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Cheap flights from Idaho to Louisville from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Louisville departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 3:48 pm
JAC
-
SDF
6h 48m
1 stop
Delta Logo
4:28 pm - 8:15 pm
SDF
-
JAC
5h 47m
1 stop
$389Delta
Wed, May 27 - Tue, Jun 2
Delta Logo
11:35 am - 12:25 am
JAC
-
SDF
10h 50m
2 stops
Delta Logo
4:28 pm - 8:15 pm
SDF
-
JAC
5h 47m
1 stop
$394Delta
Wed, May 27 - Tue, Jun 2
Delta Logo
3:25 pm - 10:50 pm
BOI
-
SDF
5h 25m
1 stop
Delta Logo
7:25 pm - 11:55 pm
SDF
-
BOI
6h 30m
1 stop
$395Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
10:48 pm - 8:54 am
GEG
-
SDF
7h 06m
1 stop
Delta Logo
7:54 pm - 11:09 pm
SDF
-
GEG
6h 15m
1 stop
$395Delta
Wed, Jul 29 - Wed, Aug 5
Southwest Logo
7:10 am - 3:35 pm
BOI
-
SDF
6h 25m
1 stop
Southwest Logo
11:45 am - 8:45 pm
SDF
-
BOI
11h 00m
1 stop
$400Southwest
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
5:30 am - 5:10 pm
BOI
-
SDF
9h 40m
2 stops
Southwest Logo
11:45 am - 8:45 pm
SDF
-
BOI
11h 00m
1 stop
$406Southwest
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
1:45 pm - 10:29 pm
JAC
-
SDF
6h 44m
1 stop
United Airlines Logo
7:30 am - 11:22 am
SDF
-
JAC
5h 52m
1 stop
$406United Airlines
Thu, Sep 24 - Mon, Sep 28
American Airlines Logo
12:17 pm - 10:17 pm
BOI
-
SDF
8h 00m
1 stop
American Airlines Logo
6:49 am - 11:27 am
SDF
-
BOI
6h 38m
1 stop
$421American Airlines
Mon, Aug 10 - Thu, Aug 13
United Airlines Logo
1:42 pm - 11:49 pm
JAC
-
SDF
8h 07m
2 stops
United Airlines Logo
3:25 pm - 8:58 pm
SDF
-
JAC
7h 33m
1 stop
$455United Airlines
Sat, May 30 - Wed, Jun 3
American Airlines Logo
7:00 am - 3:22 pm
IDA
-
SDF
6h 22m
1 stop
American Airlines Logo
7:16 am - 12:14 pm
SDF
-
IDA
6h 58m
1 stop
$538American Airlines
Wed, May 27 - Sun, May 31

Alaska Airlines flights from Idaho to Louisville

Our best Alaska Airlines deals on Idaho to Louisville flight tickets
Alaska Airlines
Oct 29
GEG7:20 amSpokane
12h 46m
2 stops
SDF11:06 pmLouisville Intl
Nov 9
SDF7:29 amLouisville Intl
9h 53m
2 stops
GEG2:22 pmSpokane
$531
Alaska Airlines
Aug 1
GEG7:41 pmSpokane
11h 55m
2 stops
SDF10:36 amLouisville Intl
Aug 5
SDF11:09 amLouisville Intl
12h 47m
2 stops
GEG8:56 pmSpokane
$567
Alaska Airlines
May 22
BOI6:35 amBoise Air Term. Gowen Fld
14h 33m
2 stops
SDF11:08 pmLouisville Intl
May 24
SDF10:47 amLouisville Intl
11h 01m
2 stops
BOI7:48 pmBoise Air Term. Gowen Fld
$781

United Airlines flights from Idaho to Louisville

Our best United Airlines deals on Idaho to Louisville flight tickets
United Airlines
Sep 24
JAC1:45 pmJackson Hole
6h 44m
1 stop
SDF10:29 pmLouisville Intl
Sep 28
SDF7:30 amLouisville Intl
5h 52m
1 stop
JAC11:22 amJackson Hole
$406
United Airlines
May 27
GEG1:41 pmSpokane
6h 18m
1 stop
SDF10:59 pmLouisville Intl
Jun 3
SDF8:00 amLouisville Intl
7h 37m
1 stop
GEG12:37 pmSpokane
$426
United Airlines
May 30
JAC1:42 pmJackson Hole
8h 07m
2 stops
SDF11:49 pmLouisville Intl
Jun 3
SDF3:25 pmLouisville Intl
7h 33m
1 stop
JAC8:58 pmJackson Hole
$455

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Idaho to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonLouisville

JAC - SDF

JACSDF

Jackson Hole

Wed 5/27

7:00 am-3:48 pm

1 stop6h 48m

Louisville Intl

Tue 6/2

4:28 pm-8:15 pm

1 stop5h 47m

$389

JacksonLouisville

JAC - SDF

JACSDF

Jackson Hole

Wed 5/27

11:35 am-12:25 am

2 stops10h 50m

Louisville Intl

Tue 6/2

4:28 pm-8:15 pm

1 stop5h 47m

$394
Quickest round-trip

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Wed 9/23

3:25 pm-10:50 pm

1 stop5h 25m

Louisville Intl

Wed 10/7

7:25 pm-11:55 pm

1 stop6h 30m

$395

SpokaneLouisville

GEG - SDF

GEGSDF

Spokane

Wed 7/29

10:48 pm-8:54 am

1 stop7h 06m

Louisville Intl

Wed 8/5

7:54 pm-11:09 pm

1 stop6h 15m

$395

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 6/9

7:10 am-3:35 pm

1 stop6h 25m

Louisville Intl

Tue 6/16

11:45 am-8:45 pm

1 stop11h 00m

$400

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Tue 6/9

5:30 am-5:10 pm

2 stops9h 40m

Louisville Intl

Tue 6/16

11:45 am-8:45 pm

1 stop11h 00m

$406

JacksonLouisville

JAC - SDF

JACSDF

Jackson Hole

Thu 9/24

1:45 pm-10:29 pm

1 stop6h 44m

Louisville Intl

Mon 9/28

7:30 am-11:22 am

1 stop5h 52m

$406

BoiseLouisville

BOI - SDF

BOISDF

Boise Air Term. Gowen Fld

Mon 8/10

12:17 pm-10:17 pm

1 stop8h 00m

Louisville Intl

Thu 8/13

6:49 am-11:27 am

1 stop6h 38m

$421

JacksonLouisville

JAC - SDF

JACSDF

Jackson Hole

Sat 5/30

1:42 pm-11:49 pm

2 stops8h 07m

Louisville Intl

Wed 6/3

3:25 pm-8:58 pm

1 stop7h 33m

$455

Idaho FallsLouisville

IDA - SDF

IDASDF

Idaho Falls Fanning Field

Wed 5/27

7:00 am-3:22 pm

1 stop6h 22m

Louisville Intl

Sun 5/31

7:16 am-12:14 pm

1 stop6h 58m

$538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Idaho to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of October, then departing from Idaho during the month May is also very affordable. Most momondo users find prices during this month for around $268.

Cheap Idaho to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Louisville

Fastest flight time

5h 23m

Direct flights

None
The fastest flight from Idaho to Louisville takes 5h 23m
There are no direct flights from Idaho to Louisville. There are no popular flight routes from Idaho to Louisville.
Search flight deals

Frequently asked questions about flying from Idaho to Louisville

  • When did momondo last update prices for flights from Idaho to Louisville Intl Airport?

    Prices for flights from Idaho to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Louisville Intl Airport?

  • How old do you have to be to fly from Idaho to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Louisville

Compare and see reviews for airlines that fly from Idaho to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,726 reviews
Search United Airlines flights
DeltaPriceFrom $306Free CancellationRating
7.9
8,455 reviews
Search Delta flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,295 reviews
Search Southwest flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Louisville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Idaho.

Can I find flights from Idaho to Louisville with flexible booking policies on momondo?

All flight searches from Idaho to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Idaho to Louisville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Louisville.

I’m not ready to book a flight from Idaho to Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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