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Cheap flights from Louisville (SDF) to Idaho from $194

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — BOI
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Louisville to Idaho?

To save up to 110% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Louisville to Idaho from $412 1-2 weeks out and tickets from $725 for flights departing within the next 72 hours.

What is the cheapest month to fly from Louisville to Idaho?

Flights from Louisville to Idaho lean towards being more expensive in October. Prices are generally better when you fly from Louisville to Idaho in August, with the cheapest ticket starting at $213.

When is the cheapest time to fly from Louisville to Idaho (SDF - ID)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Idaho as you normally would.

Cheap Spirit Airlines flights from Louisville to Idaho

Explore cheap flight options specifically provided by Spirit Airlines for the route between Louisville and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Louisville to Idaho. Make sure to double check the flight details before booking.
Fri 6/148:42 pmSDF - BOI
1 stop25h 41mSpirit Airlines
Fri 6/219:13 pmBOI - SDF
1 stop20h 29mSpirit Airlines
Deal found 5/15$264
Sat 6/228:42 pmSDF - BOI
1 stop23h 47mSpirit Airlines
Tue 6/259:13 pmBOI - SDF
1 stop20h 29mSpirit Airlines
Deal found 5/15$276
Thu 6/139:11 pmSDF - BOI
2 stops23h 18mSpirit Airlines
Mon 6/177:19 pmBOI - SDF
3 stops20h 04mSpirit Airlines
Deal found 5/15$447
Thu 6/209:11 pmSDF - BOI
2 stops23h 18mSpirit Airlines
Mon 6/247:19 pmBOI - SDF
2 stops17h 13mSpirit Airlines
Deal found 5/15$449
Thu 6/209:11 pmSDF - BOI
2 stops25h 12mSpirit Airlines
Mon 6/249:13 pmBOI - SDF
2 stops15h 19mSpirit Airlines
Deal found 5/15$452
Sat 6/225:27 pmSDF - BOI
3 stops27h 02mSpirit Airlines
Tue 6/259:13 pmBOI - SDF
3 stops25h 33mSpirit Airlines
Deal found 5/15$454
Tue 7/303:00 pmSDF - BOI
3 stops23h 15mSpirit Airlines
Mon 8/51:05 pmBOI - SDF
2 stops23h 01mSpirit Airlines
Deal found 5/15$490
Tue 7/303:00 pmSDF - BOI
3 stops29h 28mSpirit Airlines
Mon 8/57:49 pmBOI - SDF
3 stops26h 01mSpirit Airlines
Deal found 5/15$491

Cheap American Airlines flights from Louisville to Idaho

Explore cheap flight options specifically provided by American Airlines for the route between Louisville and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on American Airlines flights traveling from Louisville to Idaho. Make sure to examine the flight information before completing your reservation.
Mon 8/193:07 pmSDF - GEG
1 stop8h 44mAmerican Airlines
Sun 8/256:01 amGEG - SDF
1 stop8h 56mAmerican Airlines
Deal found 5/16$385
Thu 10/34:38 pmSDF - GEG
1 stop6h 50mAmerican Airlines
Tue 10/812:19 pmGEG - SDF
1 stop8h 26mAmerican Airlines
Deal found 5/15$386
Sat 10/56:29 amSDF - GEG
1 stop8h 24mAmerican Airlines
Thu 10/1012:19 pmGEG - SDF
1 stop8h 26mAmerican Airlines
Deal found 5/15$426
Tue 7/308:06 amSDF - BOI
1 stop8h 43mAmerican Airlines
Mon 8/511:46 amBOI - SDF
1 stop8h 49mAmerican Airlines
Deal found 5/15$432
Thu 6/135:55 amSDF - BOI
1 stop7h 05mAmerican Airlines
Mon 6/173:33 pmBOI - SDF
1 stop6h 32mAmerican Airlines
Deal found 5/15$436
Sat 10/57:10 amSDF - JAC
1 stop10h 11mAmerican Airlines
Wed 10/92:01 pmJAC - SDF
1 stop6h 06mAmerican Airlines
Deal found 5/15$440
Tue 8/203:07 pmSDF - GEG
1 stop8h 44mAmerican Airlines
Sun 8/256:01 amGEG - SDF
1 stop8h 56mAmerican Airlines
Deal found 5/14$456
Thu 6/204:45 pmSDF - BOI
1 stop7h 26mAmerican Airlines
Mon 6/2411:46 amBOI - SDF
1 stop8h 42mAmerican Airlines
Deal found 5/15$466
Sun 8/186:17 amSDF - JAC
1 stop7h 02mAmerican Airlines
Sat 8/242:59 pmJAC - SDF
1 stop6h 02mAmerican Airlines
Deal found 5/15$471

Cheap Louisville to Idaho flights in May & June 2024

Find cheap flight options from Louisville to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Louisville to Idaho in 2024. For more flight deals, be sure to check back very soon.
Fri 6/148:42 pmSDF - BOI
1 stop25h 41mSpirit Airlines
Fri 6/219:13 pmBOI - SDF
1 stop20h 29mSpirit Airlines
Deal found 5/15$264
Sat 6/228:42 pmSDF - BOI
1 stop23h 47mSpirit Airlines
Tue 6/259:13 pmBOI - SDF
1 stop20h 29mSpirit Airlines
Deal found 5/15$276
Fri 6/712:45 pmSDF - BOI
2 stops26h 08mMultiple Airlines
Mon 6/107:19 pmBOI - SDF
3 stops25h 59mMultiple Airlines
Deal found 5/14$283
Wed 6/128:42 pmSDF - BOI
1 stop16h 41mMultiple Airlines
Wed 6/194:03 pmBOI - SDF
3 stops24h 47mMultiple Airlines
Deal found 5/16$289
Fri 6/147:26 pmSDF - BOI
2 stops26h 57mMultiple Airlines
Fri 6/217:19 pmBOI - SDF
1 stop22h 23mMultiple Airlines
Deal found 5/15$303
Fri 6/711:51 amSDF - BOI
3 stops34h 32mMultiple Airlines
Mon 6/107:19 pmBOI - SDF
3 stops25h 59mMultiple Airlines
Deal found 5/14$309
Wed 6/126:39 pmSDF - BOI
2 stops18h 44mMultiple Airlines
Wed 6/199:13 pmBOI - SDF
3 stops19h 37mMultiple Airlines
Deal found 5/16$324
Tue 6/116:10 pmSDF - BOI
3 stops28h 00mSpirit Airlines
Tue 6/189:13 pmBOI - SDF
3 stops18h 41mSpirit Airlines
Deal found 5/16$326
Sat 6/228:42 pmSDF - BOI
1 stop16h 41mMultiple Airlines
Tue 6/259:13 pmBOI - SDF
3 stops25h 33mMultiple Airlines
Deal found 5/15$327

Louisville to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Louisville to Idaho in 2024. For more flight deals, be sure to check back very soon.
Fri 6/148:42 pmSDF - BOI
1 stop25h 41mSpirit Airlines
Fri 6/219:13 pmBOI - SDF
1 stop20h 29mSpirit Airlines
Deal found 5/15$264
Sat 6/228:42 pmSDF - BOI
1 stop23h 47mSpirit Airlines
Tue 6/259:13 pmBOI - SDF
1 stop20h 29mSpirit Airlines
Deal found 5/15$276
Fri 6/712:45 pmSDF - BOI
2 stops26h 08mMultiple Airlines
Mon 6/107:19 pmBOI - SDF
3 stops25h 59mMultiple Airlines
Deal found 5/14$283
Wed 6/128:42 pmSDF - BOI
1 stop16h 41mMultiple Airlines
Wed 6/194:03 pmBOI - SDF
3 stops24h 47mMultiple Airlines
Deal found 5/16$289
Fri 6/147:26 pmSDF - BOI
2 stops26h 57mMultiple Airlines
Fri 6/217:19 pmBOI - SDF
1 stop22h 23mMultiple Airlines
Deal found 5/15$303
Fri 6/711:51 amSDF - BOI
3 stops34h 32mMultiple Airlines
Mon 6/107:19 pmBOI - SDF
3 stops25h 59mMultiple Airlines
Deal found 5/14$309
Wed 6/126:39 pmSDF - BOI
2 stops18h 44mMultiple Airlines
Wed 6/199:13 pmBOI - SDF
3 stops19h 37mMultiple Airlines
Deal found 5/16$324
Tue 6/116:10 pmSDF - BOI
3 stops28h 00mSpirit Airlines
Tue 6/189:13 pmBOI - SDF
3 stops18h 41mSpirit Airlines
Deal found 5/16$326
Tue 7/302:20 pmSDF - IDA
2 stops9h 50mDelta
Mon 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/15$327

Louisville to Idaho flights leaving soon

Find last-minute flight options from Louisville to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Consider one of these great deals we found on last-minute flights from Louisville to Idaho. Tip: verify your flight details before completing your reservation.
Wed 5/226:00 amSDF - GEG
2 stops10h 05mDelta
Sat 5/2512:18 pmGEG - SDF
1 stop8h 41mDelta
Deal found 5/15$689
Wed 5/226:00 amSDF - GEG
2 stops10h 05mDelta
Sat 5/255:00 amGEG - SDF
2 stops9h 08mDelta
Deal found 5/15$694
Wed 5/227:00 amSDF - GEG
1 stop9h 10mDelta
Sat 5/2512:18 pmGEG - SDF
1 stop8h 41mDelta
Deal found 5/15$779
Fri 5/247:00 amSDF - BOI
1 stop6h 37mUnited Airlines
Fri 5/242:26 pmBOI - SDF
1 stop5h 52mUnited Airlines
Deal found 5/14$857
Fri 5/249:21 amSDF - BOI
1 stop5h 59mUnited Airlines
Fri 5/246:52 pmBOI - SDF
2 stops25h 26mUnited Airlines
Deal found 5/14$885
Fri 5/246:01 amSDF - BOI
2 stops9h 14mAmerican Airlines
Fri 5/245:15 pmBOI - SDF
2 stops15h 44mAmerican Airlines
Deal found 5/14$1,426

One-way flights to Idaho from Louisville

Search for one-way flight options from Louisville to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from Louisville to Idaho. Users needing a return flight from Louisville to Idaho should utilize the search form above.
Tue 6/45:50 pmSDF - GEG
1 stop7h 40mUnited Airlines
Deal found 5/15$194
Wed 6/197:47 pmSDF - GEG
1 stop6h 56mDelta
Deal found 5/16$199
Mon 6/243:19 pmSDF - GEG
1 stop8h 57mAmerican Airlines
Deal found 5/15$257
Tue 6/42:26 pmSDF - GEG
2 stops11h 06mDelta
Deal found 5/15$274
Wed 6/197:35 amSDF - GEG
2 stops11h 23mDelta
Deal found 5/16$304
Tue 6/43:28 pmSDF - GEG
1 stop8h 29mUnited Airlines
Deal found 5/15$499
Tue 6/45:50 pmSDF - GEG
2 stops30h 07mUnited Airlines
Deal found 5/15$565

Find flights from Louisville to Idaho within your budget

Customize your flight search to find flights from Louisville to Idaho 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, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$264 - $638

Route

Depart

Return

Price

Louisville IntlBoise Air Term. Gowen Fld

SDF - BOI

SDFBOI

Louisville Intl

Fri 6/14

1 stop25h 41m

Boise Air Term. Gowen Fld

Fri 6/21

1 stop20h 29m

$264

Louisville IntlBoise Air Term. Gowen Fld

SDF - BOI

SDFBOI

Louisville Intl

Sat 6/22

1 stop23h 47m

Boise Air Term. Gowen Fld

Tue 6/25

1 stop20h 29m

$276

Louisville IntlBoise Air Term. Gowen Fld

SDF - BOI

SDFBOI

Louisville Intl

Fri 6/7

2 stops26h 08m

Boise Air Term. Gowen Fld

Mon 6/10

3 stops25h 59m

$283

Louisville IntlBoise Air Term. Gowen Fld

SDF - BOI

SDFBOI

Louisville Intl

Fri 6/14

2 stops26h 57m

Boise Air Term. Gowen Fld

Fri 6/21

1 stop22h 23m

$303

Louisville IntlBoise Air Term. Gowen Fld

SDF - BOI

SDFBOI

Louisville Intl

Fri 6/7

3 stops34h 32m

Boise Air Term. Gowen Fld

Mon 6/10

3 stops25h 59m

$309

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

Tue 7/30

2 stops9h 50m

Idaho Falls Fanning Field

Mon 8/5

2 stops12h 48m

$327

Louisville IntlSpokane

SDF - GEG

SDFGEG

Louisville Intl

Mon 8/19

1 stop8h 44m

Spokane

Sun 8/25

1 stop8h 56m

$385

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

Tue 7/30

1 stop7h 33m

Idaho Falls Fanning Field

Mon 8/5

1 stop26h 30m

$510

Louisville IntlSpokane

SDF - GEG

SDFGEG

Louisville Intl

Wed 6/5

2 stops11h 39m

Spokane

Sat 6/8

2 stops12h 46m

$638

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated May 16, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, American Airlines and Delta from Louisville to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Spirit Airlines
6.4
Okay
8,672 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Idaho?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Idaho.

  • Can I find flights from Louisville to Idaho for under $300 on Cheapflights?

    Yes, there are multiple flights from Louisville to Idaho for under $300. The cheapest flight booked recently is on Spirit Airlines for just $264, but on average you can expect to pay $363.

  • Are there last-minute flights available from Louisville to Idaho for under $700?

    There are currently 6+ open flights from Louisville to Idaho within the next 7 days for less than $700.

  • What are the cheapest airlines to fly from Louisville to Idaho one-way?

    One-way options have recently been found by users for as low as $194 on United Airlines. Other airlines that offer cheap prices include Delta from $199 and American Airlines from $257 one-way.

  • What are the most popular routes from Louisville to Idaho?

    Most travelers choose Louisville Intl - Jackson Hole, Louisville Intl - Boise Air Term. Gowen Fld or Louisville Intl - Spokane when deciding on the best route from Louisville to Idaho.

  • What are the most popular airlines that fly from Louisville to Idaho?

    Before booking your flight from Louisville to Idaho check out the most popular airlines for this route: American Airlines, Delta or Spirit Airlines.

  • What does SDF to BOI mean?

    SDF stands for Louisville Intl Airport, while BOI stands for Boise Air Term. Gowen Fld Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Pocatello Airport (PIH), Twin Falls Joslin Airport (TWF) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Louisville to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Louisville to Idaho that include hotel bookings?

    Yes. In addition to deals on Louisville to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Idaho.

  • Can I find deals for business class flights from Louisville to Idaho?

    Yes. Cheapflights offers flight deals from Louisville to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Louisville to Idaho that allow pets onboard?

    Many airlines flying from Louisville to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Idaho?

    Yes, you can often find last-minute deals on Louisville to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Idaho flight deals updated?

    The Louisville to Idaho flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 4 airlines flying from Louisville to Idaho

Discover the top 4 airlines that operate flights from Louisville to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$196Average$252FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$226Average$548FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$308Average$497FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$361Average$599FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Louisville to Idaho by cabin class

Find flights from Louisville to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Idaho?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho from Louisville today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Louisville to Idaho?

Cheapflights simply makes it quick and affordable to book flights from Louisville to Idaho by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Louisville to Idaho with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Louisville to Idaho flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Louisville to Idaho become cheaper?

Yes! Start tracking prices for Louisville to Idaho flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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