BOI - SDF

$182 Find Cheap Flights from Boise to Louisville - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$363
Typical prices: $444-$648
American Airlines
Wed 12/5Wed 12/12
BOI - SDF • 1 stop
Cheapest one-way
$182
Typical prices: $218-$315
Delta
Mon 12/3
BOI - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Louisville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 17% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $437 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 19m (one-way)
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Insights
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Flight Deals

Cheap Flights from Boise to Louisville (BOI-SDF)

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

Recent round-trip flight deals from Boise to Louisville

Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
2:49 pm - 11:55 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
7h 06m1 stop Dallas/Fort Worth
American Airlines Logo
6:01 am - 1:52 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 51m1 stop Dallas/Fort Worth
$363American Airlines
Sat, Dec 5 - Sat, Dec 12
American Airlines Logo
8:00 am - 9:00 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
11h 00m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
4:10 pm - 10:46 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
8h 36m1 stop Dallas/Fort Worth
$368American Airlines
Sat, Dec 5 - Sat, Dec 12
Delta Logo
5:15 am - 4:53 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
9h 38m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 1:17 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 17m1 stop Atlanta Hartsfield-Jackson
$368Delta
Thu, Dec 10 - Mon, Dec 14
Delta Logo
7:18 pm - 10:19 amBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
13h 01m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County
Delta Logo
6:35 am - 12:42 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
8h 07m1 stop Minneapolis St Paul
$368Delta
Thu, Dec 10 - Mon, Dec 14
Southwest Logo
1:05 pm - 10:55 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
7h 50m1 stop Denver Intl
Southwest Logo
4:15 pm - 11:15 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 00m1 stop Las Vegas Harry Reid Intl
$391Southwest
Wed, Dec 9 - Sun, Dec 13
Southwest Logo
1:05 pm - 10:55 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
7h 50m1 stop Denver Intl
Southwest Logo
5:05 am - 9:50 amSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
6h 45m1 stop Phoenix Sky Harbor Intl
$395Southwest
Thu, Jan 28 - Sun, Jan 31
United Airlines Logo
2:35 pm - 10:30 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
5h 55m1 stop Denver Intl
United Airlines Logo
9:00 am - 1:29 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
6h 29m1 stop Denver Intl
$456United Airlines
Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
2:48 pm - 10:25 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
5h 37m1 stop Denver Intl
United Airlines Logo
7:10 am - 12:07 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
6h 57m1 stop Chicago O'Hare Intl
$483United Airlines
Thu, Jan 7 - Sun, Jan 17
Alaska Airlines Logo
6:44 pm - 5:36 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
20h 52m2 stops San Diego Chicago O'Hare Intl
Alaska Airlines Logo
6:14 am - 12:44 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
8h 30m1 stop Dallas/Fort Worth
$622Alaska Airlines
Thu, Jan 7 - Sun, Jan 17
Alaska Airlines Logo
8:23 pm - 5:36 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
19h 13m2 stops Portland Chicago O'Hare Intl
Alaska Airlines Logo
10:17 am - 8:07 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
11h 50m2 stops Chicago O'Hare Intl Portland
$628Alaska Airlines
Booking Insights

Price, demand and travel trends for Boise to Louisville 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 Boise to Louisville?

Round-trip flights from Boise to Louisville typically range from $444 to $648. The lowest price found in the past 5 days was $363, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Boise to Louisville. It’s 14% cheaper than the average day, while Friday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Boise to Louisville?

•May is the cheapest month to fly from Boise to Louisville at $434 round-trip.
•March ($833) and October ($760) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Boise to Louisville flights

Low season

September

Cheapest flight

$182
Beat the crowds with an average 47% drop in travelers.
The most popular month to fly with an average 54% increase in travelers.
One-way flight from Boise to Louisville

When to book flights from Boise to Louisville

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

Your Boise to Louisville 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 Boise to Louisville?

    Two cabin classes are available on flights from Boise to Louisville:

    • Economy Class
    • First Class

  • How long is a flight from Boise to Louisville?

    A nonstop flight from Boise to Louisville takes 00m, covering 1,625 miles.

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

    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.

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

    Round-trip flights from Boise to Louisville range from $444 to $648, with an average of $524 over the past 12 months. Anything below $444 counts as a good deal.

  • Have flight prices from Boise to Louisville 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 $363 to $3,568. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Boise to Louisville looking right now?

    One-way fares from Boise to Louisville are currently in line with typical prices for this route. Average one-way fares are about $232.

  • What car rental options are available at Louisville Intl Airport (SDF)?

    Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates averaging $75 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Alamo
    • Thrifty
    • Budget

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

    Flights from Boise to Louisville usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Louisville Intl (SDF).

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

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

    • Denver Intl (DEN) - 43% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 20% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 9% of one-stop connections

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

    Yes. Flexible dates can save you up to 27% on flights from Boise to Louisville. Saturday is the cheapest departure day at $454 round-trip on average, while Friday is the most expensive at $615, a difference of $161.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 19m, compared with 6h 40m via Denver Intl (DEN) and 7h 05m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Boise and Louisville?

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

  • What popular places can I visit in Louisville?

    Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Your guide to booking Boise to Louisville flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Boise to Louisville

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

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