SDF - BIL

$429 Find Cheap Flights from Louisville to Billings - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$429
Typical prices: $373-$628
United Airlines
Wed 10/31Sun 11/4
SDF - BIL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Louisville and Billings. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 37% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $391 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 26m (one-way)
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Insights
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Flight Deals

Cheap Flights from Louisville to Billings (SDF-BIL)

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

Recent round-trip flight deals from Louisville to Billings

Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
8:00 am - 1:29 pmSDF  Louisville Intl-BIL Billings Logan Intl
7h 29m1 stop Denver Intl
United Airlines Logo
7:00 am - 2:22 pmBIL  Billings Logan Intl-SDF Louisville Intl
5h 22m1 stop Denver Intl
$429United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
10:27 am - 9:14 pmSDF  Louisville Intl-BIL Billings Logan Intl
12h 47m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:00 am - 2:22 pmBIL  Billings Logan Intl-SDF Louisville Intl
5h 22m1 stop Denver Intl
$434United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
10:55 am - 10:30 pmSDF  Louisville Intl-BIL Billings Logan Intl
13h 35m2 stops Newark Denver Intl
United Airlines Logo
5:00 am - 5:02 pmBIL  Billings Logan Intl-SDF Louisville Intl
10h 02m2 stops Denver Intl Chicago O'Hare Intl
$439United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
8:00 am - 1:29 pmSDF  Louisville Intl-BIL Billings Logan Intl
7h 29m1 stop Denver Intl
United Airlines Logo
7:00 am - 2:22 pmBIL  Billings Logan Intl-SDF Louisville Intl
5h 22m1 stop Denver Intl
$449United Airlines
Thu, Dec 24 - Fri, Jan 1
United Airlines Logo
3:20 pm - 9:15 pmSDF  Louisville Intl-BIL Billings Logan Intl
7h 55m1 stop Denver Intl
United Airlines Logo
2:37 pm - 10:30 pmBIL  Billings Logan Intl-SDF Louisville Intl
5h 53m1 stop Denver Intl
$449United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
10:27 am - 9:14 pmSDF  Louisville Intl-BIL Billings Logan Intl
12h 47m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:00 am - 2:22 pmBIL  Billings Logan Intl-SDF Louisville Intl
5h 22m1 stop Denver Intl
$454United Airlines
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
4:19 pm - 10:10 pmSDF  Louisville Intl-BIL Billings Logan Intl
7h 51m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 3:28 pmBIL  Billings Logan Intl-SDF Louisville Intl
6h 28m1 stop Dallas/Fort Worth
$501American Airlines
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
10:29 am - 10:10 pmSDF  Louisville Intl-BIL Billings Logan Intl
13h 41m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
7:00 am - 3:28 pmBIL  Billings Logan Intl-SDF Louisville Intl
6h 28m1 stop Dallas/Fort Worth
$506American Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
4:18 pm - 9:12 pmSDF  Louisville Intl-BIL Billings Logan Intl
6h 54m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 3:27 pmBIL  Billings Logan Intl-SDF Louisville Intl
7h 27m1 stop Dallas/Fort Worth
$977American Airlines
Sun, Sep 27 - Thu, Oct 1
Delta Logo
2:47 pm - 11:15 pmSDF  Louisville Intl-BIL Billings Logan Intl
10h 28m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
6:23 am - 3:49 pmBIL  Billings Logan Intl-SDF Louisville Intl
7h 26m1 stop Minneapolis St Paul
$1,101Delta
Booking Insights

Price, demand and travel trends for Louisville to Billings flights

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

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

Round-trip flights from Louisville to Billings start at $429. Prices are typical for this route right now, with typical round-trip fares ranging from $373 to $628. The lowest price found in the past 5 days was $429 on United Airlines.

What's the cheapest day of the week to fly from Louisville to Billings?

Wednesday is the cheapest day of the week to fly from Louisville to Billings, it is 18% cheaper than the average day. Saturday is the most expensive day with flight prices 50% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Louisville to Billings flights

Low season

December
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 50% increase in price.

When to book flights from Louisville to Billings

Are your dates flexible? Find out the best times to travel from Louisville to Billings 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 Billings flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

    Flights from Louisville to Billings usually depart from Louisville Intl (SDF) and arrive at Billings Logan Intl (BIL).

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

    Only Economy Class is available on flights from Louisville to Billings.

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

    One-stop flights from Louisville to Billings most commonly connect through:

    • Denver Intl (DEN) - 73% of one-stop connections
    • Dallas/Fort Worth (DFW) - 10% of one-stop connections
    • Minneapolis St Paul (MSP) - 10% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 7% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 46% on the Louisville to Billings route. Wednesday is the cheapest departure day at $378 round-trip on average, while Saturday is the most expensive at $691, a difference of $313. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Louisville to Billings?

    A nonstop flight from Louisville to Billings takes 0h 00m, covering 1,278 miles.

  • Do I need a passport to fly from Louisville to Billings?

    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 Billings changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $429 to $1,476. That means the highest observed fare was about 3x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Louisville to Billings?

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 17m, compared with 6h 26m via Denver Intl (DEN) and 6h 27m via Dallas/Fort Worth (DFW).

  • What is the time difference between Louisville and Billings?

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

  • What car rental options are available at Billings Logan Intl Airport (BIL)?

    Billings Logan Intl Airport (BIL) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    • Rent-A-Wreck
    • Budget
    • Avis
    • Alamo
    • Hertz

  • How much should I expect to pay for a Louisville to Billings flight?

    Round-trip flights from Louisville to Billings range from $373 to $628, with an average of $460 over the past 12 months. Anything below $373 counts as a good deal.

Your guide to booking Louisville to Billings flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $378 - about $313 less than Saturday (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Billings trip for March. Fares historically average $289 round-trip in that month - typically $402 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Billings Logan Intl Airport.
    - Hilltop Inn by Riversage

More options for your flight from Louisville to Billings

Complete your trip to Billings with a hotel stay or car rental

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