$121 Cheap Flights from Louisville (SDF) to McAllen (MFE)

View $121 flight on Thu, Feb 12, 2026Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE)

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Cheap Flights from Louisville to McAllen (SDF-MFE)

Prices were available within the past 7 days and start at $121 for one-way flights and $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Feb 12 - Thu, Feb 19
SDF
Louisville
MFE
McAllen
$241 Roundtrip, found 10 hours ago
$241
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Feb 12 from Louisville to McAllen, returning Thu, Feb 19, priced at $241 found 10 hours ago
Delta
Wed, Nov 19 - Thu, Nov 27
SDF
Louisville
MFE
McAllen
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 19 from Louisville to McAllen, returning Thu, Nov 27, priced at $251 found 3 days ago
Delta
Tue, Feb 10 - Thu, Feb 19
SDF
Louisville
MFE
McAllen
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 10 from Louisville to McAllen, returning Thu, Feb 19, priced at $274 found 3 days ago
Delta
Tue, Feb 10 - Sat, Feb 21
SDF
Louisville
MFE
McAllen
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Feb 10 from Louisville to McAllen, returning Sat, Feb 21, priced at $280 found 3 days ago
Delta
Sat, Jan 31 - Wed, Feb 11
SDF
Louisville
MFE
McAllen
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 31 from Louisville to McAllen, returning Wed, Feb 11, priced at $283 found 5 days ago
American Airlines
Sat, Jan 31 - Wed, Feb 11
SDF
Louisville
MFE
McAllen
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 31 from Louisville to McAllen, returning Wed, Feb 11, priced at $293 found 5 days ago
Delta
Mon, Nov 17 - Thu, Nov 27
SDF
Louisville
MFE
McAllen
$294 Roundtrip, found 4 days ago
$294
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 17 from Louisville to McAllen, returning Thu, Nov 27, priced at $294 found 4 days ago
United
Thu, Feb 12 - Thu, Feb 19
SDF
Louisville
MFE
McAllen
$296 Roundtrip, found 10 hours ago
$296
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Feb 12 from Louisville to McAllen, returning Thu, Feb 19, priced at $296 found 10 hours ago
Delta
Mon, Feb 9 - Thu, Feb 19
SDF
Louisville
MFE
McAllen
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Feb 9 from Louisville to McAllen, returning Thu, Feb 19, priced at $297 found 3 days ago
Delta
Mon, Feb 9 - Sat, Feb 21
SDF
Louisville
MFE
McAllen
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Feb 9 from Louisville to McAllen, returning Sat, Feb 21, priced at $303 found 3 days ago

Find the cheapest month to fly from Louisville (SDF) to McAllen (MFE)

February is typically the cheapest month to fly

From $228 - $381 per traveler.

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE) cost?
Snag a cheap one-way flight from $121 or cheap return flight from $241 from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE) 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 Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE)?
February is the least expensive month to fly from SDF to MFE. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE)?
To find the cheapest airline that'll fly you from SDF to MFE, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE)?
You'll need to book a flight with a layover if you're traveling from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SDF to MFE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE)?
To reach Miller Intl. Airport (MFE) without delays, pick a flight that leaves Louisville Intl. Airport (SDF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE) last-minute?
Waiting until just before your trip to book a ticket from SDF to MFE generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a SDF to MFE flight and hotel package?
You can save money by booking a SDF to MFE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Miller Intl. Airport (MFE)?
Usually, it's possible to cancel or reschedule your SDF to MFE flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Louisville Intl.
Destination airport
Miller Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$240
Distance
1103 mi

Book with confidence

Louisville to McAllen Flights

The cheapest times to fly from Louisville to McAllen

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

 

The best time to book a flight from Louisville to McAllen

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

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 Louisville to McAllen in 2025. You can also book with separate airlines for your outbound and return journeys, from $121 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 Louisville to McAllen 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 Louisville to McAllen 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.

 

Louisville to McAllen Flights

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*Available to One Key members.