Popular airlines from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)

Cheap Flights from Philadelphia to Mobile (PHL-MOB)

Prices were available within the past 7 days and start at $201 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 7 - Sat, Feb 14
PHL
Philadelphia
MOB
Mobile
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Feb 7 from Philadelphia to Mobile, returning Sat, Feb 14, priced at $259 found 1 hour ago
United
Sat, Jan 24 - Tue, Jan 27
PHL
Philadelphia
MOB
Mobile
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Philadelphia to Mobile, returning Tue, Jan 27, priced at $259 found 4 days ago
United
Sat, Dec 6 - Mon, Dec 8
PHL
Philadelphia
MOB
Mobile
$264 Roundtrip, found 2 hours ago
$264
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Dec 6 from Philadelphia to Mobile, returning Mon, Dec 8, priced at $264 found 2 hours ago
United
Sat, Jan 24 - Tue, Jan 27
PHL
Philadelphia
MOB
Mobile
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 24 from Philadelphia to Mobile, returning Tue, Jan 27, priced at $269 found 4 days ago
Delta
Wed, Nov 12 - Tue, Nov 18
PHL
Philadelphia
MOB
Mobile
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Philadelphia to Mobile, returning Tue, Nov 18, priced at $274 found 1 day ago
Delta
Sat, Mar 21 - Mon, Mar 23
PHL
Philadelphia
MOB
Mobile
$279 Roundtrip, found 2 hours ago
$279
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Mar 21 from Philadelphia to Mobile, returning Mon, Mar 23, priced at $279 found 2 hours ago
Delta
Sun, Nov 16 - Thu, Nov 27
PHL
Philadelphia
MOB
Mobile
$284 Roundtrip, found 8 hours ago
$284
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Nov 16 from Philadelphia to Mobile, returning Thu, Nov 27, priced at $284 found 8 hours ago
United
Tue, Apr 21 - Thu, Apr 30
PHL
Philadelphia
MOB
Mobile
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 21 from Philadelphia to Mobile, returning Thu, Apr 30, priced at $286 found 1 day ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
PHL
Philadelphia
MOB
Mobile
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Philadelphia to Mobile, returning Sat, Nov 15, priced at $289 found 4 hours ago
United
Sat, Jan 17 - Sat, Jan 24
PHL
Philadelphia
MOB
Mobile
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 17 from Philadelphia to Mobile, returning Sat, Jan 24, priced at $290 found 2 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Mobile (MOB)

February is typically the cheapest month to fly

From $224 - $558 per traveler.

Alternative airports near Mobile

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mobile Regional MOB. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $319
MOB
Mobile Regional
Cheapest
Average driving time to city center22 min
Flights from $319

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB) cost?
Snag a cheap one-way flight from $201 or cheap return flight from $259 from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)?
February is the most affordable month to fly from PHL to MOB. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PHL to MOB flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)?
Nonstop flights from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to MOB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)?
To avoid possible delays on the Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB) last-minute?
Waiting until just before your departure to book a flight from PHL to MOB often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a PHL to MOB flight and hotel package?
Securing a PHL to MOB flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)?
Typically, it's possible to reschedule or cancel your PHL to MOB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Book with confidence

Philadelphia to Mobile Flights

The cheapest times to fly from Philadelphia to Mobile

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Mobile are during the month of February. You can find some of the cheapest flights from Philadelphia to Mobile with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Mobile

Sunday is one of the best days to book for cheap flights from Philadelphia to Mobile: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Mobile

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Mobile in 2025. You can also book with separate airlines for your outbound and return journeys, from $201 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Mobile flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Mobile airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Mobile Flights

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*Available to One Key members.