SDF - GTF

$458 Find Cheap Flights from Louisville to Great Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$458
Typical prices: $408-$537
United Airlines
Wed 11/7Sun 11/11
SDF - GTF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Louisville and Great Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 38% price drop
July
Most popular
Good to know
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Good to know
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Cheap Flights from Louisville to Great Falls (SDF-GTF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Great Falls

Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
8:00 am - 1:49 pmSDF  Louisville Intl-GTF Great Falls
7h 49m1 stop Denver Intl
United Airlines Logo
2:45 pm - 10:24 pmGTF  Great Falls-SDF Louisville Intl
5h 39m1 stop Denver Intl
$458United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
3:24 pm - 9:38 pmSDF  Louisville Intl-GTF Great Falls
8h 14m1 stop Denver Intl
United Airlines Logo
2:45 pm - 10:24 pmGTF  Great Falls-SDF Louisville Intl
5h 39m1 stop Denver Intl
$458United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
5:10 am - 1:49 pmSDF  Louisville Intl-GTF Great Falls
10h 39m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:45 pm - 10:24 pmGTF  Great Falls-SDF Louisville Intl
5h 39m1 stop Denver Intl
$464United Airlines
Sat, Nov 7 - Wed, Nov 11
United Airlines Logo
10:55 am - 9:38 pmSDF  Louisville Intl-GTF Great Falls
12h 43m2 stops Newark Denver Intl
United Airlines Logo
2:45 pm - 10:24 pmGTF  Great Falls-SDF Louisville Intl
5h 39m1 stop Denver Intl
$464United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
8:00 am - 1:49 pmSDF  Louisville Intl-GTF Great Falls
7h 49m1 stop Denver Intl
United Airlines Logo
6:30 am - 6:32 pmGTF  Great Falls-SDF Louisville Intl
10h 02m2 stops Denver Intl Chicago O'Hare Intl
$464United Airlines
Booking Insights

Price, demand and travel trends for Louisville to Great Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Louisville to Great Falls?

Round-trip flights from Louisville to Great Falls typically range from $408 to $537. The lowest price found in the past 5 days was $458, on United Airlines.

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Key details for Louisville to Great Falls flights

Low season

April

Cheapest flight

$458
Round-trip flight from Louisville to Great Falls

When to book flights from Louisville to Great Falls

Are your dates flexible? Find out the best times to travel from Louisville to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Great Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Louisville to Great Falls?

    Only Economy Class is available on flights from Louisville to Great Falls.

  • How long is a flight from Louisville to Great Falls?

    A nonstop flight from Louisville to Great Falls takes 00m, covering 1,439 miles.

  • Do I need a passport to fly from Louisville to Great Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Louisville to Great Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $778. That means the highest observed fare was about 69% higher than the lowest one.

  • What car rental options are available at Great Falls Airport (GTF)?

    Great Falls Airport (GTF) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

    • Avis
    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Louisville to Great Falls?

    Flights from Louisville to Great Falls usually depart from Louisville Intl (SDF) and arrive at Great Falls (GTF).

  • Which airports do connecting flights from Louisville to Great Falls pass through?

    Most connecting flights from Louisville to Great Falls pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Louisville to Great Falls?

    Yes. Flexible dates can save you up to 48% on flights from Louisville to Great Falls. Tuesday is the cheapest departure day at $335 round-trip on average, while Sunday is the most expensive at $636, a difference of $301.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Louisville and Great Falls?

    Great Falls is 2 hours behind Louisville (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Louisville to Great Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $335, about $301 less than Sunday fares (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Great Falls trip for February. Fares historically average $335 round-trip in that month - typically $301 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Great Falls Airport.

    • Crystal Inn Hotel & Suites - Great Falls
    • Hilton Garden Inn Great Falls
    • Hampton Inn Great Falls

More options for your flight from Louisville to Great Falls

Complete your trip to Great Falls with a hotel stay or car rental

Car rentals in Great Falls
Hotels in Great Falls
Vacations in Great Falls