$309 Cheap Flights from Philadelphia (PHL) to Mobile (MOB)
Popular airlines from Philadelphia Intl. Airport (PHL) to Mobile Regional Airport (MOB)
American AirlinesAmerican Airlines
DeltaDelta
UnitedUnited
Cheap Flights from Philadelphia to Mobile (PHL-MOB)
Alternative airports near Mobile
Prices were available within the past 7 days. Prices and availability are subject to change.
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Philadelphia (PHL) to Mobile (MOB) at a glance
Explore a range of airlines offering flights from Philadelphia (PHL) to Mobile (MOB) on this short domestic route. Compare options from full-service carriers to discover the best itinerary that aligns with your budget and schedule as you plan to experience Mobile's renowned attractions and neighborhoods. Gather essential details for your journey from Philadelphia International Airport (PHL) to Mobile Regional Airport (MOB).
- Fastest flight duration: around 3h 45m in-flight, plus roughly 1h 30m layover with one stop
- Route distance: roughly 1,000 miles (1,610 km)
- Flights per week: around 9 departures on average
- Typical fares (one-way): economy tickets often range from $130–$405, depending on seasonality and how far ahead you book
Flights from Philadelphia International Airport (PHL) to Mobile Regional Airport (MOB)
Recent traveler bookings reveal the top airlines for flying from Philadelphia to Mobile, particularly favored for their one-stop services. Common layover airports include Hartsfield-Jackson Atlanta International Airport (ATL) with approximately a 1 hour 15 minute layover, Charlotte-Douglas International Airport (CLT) at about 1 hour 30 minutes, and Washington Dulles International Airport (IAD) also around 1 hour 30 minutes. This variety allows you to mix and match options based on price, total travel time, and cabin class to find the ideal itinerary.
- Delta: This comprehensive airline provides one-stop services, with one-way ticket prices generally between $130 and $370. Delta represents about 47% of departures along this route, featuring a flight duration of 3 hours and 45 minutes, leading to a total travel time of approximately 5 hours and 15 minutes, including a layover.
- American Airlines: As another full-service option, American Airlines offers one-stop service at one-way fares typically ranging from $130 to $435. It accounts for nearly 45% of all departures on this route, with an in-flight time of 3 hours and 45 minutes and an overall journey time close to 5 hours and 15 minutes, including layover.
- United: This full-service carrier also provides one-stop services, with one-way fares usually between $130 and $370. United operates about 8% of departures for this route, featuring an in-flight duration of 3 hours and 45 minutes, leading to an estimated total travel time of around 5 hours and 15 minutes, factoring in the layover.
Travelers flying from Philadelphia to Mobile can enhance their journey by upgrading to Delta's premium economy class service on this route.
Best time to fly from Philadelphia (PHL) to Mobile (MOB)
The most popular months for travelers flying from Philadelphia to Mobile are January, February, and March, when peak temperatures in Mobile reach up to 61.7°F in March. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 78.6°F and typically the lowest average one-way fare (around $204). Flight availability peaks in June, with approximately 11 flights per week, making it easier to find convenient departure times. July has the fewest flights, with approximately 7 flights per week.
- Cheapest time to fly: September usually offers good deals with average one-way fare around $204, roughly 18% cheaper than the yearly average.
- Another budget-friendly time to fly: July typically offers an average one-way fare of around $205.
- Most flight options: June has the highest number of flights from Philadelphia to Mobile, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
| Month | Temperature | Demand | Weekly Flights | Average one-way Fare |
| January | 51.3°F (10.7°C) | High | 9 | $255 |
| February | 55.6°F (13.1°C) | High | 10 | $305 |
| March | 61.7°F (16.5°C) | High | 8 | $264 |
| April | 67.5°F (19.7°C) | Average | 9 | $266 |
| May | 74.7°F (23.7°C) | Low | 8 | $259 |
| June | 81.0°F (27.2°C) | Average | 11 | $237 |
| July | 82.2°F (27.9°C) | Average | 7 | $205 |
| August | 82.2°F (27.9°C) | Average | 8 | $225 |
| September | 78.6°F (25.9°C) | Low | 9 | $204 |
| October | 70.2°F (21.2°C) | Average | 9 | $252 |
| November | 59.9°F (15.5°C) | Low | 8 | $255 |
| December | 55.4°F (13.0°C) | Average | 9 | $286 |
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
Alternative routes from Philadelphia (PHL) to Mobile (MOB)
- Philadelphia to Pensacola (PHL-PNS): Pensacola International Airport (PNS) is located approximately 64 miles from Mobile Regional Airport (MOB). One-way economy fares for this route generally range between $110 and $390, influenced by the time of year and how early you make a reservation. Travelers can choose from both non-stop and one-stop flights. The primary airlines operating on this route include American Airlines and Delta, and first-class service is also an option.
- Philadelphia to Gulfport (PHL-GPT): Gulfport - Biloxi International Airport (GPT) is roughly 53 miles from Mobile Regional Airport (MOB). One-way economy tickets on this route typically fall between $110 and $450, depending on the season and booking timing. Most flights are one-stop, with common layover locations including Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Delta and American Airlines are the leading carriers for this route, with first-class seating also available.
How to find the best prices for flights from Philadelphia (PHL) to Mobile (MOB)
Getting some of the best deals on flights from Philadelphia to Mobile is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Afternoon departures from 12 PM to 6 PM often provide lower prices, while morning flights from 5 AM to 12 PM are more popular. Additionally, flying on Wednesday generally offers better prices, even though Saturday is the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Mobile Regional Airport from Philadelphia International Airport
Mobile welcomes travelers from Philadelphia with a range of transport options based on price, convenience, and proximity. Here's how to reach Mobile efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Mobile, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from Mobile Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Mobile Regional Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
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 November. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $309 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.
Frequently Asked Questions
How much does a flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) cost?
You can find cheap one-way flights from $309 and cheap return flights $329 Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) with Expedia. One-way flights usually range from $207 to $824, and return flights typically cost between $426 and $1319. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
July is the cheapest month to fly from Philadelphia, PA (PHL) to Mobile, AL (MOB), with average return fares around $383. This price is about 16% lower than the average throughout the year, likely due to reduced travel demand during the summer. Other budget-friendly months to consider are May and September.
*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
Enter PHL to MOB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
Delta is one of the cheapest airlines offering connecting flights from Philadelphia (PHL) to Mobile (MOB), with round-trip tickets starting from around $258. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
The best time to fly from Philadelphia, PA (PHL) to Mobile, AL (MOB) is in July and September. July is popular for travel, and you can find return flights at around $383. September also offers good options, balancing price and availability.
*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
The earliest flight from Philadelphia International Airport (PHL) to Mobile Regional Airport (MOB) usually leaves at 5:00 AM, also operated by American Airlines. This flight is available in January, making it a great option for early risers looking to maximize their time in Mobile. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
The most popular departure times for flights from Philadelphia (PHL) to Mobile (MOB) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including Delta and United Airlines, offer flights during this window. This timing is popular because it allows travelers to arrive in Mobile with a full day ahead of them.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
A flight from PHL to MOB with a layover takes around 6 hours 30 minutes, with the route covering approximately 969 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
First class seats are offered on the PHL to MOB route. First class cabins are available on:
- Delta Air Lines
- American Airlines
- United Airlines
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Mobile from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly into Mobile Regional (MOB) to reach Mobile. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Logan Intl. (BOS) before reaching Mobile. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals 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, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Mobile, AL (MOB-Mobile Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Philadelphia Intl. Airport |
|---|---|
Destination airport | Mobile Regional Airport |
Distance | 968 miles away |
Airlines serving | American Airlines, Delta, United |
Popular airline | American Airlines |
Roundtrip price | $329 |