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$206+ Cheap flights from Philadelphia to Mobile (PHL - MOB)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MOB
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Philadelphia to Mobile

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Mobile (MOB). 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 August 18, 2025.

Round-trip from

$259
(Delta)

One-way from

$206
(Delta)

Popular in

April

Cheapest in

August

Average price

$288
From Philadelphia to Mobile
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One-way flight from Philadelphia to Mobile
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Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Philadelphia to Mobile

Cheapest flights from Philadelphia to Mobile
Explore the most affordable flight options available from Philadelphia to Mobile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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 10/185:02 pmPHL - MOB
1 stop6h 46mDelta
Mon 10/206:59 pmMOB - PHL
1 stop4h 53mDelta
Deal found 8/18$259
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/179:36 amPHL - MOB
2 stops7h 57mAmerican Airlines
Tue 9/236:40 amMOB - PHL
1 stop5h 56mAmerican Airlines
Deal found 8/17$264
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/2010:10 amPHL - MOB
2 stops10h 31mUnited Airlines
Mon 9/221:09 pmMOB - PHL
2 stops10h 12mUnited Airlines
Deal found 8/17$269
This Delta deal was found by Cheapflights users on 8/16. 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.
Fri 9/55:25 amPHL - MOB
1 stop4h 07mDelta
Sat 9/69:12 amMOB - PHL
1 stop7h 24mDelta
Deal found 8/16$274
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 9/53:44 pmPHL - MOB
2 stops8h 26mAmerican Airlines
Sun 9/75:15 amMOB - PHL
1 stop4h 27mAmerican Airlines
Deal found 8/17$279
This Delta deal was found by Cheapflights users on 8/18. 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 11/77:25 pmPHL - MOB
1 stop4h 23mDelta
Tue 11/117:15 pmMOB - PHL
1 stop4h 08mDelta
Deal found 8/18$299
This Delta deal was found by Cheapflights users on 8/17. 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.
Thu 9/46:25 pmPHL - MOB
1 stop5h 51mDelta
Sun 9/75:00 pmMOB - PHL
1 stop6h 56mDelta
Deal found 8/17$314
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 8/295:35 pmPHL - MOB
1 stop5h 03mAmerican Airlines
Sun 8/315:10 amMOB - PHL
1 stop6h 35mAmerican Airlines
Deal found 8/17$329
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/188:53 amPHL - MOB
2 stops10h 03mAmerican Airlines
Wed 10/226:40 amMOB - PHL
1 stop5h 02mAmerican Airlines
Deal found 8/17$334
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 10/96:45 amPHL - MOB
1 stop6h 47mDelta
Sun 10/126:59 pmMOB - PHL
1 stop4h 53mDelta
Deal found 8/18$339
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 10/88:16 amPHL - MOB
1 stop6h 00mAmerican Airlines
Wed 10/151:46 pmMOB - PHL
2 stops7h 21mAmerican Airlines
Deal found 8/17$340
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/46:50 pmPHL - MOB
1 stop5h 20mAmerican Airlines
Sun 9/75:15 amMOB - PHL
1 stop4h 27mAmerican Airlines
Deal found 8/17$355

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Mobile 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 August 18, 2025.
Use the filters below to find and compare flights from Philadelphia to Mobile that are best for you.

Fly from

Philadelphia

Fly to

Mobile

Route

Depart

Return

Price

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Sat 9/20

5:25 am-8:30 am

1 stop4h 05m

Mobile

Mon 9/22

6:57 pm-12:54 am

1 stop4h 57m

$259

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Sat 10/18

6:18 pm-10:48 pm

1 stop5h 30m

Mobile

Wed 10/22

6:59 pm-12:52 am

1 stop4h 53m

$259

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Sat 12/13

6:00 am-11:32 am

1 stop6h 32m

Mobile

Tue 12/16

5:55 am-1:28 pm

1 stop6h 33m

$259

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Sat 10/18

6:18 pm-10:48 pm

1 stop5h 30m

Mobile

Tue 10/21

1:17 pm-7:47 pm

1 stop5h 30m

$259

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Fri 9/19

7:29 pm-11:12 pm

1 stop4h 43m

Mobile

Sun 9/21

6:57 pm-12:54 am

1 stop4h 57m

$259

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Sat 9/20

6:45 am-11:34 am

1 stop5h 49m

$206

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Fri 10/17

7:25 pm-10:48 pm

1 stop4h 23m

$233

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Sat 9/20

10:10 am-7:41 pm

2 stops10h 31m

$246

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Wed 9/10

8:15 am-4:11 pm

1 stop8h 56m

$260

PhiladelphiaMobile

PHL - MOB

PHLMOB

Philadelphia

Fri 10/17

3:01 pm-9:55 pm

2 stops7h 54m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Philadelphia to Mobile

Have a flexible travel schedule? Discover the best time to fly to Mobile from Philadelphia 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 Philadelphia to Mobile

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Mobile (average of $348). Flying from Philadelphia to Mobile in March is currently the most expensive (average of $468). 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 PHL to MOB?

Find hourly flight availability from Philadelphia to Mobile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s optimal to fly from Philadelphia to Mobile in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Mobile

Get insights into the airlines that provide service to Mobile. 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 Mobile. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Philadelphia to Mobile. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
7,981 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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 Philadelphia to Mobile. 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 Philadelphia to Mobile?

    For as low as $259, Delta can have you in Mobile from Philadelphia in 4h 05m. The distance from Philadelphia to Mobile is about 967 mi.

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

    Flying on American Airlines is currently your cheapest option to Mobile, with prices starting at $254. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $258 and $278, respectively. American Airlines is currently priced 45% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Mobile 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 Philadelphia to Mobile?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Mobile (average of $348). Flying from Philadelphia to Mobile in March is currently the most expensive (average of $468). 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 Mobile?

Book flights to Mobile if you plan to visit one of these locations
Pascagoula
Moss Point

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Alternative routes for Philadelphia to Mobile

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Philadelphia to Mobile

Discover the top 3 airlines that operate flights from Philadelphia to Mobile. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$254Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$464FlexibilityNo cancel feeOn-time69%

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