$309 Cheap Flights from White Plains (HPN) to Dublin (DUB)

View $309 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Dublin Airport (DUB)

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Cheap Flights from White Plains to Dublin (HPN-DUB)

Prices were available within the past 7 days and start at $309 for one-way flights and $482 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 24 - Fri, Mar 6
HPN
White Plains
DUB
Dublin
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 24 from White Plains to Dublin, returning Fri, Mar 6, priced at $482 found 1 day ago
American Airlines
Fri, Nov 14 - Mon, Nov 17
HPN
White Plains
DUB
Dublin
$486 Roundtrip, found 2 days ago
$486
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from White Plains to Dublin, returning Mon, Nov 17, priced at $486 found 2 days ago
American Airlines
Fri, Nov 14 - Mon, Nov 17
HPN
White Plains
DUB
Dublin
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from White Plains to Dublin, returning Mon, Nov 17, priced at $488 found 2 days ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
HPN
White Plains
DUB
Dublin
$491 Roundtrip, found 6 days ago
$491
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 7 from White Plains to Dublin, returning Tue, Apr 14, priced at $491 found 6 days ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
HPN
White Plains
DUB
Dublin
$493 Roundtrip, found 6 days ago
$493
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Apr 7 from White Plains to Dublin, returning Tue, Apr 14, priced at $493 found 6 days ago
American Airlines
Tue, Feb 24 - Fri, Mar 6
HPN
White Plains
DUB
Dublin
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 24 from White Plains to Dublin, returning Fri, Mar 6, priced at $496 found 1 day ago
Delta
Tue, Mar 10 - Tue, Mar 17
HPN
White Plains
DUB
Dublin
$532 Roundtrip, found 2 days ago
$532
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 10 from White Plains to Dublin, returning Tue, Mar 17, priced at $532 found 2 days ago
Air France
Sat, Oct 18 - Wed, Nov 5
HPN
White Plains
DUB
Dublin
$564 Roundtrip, found 6 days ago
$564
Roundtrip
found 6 days ago
Select Air France flight, departing Sat, Oct 18 from White Plains to Dublin, returning Wed, Nov 5, priced at $564 found 6 days ago
KLM
Wed, Mar 11 - Mon, Mar 16
HPN
White Plains
DUB
Dublin
$589 Roundtrip, found 2 days ago
$589
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Mar 11 from White Plains to Dublin, returning Mon, Mar 16, priced at $589 found 2 days ago
JetBlue Airways
Tue, Apr 28 - Tue, May 5
HPN
White Plains
DUB
Dublin
$733 Roundtrip, found 1 day ago
$733
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Apr 28 from White Plains to Dublin, returning Tue, May 5, priced at $733 found 1 day ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $748
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $748
Flights from White Plains (HPN) to Dublin (DUB)
Origin airport
Westchester County
Destination airport
Dublin
Airlines serving
American Airlines, Delta, JetBlue Airways, KLM
Roundtrip price
$482
Distance
3149 mi

White Plains to Dublin Flights

The cheapest times to fly from White Plains to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from White Plains to Dublin are during the month of February. You can find some of the cheapest flights from White Plains to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from White Plains to Dublin

Sunday is one of the best days to book for cheap flights from White Plains to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from White Plains to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from White Plains to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $309 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap White Plains to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your White Plains to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Dublin Airport (DUB) cost?
Grab a cheap one-way flight from $309 or cheap return flight from $482 from Westchester County Airport (HPN) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Westchester County Airport (HPN) to Dublin Airport (DUB)?
The cheapest month to fly from HPN to DUB is February, when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
Which airlines fly direct from Westchester County Airport (HPN) to Dublin Airport (DUB)?
While White Plains, NY (HPN-Westchester County) doesn't have any direct flights to Dublin Airport (DUB), other airports have nonstop options. Leaving from John F. Kennedy Intl. Airport (JFK) will get you to Dublin without any layovers.
What is the cheapest airline that flies from Westchester County Airport (HPN) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest HPN to DUB flight.
How many flights per day from Westchester County Airport (HPN) to Dublin Airport (DUB)?
There are no daily direct flights from Westchester County Airport (HPN) to Dublin Airport (DUB). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from HPN to DUB?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to Dublin Airport (DUB)?
To avoid potential delays on the Westchester County Airport (HPN) to Dublin Airport (DUB) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Westchester County Airport (HPN) to Dublin Airport (DUB) last-minute?
Last-minute bookings from HPN to DUB are generally more expensive. To lock in the lowest rates, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a HPN to DUB flight and hotel package?
Securing a HPN to DUB flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Dublin Airport (DUB)?
If you booked your HPN to DUB flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.