Cheap Flights to Union County from $38 (2026/2027)

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Plainfield

Flights
Plainfield

How Much Does it Cost To Fly To Union County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Oct 2 - Mon, Oct 5
MCO
Orlando Intl.
TTN
Mercer
$76 Roundtrip, found 1 day ago
$76
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 5, priced at $76 found 1 day ago
Mon, Sep 14 - Sat, Sep 19
MCO
Orlando Intl.
LGA
LaGuardia
$87 Roundtrip, found 2 hours ago
$87
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Orlando Intl. to LaGuardia, returning Sat, Sep 19, priced at $87 found 2 hours ago
Tue, Oct 6 - Wed, Oct 14
MCO
Orlando Intl.
EWR
Newark Liberty Intl. Airport
$87 Roundtrip, found 1 day ago
$87
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Orlando Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 14, priced at $87 found 1 day ago
Sat, Sep 26 - Sat, Sep 26
ATL
Hartsfield-Jackson Atlanta Intl.
EWR
Newark Liberty Intl. Airport
$116 Roundtrip, found 2 hours ago
$116
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Sep 26 from Hartsfield-Jackson Atlanta Intl. to Newark Liberty Intl. Airport, returning Sat, Sep 26, priced at $116 found 2 hours ago
Thu, Aug 13 - Thu, Aug 20
ATL
Hartsfield-Jackson Atlanta Intl.
JFK
John F. Kennedy Intl.
$131 Roundtrip, found 2 hours ago
$131
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Hartsfield-Jackson Atlanta Intl. to John F. Kennedy Intl., returning Thu, Aug 20, priced at $131 found 2 hours ago
Fri, Aug 28 - Fri, Aug 28
ATL
Hartsfield-Jackson Atlanta Intl.
LGA
LaGuardia
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Aug 28 from Hartsfield-Jackson Atlanta Intl. to LaGuardia, returning Fri, Aug 28, priced at $133 found 1 day ago
Wed, Sep 30 - Tue, Oct 6
MCO
Orlando Intl.
LGA
LaGuardia
$134 Roundtrip, found 4 hours ago
$134
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Orlando Intl. to LaGuardia, returning Tue, Oct 6, priced at $134 found 4 hours ago
Sat, Sep 26 - Wed, Oct 7
ATL
Hartsfield-Jackson Atlanta Intl.
TTN
Mercer
$167 Roundtrip, found 8 hours ago
$167
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Sep 26 from Hartsfield-Jackson Atlanta Intl. to Mercer, returning Wed, Oct 7, priced at $167 found 8 hours ago
OriginDestinationTravel DatesFlights From*
PBGNew YorkSeptember 30 to October 4$631
PBGNew YorkSeptember 15 to September 21$676
PBGNewarkSeptember 15 to September 21$961
*Prices include taxes and fees

Best Union County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Towers at Lotte New York Palace
5.0-star property

The Towers at Lotte New York Palace

Aug 22 - Aug 25

3 night stay

Dallas (DFW) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
Price was $1,941, price is now $985 per person
$985
per person
found 1 day ago
2 bedroom luxury Empire State VIEW
2.0-star property

2 bedroom luxury Empire State VIEW

Jul 28 - Jul 31

3 night stay

Atlanta (ATL) to New York (JFK)

Delta • Coach

New York (JFK) to Atlanta (ATL)

Frontier Airlines • Coach
Price was $3,964, price is now $1,645 per person
$1,645
per person
found 1 day ago
Orchard Way
2.0-star property

Orchard Way

Aug 14 - Aug 17

3 night stay

San Juan (SJU) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $2,614, price is now $1,423 per person
$1,423
per person
found 21 hours ago
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Travelers ❤️ These Union County 🏨

ROW NYC

ROW NYC

4 out of 5
700 8th Avenue New York NY
Stay at this hotel in New York. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Popular attractions Times Square and Broadway are located nearby.
8.6/10 Excellent! (272 reviews)
"Elevator situation is whack, room and bathroom are a lot smaller than what you think"

Reviewed on Jul 9, 2026

Opens in a new windowROW NYC
Hyatt Grand Central New York

Hyatt Grand Central New York

4 out of 5
109 East 42nd Street New York NY
Book a stay at this business-friendly hotel in New York. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Grand Central Terminal and Bryant Park are located nearby.
8.4/10 Very Good! (7,326 reviews)
"The checkin process was painful"

Reviewed on Jul 9, 2026

Opens in a new windowHyatt Grand Central New York
Sheraton New York Times Square Hotel

Sheraton New York Times Square Hotel

4 out of 5
811 7th Ave New York NY
Book a stay at this business-friendly hotel in New York. Enjoy breakfast (surcharge), a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Radio City Music Hall and Rockefeller Center are located nearby.
7.4/10 Good! (8,557 reviews)
"Not a property for light sleepers, big and noisy, had issues with my room, restaurant ppl were not very helpful."

Reviewed on Jul 9, 2026

Opens in a new windowSheraton New York Times Square Hotel
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Empire Hotel

Empire Hotel

4 out of 5
44 W 63rd St New York NY
Book a stay at this boutique hotel in New York. Enjoy free WiFi, an outdoor pool, and 3 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Lincoln Center and Manhattan Cruise Terminal are located nearby.
7.6/10 Good! (6,965 reviews)
"It was a good price and a good location. The room was a little decrepit, and there was no coffee available onsite. When I arrived there were no towels in my room, and the concierge didn't answer the desk phone. On my first day there my room wasn't cleaned, despite them telling me they cleaned ..."

Reviewed on Jul 9, 2026

Opens in a new windowEmpire Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Union County?
A roundtrip flight to Union County cost as little as $76 within the last seven days. Once you've chosen your travel dates, we'll help you snap up a fantastic deal. This price was available on Travelocity for flights to Union County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Union County?
Leave October clear in your calendar, because it's the cheapest time to hop on a plane to Union County. That's based on Travelocity's direct flight demand from January to December last year. With more cash in your pocket, you can indulge in some retail therapy, go for a fancy meal or whatever else you feel like!
How can I check my flight status to Union County?
Check on the status of your flight to Union County, make changes and more from our handy "Trips" portal. Found at the top right of our homepage, it's your gateway to viewing your bookings. All you need to do is log in or create a new account. Savvy adventurers will also appreciate the Travelocity app. You'll get alerts for any gate changes and flight delays, as well as the ability to find great deals on flights, hotels and rental cars while you're out and about. If you have friends or family flying with you, it's also a great way to share travel details with each other.
How do I find the best deals on flights to Union County?
An excellent way to snap up a bargain is to be flexible with your dates. Start by searching for your flight to Union County, then hit the "Flexible dates" box at the top of the results. This will reveal prices for nearby dates. Want another great tip? Book in advance. To give you an idea of fares, $76 was the lowest price for a return flight to Union County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Union County with Travelocity?
Where to start! With our cheap flights to Union County, hotels, rental cars, activities and more, you'll find everything you need to create your perfect trip with Travelocity. Book your cheap family flights and take advantage of our round-the-clock social media support and free cancellations on select hotels if you need. Our aim is to provide stress-free travel when you book with us so that you can spend less time worrying and more time exploring with your travel crew.
What are the most popular flight routes to Union County?
Browse through these busy flight routes to Union County and start organizing your next adventure:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Liberty Intl. Airport (EWR) - 3,588 flights a month.
  • Orlando, FL (MCO-Orlando Intl.) to Liberty Intl. Airport (EWR) - 3,575 flights a month.
  • Fort Lauderdale, FL (FLL-Fort Lauderdale - Hollywood Intl.) to Liberty Intl. Airport (EWR) - 3,037 flights a month.

How much is a flight to Union County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Union County cost between $76 and $961. When you're ready to take off, Travelocity will help you find a fare that won't blow your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Union County?
To get a feel for the average length of a direct flight to Union County, browse through these preferred routes:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Liberty Intl. Airport (EWR) - 2 hours and 21 minutes
  • Orlando, FL (MCO-Orlando Intl.) to Liberty Intl. Airport (EWR) - 2 hours and 47 minutes
  • Fort Lauderdale, FL (FLL-Fort Lauderdale - Hollywood Intl.) to Liberty Intl. Airport (EWR) - 3 hours and 5 minutes

What can I expect on a flight to Union County?
This will mostly depend on your departure point and which carrier you book with. You're likely to find all types of flights to Union County, from first class fares to cheap flights for family vacations. If you're traveling long haul, your airline will typically offer meals and drinks, a range of entertainment programs as well as games to keep your little ones busy.