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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of Union County's top cities

A water tower with the word "PLAINFIELD" on it.

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
Wed, Sep 30 - Tue, Oct 6
MCO
Orlando Intl.
LGA
LaGuardia
$87 Roundtrip, found 15 hours ago
$87
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Wed, Sep 30 from Orlando Intl. to LaGuardia, returning Tue, Oct 6, priced at $87 found 15 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
Thu, Aug 20 - Fri, Aug 21
ATL
Hartsfield-Jackson Atlanta Intl.
LGA
LaGuardia
$131 Roundtrip, found 4 hours ago
$131
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to LaGuardia, returning Fri, Aug 21, priced at $131 found 4 hours ago
Thu, Aug 20 - Fri, Aug 21
ATL
Hartsfield-Jackson Atlanta Intl.
EWR
Newark Liberty Intl. Airport
$131 Roundtrip, found 4 hours ago
$131
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Aug 20 from Hartsfield-Jackson Atlanta Intl. to Newark Liberty Intl. Airport, returning Fri, Aug 21, priced at $131 found 4 hours ago
Mon, Aug 17 - Thu, Aug 20
ATL
Hartsfield-Jackson Atlanta Intl.
JFK
John F. Kennedy Intl.
$131 Roundtrip, found 7 hours ago
$131
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Hartsfield-Jackson Atlanta Intl. to John F. Kennedy Intl., returning Thu, Aug 20, priced at $131 found 7 hours ago
Tue, Sep 1 - Tue, Sep 15
MCO
Orlando Intl.
LGA
LaGuardia
$142 Roundtrip, found 8 hours ago
$142
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Tue, Sep 1 from Orlando Intl. to LaGuardia, returning Tue, Sep 15, priced at $142 found 8 hours ago
Fri, Aug 7 - Sun, Aug 9
ATL
Hartsfield-Jackson Atlanta Intl.
TTN
Mercer
$171 Roundtrip, found 5 hours ago
$171
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Aug 7 from Hartsfield-Jackson Atlanta Intl. to Mercer, returning Sun, Aug 9, priced at $171 found 5 hours ago
Tue, Sep 29 - Sat, Oct 3
SFO
San Francisco Intl.
LGA
LaGuardia
$212 Roundtrip, found 3 hours ago
$212
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Sep 29 from San Francisco Intl. to LaGuardia, returning Sat, Oct 3, priced at $212 found 3 hours ago
Tue, Oct 6 - Wed, Oct 7
SFO
San Francisco Intl.
JFK
John F. Kennedy Intl.
$232 Roundtrip, found 3 hours ago
$232
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Tue, Oct 6 from San Francisco Intl. to John F. Kennedy Intl., returning Wed, Oct 7, priced at $232 found 3 hours ago
Sat, Sep 12 - Tue, Sep 15
SFO
San Francisco Intl.
EWR
Newark Liberty Intl. Airport
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 12 from San Francisco Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 15, priced at $240 just found
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.
Radio Hotel
4.0-star property

Radio Hotel

Sep 10 - Sep 14

4 night stay

Atlanta (ATL) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,202, price is now $615 per person
$615
per person
found 1 day ago
1 Hotel Brooklyn Bridge
5.0-star property

1 Hotel Brooklyn Bridge

Sep 24 - Sep 27

3 night stay

Atlanta (ATL) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
Price was $3,370, price is now $1,827 per person
$1,827
per person
found 1 day ago
Tudor Place
4.0-star property

Tudor Place

Oct 1 - Oct 5

4 night stay

Orlando (MCO) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $4,473, price is now $2,464 per person
$2,464
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Atlanta to Union County
View all trips

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! (260 reviews)
"It was a good stay. Location is also good."

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! (7,321 reviews)
"Super convenient location, especially on rainy days, with direct access to Grand Central Station. The lobby is beautiful, and the elevators are quick and efficient. While the rooms are a bit outdated, they are still comfortable. Overall, it was a pleasant stay, and I would definitely return."

Reviewed on Jul 8, 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! (8,551 reviews)
"The room was smaller than I expected, but everything was good."

Reviewed on Jul 8, 2026

Opens in a new windowSheraton New York Times Square Hotel
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
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! (6,960 reviews)
"The staff is always friendly and professional"

Reviewed on Jul 8, 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.