Dublin

$443+ Cheap flights from Westchester County to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
HPN — DUB
Mar 6 — Mar 131
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Westchester County to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Westchester County to Dublin

Cheapest flights from Westchester County to Dublin
Explore the most affordable flight options available from Westchester County to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:00 am
HPN
-
DUB
2 stops20h 45m
Delta
Fri 3/68:50 am
DUB
-
HPN
2 stops34h 38m
Delta
Deal found 2/2$472
This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:43 pm
HPN
-
DUB
1 stop32h 02m
KLM
Fri 3/69:45 am
DUB
-
HPN
1 stop13h 15m
KLM
Deal found 2/2$473
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:15 pm
HPN
-
DUB
1 stop11h 30m
Delta
Wed 3/118:50 am
DUB
-
HPN
2 stops17h 17m
Delta
Deal found 2/2$484
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:56 pm
HPN
-
DUB
1 stop13h 49m
Delta
Sun 3/89:45 am
DUB
-
HPN
1 stop12h 33m
Delta
Deal found 2/2$485
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:43 pm
HPN
-
DUB
2 stops32h 02m
Delta
Mon 3/95:55 am
DUB
-
HPN
2 stops20h 12m
Delta
Deal found 2/2$488
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:43 pm
HPN
-
DUB
1 stop32h 02m
Delta
Tue 3/108:50 am
DUB
-
HPN
2 stops17h 17m
Delta
Deal found 2/2$489
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:43 pm
HPN
-
DUB
2 stops32h 02m
Delta
Sun 3/89:45 am
DUB
-
HPN
1 stop12h 33m
Delta
Deal found 2/2$490
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:43 pm
HPN
-
DUB
1 stop32h 02m
Delta
Wed 3/119:45 am
DUB
-
HPN
1 stop12h 33m
Delta
Deal found 2/2$491
This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:10 pm
HPN
-
DUB
2 stops16h 30m
KLM
Tue 2/178:50 am
DUB
-
HPN
2 stops18h 10m
KLM
Deal found 2/2$494
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:43 pm
HPN
-
DUB
1 stop32h 02m
Delta
Sun 3/89:45 am
DUB
-
HPN
2 stops27h 59m
Delta
Deal found 2/2$495
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:35 pm
HPN
-
DUB
2 stops16h 50m
Delta
Tue 4/141:25 pm
DUB
-
HPN
2 stops51h 24m
Delta
Deal found 2/2$499
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:55 pm
HPN
-
DUB
1 stop32h 50m
Delta
Mon 5/115:55 am
DUB
-
HPN
2 stops15h 41m
Delta
Deal found 2/3$544

Find flight deals from Westchester County to Dublin

Keep the following information in mind while searching for Westchester County to Dublin flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$472
(KLM)

One-way from

$443
(Delta)

Popular in

December

Cheapest in

October

Average price

$494
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
From Westchester County to Dublin
One-way flight from Westchester County to Dublin
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Westchester County to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Westchester County to Dublin that are best for you.

Fly from

Westchester County

Fly to

Dublin

Route

Depart

Return

Price

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sat 2/21

5:12 pm-7:45 am

1 stop33h 33m

Dublin

Fri 3/6

5:55 am-10:00 pm

2 stops21h 05m

$472

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sat 2/21

6:00 am-7:45 am

2 stops20h 45m

Dublin

Fri 3/6

8:50 am-2:28 pm

2 stops34h 38m

$472

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sat 2/28

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Sat 3/7

5:55 am-10:00 pm

2 stops21h 05m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sat 2/28

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Mon 3/9

8:50 am-10:07 pm

2 stops17h 17m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sun 3/1

10:28 am-7:45 am

1 stop16h 17m

Dublin

Tue 3/10

5:55 am-10:07 pm

2 stops20h 12m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Mon 3/2

12:56 pm-7:45 am

1 stop13h 49m

Dublin

Mon 3/9

5:55 am-10:07 pm

2 stops20h 12m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Tue 3/3

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Mon 3/9

5:55 am-10:07 pm

2 stops20h 12m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sat 2/28

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Wed 3/11

8:50 am-10:07 pm

2 stops17h 17m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sun 3/1

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Wed 3/11

8:50 am-10:07 pm

2 stops17h 17m

$484

White PlainsDublin

HPN - DUB

HPNDUB

White Plains Westchester County

Sat 2/28

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Sun 3/8

9:45 am-6:18 pm

1 stop12h 33m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 19 results
1
2

Best time to book a flight from Westchester County to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Westchester County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Westchester County to Dublin
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Westchester County to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from Westchester County?

    Dublin (DUB) is the airport you will fly into if you book a flight from Westchester County to Dublin. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

  • How long is the flight from Westchester County to Dublin?

    KLM and Delta can get you from Westchester County to Dublin in just under 20h 45m. Your travel time can differ by up to 12h 48m. The distance between Westchester County and Dublin is about 3148 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Westchester County to Dublin that include hotel bookings?

    Yes. In addition to deals on Westchester County to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Westchester County to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Westchester County to Dublin.

  • Can I find deals for business class flights from Westchester County to Dublin?

    Yes. Cheapflights offers flight deals from Westchester County to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.