PHL - EWR

$107 Find Cheap Flights from Philadelphia to Newark Liberty Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Newark departing on 8/13. 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 Newark Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Newark, 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 Philadelphia to Newark, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$233
Allegiant Air, Frontier
Thu 8/13Tue 8/18
PHL - EWR • 1 stop
Cheapest one-way
$107
Allegiant Air
Thu 8/13
PHL - EWR • 1 stop
Top airlines
Frontier
Cheapest • from $247 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Newark. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Newark!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Newark (PHL-EWR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Newark 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 Philadelphia to Newark

Thu, Aug 13 - Tue, Aug 18
Multiple Airlines Logo
5:36 pm - 9:05 am
PHL
-
EWR
15h 29m
1 stop
Multiple Airlines Logo
5:55 am - 7:03 pm
EWR
-
PHL
13h 08m
1 stop
$233Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
4:30 pm - 1:03 am
PHL
-
EWR
8h 33m
1 stop
Multiple Airlines Logo
12:55 pm - 4:48 pm
EWR
-
PHL
27h 53m
1 stop
$246Multiple Airlines
Sat, Jul 18 - Tue, Jul 21
Frontier Logo
1:32 pm - 1:03 am
PHL
-
EWR
11h 31m
1 stop
Frontier Logo
10:29 pm - 7:15 am
EWR
-
PHL
8h 46m
1 stop
$247Frontier
Fri, Jul 3 - Tue, Jul 7
Frontier Logo
4:35 pm - 1:05 am
PHL
-
EWR
8h 30m
1 stop
Frontier Logo
10:29 pm - 7:15 am
EWR
-
PHL
8h 46m
1 stop
$248Frontier
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
6:18 pm - 9:05 am
PHL
-
EWR
14h 47m
1 stop
Multiple Airlines Logo
10:29 pm - 7:15 am
EWR
-
PHL
8h 46m
1 stop
$249Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
6:18 pm - 9:05 am
PHL
-
EWR
14h 47m
1 stop
Multiple Airlines Logo
10:29 pm - 7:15 am
EWR
-
PHL
8h 46m
1 stop
$251Multiple Airlines
Thu, Jul 30 - Thu, Aug 6
Multiple Airlines Logo
4:30 pm - 1:03 am
PHL
-
EWR
8h 33m
1 stop
Multiple Airlines Logo
12:55 pm - 3:17 pm
EWR
-
PHL
26h 22m
1 stop
$252Multiple Airlines
Sat, Sep 12 - Sun, Sep 13
Frontier Logo
9:14 am - 9:28 pm
PHL
-
EWR
12h 14m
1 stop
Frontier Logo
10:29 pm - 1:12 pm
EWR
-
PHL
14h 43m
1 stop
$254Frontier
Mon, Jul 13 - Mon, Jul 20
Frontier Logo
4:40 pm - 1:03 am
PHL
-
EWR
8h 23m
1 stop
Frontier Logo
10:29 pm - 7:15 am
EWR
-
PHL
8h 46m
1 stop
$255Frontier
Sun, Jul 19 - Tue, Jul 21
Frontier Logo
6:30 am - 1:03 am
PHL
-
EWR
18h 33m
1 stop
Frontier Logo
10:29 pm - 7:15 am
EWR
-
PHL
8h 46m
1 stop
$259Frontier
Booking Insights

KAYAK's insights & trends for Philadelphia to Newark flights

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

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Philadelphia to Newark Liberty Airport were found on Frontier ($247) and Allegiant Air ($266).

Find deals

Good to know

Cheapest flight$107
Flight from Philadelphia to Newark Liberty Airport

When to book flights from Philadelphia to Newark

Are your dates flexible? Find out the best times to travel from Philadelphia to Newark 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 Philadelphia to Newark Liberty Airport flights

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

    In the last 5 days, the lowest price for a flight from Philadelphia to Newark Airport was $107 for a one-way ticket and $233 for a round-trip.

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

    No, a passport isn't needed to fly from Philadelphia to Newark Liberty Airport. However, local authorities might ask for an official ID.

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

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

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

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

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

    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 Philadelphia to Newark Liberty Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport from Philadelphia 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 Philadelphia to Newark Liberty Airport?

    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 Newark Liberty Airport with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and EWR 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 Philadelphia to Newark Liberty Airport?

    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 Newark Liberty Airport from Philadelphia 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 Philadelphia to Newark

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Newark. 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 Philadelphia to Newark? 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 9842 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

2.0 MediocrePeter, Jun 2026
SAN - EWR
Read more United Airlines reviews

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Flights were on time actually early service was good and crew cheerful

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

OK, we were delayed and had to de plane and reboard.

Both my flight where delayed Had 25min to make it to my transfer flight

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

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

Information on your arrival and departure airports

Philadelphia (PHL)
Newark (EWR)