Cheap Flights from Atlanta (PDK) to Mobile (MOB)

Popular airlines from Atlanta, GA (PDK-DeKalb-Peachtree) to Mobile Regional Airport (MOB)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.
Flights from Atlanta (PDK) to Mobile (MOB)
Origin airport
DeKalb-Peachtree
Destination airport
Mobile Regional
Distance
319 mi

Atlanta to Mobile Flights

The cheapest times to fly from Atlanta 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 Atlanta to Mobile are during the month of . You can find some of the cheapest flights from Atlanta to Mobile with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Atlanta to Mobile

Sunday is one of the best days to book for cheap flights from Atlanta 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 Atlanta 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 Atlanta to Mobile in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Atlanta 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 Atlanta 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 DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB) cost?
Discover the latest flight deals from PDK to MOB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDK to MOB?
The cheapest flights from PDK to MOB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB)?
Although Atlanta, GA (PDK-DeKalb-Peachtree) doesn’t offer any direct flights to Mobile Regional Airport (MOB), other airports have nonstop routes. Departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL) will get you to Mobile without any layovers.
What is the cheapest airline that flies from PDK to MOB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PDK to MOB. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB)?
Direct flights from DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from PDK 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 time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB)?
To reach Mobile Regional Airport (MOB) on time, book a flight that leaves DeKalb-Peachtree Airport (PDK) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB) last-minute?
Booking your flight from PDK to MOB right before your journey is typically more expensive. However, if there’s some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a PDK to MOB flight and hotel package?
You’ll typically save money by securing a PDK to MOB flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from DeKalb-Peachtree Airport (PDK) to Mobile Regional Airport (MOB)?
You can usually reschedule or cancel your PDK to MOB flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.