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Idaho Falls

$339+ Cheap flights from Cincinnati to Idaho Falls (CVG - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — IDA
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap 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 3, 2026.

This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sat 9/267:51 am
CVG
-
IDA
1 stop7h 37m
American Airlines
Tue 9/291:58 pm
IDA
-
CVG
1 stop7h 54m
American Airlines
Deal found 8/2$339
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/155:45 pm
CVG
-
IDA
1 stop6h 47m
Delta
Tue 8/256:00 am
IDA
-
CVG
2 stops10h 57m
Delta
Deal found 8/1$379
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/218:00 am
CVG
-
IDA
1 stop7h 24m
United Airlines
Sun 10/252:35 pm
IDA
-
CVG
1 stop6h 05m
United Airlines
Deal found 8/1$399
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/269:00 am
CVG
-
IDA
2 stops8h 24m
United Airlines
Tue 9/292:28 pm
IDA
-
CVG
1 stop6h 21m
United Airlines
Deal found 8/2$405
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/146:00 am
CVG
-
IDA
1 stop9h 09m
American Airlines
Sun 8/161:43 pm
IDA
-
CVG
1 stop8h 44m
American Airlines
Deal found 7/29$409
This Delta deal was found by Cheapflights users on 8/1. 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 8/147:12 am
CVG
-
IDA
1 stop5h 38m
Delta
Tue 8/256:00 am
IDA
-
CVG
2 stops10h 57m
Delta
Deal found 8/1$414
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/318:00 am
CVG
-
IDA
1 stop7h 28m
United Airlines
Tue 11/32:35 pm
IDA
-
CVG
1 stop6h 05m
United Airlines
Deal found 8/2$429
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 8/185:07 pm
CVG
-
IDA
1 stop7h 32m
Alaska Airlines
Thu 8/276:18 am
IDA
-
CVG
1 stop9h 21m
Alaska Airlines
Deal found 8/1$439
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 8/155:45 pm
CVG
-
IDA
1 stop6h 47m
Delta
Sat 8/226:00 am
IDA
-
CVG
1 stop6h 49m
Delta
Deal found 8/1$459
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 12/58:30 am
CVG
-
IDA
1 stop8h 59m
Alaska Airlines
Wed 12/94:00 pm
IDA
-
CVG
2 stops26h 24m
Alaska Airlines
Deal found 7/29$461

Find 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 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$517
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Idaho Falls Fanning Field flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 3, 2026.
Use the filters below to find and compare flights from Cincinnati to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Wed 10/21

8:00 am-1:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

Sun 10/25

2:35 pm-10:40 pm

1 stop6h 05m

$399

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 9/26

9:00 am-3:24 pm

2 stops8h 24m

Idaho Falls Fanning Field

Tue 9/29

2:28 pm-10:49 pm

1 stop6h 21m

$405

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Tue 8/18

5:07 pm-10:39 pm

1 stop7h 32m

Idaho Falls Fanning Field

Wed 8/26

6:18 am-5:39 pm

1 stop9h 21m

$409

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 10/31

8:00 am-1:28 pm

1 stop7h 28m

Idaho Falls Fanning Field

Tue 11/3

2:35 pm-10:40 pm

1 stop6h 05m

$429

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 12/5

8:30 am-3:29 pm

1 stop8h 59m

Idaho Falls Fanning Field

Wed 12/9

4:00 pm-8:24 pm

2 stops26h 24m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Sorted by cheapest first

Compare providers for flights from Cincinnati to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Idaho Falls in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 3, 2026.
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
7.8
Good
8,483 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,058 reviews
Delta
7.8
Good
8,483 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 7h 24m. United Airlines provides one of the quickest options available for as low as $399. The distance between Cincinnati and Idaho Falls is about 1448 mi.

  • 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 $247. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 48% cheaper than the other options available to this destination.

  • 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.

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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$480FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$339Average$446FlexibilityNo cancel feeOn-time69%

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