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Idaho Falls

$239+ Cheap flights from Kentucky to Idaho Falls (IDA)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — IDA
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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Find flight deals from Kentucky to Idaho Falls

Cheapest flights from Kentucky to Idaho Falls
Explore the most affordable flight options available from Kentucky to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/410:03 amBNA - IDA
2 stops13h 12mAmerican Airlines
Mon 12/95:30 amIDA - BNA
1 stop8h 43mAmerican Airlines
Deal found 11/3$405
This Delta deal was found by Cheapflights users on 11/3. 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 12/44:25 pmBNA - IDA
1 stop7h 28mDelta
Mon 12/91:09 pmIDA - BNA
1 stop7h 27mDelta
Deal found 11/3$451
This United deal was found by Cheapflights users on 11/3. 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.
Sun 12/155:45 pmCVG - IDA
2 stops18h 08mUnited Airlines
Tue 12/311:48 pmIDA - CVG
1 stop7h 04mUnited Airlines
Deal found 11/3$512
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/205:30 amLEX - IDA
1 stop9h 39mAmerican Airlines
Mon 11/251:40 pmIDA - LEX
1 stop7h 06mAmerican Airlines
Deal found 11/3$543
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/247:44 pmCVG - IDA
1 stop30h 15mAlaska Airlines
Wed 1/16:00 amIDA - CVG
2 stops14h 22mAlaska Airlines
Deal found 11/3$561
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/207:00 amLEX - IDA
2 stops8h 31mUnited Airlines
Mon 11/255:59 pmIDA - LEX
2 stops21h 09mUnited Airlines
Deal found 11/3$603
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/2412:54 pmCVG - IDA
1 stop26h 20mAmerican Airlines
Wed 1/11:44 pmIDA - CVG
1 stop6h 38mAmerican Airlines
Deal found 11/3$634
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 11/274:30 pmTYS - IDA
1 stop6h 44mUnited Airlines
Fri 11/297:00 amIDA - TYS
1 stop5h 51mUnited Airlines
Deal found 11/3$636
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/186:05 pmBNA - IDA
2 stops24h 13mUnited Airlines
Fri 11/225:59 pmIDA - BNA
1 stop4h 59mUnited Airlines
Deal found 11/3$695
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/307:59 pmBNA - IDA
2 stops19h 57mAlaska Airlines
Sat 1/43:34 pmIDA - BNA
2 stops26h 25mAlaska Airlines
Deal found 11/3$743
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 12/296:10 pmTYS - IDA
1 stop21h 04mAmerican Airlines
Fri 1/35:25 amIDA - TYS
2 stops10h 11mAmerican Airlines
Deal found 11/3$1,037

Find flights from Kentucky to Idaho Falls within your budget

Customize your flight search to find flights from Kentucky to Idaho Falls 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleIdaho Falls

SDF - IDA

SDFIDA

Louisville Intl

Fri 11/29

7:35 am-6:24 pm

2 stops12h 49m

$474

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Sat 11/30

5:30 am-12:39 pm

1 stop9h 09m

$489

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Fri 11/29

5:57 pm-9:53 am

2 stops17h 56m

$582

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Fri 11/29

8:20 am-12:23 pm

1 stop6h 03m

$579

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Tue 1/7

11:32 am-10:17 pm

2 stops11h 45m

Idaho Falls Fanning Field

Sat 1/11

1:18 pm-8:25 pm

1 stop6h 07m

$369

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Thu 1/16

5:20 pm-3:27 pm

1 stop23h 07m

Idaho Falls Fanning Field

Tue 1/21

8:00 am-4:20 pm

1 stop7h 20m

$400

NashvilleIdaho Falls

BNA - IDA

BNAIDA

Nashville Intl

Wed 12/4

4:25 pm-10:53 pm

1 stop7h 28m

Idaho Falls Fanning Field

Mon 12/9

1:09 pm-9:36 pm

1 stop7h 27m

$451

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sun 12/15

5:45 pm-9:53 am

2 stops18h 08m

Idaho Falls Fanning Field

Tue 12/31

1:48 pm-10:52 pm

1 stop7h 04m

$512

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Thu 2/6

6:29 pm-3:27 pm

1 stop22h 58m

Idaho Falls Fanning Field

Mon 2/10

8:00 am-5:29 pm

1 stop7h 29m

$426

LexingtonIdaho Falls

LEX - IDA

LEXIDA

Lexington Blue Grass

Wed 11/20

5:30 am-1:09 pm

1 stop9h 39m

Idaho Falls Fanning Field

Mon 11/25

1:40 pm-10:46 pm

1 stop7h 06m

$543

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 16 results
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Best time to book a flight from Kentucky to Idaho Falls

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

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

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

Currently, October is the cheapest month in which you can book a flight from Kentucky to Idaho Falls (average of $376). Flying from Kentucky to Idaho Falls in July is currently the most expensive (average of $629). 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 KY to IDA?

Find hourly flight availability from Kentucky to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

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

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated November 4, 2024.
Read reviews from past customers who have flown American Airlines, Alaska Airlines and United Airlines from Kentucky to Idaho Falls. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,423 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,423 reviews
Alaska Airlines
8.0
Very good
9,423 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,829 reviews
Alaska Airlines
8.0
Very good
9,423 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,226 reviews
Alaska Airlines
8.0
Very good
9,423 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,423 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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

    Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from Kentucky to Idaho Falls. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

  • Can I find flights from Kentucky to Idaho Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Kentucky to Idaho Falls for under $400. The cheapest flight booked recently is on American Airlines for just $369, but on average you can expect to pay $582.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $239. Users have also found prices from $474 and $489 on Delta and American Airlines, respectively.

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

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

  • What does SDF to IDA mean?

    Great question - SDF to IDA just means Louisville Intl Airport to Idaho Falls Fanning Field Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Lexington Blue Grass Airport (LEX), Paducah Barkley Regional Airport (PAH), Owensboro Daviess County Airport (OWB).

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

    The amount of baggage you can bring on your Kentucky to Idaho Falls 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 Kentucky to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kentucky to Idaho Falls 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 Kentucky to Idaho Falls that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Idaho Falls 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 Kentucky to Idaho Falls that allow pets onboard?

    Many airlines flying from Kentucky to Idaho Falls 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 Kentucky to Idaho Falls?

    Yes, you can often find last-minute deals on Kentucky to Idaho Falls 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 Kentucky to Idaho Falls flight deals updated?

    The Kentucky to Idaho Falls flight deals you see on this page were last updated on 11/3.

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

    Currently, October is the cheapest month in which you can book a flight from Kentucky to Idaho Falls (average of $376). Flying from Kentucky to Idaho Falls in July is currently the most expensive (average of $629). 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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Top airline flying from Kentucky to Idaho Falls

Discover the top airline that operate flights from Kentucky to Idaho Falls. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$324Average$621FlexibilityNo cancel feeOn-time69%
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