A gorgeous view of Jacksons Pond, in Clark New Jersey during the fall. The colorful fall foliage is reflected in the water.

Cheap flights to Union County

View €404 flight on Tue, 8 Sept 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Union County

  • JetBlue Airways

  • American Airlines

  • Delta

  • Alaska Airlines

  • British Airways

  • Sun Country Airlines

  • Lufthansa

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Cheap round-trip flights to Union County

Prices were available within the past 7 days and start at €404 for one-way flights and €381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 9 Sept - Mon, 21 Sept
DUB
Dublin
EWR
New York
€381 Return, found 8 hours ago
€381
Return
found 8 hours ago
Select Scandinavian Airlines flight, departing Wed, 9 Sept from Dublin to New York, returning Mon, 21 Sept, priced at €381 found 8 hours ago
Icelandair
Thu, 8 Oct - Mon, 12 Oct
DUB
Dublin
JFK
New York
€409 Return, found 7 hours ago
€409
Return
found 7 hours ago
Select Icelandair flight, departing Thu, 8 Oct from Dublin to New York, returning Mon, 12 Oct, priced at €409 found 7 hours ago
Lufthansa
Sat, 10 Oct - Fri, 23 Oct
SNN
Shannon
JFK
New York
€431 Return, found 2 days ago
€431
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 10 Oct from Shannon to New York, returning Fri, 23 Oct, priced at €431 found 2 days ago
Finnair
Thu, 25 Mar - Tue, 30 Mar
DUB
Dublin
JFK
New York
€435 Return, found 2 days ago
€435
Return
found 2 days ago
Select Finnair flight, departing Thu, 25 Mar from Dublin to New York, returning Tue, 30 Mar, priced at €435 found 2 days ago
British Airways
Mon, 14 Dec - Sun, 17 Jan
DUB
Dublin
JFK
New York
€439 Return, found 1 day ago
€439
Return
found 1 day ago
Select British Airways flight, departing Mon, 14 Dec from Dublin to New York, returning Sun, 17 Jan, priced at €439 found 1 day ago
Swiss International Air Lines
Mon, 24 Aug - Mon, 7 Sept
DUB
Dublin
JFK
New York
€442 Return, found 2 days ago
€442
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, 24 Aug from Dublin to New York, returning Mon, 7 Sept, priced at €442 found 2 days ago
British Airways
Thu, 19 Nov - Sat, 5 Dec
DUB
Dublin
LGA
New York
€444 Return, found 1 day ago
€444
Return
found 1 day ago
Select British Airways flight, departing Thu, 19 Nov from Dublin to New York, returning Sat, 5 Dec, priced at €444 found 1 day ago
Air Canada
Thu, 27 Aug - Thu, 3 Sept
DUB
Dublin
EWR
New York
€444 Return, found 2 days ago
€444
Return
found 2 days ago
Select Air Canada flight, departing Thu, 27 Aug from Dublin to New York, returning Thu, 3 Sept, priced at €444 found 2 days ago
Aer Lingus
Wed, 14 Oct - Tue, 3 Nov
DUB
Dublin
JFK
New York
€445 Return, found 1 day ago
€445
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 14 Oct from Dublin to New York, returning Tue, 3 Nov, priced at €445 found 1 day ago
Air France
Tue, 1 Sept - Thu, 10 Sept
DUB
Dublin
JFK
New York
€446 Return, found 3 days ago
€446
Return
found 3 days ago
Select Air France flight, departing Tue, 1 Sept from Dublin to New York, returning Thu, 10 Sept, priced at €446 found 3 days ago

Trending flights to Union County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 9 Sept - Mon, 21 Sept
DUB
Dublin
EWR
New York
€381 Return, found 8 hours ago
€381
Return
found 8 hours ago
Select Scandinavian Airlines flight, departing Wed, 9 Sept from Dublin to New York, returning Mon, 21 Sept, priced at €381 found 8 hours ago

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
Search for affordable airfares to Union County, then click on "No change fee" directly underneath the "Flexible change policies" heading. It's as simple as that. We know that travel plans can change and flexibility is important, so you can book with confidence with Expedia.
Which airlines fly to Union County?
A range of airlines fly to destinations in or close to Union County. Your exciting trip is just clicks away with these carriers:

  • Delta Air Lines - 12,579 flights to or near Union County each month, including 6,833 flights to LaGuardia Airport (LGA) and 4,983 flights to John F. Kennedy Intl. Airport (JFK) per month.
  • United Airlines - 10,320 flights to or near Union County each month, including 9,371 flights to Liberty Intl. Airport (EWR) and 949 flights to LaGuardia Airport (LGA) per month.
  • American Airlines - 6,207 flights to or near Union County each month, including 3,348 flights to LaGuardia Airport (LGA) and 2,194 flights to John F. Kennedy Intl. Airport (JFK) per month.

How can I find cheap tickets to Union County?
An excellent strategy for finding cheap fares is to be flexible with your dates. Start by searching for your flight to Union County, then click on the "flexible dates" link for a list of prices for nearby days. Want another tip? Book ahead of time. To give you an idea of fares, €381 was the best price for a flight to Union County in the last seven days.
How much is a flight to Union County?
If you were travelling one way from Shannon (SNN), you could've picked up a bargain seat for €404 in the last seven days. Return flights to Union County ranged from only €381 to €446 over the same period.
What are the most popular airports to fly into in Union County?
Touch down at any one of these top airports in Union County and you'll be ideally placed to sample all that this region has to offer:

  • LaGuardia Airport (LGA) - 13,874 flights per month.
  • Liberty Intl. Airport (EWR) - 12,454 flights per month.
  • John F. Kennedy Intl. Airport (JFK) - 11,149 flights per month.

How much is a plane ticket to Union County?
In the last seven days, tickets to Union County fluctuated between €381 and €446. Prices rise as your travel date nears, so land yourself a terrific deal today.
What is the best time to go to Union County?
One of the best times to go to Plainfield is after June 20 when the summer season starts. In Union County's most populous city, average temperatures range from 18ºC to 27ºC at this time — beautiful weather for seeing the sights! May, September and October are the most popular months to travel to this destination.
What months are the cheapest to book a flight to Union County?
The ideal month to purchase budget airfares to Union County is February. Bear in mind that in the United States, an expensive time to purchase a ticket is during the festive month of December.

Book with confidence

About Union County

Expedia offers flights to Union County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Union County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Union County
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