HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$186+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — IDA
out 17 — out 241
sex 10/17
sex 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cincinnati to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 setembro 17, 2025.

Round-trip from

$430
(Alaska Airlines)

One-way from

$186
(United Airlines)

Popular in

February

Cheapest in

March

Average price

$454
From Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 setembro 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
ter 9/304:33 pmCVG - IDA
1 stop6h 52mAmerican Airlines
sáb 10/41:35 pmIDA - CVG
1 stop7h 26mAmerican Airlines
Deal found 9/15$481
This United Airlines deal was found by Cheapflights users on 9/15. 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.
ter 9/309:00 amCVG - IDA
1 stop6h 33mUnited Airlines
sáb 10/410:50 amIDA - CVG
2 stops7h 56mUnited Airlines
Deal found 9/15$486
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
seg 12/16:41 pmCVG - IDA
1 stop23h 46mAlaska Airlines
sáb 12/65:04 pmIDA - CVG
1 stop22h 19mAlaska Airlines
Deal found 9/15$678
This American Airlines deal was found by Cheapflights users on 9/15. 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.
ter 9/166:36 amCVG - IDA
1 stop8h 23mAmerican Airlines
qua 9/1712:54 pmIDA - CVG
1 stop6h 34mAmerican Airlines
Deal found 9/15$681
This United Airlines deal was found by Cheapflights users on 9/15. 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.
ter 9/1611:23 amCVG - IDA
2 stops11h 31mUnited Airlines
qua 9/172:35 pmIDA - CVG
1 stop5h 28mUnited Airlines
Deal found 9/15$686
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/186:18 amCVG - IDA
2 stops15h 35mMultiple Airlines
sáb 9/206:13 amIDA - CVG
1 stop9h 27mMultiple Airlines
Deal found 9/14$713
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/189:32 amCVG - IDA
1 stop7h 57mUnited Airlines
sáb 9/202:35 pmIDA - CVG
1 stop5h 28mUnited Airlines
Deal found 9/14$731
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
sex 12/266:39 pmCVG - IDA
1 stop7h 28mAlaska Airlines
sáb 1/33:09 pmIDA - CVG
1 stop24h 30mAlaska Airlines
Deal found 9/16$838

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 setembro 17, 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

ter 3/10

8:00 am-3:23 pm

1 stop9h 23m

Idaho Falls Fanning Field

qua 3/11

8:00 am-5:10 pm

1 stop7h 10m

$430

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

ter 3/10

8:00 am-3:23 pm

1 stop9h 23m

Idaho Falls Fanning Field

qua 3/11

8:00 am-5:10 pm

1 stop7h 10m

$430

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

ter 3/10

11:26 am-5:22 pm

2 stops7h 56m

Idaho Falls Fanning Field

qua 3/11

2:35 pm-10:21 pm

1 stop5h 46m

$456

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

ter 9/30

4:33 pm-9:25 pm

1 stop6h 52m

Idaho Falls Fanning Field

sáb 10/4

1:35 pm-11:01 pm

1 stop7h 26m

$481

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

ter 9/30

9:00 am-1:33 pm

1 stop6h 33m

Idaho Falls Fanning Field

sáb 10/4

10:50 am-8:46 pm

2 stops7h 56m

$486

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

ter 10/14

3:26 pm-8:52 pm

1 stop7h 26m

$186

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

dom 10/12

12:59 pm-12:49 pm

1 stop25h 50m

$200

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

dom 10/12

12:01 pm-9:07 am

2 stops23h 06m

$205

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

ter 10/14

7:00 am-10:38 pm

2 stops17h 38m

$246

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

seg 9/29

6:01 am-12:24 pm

1 stop8h 23m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 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 setembro 17, 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
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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 7h 56m. Alaska Airlines provides one of the quickest options available for as low as $456. 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 36% 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 United Airlines. According to our data, you can fly for as low as $186. Users have also found prices from $200 and $246 on Allegiant Air and Alaska 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cincinnati to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Jackson flights
Detroit to Boise flights
Pittsburgh to Boise flights
Columbus to Spokane flights
Cincinnati to Jackson flights
Detroit to Spokane flights
Pittsburgh to Spokane flights
Cleveland to Spokane flights
Detroit to Jackson flights
Dayton to Spokane flights
Cleveland to Boise flights
Pittsburgh to Jackson flights
Columbus to Boise flights
Pittsburgh to Idaho Falls flights
Cleveland to Idaho Falls flights
Cincinnati to Boise flights
Dayton to Jackson flights
Cleveland to Jackson flights
Detroit to Idaho Falls flights
Cincinnati to Spokane flights
Akron to Spokane flights
Dayton to Boise flights
Columbus to Idaho Falls flights
Akron to Idaho Falls flights
Detroit to West Yellowstone flights
Cleveland to Pocatello flights
Akron to Jackson flights
Cleveland to Hailey flights
Cincinnati to Hailey flights
Akron to Boise flights
Pittsburgh to Lewiston flights
Detroit to Lewiston flights
Cleveland to Twin Falls flights
Dayton to Pocatello flights
Cincinnati to Lewiston flights
Detroit to Hailey flights
Pittsburgh to Hailey flights
Pittsburgh to West Yellowstone flights
Akron to Twin Falls flights
Akron to West Yellowstone flights
Cleveland to West Yellowstone flights
Dayton to Idaho Falls flights
Columbus to West Yellowstone flights
Cincinnati to Pocatello flights
Cincinnati to West Yellowstone flights
Toledo to Boise flights
Toledo to Spokane flights
Pittsburgh to Pocatello flights
Akron to Pocatello flights

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 setembro 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$372Average$517FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$414Average$749FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.