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$260+ Cheap flights from Mobile to Philadelphia (MOB - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — PHL
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Mobile to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$279
(Delta)

One-way from

$260
(Delta)

Popular in

January

Cheapest in

February

Average price

$760
Provider with most accurate pricing for Mobile-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Mobile-Philadelphia flights.
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From Mobile to Philadelphia
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One-way flight from Mobile to Philadelphia
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Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Mobile to Philadelphia

Cheapest flights from Mobile to Philadelphia
Explore the most affordable flight options available from Mobile to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Delta deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:48 pm
MOB
-
PHL
1 stop5h 09m
Delta
Wed 3/256:59 am
PHL
-
MOB
1 stop5h 56m
Delta
Deal found 1/17$279
This Delta deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:48 pm
MOB
-
PHL
1 stop5h 09m
Delta
Wed 3/255:40 am
PHL
-
MOB
1 stop7h 15m
Delta
Deal found 1/17$291
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:52 pm
MOB
-
PHL
1 stop4h 34m
Delta
Sun 5/106:45 am
PHL
-
MOB
1 stop5h 44m
Delta
Deal found 1/16$319
This Delta deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:05 pm
MOB
-
PHL
1 stop4h 16m
Delta
Sun 2/16:55 am
PHL
-
MOB
1 stop5h 50m
Delta
Deal found 1/17$354
This Delta deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2012:34 pm
MOB
-
PHL
1 stop7h 06m
Delta
Sat 1/245:40 am
PHL
-
MOB
1 stop7h 05m
Delta
Deal found 1/17$409
This American Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2011:14 am
MOB
-
PHL
2 stops8h 20m
American Airlines
Sat 1/247:24 pm
PHL
-
MOB
1 stop5h 25m
American Airlines
Deal found 1/17$414
This Delta deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/172:21 pm
MOB
-
PHL
1 stop5h 19m
Delta
Mon 1/194:59 pm
PHL
-
MOB
1 stop6h 44m
Delta
Deal found 1/17$419
This American Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/176:33 am
MOB
-
PHL
1 stop4h 57m
American Airlines
Mon 1/193:35 pm
PHL
-
MOB
2 stops8h 41m
American Airlines
Deal found 1/17$424
This United Airlines deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:00 am
MOB
-
PHL
1 stop8h 36m
United Airlines
Sun 2/16:30 am
PHL
-
MOB
2 stops10h 39m
United Airlines
Deal found 1/17$440
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:00 am
MOB
-
PHL
1 stop14h 57m
United Airlines
Tue 2/243:05 pm
PHL
-
MOB
1 stop6h 34m
United Airlines
Deal found 1/16$453

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 19, 2026.
Use the filters below to find and compare flights from Mobile to Philadelphia that are best for you.

Fly from

Mobile

Fly to

Philadelphia

Route

Depart

Return

Price

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 3/13

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Mon 3/16

7:36 pm-11:28 pm

1 stop4h 52m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 3/19

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Tue 3/24

8:40 am-11:55 am

1 stop4h 15m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Wed 3/18

6:15 am-2:29 pm

1 stop7h 14m

Philadelphia

Mon 3/23

7:36 pm-11:28 pm

1 stop4h 52m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Wed 3/18

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Wed 3/25

6:59 am-11:55 am

1 stop5h 56m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 3/19

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Mon 3/23

5:00 pm-11:28 pm

1 stop7h 28m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 3/19

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Wed 3/25

5:40 am-11:55 am

1 stop7h 15m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 3/20

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Mon 3/23

6:25 pm-11:28 pm

1 stop6h 03m

$291

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 3/20

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Wed 3/25

5:40 am-11:55 am

1 stop7h 15m

$291

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 3/20

6:48 pm-12:57 am

1 stop5h 09m

Philadelphia

Tue 3/24

8:40 am-11:55 am

1 stop4h 15m

$291

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 1/30

7:05 pm-12:21 am

1 stop4h 16m

Philadelphia

Sun 2/1

6:55 am-11:45 am

1 stop5h 50m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 21 results
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Compare providers for flights from Mobile to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mobile to Philadelphia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mobile-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mobile-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mobile-Philadelphia flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mobile-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mobile to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Mobile with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Mobile to Philadelphia?

Currently, April is the cheapest month in which you can book a flight from Mobile to Philadelphia (average of $105). Flying from Mobile to Philadelphia in December is currently the most expensive (average of $183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated January 19, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Mobile to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,078 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,078 reviews
Delta
7.9
Good
8,078 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,164 reviews
Delta
7.9
Good
8,078 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Mobile to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Mobile to Philadelphia?

    Departing from Mobile to Philadelphia will take you 5h 09m. The distance from Mobile to Philadelphia is about 967 mi.

  • What are the cheapest airlines flying from Mobile to Philadelphia round-trip?

    Our cheapest airline available from Mobile to Philadelphia is Delta. Our recent data shows that you can find tickets from as low as $232 on this airline. An additional option worth looking into is American Airlines, starting at $258. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Mobile to Philadelphia one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $205. American Airlines flights start at $225 while deals on United Airlines start at $275 one-way.

  • Can I find deals for flights from Mobile to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Mobile to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mobile to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mobile to Philadelphia.

  • Can I find deals for business class flights from Mobile to Philadelphia?

    Yes. Cheapflights offers flight deals from Mobile to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mobile to Philadelphia?

    Currently, April is the cheapest month in which you can book a flight from Mobile to Philadelphia (average of $105). Flying from Mobile to Philadelphia in December is currently the most expensive (average of $183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mobile to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Mobile to Philadelphia

Discover the top 2 airlines that operate flights from Mobile to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$504FlexibilityNo cancel feeOn-time71%

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