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Cheap flights from Cincinnati to Idaho Falls from $255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Idaho Falls departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cincinnati to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 am - 1:29 pm
CVG
-
IDA
7h 29m
1 stop
United Airlines Logo
2:35 pm - 10:21 pm
IDA
-
CVG
5h 46m
1 stop
$419United Airlines
Sat, Oct 24 - Tue, Oct 27
Delta Logo
6:10 pm - 10:31 pm
CVG
-
IDA
6h 21m
1 stop
Delta Logo
6:57 pm - 9:01 am
IDA
-
CVG
12h 04m
2 stops
$423Delta
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
8:00 am - 1:29 pm
CVG
-
IDA
7h 29m
1 stop
United Airlines Logo
5:57 pm - 10:47 am
IDA
-
CVG
14h 50m
2 stops
$424United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
9:08 am - 5:22 pm
CVG
-
IDA
10h 14m
2 stops
United Airlines Logo
5:57 pm - 10:47 am
IDA
-
CVG
14h 50m
2 stops
$429United Airlines
Sat, Nov 14 - Wed, Nov 18
American Airlines Logo
6:00 am - 11:32 am
CVG
-
IDA
7h 32m
1 stop
American Airlines Logo
12:12 pm - 8:54 pm
IDA
-
CVG
6h 42m
1 stop
$439American Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
3:25 pm - 9:08 pm
CVG
-
IDA
7h 43m
1 stop
United Airlines Logo
7:00 am - 2:31 pm
IDA
-
CVG
5h 31m
1 stop
$466United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
7:25 am - 3:23 pm
CVG
-
IDA
9h 58m
2 stops
United Airlines Logo
5:57 pm - 10:47 am
IDA
-
CVG
14h 50m
2 stops
$476United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
8:00 am - 1:25 pm
CVG
-
IDA
7h 25m
1 stop
United Airlines Logo
2:30 pm - 10:40 pm
IDA
-
CVG
6h 10m
1 stop
$526United Airlines
Fri, Jul 3 - Fri, Jul 3
American Airlines Logo
6:00 am - 11:32 am
CVG
-
IDA
7h 32m
1 stop
American Airlines Logo
12:12 pm - 11:22 pm
IDA
-
CVG
9h 10m
1 stop
$552American Airlines
Fri, Sep 25 - Mon, Sep 28
Alaska Airlines Logo
11:58 am - 10:56 pm
CVG
-
IDA
12h 58m
2 stops
Alaska Airlines Logo
6:18 am - 11:22 pm
IDA
-
CVG
15h 04m
2 stops
$559Alaska Airlines
Sat, Sep 26 - Tue, Sep 29

United Airlines flights from Cincinnati to Idaho Falls

Our best United Airlines deals on Cincinnati to Idaho Falls flight tickets
United Airlines
Oct 24
CVG8:00 amCincinnati Cinci./N. Kentucky
7h 29m
1 stop
IDA1:29 pmIdaho Falls Fanning Field
Oct 27
IDA2:35 pmIdaho Falls Fanning Field
5h 46m
1 stop
CVG10:21 pmCincinnati Cinci./N. Kentucky
$419
United Airlines
Oct 24
CVG8:00 amCincinnati Cinci./N. Kentucky
7h 29m
1 stop
IDA1:29 pmIdaho Falls Fanning Field
Oct 27
IDA5:57 pmIdaho Falls Fanning Field
14h 50m
2 stops
CVG10:47 amCincinnati Cinci./N. Kentucky
$424
United Airlines
Nov 14
CVG9:08 amCincinnati Cinci./N. Kentucky
10h 14m
2 stops
IDA5:22 pmIdaho Falls Fanning Field
Nov 18
IDA5:57 pmIdaho Falls Fanning Field
14h 50m
2 stops
CVG10:47 amCincinnati Cinci./N. Kentucky
$429

American Airlines flights from Cincinnati to Idaho Falls

Our best American Airlines deals on Cincinnati to Idaho Falls flight tickets
American Airlines
Sep 26
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 32m
1 stop
IDA11:32 amIdaho Falls Fanning Field
Sep 29
IDA12:12 pmIdaho Falls Fanning Field
6h 42m
1 stop
CVG8:54 pmCincinnati Cinci./N. Kentucky
$439
American Airlines
Sep 25
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 32m
1 stop
IDA11:32 amIdaho Falls Fanning Field
Sep 28
IDA12:12 pmIdaho Falls Fanning Field
9h 10m
1 stop
CVG11:22 pmCincinnati Cinci./N. Kentucky
$552
American Airlines
Jul 5
CVG8:58 amCincinnati Cinci./N. Kentucky
6h 25m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
Jul 12
IDA1:53 pmIdaho Falls Fanning Field
7h 29m
1 stop
CVG11:22 pmCincinnati Cinci./N. Kentucky
$845

momondo 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, momondo users made 832,500 searches. Data last updated May 25, 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

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 10/24

8:00 am-1:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Tue 10/27

2:35 pm-10:21 pm

1 stop5h 46m

$419

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 9/26

6:10 pm-10:31 pm

1 stop6h 21m

Idaho Falls Fanning Field

Tue 9/29

6:57 pm-9:01 am

2 stops12h 04m

$423

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 10/24

8:00 am-1:29 pm

1 stop7h 29m

Idaho Falls Fanning Field

Tue 10/27

5:57 pm-10:47 am

2 stops14h 50m

$424

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 11/14

9:08 am-5:22 pm

2 stops10h 14m

Idaho Falls Fanning Field

Wed 11/18

5:57 pm-10:47 am

2 stops14h 50m

$429

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 9/26

6:00 am-11:32 am

1 stop7h 32m

Idaho Falls Fanning Field

Tue 9/29

12:12 pm-8:54 pm

1 stop6h 42m

$439
Quickest round-trip

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 11/14

3:25 pm-9:08 pm

1 stop7h 43m

Idaho Falls Fanning Field

Wed 11/18

7:00 am-2:31 pm

1 stop5h 31m

$466

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 10/24

7:25 am-3:23 pm

2 stops9h 58m

Idaho Falls Fanning Field

Tue 10/27

5:57 pm-10:47 am

2 stops14h 50m

$476

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Fri 7/3

8:00 am-1:25 pm

1 stop7h 25m

Idaho Falls Fanning Field

Fri 7/3

2:30 pm-10:40 pm

1 stop6h 10m

$526

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Fri 9/25

6:00 am-11:32 am

1 stop7h 32m

Idaho Falls Fanning Field

Mon 9/28

12:12 pm-11:22 pm

1 stop9h 10m

$552

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Sat 9/26

11:58 am-10:56 pm

2 stops12h 58m

Idaho Falls Fanning Field

Tue 9/29

6:18 am-11:22 pm

2 stops15h 04m

$559

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Cincinnati to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cincinnati and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $313.

When to book flights from Cincinnati to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Idaho Falls (CVG to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Idaho Falls

Fastest flight time

6h 21m

Direct flights

None
The fastest flight from Cincinnati to Idaho Falls takes 6h 21m
There are no direct flights from Cincinnati to Idaho Falls. There are no popular flight routes from Cincinnati to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Cincinnati to Idaho Falls

  • How far is Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field by plane?

    The straight-line distance from Cincinnati Cinci./N. Kentucky to Idaho Falls Fanning Field is 1452.3 mi. Typically, this will take 6h 21m by plane in normal conditions.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho Falls Fanning Field Airport are updated daily.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cincinnati to Idaho Falls?

Best airlines flying from Cincinnati to Idaho Falls

Compare and see reviews for airlines that fly from Cincinnati to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $247Free CancellationRating
7.9
8,434 reviews
Search Delta flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Idaho Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from Cincinnati.

Can I find flights from Cincinnati to Idaho Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho Falls from Cincinnati with this policy.

How can momondo help me find flights from Cincinnati to Idaho Falls?

Once you have performed a search for Cincinnati to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cincinnati to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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