$169 Cheap Flights from Mobile (MOB) to Louisville (SDF)

View $169 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF)

Cheap Flights from Mobile to Louisville (MOB-SDF)

Prices were available within the past 7 days and start at $169 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 26 - Mon, Sep 29
MOB
Mobile
SDF
Louisville
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Mobile to Louisville, returning Mon, Sep 29, priced at $249 found 2 days ago
Delta
Tue, Sep 23 - Tue, Sep 30
MOB
Mobile
SDF
Louisville
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 23 from Mobile to Louisville, returning Tue, Sep 30, priced at $269 found 1 day ago
United
Sun, Sep 21 - Tue, Sep 30
MOB
Mobile
SDF
Louisville
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 21 from Mobile to Louisville, returning Tue, Sep 30, priced at $270 found 5 days ago
Delta
Sat, Sep 20 - Wed, Sep 24
MOB
Mobile
SDF
Louisville
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 20 from Mobile to Louisville, returning Wed, Sep 24, priced at $274 found 1 day ago
United
Sun, Sep 21 - Tue, Sep 30
MOB
Mobile
SDF
Louisville
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 21 from Mobile to Louisville, returning Tue, Sep 30, priced at $275 found 5 days ago
Delta
Thu, Sep 18 - Sat, Sep 20
MOB
Mobile
SDF
Louisville
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 18 from Mobile to Louisville, returning Sat, Sep 20, priced at $279 found 1 day ago
Delta
Sat, Sep 6 - Thu, Sep 11
MOB
Mobile
SDF
Louisville
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Sep 6 from Mobile to Louisville, returning Thu, Sep 11, priced at $284 found 4 days ago
Delta
Wed, Sep 3 - Sat, Sep 20
MOB
Mobile
SDF
Louisville
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 3 from Mobile to Louisville, returning Sat, Sep 20, priced at $293 found 4 days ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
MOB
Mobile
SDF
Louisville
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 26 from Mobile to Louisville, returning Mon, Sep 29, priced at $294 found 2 days ago
United
Sun, Sep 21 - Tue, Sep 30
MOB
Mobile
SDF
Louisville
$296 Roundtrip, found 5 days ago
$296
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 21 from Mobile to Louisville, returning Tue, Sep 30, priced at $296 found 5 days ago

Find the cheapest month to fly from Mobile (MOB) to Louisville (SDF)

February is typically the cheapest month to fly

From $194 - $541 per traveler.

Graph displaying average flight prices per month

Alternative airports near Louisville

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

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $324
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $324
Flights from Mobile (MOB) to Louisville (SDF)
Origin airport
Mobile Regional
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
537 mi

Mobile to Louisville Flights

The cheapest times to fly from Mobile to Louisville

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

 

The best time to book a flight from Mobile to Louisville

Sunday is one of the best days to book for cheap flights from Mobile to Louisville: 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 Mobile to Louisville

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 Mobile to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $169 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 Mobile to Louisville 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 Mobile to Louisville 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 Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF) cost?
Get a cheap one-way flight from $169 or cheap return flight from $249 from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF)?
September is the most affordable month to fly from MOB to SDF. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from MOB to SDF. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF)?
There aren't any daily nonstop flights available from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from MOB to SDF?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various 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 Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF)?
To reach Louisville Intl. Airport (SDF) without delays, select a flight that leaves Mobile Regional Airport (MOB) before 3 PM. The chance 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 Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF) last-minute?
Booking your plane ticket from MOB to SDF just before your journey is usually more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a MOB to SDF flight and hotel package?
Compared with arranging hotels and flights separately, booking a MOB to SDF flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Mobile Regional Airport (MOB) to Louisville Intl. Airport (SDF)?
Typically, you can cancel or modify your MOB to SDF flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.