$41 Find Cheap Flights from Philadelphia to the United States

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 the United States departing on 6/8. 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

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Cheap Flights from Philadelphia to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$143
Orlando
Orlandononstop$121
Los Angeles
Los Angeles2 stops$285
Las Vegas
Las Vegas2 stops$268
Chicago
Chicago1 stop$183
San Francisco
San Francisco1 stop$291
Miami
Miaminonstop$84
Boston
Boston1 stop$149
Fort Lauderdale
Fort Lauderdalenonstop$84
Denver
Denvernonstop$132
Seattle
Seattle1 stop$288
Atlanta
Atlanta1 stop$119
Dallas
Dallas1 stop$202
Tampa
Tampa1 stop$139
Houston
Houston1 stop$186
San Diego
San Diego2 stops$364
Honolulu
Honolulu1 stop$518
New York
New York1 stop$143
Orlando
Orlandononstop$121
Los Angeles
Los Angeles2 stops$285
Las Vegas
Las Vegas2 stops$268
Chicago
Chicago1 stop$183
San Francisco
San Francisco1 stop$291
Miami
Miaminonstop$84
Boston
Boston1 stop$149
Fort Lauderdale
Fort Lauderdalenonstop$84
Denver
Denvernonstop$132
Seattle
Seattle1 stop$288
Atlanta
Atlanta1 stop$119
Dallas
Dallas1 stop$202
Tampa
Tampa1 stop$139
Houston
Houston1 stop$186
San Diego
San Diego2 stops$364
Honolulu
Honolulu1 stop$518

Book Cheap Philadelphia to the United States Plane Tickets

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

Mon, Jun 1 - Sun, Jun 7
Frontier Logo
5:32 pm - 8:28 pm
PHL
-
MIA
2h 56mnonstop
Frontier Logo
9:38 pm - 12:45 am
MIA
-
PHL
3h 07mnonstop
$84Frontier
Thu, May 14 - Sat, May 16
Frontier Logo
8:00 am - 11:03 am
PHL
-
FLL
3h 03mnonstop
Frontier Logo
9:00 pm - 11:53 pm
FLL
-
PHL
2h 53mnonstop
$84Frontier
Tue, May 12 - Fri, May 22
Multiple Airlines Logo
4:47 pm - 7:42 pm
PHL
-
MIA
2h 55mnonstop
Multiple Airlines Logo
8:53 pm - 11:45 pm
MIA
-
PHL
2h 52mnonstop
$85Multiple Airlines
Wed, Jun 3 - Mon, Jun 8
Multiple Airlines Logo
6:45 am - 9:28 am
PHL
-
FLL
2h 43mnonstop
Multiple Airlines Logo
9:51 pm - 12:44 am
FLL
-
PHL
2h 53mnonstop
$85Multiple Airlines
Mon, Apr 27 - Wed, May 20
Spirit Airlines Logo
7:00 am - 12:47 pm
PHL
-
FLL
5h 47m
1 stop
Spirit Airlines Logo
8:50 pm - 11:32 pm
FLL
-
PHL
2h 42mnonstop
$86Spirit Airlines
Fri, May 1 - Mon, May 4
Spirit Airlines Logo
6:12 pm - 8:59 pm
PHL
-
FLL
2h 47mnonstop
Spirit Airlines Logo
6:45 am - 9:25 am
FLL
-
PHL
2h 40mnonstop
$87Spirit Airlines
Sat, May 9 - Sat, May 16
Delta Logo
5:17 am - 9:32 am
PHL
-
HOU
5h 15m
1 stop
Delta Logo
10:27 am - 6:37 pm
HOU
-
PHL
7h 10m
1 stop
$259Delta
Tue, May 12 - Sat, May 16
Delta Logo
6:35 am - 12:11 pm
PHL
-
HOU
6h 36m
1 stop
Delta Logo
10:27 am - 6:37 pm
HOU
-
PHL
7h 10m
1 stop
$269Delta
Sat, May 9 - Sat, May 16
Southwest Logo
11:15 am - 7:35 pm
PHL
-
HOU
9h 20m
2 stops
Southwest Logo
5:40 am - 5:50 pm
HOU
-
PHL
11h 10m
1 stop
$270Southwest
Tue, May 12 - Sat, May 16
Southwest Logo
11:35 am - 6:50 pm
PHL
-
HOU
8h 15m
2 stops
Southwest Logo
7:10 am - 4:50 pm
HOU
-
PHL
8h 40m
1 stop
$284Southwest
Booking Insights

KAYAK's insights & trends for Philadelphia to the United States flights

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

What is the cheapest Philadelphia to the United States flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United States from Philadelphia found in the last 72 hours was to Miami, at $84 round-trip. The most popular route is from Philadelphia (PHL) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $124.

Can I save money by flying with a layover from Philadelphia to the United States?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $473, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$41
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Philadelphia to Fort Lauderdale

Flights from Philadelphia to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Philadelphia to the United States 
Verified travelerFlew with American Airlines
PHL
-
PBI
Feb 2025
West Palm is an easy airport to navigate. Not big and getting luggage is quick.
FernandoFlew with Spirit Airlines
PHL
-
ATL
Sep 2024
Give yourself plenty of time, especially if you are parking off property.
Juan CarlosFlew with American Airlines
PHL
-
MSY
Sep 2024
Watch out for waiting conexión time is you arrive at Philly anytime from noon.
Verified travelerFlew with American Airlines
PHL
-
ORD
Jul 2024
Fly out the night before you have anything to do in Chicago so you don’t get delayed and miss out on plans
Verified travelerFlew with Spirit Airlines
PHL
-
FLL
Jan 2024
Be at the airport 3 hours prior your flight

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Philadelphia to the United States?

    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 the United States.

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

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

    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 from Philadelphia to the United States with an airline and back with another airline.

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

    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 from Philadelphia to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Philadelphia to the following destinations at these prices or less: Atlanta $143 one-way - $257 round-trip; Fort Lauderdale $105 one-way - $177 round-trip; Orlando $114 one-way - $206 round-trip

Reviews of the top 5 airlines serving from Philadelphia to the United States

 
Need help choosing which airline to fly with from Philadelphia to the United States? 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.
7.9
DeltaOverall score based on 8406 reviews
7.9Comfort
7.2Food
8.5Crew
8.1Boarding
7.8Entertainment
Airline reviews

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

8.0 ExcellentBarbie, Apr 2026
BOS - SFO
Read more Delta reviews

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

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

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

My flight with spirit airlines was canceled leaving me stranded until tomorrow.

My flight was delayed then put back on time then cancelled and they automatically rebooked me to another flight but that flight was going to make me late to a concert i had planned for. Flight was at 10am concert was at 7pm from Burbank to Las Vegas so I allowed enough time but the flight that was rebooked was too late so I talked with the desk and they were able to get me on an afternoon flight. Thank goodness. That was stressful for a moment. I want to thank the person who helped me get to my show on time. Concert tickets are very expensive and the show was amazing. Hopefully my flight home will be smooth.

Unfortunately Stuff and the stuff boarded us were so rude to many of passengers.i will never fly Spirit again .

Always Good ,… Spirit customers are high class Delta customers are self proclaimed elites and American crews you can hear them complain about everything (they’re loud)

Very nice. Although, it would be nice to offer a glass of water for free. At least.....

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

The attendant at the gate was not helpful at all and she was rude when we asked why the flight was delayed.

Great just wish they always had WiFi on every flight couldn’t even purchase it

They cancelled my flight with no reason affecting my travel plans and delaying it 24 hours.

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Everything you need to know for your flight from Philadelphia to the United States

Information on your arrival and departure airports