How long is the flight from Cincinnati to Idaho Falls?

A quick flight from Cincinnati to Idaho Falls can take about 7h 24m. Alaska Airlines provides one of the quickest options available for as low as $439. 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 $247. Another airline that can offer you cheap pricing is United Airlines.

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.

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).

What is the cheapest time of day to fly from CVG to IDA?

When flying from Cincinnati to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$378+ Cheap Flights from Cincinnati to Idaho Falls

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Cheap flight deals from Cincinnati to Idaho Falls

Cheapest

Best

Last-minute

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 September 19, 2026.

Thu 10/158:00 am -

1 stop7h 24m

Tue 10/202:28 pm -

1 stop6h 21m

Deal found 9/18

$378

Sat 11/78:36 am -

1 stop8h 42m

Wed 11/116:04 am -

1 stop13h 02m

Deal found 9/15

$411

Sat 11/78:00 am -

1 stop7h 28m

Wed 11/112:35 pm -

1 stop6h 05m

Deal found 9/16

$449

Fri 10/28:00 am -

1 stop7h 24m

Tue 10/62:28 pm -

1 stop6h 21m

Deal found 9/17

$479

Fri 9/258:00 am -

1 stop7h 24m

Mon 9/282:28 pm -

1 stop6h 21m

Deal found 9/17

$499

Best flights from Cincinnati to Idaho Falls
Discover carefully curated flight deals from Cincinnati to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.

Sat 11/78:36 am -

1 stop8h 42m

Wed 11/116:04 am -

1 stop13h 02m

Deal found 9/15

$411

Thu 10/158:00 am -

1 stop7h 24m

Tue 10/2010:35 am -

2 stops11h 24m

Deal found 9/18

$439

Sat 11/78:00 am -

1 stop7h 28m

Wed 11/112:35 pm -

1 stop6h 05m

Deal found 9/14

$449

Thu 10/158:39 am -

1 stop8h 41m

Thu 10/221:58 pm -

1 stop29h 11m

Deal found 9/15

$474

Last-minute flights from Cincinnati to Idaho Falls
Discover last-minute flight deals from Cincinnati to Idaho Falls. Data last updated September 19, 2026 and is based on user searches.

Fri 9/186:00 am -

1 stop9h 37m

Sat 9/191:58 pm -

1 stop7h 54m

Deal found 9/16

$544

Thu 9/246:00 am -

1 stop9h 37m

Mon 9/282:08 pm -

1 stop7h 17m

Deal found 9/17

$561

Fri 9/258:00 am -

1 stop7h 24m

Mon 9/282:28 pm -

1 stop6h 21m

Deal found 9/17

$499

Fri 10/28:00 am -

1 stop7h 24m

Tue 10/62:28 pm -

1 stop6h 21m

Deal found 9/17

$479

Tue 10/68:39 am -

1 stop8h 41m

Tue 10/136:09 am -

1 stop13h 00m

Deal found 9/17

$529

Thu 10/158:00 am -

1 stop7h 24m

Tue 10/202:28 pm -

1 stop6h 21m

Deal found 9/18

$378

Thu 10/158:39 am -

1 stop8h 41m

Thu 10/221:58 pm -

1 stop29h 11m

Deal found 9/15

$474

Mon 10/198:39 am -

1 stop8h 41m

Fri 10/231:58 pm -

1 stop29h 11m

Deal found 9/16

$524

Mon 10/198:20 am -

1 stop8h 19m

Fri 10/238:28 pm -

2 stops21h 42m

Deal found 9/17

$563

Find flight deals from Cincinnati to Idaho Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$378 (United Airlines)

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

Cheapflights Fare Finder

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

CincinnatiIdaho Falls

CVG Cincinnati Cinci./N. Kentucky - IDA Idaho Falls Fanning Field

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 11/7

8:36 am-3:18 pm

1 stop8h 42m

Idaho Falls Fanning Field

Wed 11/11

6:04 am-9:06 pm

1 stop13h 02m

$411

CincinnatiIdaho Falls

CVG Cincinnati Cinci./N. Kentucky - IDA Idaho Falls Fanning Field

CVGIDA

Cincinnati Cinci./N. Kentucky

Thu 10/15

8:00 am-1:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

Tue 10/20

10:35 am-11:59 pm

2 stops11h 24m

$439

Quickest round-trip

CincinnatiIdaho Falls

CVG Cincinnati Cinci./N. Kentucky - IDA Idaho Falls Fanning Field

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 11/7

8:00 am-1:28 pm

1 stop7h 28m

Idaho Falls Fanning Field

Wed 11/11

2:35 pm-10:40 pm

1 stop6h 05m

$449

CincinnatiIdaho Falls

CVG Cincinnati Cinci./N. Kentucky - IDA Idaho Falls Fanning Field

CVGIDA

Cincinnati Cinci./N. Kentucky

Thu 10/15

8:39 am-3:20 pm

1 stop8h 41m

Idaho Falls Fanning Field

Thu 10/22

1:58 pm-9:09 pm

1 stop29h 11m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Sorted by cheapest first

Compare providers for flights from Cincinnati to Idaho Falls

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 September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

CVG-IDA

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

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

8,589 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,589 reviews

Delta

7.8

Good

8,589 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,232 reviews

Delta

7.8

Good

8,589 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

How long is the flight from Cincinnati to Idaho Falls?
A quick flight from Cincinnati to Idaho Falls can take about 7h 24m. Alaska Airlines provides one of the quickest options available for as low as $439. 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 $247. Another airline that can offer you cheap pricing is United Airlines.
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

Rexburg

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Idaho Falls flight routes

Other flight options

Other flights from Cincinnati

Popular flights

Alternative routes for Cincinnati to Idaho Falls

Top 2 airlines flying from Cincinnati to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$247	Average$454	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$339	Average$446	FlexibilityNo cancel fee	On-time69%

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$378+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cincinnati to Idaho Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cincinnati to Idaho Falls

Cheapest flights from Cincinnati to Idaho FallsExplore 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 September 19, 2026.

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 September 19, 2026.

Best flights from Cincinnati to Idaho FallsDiscover carefully curated flight deals from Cincinnati to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.

Discover carefully curated flight deals from Cincinnati to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.

Last-minute flights from Cincinnati to Idaho FallsDiscover last-minute flight deals from Cincinnati to Idaho Falls. Data last updated September 19, 2026 and is based on user searches.

Discover last-minute flight deals from Cincinnati to Idaho Falls. Data last updated September 19, 2026 and is based on user searches.

Find flight deals from Cincinnati to Idaho Falls

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

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 September.

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.

Reviews of airlines servicing Idaho Falls

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.

Related info for your journey

How long is the flight from Cincinnati to Idaho Falls?

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

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

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

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

Traveling to a place near Idaho Falls?

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.

Complete your trip

Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Cincinnati to Idaho Falls by cabin class

Find flights from Cincinnati to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Idaho Falls

Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 19, 2026.

Cincinnati and Idaho Falls flights

Browse other Cincinnati and Idaho Falls flight options. Last updated on September 19, 2026.

Other flights from Cincinnati

Browse through other flights departing from Cincinnati. Flights are based on user searches made on Cheapflights and were last updated on September 19, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Cincinnati to Idaho Falls

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Book with Flexibility

Travel Smart

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 September 19, 2026.

Best flights from Cincinnati to Idaho Falls
Discover carefully curated flight deals from Cincinnati to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.

Last-minute flights from Cincinnati to Idaho Falls
Discover last-minute flight deals from Cincinnati to Idaho Falls. Data last updated September 19, 2026 and is based on user searches.