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Idaho Falls

$141+ Cheap flights from Cincinnati to Idaho Falls (CVG - 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — IDA
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Cincinnati to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Idaho Falls (IDA). 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 August 20, 2025.

Round-trip from

$366
(Alaska Airlines)

One-way from

$141
(Kiwi.com)

Popular in

February

Cheapest in

March

Average price

$462
From Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field
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One-way flight from Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field
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High demand for flights, 17% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Cincinnati to Idaho Falls

Cheapest flights from Cincinnati to Idaho Falls
Explore the most affordable flight options available from Cincinnati to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 11/76:30 pmCVG - IDA
1 stop7h 29mAlaska Airlines
Mon 11/106:05 amIDA - CVG
1 stop9h 25mAlaska Airlines
Deal found 8/17$366
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/119:32 amCVG - IDA
1 stop5h 58mUnited Airlines
Tue 9/162:35 pmIDA - CVG
1 stop5h 28mUnited Airlines
Deal found 8/18$431
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/23:31 pmCVG - IDA
1 stop7h 23mUnited Airlines
Sat 9/65:00 amIDA - CVG
1 stop7h 29mUnited Airlines
Deal found 8/18$461
This Delta deal was found by Cheapflights users on 8/18. 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 9/26:00 amCVG - IDA
1 stop6h 39mDelta
Sat 9/66:00 amIDA - CVG
2 stops7h 38mDelta
Deal found 8/18$466
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:31 pmCVG - IDA
1 stop7h 23mUnited Airlines
Mon 9/82:35 pmIDA - CVG
1 stop5h 28mUnited Airlines
Deal found 8/20$491
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/113:31 pmCVG - IDA
1 stop7h 23mUnited Airlines
Mon 9/155:56 pmIDA - CVG
2 stops17h 08mUnited Airlines
Deal found 8/18$502

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati 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 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Cincinnati to Idaho Falls that are best for you.

Fly from

Cincinnati

Fly to

Idaho Falls

Route

Depart

Return

Price

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Fri 11/7

6:30 pm-11:59 pm

1 stop7h 29m

Idaho Falls Fanning Field

Mon 11/10

6:05 am-5:30 pm

1 stop9h 25m

$366

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Thu 9/11

9:32 am-1:30 pm

1 stop5h 58m

Idaho Falls Fanning Field

Tue 9/16

2:35 pm-10:03 pm

1 stop5h 28m

$431

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Tue 9/2

3:31 pm-8:54 pm

1 stop7h 23m

Idaho Falls Fanning Field

Sat 9/6

5:00 am-2:29 pm

1 stop7h 29m

$461

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Tue 9/2

6:00 am-10:39 am

1 stop6h 39m

Idaho Falls Fanning Field

Sat 9/6

6:00 am-3:38 pm

2 stops7h 38m

$466

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Thu 9/4

3:31 pm-8:54 pm

1 stop7h 23m

Idaho Falls Fanning Field

Mon 9/8

2:35 pm-10:03 pm

1 stop5h 28m

$491

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sun 9/14

1:42 pm-2:49 pm

1 stop27h 07m

$141

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Thu 9/11

4:48 pm-4:05 pm

1 stop25h 17m

$155

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Wed 9/10

9:32 am-3:29 pm

1 stop7h 57m

$176

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Wed 9/17

4:33 pm-9:25 pm

1 stop6h 52m

$176

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Tue 9/16

6:05 am-12:26 pm

1 stop8h 21m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 15 results
1
2

Best time to book a flight from Cincinnati to Idaho Falls

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

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Idaho Falls

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

Currently, October is the cheapest month in which you can book a flight from Cincinnati to Idaho Falls (average of $380). Flying from Cincinnati to Idaho Falls in December is currently the most expensive (average of $578). 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.

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 August 20, 2025.
Read through reviews of airlines operating flights from Cincinnati to Idaho Falls, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Cincinnati to Idaho Falls?

    A quick flight from Cincinnati to Idaho Falls can take about 5h 58m. Alaska Airlines provides one of the quickest options available for as low as $431. The distance between Cincinnati and Idaho Falls is about 1448 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Cincinnati to Idaho Falls round-trip?

    Cheapflights users have booked flights from Cincinnati to Idaho Falls round-trip from $372. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 43% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $141. Users have also found prices from $176 and $176 on United Airlines and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cincinnati 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.

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

    Currently, October is the cheapest month in which you can book a flight from Cincinnati to Idaho Falls (average of $380). Flying from Cincinnati to Idaho Falls in December is currently the most expensive (average of $578). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 2 airlines flying from Cincinnati to Idaho Falls

Discover the top 2 airlines that operate flights from Cincinnati 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 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$372Average$578FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$414Average$747FlexibilityNo cancel feeOn-time69%

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