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$259+ Cheap flights from Mobile to Philadelphia (MOB - PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — PHL
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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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 October 10, 2025.

This Delta deal was found by Cheapflights users on 10/9. 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 12/57:17 pmMOB - PHL
1 stop4h 34mDelta
Tue 12/96:45 amPHL - MOB
1 stop6h 55mDelta
Deal found 10/9$259
This United Airlines deal was found by Cheapflights users on 10/9. 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.
Thu 11/137:00 amMOB - PHL
1 stop8h 41mUnited Airlines
Sat 11/1510:05 amPHL - MOB
2 stops12h 44mUnited Airlines
Deal found 10/9$264
This Delta deal was found by Cheapflights users on 10/8. 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 10/226:59 pmMOB - PHL
1 stop4h 53mDelta
Sat 11/15:02 pmPHL - MOB
1 stop6h 46mDelta
Deal found 10/8$274
This Delta deal was found by Cheapflights users on 10/9. 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 10/246:59 pmMOB - PHL
1 stop4h 53mDelta
Tue 10/288:00 amPHL - MOB
1 stop5h 32mDelta
Deal found 10/9$289
This United Airlines deal was found by Cheapflights users on 10/9. 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 10/2412:23 pmMOB - PHL
1 stop5h 34mUnited Airlines
Tue 10/2812:22 pmPHL - MOB
2 stops10h 27mUnited Airlines
Deal found 10/9$294
This Delta deal was found by Cheapflights users on 10/8. 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 10/171:17 pmMOB - PHL
1 stop6h 43mDelta
Fri 10/315:45 pmPHL - MOB
1 stop6h 03mDelta
Deal found 10/8$314
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/208:00 amMOB - PHL
1 stop5h 04mUnited Airlines
Sat 11/110:05 amPHL - MOB
2 stops12h 44mUnited Airlines
Deal found 10/8$319
This Delta deal was found by Cheapflights users on 10/7. 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 10/181:17 pmMOB - PHL
1 stop5h 30mDelta
Tue 10/218:00 amPHL - MOB
1 stop5h 32mDelta
Deal found 10/7$329
This Delta deal was found by Cheapflights users on 10/8. 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 10/181:17 pmMOB - PHL
1 stop5h 30mDelta
Mon 11/37:25 pmPHL - MOB
1 stop4h 23mDelta
Deal found 10/8$334
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/189:20 amMOB - PHL
2 stops11h 08mUnited Airlines
Tue 10/211:05 pmPHL - MOB
2 stops9h 43mUnited Airlines
Deal found 10/7$339
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Wed 10/227:00 amMOB - PHL
1 stop8h 46mUnited Airlines
Thu 10/3010:05 amPHL - MOB
2 stops12h 44mUnited Airlines
Deal found 10/8$349

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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Delta)

Popular in

April

Cheapest in

February

Average price

$288
Provider with most accurate pricing for Mobile-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mobile-Philadelphia flights.
Search Deals
From Mobile to Philadelphia
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 10, 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

Sat 2/21

5:00 pm-10:56 pm

1 stop4h 56m

Philadelphia

Wed 2/25

5:55 am-11:36 am

1 stop6h 41m

$259

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 12/5

7:17 pm-12:51 am

1 stop4h 34m

Philadelphia

Tue 12/9

6:45 am-12:40 pm

1 stop6h 55m

$259

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 11/13

7:00 am-4:41 pm

1 stop8h 41m

Philadelphia

Sat 11/15

10:05 am-9:49 pm

2 stops12h 44m

$264

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 10/23

6:59 pm-12:52 am

1 stop4h 53m

Philadelphia

Sat 11/1

6:18 pm-10:48 pm

1 stop5h 30m

$274

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Wed 10/22

6:59 pm-12:52 am

1 stop4h 53m

Philadelphia

Fri 10/31

5:45 pm-10:48 pm

1 stop6h 03m

$274

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Wed 4/1

12:10 pm-6:19 pm

1 stop5h 09m

Philadelphia

Sat 4/4

6:55 am-11:36 am

1 stop5h 41m

$279

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Thu 10/23

6:59 pm-12:52 am

1 stop4h 53m

Philadelphia

Mon 10/27

7:25 pm-10:48 pm

1 stop4h 23m

$289

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Sat 10/25

4:30 pm-10:13 pm

1 stop4h 43m

Philadelphia

Mon 10/27

6:45 am-12:32 pm

1 stop6h 47m

$289

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Fri 10/24

6:59 pm-12:52 am

1 stop4h 53m

Philadelphia

Tue 10/28

8:00 am-12:32 pm

1 stop5h 32m

$289

MobilePhiladelphia

MOB - PHL

MOBPHL

Mobile

Wed 11/5

5:43 am-1:20 pm

1 stop6h 37m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 15 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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 $239). 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 October 10, 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 17% on your trip compared to booking a flight in the evening.

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 October 10, 2025.
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
8.0
Very good
7,969 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
11,043 reviews
Delta
8.0
Very good
7,969 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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.

  • How long is the flight from Mobile to Philadelphia?

    Departing from Mobile to Philadelphia will take you 4h 56m. The distance from Mobile to Philadelphia is about 967 mi. This flight may include one or multiple stops.

  • 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 42% lower than the current average price 3 months from now.

  • 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 $239). 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
King of Prussia
Pottstown
Vineland
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$468FlexibilityNo cancel feeOn-time71%

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