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Kentucky

$206+ Cheap flights from Idaho Falls (IDA) 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SDF
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from Idaho Falls to Kentucky

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) 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 January 17, 2025.

Round-trip from

$294
(American Airlines)

One-way from

$206
(United)
From Idaho Falls Fanning Field to Kentucky
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One-way flight from Idaho Falls Fanning Field to Kentucky
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Find flight deals from Idaho Falls to Kentucky

Cheapest flights from Idaho Falls to Kentucky
Explore the most affordable flight options available from Idaho Falls to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2512:56 pmIDA - TYS
1 stop8h 53mAmerican Airlines
Mon 3/37:58 amTYS - IDA
2 stops16h 13mAmerican Airlines
Deal found 1/16$294
This Delta deal was found by Cheapflights users on 1/14. 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 2/46:00 amIDA - BNA
2 stops10h 25mDelta
Fri 2/75:00 pmBNA - IDA
1 stop6h 44mDelta
Deal found 1/14$364
This United Airlines deal was found by Cheapflights users on 1/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:00 amIDA - BNA
1 stop5h 40mUnited Airlines
Fri 6/65:24 pmBNA - IDA
1 stop6h 27mUnited Airlines
Deal found 1/16$387
This United Airlines deal was found by Cheapflights users on 1/15. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/77:00 amIDA - TYS
2 stops10h 36mUnited Airlines
Wed 2/125:45 amTYS - IDA
2 stops9h 36mUnited Airlines
Deal found 1/15$389
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Mon 2/106:32 pmIDA - BNA
2 stops23h 46mMultiple Airlines
Sun 2/167:49 pmBNA - IDA
3 stops25h 54mMultiple Airlines
Deal found 1/15$459
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:47 amIDA - BNA
1 stop6h 19mAmerican Airlines
Sun 3/235:00 amBNA - IDA
1 stop8h 28mAmerican Airlines
Deal found 1/15$524
This United Airlines deal was found by Cheapflights users on 1/16. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/312:28 pmIDA - CVG
1 stop5h 58mUnited Airlines
Tue 2/49:00 amCVG - IDA
1 stop6h 21mUnited Airlines
Deal found 1/16$646
This Delta deal was found by Cheapflights users on 1/16. 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.
Fri 3/146:55 pmIDA - TYS
2 stops12h 44mDelta
Wed 3/1912:55 pmTYS - IDA
2 stops11h 43mDelta
Deal found 1/16$704
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:48 pmIDA - CVG
1 stop8h 09mAmerican Airlines
Thu 5/297:51 amCVG - IDA
1 stop6h 45mAmerican Airlines
Deal found 1/16$706
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 4/114:11 pmIDA - BNA
1 stop6h 48mAlaska Airlines
Mon 4/144:15 pmBNA - IDA
2 stops24h 19mAlaska Airlines
Deal found 1/15$719
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 1/314:04 pmIDA - CVG
2 stops25h 34mAlaska Airlines
Tue 2/411:10 amCVG - IDA
2 stops13h 23mAlaska Airlines
Deal found 1/16$761
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:48 pmIDA - SDF
1 stop5h 50mAmerican Airlines
Thu 5/226:14 amSDF - IDA
1 stop8h 22mAmerican Airlines
Deal found 1/16$792

Find flights from Idaho Falls to Kentucky within your budget

Customize your flight search to find flights from Idaho Falls 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 2,558,603 searches. Data last updated January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

Tue 2/25

12:56 pm-11:49 pm

1 stop8h 53m

Knoxville McGhee Tyson

Mon 3/3

7:58 am-10:11 pm

2 stops16h 13m

$294

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 2/4

6:00 am-5:25 pm

2 stops10h 25m

Nashville Intl

Fri 2/7

5:00 pm-10:44 pm

1 stop6h 44m

$364

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Sat 5/31

5:00 am-11:40 am

1 stop5h 40m

Nashville Intl

Fri 6/6

5:24 pm-10:51 pm

1 stop6h 27m

$387

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

Fri 2/7

7:00 am-7:36 pm

2 stops10h 36m

Knoxville McGhee Tyson

Wed 2/12

5:45 am-1:21 pm

2 stops9h 36m

$389

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Mon 2/10

6:32 pm-7:18 pm

2 stops23h 46m

Nashville Intl

Sun 2/16

7:49 pm-8:43 pm

3 stops25h 54m

$459

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Tue 3/18

7:47 am-3:06 pm

1 stop6h 19m

Nashville Intl

Sun 3/23

5:00 am-12:28 pm

1 stop8h 28m

$524

Idaho FallsCincinnati

IDA - CVG

IDACVG

Idaho Falls Fanning Field

Fri 1/31

2:28 pm-10:26 pm

1 stop5h 58m

Cincinnati Cinci./N. Kentucky

Tue 2/4

9:00 am-1:21 pm

1 stop6h 21m

$646

Idaho FallsKnoxville

IDA - TYS

IDATYS

Idaho Falls Fanning Field

Fri 3/14

6:55 pm-9:39 am

2 stops12h 44m

Knoxville McGhee Tyson

Wed 3/19

12:55 pm-10:38 pm

2 stops11h 43m

$704

Idaho FallsCincinnati

IDA - CVG

IDACVG

Idaho Falls Fanning Field

Thu 5/22

1:48 pm-11:57 pm

1 stop8h 09m

Cincinnati Cinci./N. Kentucky

Thu 5/29

7:51 am-12:36 pm

1 stop6h 45m

$706

Idaho FallsNashville

IDA - BNA

IDABNA

Idaho Falls Fanning Field

Fri 4/11

4:11 pm-11:59 pm

1 stop6h 48m

Nashville Intl

Mon 4/14

4:15 pm-3:34 pm

2 stops24h 19m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 17 results
1
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Best time to book a flight from Idaho Falls to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Idaho Falls 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 Falls to Kentucky

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

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 January 17, 2025.
See what other customers who have flown with Delta, American Airlines and United Airlines from Idaho Falls to Kentucky have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,681 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,964 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Kentucky. 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 Idaho Falls to Kentucky?

    For a flight from Idaho Falls to Kentucky, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

  • What are the most popular routes from Idaho Falls to Kentucky?

    While some choose either Idaho Falls Fanning Field - Knoxville McGhee Tyson or Idaho Falls Fanning Field - Cincinnati Cinci./N. Kentucky, Idaho Falls Fanning Field - Nashville Intl is the most popular route from Idaho Falls to Kentucky.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls 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 Falls to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Kentucky (average of $299). Flying from Idaho Falls 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 Falls to Kentucky

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

Discover the top airline that operate flights from Idaho Falls 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 2,558,603 searches. Data last updated January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$403Average$693FlexibilityNo cancel feeOn-time69%
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