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Kentucky

$98+ Cheap flights from Idaho to Kentucky

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SDF
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Idaho to Kentucky

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Kentucky (USKY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Idaho to Kentucky

Cheapest flights from Idaho to Kentucky
Explore the most affordable flight options available from Idaho to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/171:15 pmBOI - BNA
1 stop7h 21mDelta
Mon 1/65:00 pmBNA - BOI
1 stop8h 18mDelta
Deal found 11/21$196
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:49 pmGEG - TYS
1 stop8h 01mDelta
Sat 12/145:20 amTYS - GEG
2 stops10h 52mDelta
Deal found 11/21$333
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:57 amBOI - BNA
2 stops26h 05mMultiple Airlines
Wed 1/811:19 amBNA - BOI
2 stops23h 30mMultiple Airlines
Deal found 11/21$340
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:39 amBOI - CVG
1 stop8h 33mDelta
Fri 12/135:50 pmCVG - BOI
1 stop8h 16mDelta
Deal found 11/21$375
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:55 pmBOI - BNA
1 stop12h 05mSouthwest
Wed 1/812:30 pmBNA - BOI
1 stop11h 10mSouthwest
Deal found 11/21$389
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:15 amGEG - CVG
1 stop9h 01mDelta
Sun 12/157:59 pmCVG - GEG
1 stop6h 49mDelta
Deal found 11/21$393
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/31:50 pmBOI - TYS
1 stop8h 00mDelta
Wed 12/115:20 amTYS - BOI
2 stops11h 11mDelta
Deal found 11/20$413
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:50 amJAC - BNA
1 stop6h 20mDelta
Tue 12/245:15 amBNA - JAC
2 stops10h 15mDelta
Deal found 11/21$415
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/171:28 pmGEG - BNA
1 stop8h 31mAlaska Airlines
Mon 12/237:59 pmBNA - GEG
1 stop29h 09mAlaska Airlines
Deal found 11/21$420
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:45 pmJAC - BNA
1 stop5h 55mUnited Airlines
Tue 12/245:00 amBNA - JAC
1 stop5h 37mUnited Airlines
Deal found 11/21$424
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/51:50 pmBOI - SDF
1 stop6h 57mDelta
Fri 12/137:29 pmSDF - BOI
1 stop6h 16mDelta
Deal found 11/21$438
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1911:57 amBOI - BNA
2 stops26h 22mSpirit Airlines
Thu 12/2611:19 amBNA - BOI
2 stops24h 43mSpirit Airlines
Deal found 11/21$442

Find flights from Idaho to Kentucky within your budget

Customize your flight search to find flights from Idaho to Kentucky 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Tue 12/17

1:15 pm-9:36 pm

1 stop7h 21m

Nashville Intl

Mon 1/6

5:00 pm-12:18 am

1 stop8h 18m

$196

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Sat 1/4

11:59 pm-9:30 am

1 stop7h 31m

Nashville Intl

Tue 1/14

6:00 am-1:49 pm

1 stop9h 49m

$196

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Tue 1/21

1:25 pm-11:59 pm

1 stop8h 34m

Nashville Intl

Tue 1/28

2:03 pm-11:57 pm

2 stops11h 54m

$201

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Tue 3/4

1:39 pm-11:59 pm

1 stop8h 20m

Nashville Intl

Thu 3/20

7:00 am-12:50 pm

1 stop7h 50m

$216

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Thu 2/6

6:15 am-6:45 pm

1 stop9h 30m

Cincinnati Cinci./N. Kentucky

Sun 2/9

7:00 am-12:45 pm

1 stop8h 45m

$223

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Thu 2/27

1:23 pm-9:36 pm

1 stop7h 13m

Nashville Intl

Mon 3/3

5:00 am-12:30 pm

1 stop8h 30m

$261

BoiseKnoxville

BOI - TYS

BOITYS

Boise Air Term. Gowen Fld

Tue 2/25

7:05 am-3:04 pm

1 stop5h 59m

Knoxville McGhee Tyson

Sat 3/1

5:28 am-12:30 pm

1 stop9h 02m

$263

SpokaneNashville

GEG - BNA

GEGBNA

Spokane

Sat 1/4

11:44 pm-9:22 am

1 stop7h 38m

Nashville Intl

Tue 1/14

4:00 pm-8:53 pm

1 stop6h 53m

$316

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Thu 2/27

8:59 pm-6:13 pm

2 stops20h 14m

Nashville Intl

Mon 3/3

5:41 pm-10:41 pm

1 stop30h 00m

$317

BoiseNashville

BOI - BNA

BOIBNA

Boise Air Term. Gowen Fld

Wed 2/19

12:20 pm-2:50 pm

1 stop25h 30m

Nashville Intl

Sun 2/23

3:48 pm-11:22 am

1 stop20h 34m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 55 results
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Best time to book a flight from Idaho to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Kentucky

Get recent, data-driven insights about flights from Idaho to Kentucky including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Idaho to Kentucky (average of $299). Flying from Idaho to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to KY?

Find hourly flight availability from Idaho to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Idaho to Kentucky, such as Delta, United Airlines and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Allegiant Air
7.4
Good
850 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $98 on American Airlines. Other airlines that offer cheap prices include Delta from $98 and Allegiant Air from $189 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Idaho to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Kentucky (average of $299). Flying from Idaho to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to Kentucky

Discover the top 3 airlines that operate flights from Idaho to Kentucky. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$466FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$331Average$619FlexibilityNo cancel feeOn-time69%
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