How does KAYAK find such low prices on flights from Idaho to Louisville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Louisville. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Louisville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Louisville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$132 CHEAP FLIGHTS from Idaho to Louisville

SDF

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Cheap Flights from Idaho to Louisville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho to Louisville

Tue, Sep 23 - Wed, Sep 24

1:17 pm - 10:59 pmBOI-SDF

7h 42m1 stop

7:00 am - 12:37 pmSDF-BOI

7h 37m1 stop

$337American Airlines

Find Deal

Wed, Jul 30 - Mon, Aug 4

11:44 am - 10:44 pmBOI-SDF

9h 00m1 stop

4:45 pm - 9:55 pmSDF-BOI

7h 10m1 stop

$342American Airlines

Find Deal

Tue, Jul 1 - Sat, Jul 5

11:40 pm - 9:58 amBOI-SDF

8h 18m1 stop

6:00 am - 5:13 pmSDF-BOI

13h 13m2 stops

$352Delta

Find Deal

Tue, Jul 1 - Sat, Jul 5

5:10 pm - 9:49 amGEG-SDF

13h 39m2 stops

6:05 am - 10:28 amSDF-GEG

7h 23m1 stop

$352Delta

Find Deal

Thu, Sep 11 - Sun, Sep 14

7:30 am - 10:50 pmGEG-SDF

12h 20m2 stops

6:20 am - 9:20 amSDF-GEG

6h 00m1 stop

$368Southwest

Find Deal

Thu, Sep 11 - Sun, Sep 14

7:30 am - 10:50 pmGEG-SDF

12h 20m2 stops

5:45 am - 12:25 pmSDF-GEG

9h 40m2 stops

$373Southwest

Find Deal

Thu, Jul 17 - Sun, Jul 20

9:33 am - 5:18 pmGEG-SDF

28h 45m2 stops

10:03 am - 5:02 pmSDF-GEG

33h 59m3 stops

$384

Find Deal

Thu, Jul 17 - Sun, Jul 20

1:44 pm - 1:55 pmGEG-SDF

21h 11m3 stops

10:03 am - 5:02 pmSDF-GEG

33h 59m3 stops

$398

Find Deal

Fri, Dec 5 - Tue, Dec 16

7:00 am - 2:27 pmIDA-SDF

5h 27m1 stop

9:05 am - 3:27 pmSDF-IDA

8h 22m1 stop

$408United Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

2:35 pm - 10:30 pmIDA-SDF

5h 55m1 stop

2:20 pm - 10:48 pmSDF-IDA

10h 28m2 stops

$425United Airlines

Find Deal

Useful Info

Low season	January
High season	September
Cheapest flight	$132

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Boise to Louisville

How does KAYAK find such low prices on flights from Idaho to Louisville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Louisville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Louisville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Louisville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Louisville

Louisville (SDF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SDF

$132 Find Cheap Flights from Idaho to Louisville

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

Cheap Flights from Idaho to Louisville

Recent round-trip flight deals from Idaho to Louisville

Recent one-way flight deals from Idaho to Louisville

Recent last minute flight deals from Idaho to Louisville

Good to know

FAQs for booking flights from Idaho to Louisville

How does KAYAK find such low prices on flights from Idaho to Louisville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Louisville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Louisville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Louisville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Cabin class types available on flights to Idaho

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

Find direct flights for Louisville

Flights to other popular destinations

Flights from domestic origins to Louisville

Choose which airport to fly into in Louisville

Find deals for your return flight