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

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A river flowing through a forest with autumn-colored trees and rocks in the water.

Hackettstown

Flights
Hackettstown
A suspension bridge over a river with surrounding greenery and a distant town.

Phillipsburg

Flights
Phillipsburg

How Much Does it Cost To Fly To Warren County?

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

Fri, Dec 4 - Mon, Dec 7
SFB
Orlando Sanford Intl.
TTN
Mercer
$78 Roundtrip, found 3 days ago
$78
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Fri, Dec 4 from Orlando Sanford Intl. to Mercer, returning Mon, Dec 7, priced at $78 found 3 days ago
Thu, Nov 5 - Sun, Nov 8
FLL
Fort Lauderdale - Hollywood Intl.
TTN
Mercer
$78 Roundtrip, found 7 hours ago
$78
Roundtrip
found 7 hours ago
Select Allegiant Air flight, departing Thu, Nov 5 from Fort Lauderdale - Hollywood Intl. to Mercer, returning Sun, Nov 8, priced at $78 found 7 hours ago
Thu, Oct 1 - Sun, Oct 4
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, found 8 hours ago
$78
Roundtrip
found 8 hours ago
Select Allegiant Air flight, departing Thu, Oct 1 from St. Petersburg-Clearwater Intl. to Mercer, returning Sun, Oct 4, priced at $78 found 8 hours ago
Fri, Oct 2 - Mon, Oct 5
MCO
Orlando Intl.
TTN
Mercer
$83 Roundtrip, found 4 hours ago
$83
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 5, priced at $83 found 4 hours ago
Fri, Oct 2 - Mon, Oct 12
MCO
Orlando Intl.
TTN
Mercer
$103 Roundtrip, found 2 days ago
$103
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 12, priced at $103 found 2 days ago
Fri, Oct 23 - Mon, Oct 26
MCO
Orlando Intl.
ABE
Lehigh Valley Intl.
$112 Roundtrip, found 10 hours ago
$112
Roundtrip
found 10 hours ago
Select Allegiant Air flight, departing Fri, Oct 23 from Orlando Intl. to Lehigh Valley Intl., returning Mon, Oct 26, priced at $112 found 10 hours ago
Fri, Oct 30 - Mon, Nov 2
MCO
Orlando Intl.
ABE
Lehigh Valley Intl.
$113 Roundtrip, found 3 hours ago
$113
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Fri, Oct 30 from Orlando Intl. to Lehigh Valley Intl., returning Mon, Nov 2, priced at $113 found 3 hours ago
Mon, Nov 2 - Mon, Nov 9
MCO
Orlando Intl.
TTN
Mercer
$115 Roundtrip, found 3 days ago
$115
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Nov 2 from Orlando Intl. to Mercer, returning Mon, Nov 9, priced at $115 found 3 days ago
Fri, Oct 23 - Mon, Oct 26
MCO
Orlando Intl.
ABE
Lehigh Valley Intl.
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Fri, Oct 23 from Orlando Intl. to Lehigh Valley Intl., returning Mon, Oct 26, priced at $118 found 3 days ago
Thu, Sep 10 - Sat, Sep 12
MCO
Orlando Intl.
TTN
Mercer
$120 Roundtrip, found 13 hours ago
$120
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from Orlando Intl. to Mercer, returning Sat, Sep 12, priced at $120 found 13 hours ago
Fri, Nov 13 - Mon, Nov 16
MCO
Orlando Intl.
TTN
Mercer
$121 Roundtrip, found 18 hours ago
$121
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Fri, Nov 13 from Orlando Intl. to Mercer, returning Mon, Nov 16, priced at $121 found 18 hours ago
OriginDestinationTravel DatesFlights From*
FLLTrentonNovember 5 to November 8$78
MCOTrentonOctober 2 to October 5$83
FLLAllentownOctober 1 to October 4$98
MCOAllentownOctober 23 to October 26$112
SJUTrentonSeptember 16 to September 20$238
MIATrentonSeptember 25 to September 26$239
SJUAllentownOctober 21 to October 25$292
LAXTrentonOctober 21 to October 25$362
SFOTrentonSeptember 12 to September 16$364
LAXAllentownOctober 17 to October 20$384
MIAAllentownOctober 23 to October 25$477
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
FLLTrentonSeptember 6 to October 25$123
FLLAllentownSeptember 4 to September 10$225
MCOTrentonSeptember 6 to September 13$234
MIATrentonSeptember 5 to September 8$303
LAXTrentonSeptember 5 to September 9$401
SJUTrentonSeptember 4 to September 6$416
SFOTrentonSeptember 5 to September 12$485
*Prices include taxes and fees

Best Warren County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
1 Hotel Brooklyn Bridge
5.0-star property

1 Hotel Brooklyn Bridge

Sep 24 - Sep 30

6 night stay

Atlanta (ATL) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
Price was $5,369, price is now $2,749 per person
$2,749
per person
found 1 day ago
Casa De Miliki
3.0-star property

Casa De Miliki

Nov 4 - Nov 8

4 night stay

Atlanta (ATL) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $6,756, price is now $3,260 per person
$3,260
per person
found 1 day ago
Cozy Home near City Center with Hot tub
3.0-star property

Cozy Home near City Center with Hot tub

Nov 4 - Nov 8

4 night stay

Atlanta (ATL) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Price was $6,697, price is now $3,381 per person
$3,381
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Atlanta to Warren County
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Travelers ❤️ These Warren County 🏨

Mount Airy Casino Resort - Adults Only 21+

Mount Airy Casino Resort - Adults Only 21+

4.5 out of 5
312 Woodland Road Mount Pocono PA
Book a stay at this luxury resort in Mount Pocono. Enjoy free WiFi, an outdoor pool, and a full-service spa. Our guests praise the pool and the helpful staff in our reviews. Popular attractions Mount Airy Casino and Kalahari are located nearby.
Opens in a new windowMount Airy Casino Resort - Adults Only 21+
Camelback Resort

Camelback Resort

3.5 out of 5
193 Resort Drive Tannersville PA
Book a stay at this ski hotel in Tannersville. Enjoy free WiFi, 6 restaurants, and 4 bars/lounges. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Camelbeach Mountain Waterpark and Camelback Mountain Adventures are located nearby.
Opens in a new windowCamelback Resort
Wind Creek Bethlehem

Wind Creek Bethlehem

4 out of 5
77 Wind Creek Blvd Bethlehem PA
Book a stay at this spa resort in Bethlehem. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Wind Creek Bethlehem Casino and SteelStacks are located nearby.
9.2/10 Wonderful! (2,837 reviews)
"Amazing"

Reviewed on Aug 29, 2026

Opens in a new windowWind Creek Bethlehem
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Great Wolf Lodge Pocono Mountains, PA

Great Wolf Lodge Pocono Mountains, PA

3.5 out of 5
1 Great Wolf Dr Scotrun PA
Book a stay at this family-friendly resort in Scotrun. Enjoy 4 indoor pools, 7 restaurants, and 2 poolside bars. Popular attractions Great Wolf Lodge Water Park and Pocono Premium Outlets are located nearby.
Opens in a new windowGreat Wolf Lodge Pocono Mountains, PA
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 Warren County?
Travelers picked up a roundtrip flight to Warren County for as little as $78 within the last seven days. If you find a bargain, act quick. Cheap deals don't last for long! This price was available on Travelocity for flights to Warren County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Warren County?
There are 19 airline companies with flights to Warren County. If you're considering a vacation in Phillipsburg, consider Delta Air Lines. This top-rated carrier operates around 147 flights each month to Warren County's major city.
What is the cheapest month to fly to Warren County?
For the best shot at locking in a fantastic flight deal, organize your getaway in December. According to Travelocity's direct flight demand between January and December last year, it's the cheapest month to jet out to Warren County.
How can I check my flight status to Warren County?
Get updates about changes to flight status and gate numbers with Trips. Travelocity's convenient portal can be found at the top of our homepage and is where you can view and manage your bookings. Create a free account within seconds and you're all set. The Travelocity app also lets you look up the details of your flight to Warren County while you're out and about — and even when you're offline. Travelocity's app can sort out all your booking needs. Whether you'd like to add transportation to or from the airport or share details with any members of your family flying with you, our intuitive app can help.
How do I find the best deals on flights to Warren County?
Being flexible with your travel dates is one of the best ways to land an unbeatable deal. Travelocity makes it super simple to find your ideal fare through the "Flexible dates" function. Search for your Warren County flight, then compare the cheapest prices for nearby days by hitting the "Flexible dates" box at the top of the page. Booking early and traveling outside of peak periods are other suggestions. In the last seven days, the cheapest price for a roundtrip flight to Warren County was $78. 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 Warren County with Travelocity?
Look for cheap flights to Warren County with Travelocity and begin packing for your next break. With round-the-clock customer support before, during and after your trip and our Price Match Guarantee, we take the worry out of securing cheap family flights, hotels, rental cars and more. Get your hands on a great deal today and gear up for an unforgettable adventure.
What are the most popular flight routes to Warren County?
Browse through these popular flight routes to Warren County and start planning your next vacation:

  • 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 Warren County on average?
Roundtrip flights to Warren County were priced between $78 and $485 in the last seven days. If you find a fare that works for you, act quick. Cheap deals don't last long! 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 Warren County?
The length of a direct flight to Warren County varies, but here you'll find the average journey times for some main 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 Warren County?
What you can expect mostly depends on your carrier and the length of your flight. Most airlines offer things like food and entertainment on long-haul journeys. Whether you're searching for business class flights to Warren County or cheap flights for family vacations, you'll be well looked after from the minute your plane leaves the tarmac to the moment you touch down.