PHL - MOB

$130 Find Cheap Flights from Philadelphia to Mobile

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 Mobile departing on 2/14. 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
$269
Typical prices: $314-$571
Delta
Sat 2/14Tue 2/17
PHL - MOB • 1 stop
Cheapest one-way
$130
Typical prices: $308-$479
Delta
Sat 2/14
PHL - MOB • 1 stop
When to travel
August
Cheapest • 28% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 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

Sat, Feb 14 - Tue, Feb 17
Delta Logo
5:59 pm - 10:58 pm
PHL
-
MOB
5h 59m1 stop
Delta Logo
7:17 pm - 12:24 am
MOB
-
PHL
4h 07m1 stop
$269Delta
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
$279Delta
Tue, Jan 20 - Sat, Jan 24
Delta Logo
4:59 pm - 10:43 pm
PHL
-
MOB
6h 44m1 stop
Delta Logo
6:00 am - 1:22 pm
MOB
-
PHL
6h 22m1 stop
$284Delta
Thu, Jan 29 - Sat, Jan 31
United Airlines Logo
10:10 am - 6:24 pm
PHL
-
MOB
9h 14m2 stops
United Airlines Logo
9:00 am - 9:36 pm
MOB
-
PHL
11h 36m2 stops
$290United Airlines
Tue, Jan 20 - Sat, Jan 24
United Airlines Logo
1:10 pm - 9:59 pm
PHL
-
MOB
9h 49m2 stops
United Airlines Logo
7:00 am - 9:36 pm
MOB
-
PHL
13h 36m2 stops
$295United Airlines
Thu, Feb 5 - Sun, Feb 8
Delta Logo
8:00 am - 11:45 am
PHL
-
MOB
4h 45m1 stop
Delta Logo
6:00 am - 1:22 pm
MOB
-
PHL
6h 22m1 stop
$299Delta
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
3:35 pm - 11:16 pm
PHL
-
MOB
8h 41m2 stops
American Airlines Logo
6:33 am - 2:38 pm
MOB
-
PHL
7h 05m1 stop
$314American Airlines
Thu, Feb 19 - Mon, Feb 23
Delta Logo
4:59 pm - 10:58 pm
PHL
-
MOB
6h 59m1 stop
Delta Logo
7:17 pm - 12:24 am
MOB
-
PHL
4h 07m1 stop
$329Delta
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:00 am - 10:15 am
PHL
-
MOB
5h 15m1 stop
American Airlines Logo
6:45 pm - 11:59 pm
MOB
-
PHL
4h 14m1 stop
$349American Airlines
Mon, Jan 26 - Mon, Feb 2
American Airlines Logo
3:35 pm - 11:16 pm
PHL
-
MOB
8h 41m2 stops
American Airlines Logo
6:13 am - 12:30 pm
MOB
-
PHL
5h 17m1 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.

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

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

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$130
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 7% 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 $130 for a one-way ticket and $269 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 $416 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 $378 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 8017 reviews
8.1Boarding
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

6.0 GoodJason, Jan 2026
BOS - SFO
Read more Delta reviews

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

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