EWR - PHL

$68 Find Cheap Flights from Newark Liberty Airport to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Philadelphia departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$138
Multiple Airlines
Mon 3/2Wed 3/4
EWR - PHL • 1 stop
Cheapest one-way
$68
Spirit Airlines
Wed 3/4
EWR - PHL • 1 stop
Top airlines
Frontier
Cheapest • from $150 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Philadelphia (EWR-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Philadelphia

Mon, Mar 2 - Wed, Mar 4
Multiple Airlines Logo
6:59 pm - 9:53 am
EWR
-
PHL
14h 54m
1 stop
Multiple Airlines Logo
6:00 am - 2:54 pm
PHL
-
EWR
8h 54m
1 stop
$138Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
5:55 am - 6:11 pm
EWR
-
PHL
12h 16m
1 stop
Frontier Logo
7:10 pm - 9:30 pm
PHL
-
EWR
26h 20m
1 stop
$150Frontier
Wed, Mar 4 - Wed, Mar 4
Multiple Airlines Logo
7:58 am - 3:57 pm
EWR
-
PHL
7h 59m
1 stop
Multiple Airlines Logo
7:59 pm - 10:57 am
PHL
-
EWR
14h 58m
1 stop
$153Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
6:00 pm - 1:01 am
EWR
-
PHL
7h 01m
1 stop
Multiple Airlines Logo
7:10 pm - 8:05 am
PHL
-
EWR
12h 55m
1 stop
$156Multiple Airlines
Tue, Apr 14 - Wed, Apr 15
Spirit Airlines Logo
12:23 pm - 11:56 pm
EWR
-
PHL
11h 33m
1 stop
Spirit Airlines Logo
5:59 pm - 10:59 am
PHL
-
EWR
17h 00m
1 stop
$159Spirit Airlines
Sat, Feb 28 - Mon, Mar 2
Multiple Airlines Logo
5:55 am - 12:21 am
EWR
-
PHL
18h 26m
2 stops
Multiple Airlines Logo
2:25 pm - 10:57 am
PHL
-
EWR
20h 32m
1 stop
$163Multiple Airlines
Sat, Feb 28 - Mon, Mar 2
Multiple Airlines Logo
6:59 am - 7:17 pm
EWR
-
PHL
12h 18m
1 stop
Multiple Airlines Logo
2:25 pm - 10:57 am
PHL
-
EWR
20h 32m
1 stop
$168Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Multiple Airlines Logo
4:18 pm - 1:29 am
EWR
-
PHL
9h 11m
1 stop
Multiple Airlines Logo
7:10 pm - 8:12 am
PHL
-
EWR
13h 02m
1 stop
$169Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
10:30 pm - 10:42 am
EWR
-
PHL
12h 12m
1 stop
Multiple Airlines Logo
6:08 pm - 9:09 am
PHL
-
EWR
15h 01m
1 stop
$170Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Frontier Logo
10:30 pm - 10:42 am
EWR
-
PHL
12h 12m
1 stop
Frontier Logo
9:17 am - 1:03 am
PHL
-
EWR
15h 46m
1 stop
$173Frontier
Booking Insights

KAYAK's insights & trends for Newark to Philadelphia flights

Get data-powered insights and trends into flights from Newark to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Newark Liberty Airport to Philadelphia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Newark Liberty Airport to Philadelphia were found on Frontier ($150) and Spirit Airlines ($159).

Good to know

Cheapest flight$68
Flight from Newark Liberty Airport to Philadelphia

When to book flights from Newark to Philadelphia

Are your dates flexible? Find out the best times to travel from Newark to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Philadelphia flights

  • What is the cheapest flight from Newark Airport to Philadelphia?

    In the last 3 days, the lowest price for a flight from Newark Airport to Philadelphia was $68 for a one-way ticket and $138 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Philadelphia?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Newark Liberty Airport to Philadelphia?

    On your way to Philadelphia, you’ll fly out from Newark. You’ll be landing at Philadelphia.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Newark Liberty Airport to Philadelphia?

    Star Alliance is the only airline alliance operating flights between Newark Liberty Airport and Philadelphia.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Newark to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Newark to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9299 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Much better than Spirit. I was please by the easy fast check in and boarding

10.0 ExcellentAlissa, Feb 2026
EWR - TPA
Read more United Airlines reviews

Much better than Spirit. I was please by the easy fast check in and boarding

The attendant on board was amazing. She should be doing business/first international long haul.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Everything you need to know for your flight from Newark to Philadelphia

Information on your arrival and departure airports