Boston to Dublin
BOS to DUB
As of 2026-11-11
Cheap Flights from New York (JFK) to Dublin (DUB)
- About 3,172 miles
- About 6.8 hours
- Best months: May, Jun, Sep
Fares from JFK to DUB start near $607, which makes Dublin an easy add to your list. Once you land, Guinness Storehouse and Temple Bar are good first stops. The flight covers roughly 3,172 miles.
Tips for finding a lower fare
- Compare a few departure days. Midweek flights from New York often cost less than Friday and Sunday.
- Check both JFK and nearby airports before you book, since small fare gaps add up.
- Set a price alert and book when the fare drops under $607.
Airlines on this route
Aer Lingus, Delta, JetBlue
Things to see in Dublin
- Guinness Storehouse
- Temple Bar
- Phoenix Park
Frequently asked questions
When is the cheapest time to fly from New York to Dublin?
Fares on JFK to DUB are often lower in May, Jun and Sep. Prices move with demand, so compare a few dates on the partner site before you decide.
How long is the flight from JFK to DUB?
A nonstop flight takes about 6.8 hours. Itineraries with a connection take longer, depending on the layover.
Which airlines fly from New York to Dublin?
Carriers we commonly see on this route include Aer Lingus, Delta and JetBlue. Schedules and availability change, so check current options when you search.
How far ahead should I book JFK to DUB?
For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.
Is the price I see here the final price?
No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.
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