SDF - BOI

$311 Find Cheap Flights from Louisville to Boise - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$363
Typical prices: $401-$583
Delta
Mon 12/3Sun 12/9
SDF - BOI • 1 stop
Cheapest one-way
$314
Typical prices: $181-$318
Southwest
Fri 11/16
SDF - BOI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Louisville and Boise. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 28% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago Midway (MDW)
Cheapest • Avg $376 (round-trip)
Minneapolis St Paul (MSP)
Shortest trip • 6h 25m (one-way)
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Insights
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We hope you love your trip to Boise!
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Booking Insights
Flight Deals

Cheap Flights from Louisville to Boise (SDF-BOI)

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

Recent round-trip flight deals from Louisville to Boise

Thu, Dec 3 - Wed, Dec 9
Delta Logo
6:00 am - 1:44 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:47 pm - 11:05 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
7h 18m1 stop Atlanta Hartsfield-Jackson
$363Delta
Thu, Dec 3 - Wed, Dec 9
Delta Logo
6:00 am - 1:44 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:25 am - 9:17 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
8h 52m2 stops Salt Lake City Detroit Metropolitan Wayne County
$368Delta
Thu, Dec 3 - Wed, Dec 9
Delta Logo
1:04 pm - 12:10 amSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
13h 06m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
10:37 am - 11:02 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
10h 25m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$374Delta
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
7:10 am - 12:07 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
6h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 2:17 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
6h 02m1 stop Denver Intl
$483United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
7:00 am - 11:55 amSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
6h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
6:20 am - 2:31 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
6h 11m1 stop Denver Intl
$483United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
9:00 am - 4:46 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 46m2 stops Denver Intl San Francisco
United Airlines Logo
8:15 am - 4:35 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
6h 20m1 stop Chicago O'Hare Intl
$488United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
7:10 am - 1:39 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
8h 29m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:48 pm - 10:25 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
5h 37m1 stop Denver Intl
$488United Airlines
Thu, Nov 19 - Mon, Nov 23
American Airlines Logo
6:00 am - 1:23 pmSDF  Louisville Intl-BOI Boise Air Term. Gowen Fld
9h 23m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
6:06 am - 6:08 pmBOI  Boise Air Term. Gowen Fld-SDF Louisville Intl
10h 02m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$647American Airlines
Booking Insights

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

Round-trip flights from Louisville to Boise typically range from $401 to $583. The lowest price found in the past 5 days was $363, on Delta.

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

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Louisville to Boise. It’s 22% cheaper than the average day, while Monday is the most expensive, with prices 55% higher.

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

•April is the cheapest month to fly from Louisville to Boise at $368 round-trip.
•December ($856) and August ($634) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 132% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Louisville to Boise flights

Low season

May

Cheapest flight

$314
Beat the crowds with an average 51% drop in travelers.
The most popular month to fly with an average 48% increase in travelers.
One-way flight from Louisville to Boise

When to book flights from Louisville to Boise

Are your dates flexible? Find out the best times to travel from Louisville to Boise 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 Boise 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 Boise?

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

  • How long is a flight from Louisville to Boise?

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

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

    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 Louisville to Boise flight?

    Round-trip flights from Louisville to Boise range from $401 to $583, with an average of $513 over the past 12 months. Anything below $401 counts as a good deal.

  • Have flight prices from Louisville to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $363 to $647. That means the highest observed fare was about 78% higher than the lowest one.

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

    One-way fares from Louisville to Boise are currently higher than usual. Average one-way flight prices are about $378, which is 46% above the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

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

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

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

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

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

    • Denver Intl (DEN) - 33% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 18% of one-stop connections
    • Minneapolis St Paul (MSP) - 18% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 18% of one-stop connections

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

    Yes. Flexible dates can save you up to 50% on flights from Louisville to Boise. Wednesday is the cheapest departure day at $401 round-trip on average, while Monday is the most expensive at $796, a difference of $395.

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

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 6h 25m, compared with 6h 41m via Chicago Midway (MDW) and 6h 55m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Louisville and Boise?

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

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Your guide to booking Louisville to Boise 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 Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $401, about $395 less than Monday fares (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Boise trip for April. Fares historically average $368 round-trip in that month - typically $488 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport

More options for your flight from Louisville to Boise

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

Car rentals in Boise
Hotels in Boise
Vacations in Boise