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$238+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — PHL
Jul 21 — Jul 281
Mon 7/21
Mon 7/28
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 July 16, 2025.

Round-trip from

$269
(Delta)

One-way from

$238
(Delta)

Popular in

August

Cheapest in

February

Average price

$313
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. 11% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 16, 2025.

This Delta deal was found by Cheapflights users on 7/15. 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 8/87:15 pmMOB - PHL
1 stop4h 44mDelta
Wed 8/1310:30 amPHL - MOB
1 stop6h 26mDelta
Deal found 7/15$269
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 7/285:20 amMOB - PHL
1 stop6h 28mAmerican Airlines
Wed 8/133:35 pmPHL - MOB
1 stop6h 12mAmerican Airlines
Deal found 7/14$284
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 7/288:00 amMOB - PHL
1 stop5h 08mUnited Airlines
Wed 8/138:15 amPHL - MOB
2 stops10h 58mUnited Airlines
Deal found 7/14$310

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 July 16, 2025.
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 8/8

7:15 pm-12:59 am

1 stop4h 44m

Philadelphia

Wed 8/13

10:30 am-3:56 pm

1 stop6h 26m

$269

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Mon 7/28

5:20 am-12:48 pm

1 stop6h 28m

Philadelphia

Wed 8/13

3:35 pm-8:47 pm

1 stop6h 12m

$284

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Mon 7/28

8:00 am-2:08 pm

1 stop5h 08m

Philadelphia

Wed 8/13

8:15 am-6:13 pm

2 stops10h 58m

$310

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 8/14

4:41 pm-12:56 am

1 stop7h 15m

$238

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 8/14

5:10 am-1:23 pm

2 stops7h 13m

$432

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 8/14

5:15 pm-12:30 am

3 stops30h 15m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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, August is the cheapest month in which you can book a flight from Mobile to Philadelphia (average of $236). Flying from Mobile to Philadelphia in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from MOB to PHL?

Find hourly flight availability from Mobile to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Mobile to Philadelphia at noon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Mobile to Philadelphia?

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 July 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, 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
8.0
Very good
7,957 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,863 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $269 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $284 and $310 round-trip. These flights start at 40% 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 $238. American Airlines flights start at $432 while deals on United Airlines start at $581 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, August is the cheapest month in which you can book a flight from Mobile to Philadelphia (average of $236). Flying from Mobile to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Millville
Reading
Ephrata
Camden
Exton
Dover
Elkton
Essington
Willow Grove
Newark
Glen Mills
Springfield
Plymouth Meeting

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 July 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$468FlexibilityNo cancel feeOn-time71%

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