MOB - PHL

$271 Find Cheap Flights from Mobile 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 Mobile to Philadelphia departing on 2/20. 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 Mobile 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 Mobile to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$309
Typical prices: $228-$324
American Airlines
Wed 2/11Sun 2/15
MOB - PHL • 1 stop
Cheapest one-way
$271
Overall average: $285
Delta
Fri 2/20
MOB - PHL • 1 stop
Top airlines
American Airlines
Cheapest • from $309 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 44% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Mobile to Philadelphia (MOB-PHL)

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

Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
6:13 am - 2:38 pm
MOB
-
PHL
7h 25m
1 stop
American Airlines Logo
7:17 pm - 11:51 pm
PHL
-
MOB
5h 34m
1 stop
$309American Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
9:00 am - 9:36 pm
MOB
-
PHL
11h 36m
2 stops
United Airlines Logo
12:40 pm - 6:13 pm
PHL
-
MOB
6h 33m
1 stop
$335United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
7:00 am - 5:14 pm
MOB
-
PHL
9h 14m
2 stops
United Airlines Logo
3:05 pm - 8:39 pm
PHL
-
MOB
6h 34m
1 stop
$354United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
7:00 am - 5:14 pm
MOB
-
PHL
9h 14m
2 stops
United Airlines Logo
12:55 pm - 9:59 pm
PHL
-
MOB
10h 04m
2 stops
$359United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
7:00 am - 5:14 pm
MOB
-
PHL
9h 14m
2 stops
United Airlines Logo
10:35 am - 6:13 pm
PHL
-
MOB
8h 38m
2 stops
$360United Airlines
Tue, Feb 10 - Sat, Feb 14
American Airlines Logo
6:13 am - 12:30 pm
MOB
-
PHL
5h 17m
1 stop
American Airlines Logo
5:37 pm - 11:51 pm
PHL
-
MOB
7h 14m
1 stop
$364American Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
9:00 am - 9:36 pm
MOB
-
PHL
11h 36m
2 stops
United Airlines Logo
8:00 am - 4:13 pm
PHL
-
MOB
9h 13m
1 stop
$371United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
4:55 pm - 11:37 am
MOB
-
PHL
17h 42m
1 stop
United Airlines Logo
3:05 pm - 8:39 pm
PHL
-
MOB
6h 34m
1 stop
$418United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
9:00 am - 9:36 pm
MOB
-
PHL
11h 36m
2 stops
United Airlines Logo
6:27 am - 4:13 pm
PHL
-
MOB
10h 46m
2 stops
$436United Airlines
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
9:00 am - 4:42 pm
MOB
-
PHL
6h 42m
1 stop
United Airlines Logo
8:02 pm - 8:39 pm
PHL
-
MOB
25h 37m
1 stop
$448United Airlines
Booking Insights

KAYAK's insights & trends for Mobile to Philadelphia flights

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

How much is a round-trip flight from Mobile to Philadelphia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Mobile to Philadelphia departing in February.

What is the cheapest month to fly from Mobile to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mobile to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Mobile to Philadelphia is February, where tickets cost $232 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $760 and $603 respectively.

Good to know

Low seasonJanuary
Cheapest flight$271
Best time to beat the crowds but there is an average 81% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from Mobile to Philadelphia

When to book flights from Mobile to Philadelphia

Are your dates flexible? Find out the best times to travel from Mobile 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 flights from Mobile to Philadelphia

  • What is the cheapest flight from Mobile to Philadelphia?

    In the last 3 days, the lowest price for a flight from Mobile to Philadelphia was $265 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between Mobile and Philadelphia?

    A passport is not required to fly from Mobile to Philadelphia.

  • Which airports will I be using when flying from Mobile to Philadelphia?

    Mobile and Philadelphia are both served by 1 main airport. You will leave Mobile from Mobile and will be arriving at Philadelphia.

  • Which aircraft models fly most regularly from Mobile to Philadelphia?

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

  • Which airline alliances offer flights from Mobile to Philadelphia?

    oneworld, and SkyTeam are the airline alliances operating flights between Mobile and Philadelphia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Mobile to Philadelphia, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Mobile to Philadelphia are Delta and American Airlines. With an average price for the route of $438 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $504 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Mobile 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 Mobile to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Mobile 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 Mobile 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 Mobile with another airline. Booking your flights between Mobile 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 Mobile 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 Mobile up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Mobile to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Mobile 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 Mobile 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.
7.9
DeltaOverall score based on 8123 reviews
8.1Boarding
7.8Entertainment
7.9Comfort
8.5Crew
7.2Food
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

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

Information on your arrival and departure airports