What airlines fly to Idaho?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Idaho from Cincinnati according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Idaho?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Idaho

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

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

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

There are 4 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$129 Cheap Flights from Cincinnati to Idaho in 2026

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Find the cheapest flights from Cincinnati to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:15 pm - 12:29 pm

CVG

BOI

18h 14m

1 stop

1:25 pm - 7:24 pm

BOI

CVG

27h 59m

1 stop

$291Frontier

Sat, Jul 4 - Sun, Jul 12

6:05 am - 11:28 am

CVG

BOI

7h 23m

1 stop

12:23 pm - 8:29 pm

BOI

CVG

6h 06m

1 stop

$300Frontier

Tue, Oct 13 - Thu, Oct 22

9:00 pm - 8:24 pm

CVG

GEG

26h 24m

1 stop

9:14 pm - 7:48 pm

GEG

CVG

19h 34m

1 stop

$320Multiple Airlines

Sat, Aug 8 - Sun, Aug 16

7:12 am - 10:43 am

CVG

IDA

5h 31m

1 stop

6:00 am - 9:01 pm

IDA

CVG

13h 01m

2 stops

$334Delta

Wed, Jul 15 - Mon, Jul 20

12:54 pm - 8:24 pm

CVG

GEG

34h 30m

2 stops

9:14 pm - 7:48 pm

GEG

CVG

19h 34m

1 stop

$346Multiple Airlines

Sat, Aug 8 - Sun, Aug 16

8:26 am - 3:12 pm

CVG

JAC

8h 46m

1 stop

3:39 pm - 12:29 am

JAC

CVG

6h 50m

1 stop

$367American Airlines

Tue, Aug 18 - Thu, Aug 27

3:30 pm - 9:02 pm

CVG

JAC

7h 32m

1 stop

7:00 am - 2:28 pm

JAC

CVG

5h 28m

1 stop

$369United Airlines

Sat, Sep 19 - Wed, Sep 23

10:51 am - 6:55 pm

CVG

JAC

10h 04m

2 stops

8:35 am - 4:42 pm

JAC

CVG

6h 07m

1 stop

$372Delta

Tue, Aug 18 - Thu, Aug 27

10:21 am - 5:52 pm

CVG

JAC

9h 31m

2 stops

7:00 am - 2:28 pm

JAC

CVG

5h 28m

1 stop

$375United Airlines

Sat, Sep 19 - Wed, Sep 23

6:00 am - 10:29 am

CVG

BOI

6h 29m

1 stop

3:12 pm - 12:25 am

BOI

CVG

7h 13m

1 stop

$417American Airlines

Tue, Jun 2 - Wed, Jun 10

Delta flights from Cincinnati to Idaho

Our best Delta deals on Cincinnati to Idaho flight tickets

Delta

Jul 15

CVG7:12 amCincinnati Cinci./N. Kentucky

5h 31m

1 stop

IDA10:43 amIdaho Falls Fanning Field

Jul 20

IDA6:00 amIdaho Falls Fanning Field

13h 01m

2 stops

CVG9:01 pmCincinnati Cinci./N. Kentucky

$334

Delta

Aug 18

CVG10:51 amCincinnati Cinci./N. Kentucky

10h 04m

2 stops

JAC6:55 pmJackson Hole

Aug 27

JAC8:35 amJackson Hole

6h 07m

1 stop

CVG4:42 pmCincinnati Cinci./N. Kentucky

$372

Delta

Aug 18

CVG1:29 pmCincinnati Cinci./N. Kentucky

8h 42m

1 stop

JAC8:11 pmJackson Hole

Aug 27

JAC8:35 amJackson Hole

6h 07m

1 stop

CVG4:42 pmCincinnati Cinci./N. Kentucky

$381

Southwest flights from Cincinnati to Idaho

Our best Southwest deals on Cincinnati to Idaho flight tickets

Southwest

Oct 15

CVG8:10 amCincinnati Cinci./N. Kentucky

9h 20m

2 stops

BOI3:30 pmBoise Air Term. Gowen Fld

Oct 22

BOI11:45 amBoise Air Term. Gowen Fld

10h 20m

2 stops

CVG12:05 amCincinnati Cinci./N. Kentucky

$453

Southwest

Jun 9

CVG3:30 pmCincinnati Cinci./N. Kentucky

9h 45m

2 stops

GEG10:15 pmSpokane

Jun 16

GEG5:00 amSpokane

12h 25m

2 stops

CVG8:25 pmCincinnati Cinci./N. Kentucky

$463

Southwest

Jun 9

CVG2:00 pmCincinnati Cinci./N. Kentucky

11h 15m

1 stop

GEG10:15 pmSpokane

Jun 16

GEG5:00 amSpokane

12h 25m

2 stops

CVG8:25 pmCincinnati Cinci./N. Kentucky

$464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Sat 7/4

8:15 pm-12:29 pm

1 stop18h 14m

Boise Air Term. Gowen Fld

Sun 7/12

1:25 pm-7:24 pm

1 stop27h 59m

$291

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Tue 10/13

6:05 am-11:28 am

1 stop7h 23m

Boise Air Term. Gowen Fld

Thu 10/22

12:23 pm-8:29 pm

1 stop6h 06m

$300

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Sat 8/8

9:00 pm-8:24 pm

1 stop26h 24m

Spokane

Sun 8/16

9:14 pm-7:48 pm

1 stop19h 34m

$320

CincinnatiIdaho Falls

CVG - IDA

CVGIDA

Cincinnati Cinci./N. Kentucky

Wed 7/15

7:12 am-10:43 am

1 stop5h 31m

Idaho Falls Fanning Field

Mon 7/20

6:00 am-9:01 pm

2 stops13h 01m

$334

CincinnatiSpokane

CVG - GEG

CVGGEG

Cincinnati Cinci./N. Kentucky

Sat 8/8

12:54 pm-8:24 pm

2 stops34h 30m

Spokane

Sun 8/16

9:14 pm-7:48 pm

1 stop19h 34m

$346

CincinnatiJackson

CVG - JAC

CVGJAC

Cincinnati Cinci./N. Kentucky

Tue 8/18

8:26 am-3:12 pm

1 stop8h 46m

Jackson Hole

Thu 8/27

3:39 pm-12:29 am

1 stop6h 50m

$367

Quickest round-trip

CincinnatiJackson

CVG - JAC

CVGJAC

Cincinnati Cinci./N. Kentucky

Sat 9/19

3:30 pm-9:02 pm

1 stop7h 32m

Jackson Hole

Wed 9/23

7:00 am-2:28 pm

1 stop5h 28m

$369

CincinnatiJackson

CVG - JAC

CVGJAC

Cincinnati Cinci./N. Kentucky

Tue 8/18

10:51 am-6:55 pm

2 stops10h 04m

Jackson Hole

Thu 8/27

8:35 am-4:42 pm

1 stop6h 07m

$372

CincinnatiJackson

CVG - JAC

CVGJAC

Cincinnati Cinci./N. Kentucky

Sat 9/19

10:21 am-5:52 pm

2 stops9h 31m

Jackson Hole

Wed 9/23

7:00 am-2:28 pm

1 stop5h 28m

$375

CincinnatiBoise

CVG - BOI

CVGBOI

Cincinnati Cinci./N. Kentucky

Tue 6/2

6:00 am-10:29 am

1 stop6h 29m

Boise Air Term. Gowen Fld

Wed 6/10

3:12 pm-12:25 am

1 stop7h 13m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cincinnati to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, December is the cheapest month to fly from Cincinnati to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $116. If you don’t want to visit Idaho in December, then you should wait until July to fly from Cincinnati, when ticket prices are also cheap, with an average price of $119.

Cheap Cincinnati to Idaho flight deals and tips

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

Fastest flight time	5h 57m
Direct flights	None

The fastest flight from Cincinnati to Idaho takes 5h 57m

There are no direct flights from Cincinnati to Idaho. There are no popular flight routes from Cincinnati to Idaho.

Search flight deals

Frequently asked questions about flying from Cincinnati to Idaho

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho are updated daily.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho?
There are 4 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Idaho as of May 2026.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cincinnati to Idaho

Compare and see reviews for airlines that fly from Cincinnati to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $116	Free Cancellation	Rating 5.6 2,951 reviews	Search Frontier flights
Delta	PriceFrom $156	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 11,665 reviews	Search American Airlines flights
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 9,718 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Idaho from Cincinnati is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Cincinnati to Idaho flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Cincinnati and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Cincinnati to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.