$96 Cheap Flights from Bozeman (BZN) to Louisville (SDF)

View $96 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Louisville Intl. Airport (SDF)

Cheap Flights from Bozeman to Louisville (BZN-SDF)

Prices were available within the past 7 days and start at $96 for one-way flights and $281 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 28 - Tue, Nov 11
BZN
Bozeman
SDF
Louisville
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Bozeman to Louisville, returning Tue, Nov 11, priced at $281 found 3 days ago
Delta
Tue, Oct 28 - Mon, Nov 10
BZN
Bozeman
SDF
Louisville
$290 Roundtrip, found 3 days ago
$290
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 28 from Bozeman to Louisville, returning Mon, Nov 10, priced at $290 found 3 days ago
Delta
Mon, Oct 20 - Tue, Nov 4
BZN
Bozeman
SDF
Louisville
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Oct 20 from Bozeman to Louisville, returning Tue, Nov 4, priced at $295 found 3 days ago
United
Mon, Sep 29 - Sat, Oct 4
BZN
Bozeman
SDF
Louisville
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Bozeman to Louisville, returning Sat, Oct 4, priced at $299 found 3 days ago
Delta
Tue, Nov 4 - Sun, Nov 16
BZN
Bozeman
SDF
Louisville
$301 Roundtrip, found 3 days ago
$301
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 4 from Bozeman to Louisville, returning Sun, Nov 16, priced at $301 found 3 days ago
United
Mon, Sep 29 - Sat, Oct 4
BZN
Bozeman
SDF
Louisville
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 29 from Bozeman to Louisville, returning Sat, Oct 4, priced at $303 found 3 days ago
American Airlines
Thu, Nov 20 - Tue, Nov 25
BZN
Bozeman
SDF
Louisville
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Bozeman to Louisville, returning Tue, Nov 25, priced at $307 found 4 days ago
Delta
Mon, Nov 3 - Sun, Nov 16
BZN
Bozeman
SDF
Louisville
$310 Roundtrip, found 3 days ago
$310
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 3 from Bozeman to Louisville, returning Sun, Nov 16, priced at $310 found 3 days ago
Southwest Airlines
Wed, Oct 22 - Fri, Oct 24
BZN
Bozeman
SDF
Louisville
$337 Roundtrip, found 5 days ago
$337
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Bozeman to Louisville, returning Fri, Oct 24, priced at $337 found 5 days ago
Alaska Airlines
Fri, Oct 3 - Sat, Oct 4
BZN
Bozeman
SDF
Louisville
$444 Roundtrip, found 5 hours ago
$444
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Fri, Oct 3 from Bozeman to Louisville, returning Sat, Oct 4, priced at $444 found 5 hours ago

Find the cheapest month to fly from Bozeman (BZN) to Louisville (SDF)

August is typically the cheapest month to fly

From $218 - $959 per traveler.

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 $360
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $360
Flights from Bozeman (BZN) to Louisville (SDF)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
Louisville Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$280
Distance
1399 mi

Bozeman to Louisville Flights

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

 

The best time to book a flight from Bozeman to Louisville

Sunday is one of the best days to book for cheap flights from Bozeman 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 Bozeman 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 Bozeman to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $96 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 Bozeman 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 Bozeman 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 Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF) cost?
Get a cheap one-way flight from $96 or cheap return flight from $281 from Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF) 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 Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF)?
The cheapest month to fly from BZN to SDF is October, when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF)?
To find the cheapest airline that'll fly you from BZN to SDF, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF)?
There aren't any daily nonstop flights available from Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BZN to SDF?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF)?
To arrive at Louisville Intl. Airport (SDF) without delays, pick a flight that takes off from Gallatin Field Airport (BZN) 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 Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF) last-minute?
Last-minute fares from BZN to SDF are typically more expensive. For the lowest rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a BZN to SDF flight and hotel package?
Securing a BZN to SDF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of accommodations and then add activities, car rentals 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 Gallatin Field Airport (BZN) to Louisville Intl. Airport (SDF)?
Typically, you're able to cancel or reschedule your BZN to SDF flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.