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.

Fri, Dec 4 - Mon, Dec 7
SFB
Orlando Sanford Intl.
TTN
Mercer
$78 Roundtrip, found 9 hours ago
$78
Roundtrip
found 9 hours ago
Select Allegiant Air flight, departing Fri, Dec 4 from Orlando Sanford Intl. to Mercer, returning Mon, Dec 7, priced at $78 found 9 hours ago
Thu, Oct 1 - Sun, Oct 4
PIE
St. Petersburg-Clearwater Intl.
TTN
Mercer
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Allegiant Air flight, departing Thu, Oct 1 from St. Petersburg-Clearwater Intl. to Mercer, returning Sun, Oct 4, priced at $78 just found
Fri, Sep 18 - Sun, Sep 20
BNA
Nashville Intl.
ABE
Lehigh Valley Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Allegiant Air flight, departing Fri, Sep 18 from Nashville Intl. to Lehigh Valley Intl., returning Sun, Sep 20, priced at $82 just found
Fri, Oct 2 - Mon, Oct 5
MCO
Orlando Intl.
TTN
Mercer
$83 Roundtrip, found 1 day ago
$83
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 2 from Orlando Intl. to Mercer, returning Mon, Oct 5, priced at $83 found 1 day ago
Fri, Sep 18 - Mon, Sep 21
BNA
Nashville Intl.
ABE
Lehigh Valley Intl.
$85 Roundtrip, found 2 days ago
$85
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Fri, Sep 18 from Nashville Intl. to Lehigh Valley Intl., returning Mon, Sep 21, priced at $85 found 2 days ago
Fri, Dec 11 - Mon, Dec 14
SFB
Orlando Sanford Intl.
TTN
Mercer
$88 Roundtrip, found 10 hours ago
$88
Roundtrip
found 10 hours ago
Select Allegiant Air flight, departing Fri, Dec 11 from Orlando Sanford Intl. to Mercer, returning Mon, Dec 14, priced at $88 found 10 hours ago
Thu, Sep 17 - Sun, Sep 20
BNA
Nashville Intl.
ABE
Lehigh Valley Intl.
$89 Roundtrip, found 2 hours ago
$89
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Thu, Sep 17 from Nashville Intl. to Lehigh Valley Intl., returning Sun, Sep 20, priced at $89 found 2 hours ago
Thu, Jan 21 - Sun, Jan 24
SFB
Orlando Sanford Intl.
ABE
Lehigh Valley Intl.
$92 Roundtrip, found 3 days ago
$92
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Thu, Jan 21 from Orlando Sanford Intl. to Lehigh Valley Intl., returning Sun, Jan 24, priced at $92 found 3 days ago
OriginDestinationTravel DatesFlights From*
FLLTrentonNovember 5 to November 8$78
FLLAllentownOctober 1 to October 4$98
MCOAllentownOctober 23 to October 26$112
MCOTrentonNovember 13 to November 16$121
SJUTrentonSeptember 16 to September 20$238
MIATrentonSeptember 25 to September 26$239
SJUAllentownOctober 21 to October 25$292
SFOTrentonSeptember 16 to September 22$364
LAXTrentonSeptember 23 to September 30$365
LAXAllentownOctober 17 to October 20$384
MIAAllentownOctober 23 to October 25$484
SDQTrentonDecember 13 to January 3$784
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
FLLTrentonSeptember 6 to October 25$138
FLLAllentownSeptember 4 to September 10$225
MCOTrentonSeptember 6 to September 13$234
MIATrentonSeptember 5 to September 8$303
SJUTrentonSeptember 6 to September 16$366
LAXTrentonSeptember 5 to September 9$401
SFOTrentonSeptember 6 to September 7$697
*Prices include taxes and fees

Best Warren County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Seven Beach Lane
2.0-star property

Seven Beach Lane

Oct 15 - Oct 20

5 night stay

San Juan (SJU) to New York (JFK)

JetBlue Airways • Roundtrip • Coach
Save 100% on your flight
Price was $2,284, price is now $1,231 per person
$1,231
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 $6,778, price is now $3,282 per person
$3,282
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 $6,719, price is now $3,403 per person
$3,403
per person
found 11 hours ago
Don't see what you're looking for?
See all available trips from San Juan 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.
9/10 Wonderful! (3,212 reviews)
"This is the second time at this property and I must say I enjoyed the second time better than the first …and the first was great! I visited the property when it was snowing during ski season the last time and it was beautiful. This time during the summer, I could see the golf course. It was very ..."

Reviewed on Aug 31, 2026

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.
8/10 Very Good! (2,910 reviews)
"Na"

Reviewed on Aug 30, 2026

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.
Opens in a new windowWind Creek Bethlehem
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Days Hotel by Wyndham Allentown Airport / Lehigh Valley

Days Hotel by Wyndham Allentown Airport / Lehigh Valley

3 out of 5
3400 Airport Road Allentown PA
Book a stay at this business-friendly hotel in Allentown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Wind Creek Bethlehem Casino and Lehigh Valley Laser Tag are located nearby.
Opens in a new windowDays Hotel by Wyndham Allentown Airport / Lehigh Valley
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 16 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 $784 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.