Cheap Flights to Warren County from $39 (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.

Thu, Oct 1 - Thu, Oct 1
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Oct 1 from St. Petersburg-Clearwater Intl. to Mercer, returning Thu, Oct 1, priced at $78 found 1 day ago
Fri, Oct 16 - Mon, Oct 19
MCO
Orlando Intl.
TTN
Mercer
$90 Roundtrip, found 1 day ago
$90
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 16 from Orlando Intl. to Mercer, returning Mon, Oct 19, priced at $90 found 1 day ago
Sat, Oct 31 - Mon, Nov 9
PIE
St. Petersburg-Clearwater Intl.
ABE
Lehigh Valley Intl.
$92 Roundtrip, found 2 days ago
$92
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Sat, Oct 31 from St. Petersburg-Clearwater Intl. to Lehigh Valley Intl., returning Mon, Nov 9, priced at $92 found 2 days ago
Fri, Oct 2 - Mon, Oct 12
MCO
Orlando Intl.
TTN
Mercer
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 12, priced at $93 found 1 day ago
Fri, Oct 2 - Mon, Oct 5
MCO
Orlando Intl.
TTN
Mercer
$96 Roundtrip, found 2 days ago
$96
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 5, priced at $96 found 2 days ago
Fri, Oct 9 - Mon, Oct 12
MCO
Orlando Intl.
TTN
Mercer
$108 Roundtrip, found 5 days ago
$108
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Oct 9 from Orlando Intl. to Mercer, returning Mon, Oct 12, priced at $108 found 5 days ago
Fri, Oct 23 - Mon, Oct 26
MCO
Orlando Intl.
TTN
Mercer
$108 Roundtrip, found 2 days ago
$108
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Orlando Intl. to Mercer, returning Mon, Oct 26, priced at $108 found 2 days ago
Fri, Dec 11 - Mon, Dec 14
MCO
Orlando Intl.
TTN
Mercer
$111 Roundtrip, found 3 days ago
$111
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Dec 11 from Orlando Intl. to Mercer, returning Mon, Dec 14, priced at $111 found 3 days ago
Fri, Oct 23 - Mon, Oct 26
MCO
Orlando Intl.
ABE
Lehigh Valley Intl.
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Oct 23 from Orlando Intl. to Lehigh Valley Intl., returning Mon, Oct 26, priced at $112 found 1 day ago
Fri, Oct 2 - Mon, Oct 5
MCO
Orlando Intl.
ABE
Lehigh Valley Intl.
$113 Roundtrip, found 1 day ago
$113
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Oct 2 from Orlando Intl. to Lehigh Valley Intl., returning Mon, Oct 5, priced at $113 found 1 day ago
OriginDestinationTravel DatesFlights From*
FLLTrentonNovember 5 to November 8$78
MCOTrentonOctober 16 to October 19$90
FLLAllentownOctober 1 to October 4$98
MCOAllentownOctober 23 to October 26$112
SJUTrentonSeptember 11 to September 14$198
MIATrentonSeptember 25 to September 26$269
SJUAllentownSeptember 19 to November 7$326
LAXTrentonOctober 6 to October 11$348
SFOAllentownSeptember 18 to September 21$359
SFOTrentonSeptember 15 to September 23$359
LAXAllentownOctober 17 to October 20$384
MIAAllentownOctober 23 to October 25$477
SDQTrentonDecember 6 to December 13$552
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
FLLAllentownAugust 28 to August 31$201
FLLTrentonAugust 30 to September 3$207
MCOTrentonAugust 30 to September 6$298
MCOAllentownAugust 30 to September 3$346
SJUTrentonAugust 28 to September 8$410
LAXTrentonAugust 30 to September 2$418
SJUAllentownAugust 28 to October 1$466
MIAAllentownAugust 30 to September 2$558
MIATrentonAugust 28 to August 30$576
SDQTrentonAugust 29 to September 6$937
*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 25 - Sep 28

3 night stay

Atlanta (ATL) to New York (JFK)

Frontier Airlines • Roundtrip • Coach
Price was $3,002, price is now $1,607 per person
$1,607
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 $6,797, price is now $3,274 per person
$3,274
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 $6,927, price is now $3,391 per person
$3,391
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! (2,820 reviews)
"The amenities and the staff"

Reviewed on Aug 24, 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.
8.6/10 Excellent! (1,100 reviews)
"The property is very awesome but it got very pricey including paying for parking for the number of days of the stay. Was a $25.00 charge per day just to park and parking was first come not by room number . Staff was very helpful."

Reviewed on Aug 23, 2026

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 18 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 October. 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 $937 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.