the best time to visit Ireland?
The best time of year to visit Ireland is during spring (April and May) and fall (September and October). During these seasons, Ireland is less crowded compared to the summer, and the weather is more temperate than in winter.
3. How long is a flight to Ireland?
The duration when flying to Ireland from the US varies depending on the departure location. Here are some estimated flight times from major U.S. cities to Dublin Airport (DUB):
- From Boston to Ireland: Approximately 6 to 7 hours.
- From San Francisco to Ireland: Approximately 11 to 12 hours.
- From New York to Ireland: Approximately 6 to 7 hours.
- From Los Angeles to Ireland: Approximately 11 to 12 hours.
- From Chicago to Ireland: Approximately 7 to 8 hours.
- From Washington to Ireland: Approximately 7 to 8 hours.
- From Miami to Ireland: Approximately 9 to 10 hours.
It’s worth noting that these are estimated flight times and can vary depending on factors such as airline, route, and weather conditions.
4. What are the airports operating flights to Ireland?
The major U.S. airports that operate flights to Ireland are Boston Logan International Airport (BOS), Chicago O’Hare International Airport (ORD), Dallas/Fort Worth International Airport (DFW), Los Angeles International Airport (LAX), Miami International Airport (MIA), Newark Liberty International Airport (EWR), Philadelphia International Airport (PHL), and Washington Dulles International Airport (IAD). These airports provide connections to major Irish destinations, including Dublin (DUB), Shannon (SNN), Cork (ORK), and more.
5. Which airlines fly to Ireland?
Airlines that operate direct flights to Ireland include Aer Lingus, American Airlines, Delta Airlines, and United Airlines. These carriers provide multiple travel choices to Ireland from the United States. British Airways also offers flights from London to Ireland, expanding the options for travelers.
6. What is the flight distance between major U.S. cities and Ireland?
The flight distance between the US and Ireland varies depending on the departure city. Generally, the East Coast is much closer. New York City (JFK) enjoys the shortest flight distance at roughly 5,114 kilometers (3,178 miles). Flights from the West Coast, like Los Angeles (LAX), are significantly farther at approximately 8,100 kilometers (5,033 miles). Expect Chicago (ORD) and Houston (IAH) to fall somewhere in between, ranging from 6,275 kilometers (3,900 miles) to 6,888 kilometers (4,280 miles). Remember, these are estimates, and the distance may vary depending on the airline’s specific route.
7. How far in advance should I book my flight to get the best deals?
The ideal booking window for flights depends on your destination. International flights are cheaper if booked 2 to 4 months in advance, though there can be some variation.
8. What are some tips for finding the cheapest flights to Ireland?
Be flexible with travel dates and destinations. Book flights in advance to secure better prices. Use flight search engines like OneAir to compare prices from different airlines. Consider budget airlines, but factor in additional fees for checked bags, seat selection, and other services.
9. What is the time difference between major U.S. cities and Ireland?
Ireland uses Irish Standard Time (IST), which is currently 5 hours ahead of major East Coast US cities (New York, Miami, Atlanta) all year round. For West Coast cities (Los Angeles, San Francisco, Seattle), the gap widens to 8 hours due to the US observing Daylight Saving Time. This difference shrinks to 7 hours during US Standard Time.
10. Do I need a visa for Ireland?
US citizens typically don’t need a visa for short stays in Ireland. Under the Visa Waiver Program, you can enjoy visa-free travel for up to 90 days for tourism or business purposes, with a valid passport.
