PHL - MOB

$259 Find Cheap Flights from Philadelphia to Mobile

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Mobile departing on 2/6. 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 Mobile

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

Cheapest round-trip
$259
Overall average: $404
Delta
Fri 2/6Tue 2/10
PHL - MOB • 1 stop
Cheapest one-way
$260
Typical prices: $338-$437
United Airlines
Sun 1/11
PHL - MOB • 1 stop
Top airlines
Delta
Cheapest • from $259 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 27% price drop
July
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 Mobile!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Mobile (PHL-MOB)

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

Fri, Feb 6 - Tue, Feb 10
Delta Logo
12:16 pm - 6:16 pm
PHL
-
MOB
7h 00m1 stop
Delta Logo
6:00 am - 11:11 am
MOB
-
PHL
4h 11m1 stop
$259Delta
Fri, Feb 6 - Tue, Feb 10
American Airlines Logo
6:30 pm - 11:16 pm
PHL
-
MOB
5h 46m1 stop
American Airlines Logo
11:14 am - 8:34 pm
MOB
-
PHL
8h 20m2 stops
$264American Airlines
Tue, Jan 6 - Tue, Jan 13
American Airlines Logo
3:35 pm - 11:16 pm
PHL
-
MOB
8h 41m2 stops
American Airlines Logo
11:14 am - 8:34 pm
MOB
-
PHL
8h 20m2 stops
$269American Airlines
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
6:05 pm - 11:16 pm
PHL
-
MOB
6h 11m1 stop
American Airlines Logo
6:13 am - 12:30 pm
MOB
-
PHL
5h 17m1 stop
$284American Airlines
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
9:47 am - 4:59 pm
PHL
-
MOB
8h 12m2 stops
American Airlines Logo
6:13 am - 2:38 pm
MOB
-
PHL
7h 25m1 stop
$289American Airlines
Thu, Jan 15 - Mon, Jan 19
Delta Logo
7:00 am - 11:45 am
PHL
-
MOB
5h 45m1 stop
Delta Logo
7:05 pm - 12:21 am
MOB
-
PHL
4h 16m1 stop
$309Delta
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
8:05 am - 4:09 pm
PHL
-
MOB
9h 04m1 stop
United Airlines Logo
9:00 am - 4:36 pm
MOB
-
PHL
6h 36m1 stop
$329United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
6:30 am - 4:09 pm
PHL
-
MOB
10h 39m2 stops
United Airlines Logo
7:00 am - 4:36 pm
MOB
-
PHL
8h 36m1 stop
$334United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
6:30 am - 4:09 pm
PHL
-
MOB
10h 39m2 stops
United Airlines Logo
7:00 am - 5:34 pm
MOB
-
PHL
9h 34m2 stops
$339United Airlines
Wed, Dec 17 - Sat, Dec 20
American Airlines Logo
5:45 pm - 11:10 pm
PHL
-
MOB
6h 25m1 stop
American Airlines Logo
6:45 pm - 11:54 pm
MOB
-
PHL
4h 09m1 stop
$354American Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Mobile flights

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

What’s the cheapest day of the week to fly from Philadelphia to Mobile?

The average price of all round-trip flights from Philadelphia to Mobile clicked on KAYAK for each day over the last 12 months.

For Philadelphia to Mobile, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Mobile back to Philadelphia, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Mobile, 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 Philadelphia to Mobile is August, where tickets cost $298 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $509 and $488 respectively.

Good to know

Low seasonOctober
Cheapest flight$259
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Philadelphia to Mobile

When to book flights from Philadelphia to Mobile

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

  • What is the cheapest flight from Philadelphia to Mobile?

    In the last 3 days, the lowest price for a flight from Philadelphia to Mobile was $260 for a one-way ticket and $259 for a round-trip.

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

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

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

    When flying out of Philadelphia you will be using Philadelphia. You will be landing at Mobile, also known as Mobile.

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

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

  • Which airline alliances offer flights from Philadelphia to Mobile?

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

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Mobile are Delta and American Airlines. With an average price for the route of $417 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 $358 and an overall rating of 7.2.

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

    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 Mobile.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mobile 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 Mobile?

    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 Mobile with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and MOB 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 Mobile?

    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 Mobile 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 airlines flying from Philadelphia to Mobile

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Mobile. 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 Mobile? 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 8013 reviews
8.1Boarding
7.9Comfort
7.9Entertainment
8.5Crew
7.3Food
Airline reviews

The food is terrible. The staff is wonderful. Comfort is good.

10.0 ExcellentRonda, Dec 2025
JAX - JFK
Read more Delta reviews

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

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

Information on your arrival and departure airports