What is the cheapest airline that flies from Ohio to Idaho?

Frontier, Alaska Airlines, and American Airlines are the most popular carriers operating from Ohio to Idaho

How long is the flight from Ohio to Idaho?

Flight times from Ohio to Idaho vary, but if you’re flying out of Cincinnati and flying into Boise (one of the most popular routes), then the duration is 6h on average. Another popular route from Ohio to Idaho is flying from Cleveland to Boise, which will take roughly 6h 05m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Idaho?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Idaho from Ohio 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.

When did momondo last update prices for flights from Ohio to Idaho?

Prices for flights from Ohio to Idaho are updated daily.

How many operators does momondo search for flights from Ohio to Idaho?

There are 6 operators available for flights from Ohio to Idaho as of February 2026.

How old do you have to be to fly from Ohio 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 Ohio to Idaho.

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

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$93 Cheap Flights from Ohio to Idaho in 2026

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Find the cheapest flights from Ohio to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:14 pm

DTW

GEG

9h 14m

1 stop

7:05 am - 4:26 pm

GEG

DTW

6h 21m

1 stop

$214Multiple Airlines

Sun, Mar 1 - Tue, Mar 3

8:30 am - 11:51 am

DTW

BOI

29h 21m

1 stop

12:38 pm - 10:59 am

BOI

DTW

20h 21m

1 stop

$215Frontier

Wed, Feb 25 - Thu, Mar 5

4:29 pm - 11:45 pm

DTW

BOI

9h 16m

1 stop

11:30 pm - 11:01 am

BOI

DTW

9h 31m

1 stop

$237Delta

Tue, Mar 17 - Tue, Mar 24

5:30 pm - 11:34 pm

PIT

GEG

9h 04m

1 stop

2:08 pm - 11:58 pm

GEG

PIT

6h 50m

1 stop

$237Delta

Tue, Apr 28 - Tue, May 5

4:40 pm - 9:22 pm

CLE

BOI

6h 42m

1 stop

6:30 am - 3:20 pm

BOI

CLE

6h 50m

1 stop

$237United Airlines

Tue, Apr 28 - Tue, May 5

3:25 pm - 9:18 pm

DTW

GEG

8h 53m

1 stop

6:37 pm - 10:04 am

GEG

DTW

12h 27m

2 stops

$242United Airlines

Wed, Mar 11 - Wed, Mar 18

8:16 am - 12:49 pm

CLE

BOI

6h 33m

1 stop

1:53 pm - 11:50 pm

BOI

CLE

7h 57m

1 stop

$268American Airlines

Tue, Apr 28 - Tue, May 5

5:45 am - 12:18 pm

DTW

JAC

8h 33m

1 stop

3:06 pm - 11:58 pm

JAC

DTW

6h 52m

1 stop

$273American Airlines

Tue, Mar 24 - Wed, Apr 1

7:31 pm - 9:40 am

PIT

BOI

16h 09m

1 stop

6:00 pm - 6:35 pm

BOI

PIT

22h 35m

1 stop

$277Alaska Airlines

Wed, Mar 4 - Tue, Mar 10

7:31 pm - 11:59 pm

PIT

GEG

7h 28m

1 stop

1:23 pm - 6:35 pm

GEG

PIT

26h 12m

1 stop

$277Alaska Airlines

Wed, Mar 4 - Tue, Mar 10

Frontier flights from Ohio to Idaho

Our best Frontier deals on Ohio to Idaho flight tickets

Frontier

Feb 25

DTW8:30 amDetroit Metropolitan Wayne County

29h 21m

1 stop

BOI11:51 amBoise Air Term. Gowen Fld

Mar 5

BOI12:38 pmBoise Air Term. Gowen Fld

20h 21m

1 stop

DTW10:59 amDetroit Metropolitan Wayne County

$215

Frontier

Feb 18

DTW8:30 amDetroit Metropolitan Wayne County

29h 21m

1 stop

BOI11:51 amBoise Air Term. Gowen Fld

Feb 26

BOI12:38 pmBoise Air Term. Gowen Fld

9h 17m

1 stop

DTW11:55 pmDetroit Metropolitan Wayne County

$222

Frontier

Mar 18

DTW11:54 amDetroit Metropolitan Wayne County

25h 26m

1 stop

BOI11:20 amBoise Air Term. Gowen Fld

Mar 22

BOI12:15 pmBoise Air Term. Gowen Fld

20h 44m

1 stop

DTW10:59 amDetroit Metropolitan Wayne County

$234

American Airlines flights from Ohio to Idaho

Our best American Airlines deals on Ohio to Idaho flight tickets

American Airlines

Apr 28

CLE8:16 amCleveland Hopkins Intl

6h 33m

1 stop

BOI12:49 pmBoise Air Term. Gowen Fld

May 5

BOI1:53 pmBoise Air Term. Gowen Fld

7h 57m

1 stop

CLE11:50 pmCleveland Hopkins Intl

$268

American Airlines

Mar 24

DTW5:45 amDetroit Metropolitan Wayne County

8h 33m

1 stop

JAC12:18 pmJackson Hole

Apr 1

JAC3:06 pmJackson Hole

6h 52m

1 stop

DTW11:58 pmDetroit Metropolitan Wayne County

$273

American Airlines

Mar 23

CLE6:30 amCleveland Hopkins Intl

7h 48m

1 stop

JAC12:18 pmJackson Hole

Mar 30

JAC1:44 pmJackson Hole

7h 46m

1 stop

CLE11:30 pmCleveland Hopkins Intl

$275

Fly from

Fly to

Route

Depart

Return

Price

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Sun 3/1

6:00 am-12:14 pm

1 stop9h 14m

Spokane

Tue 3/3

7:05 am-4:26 pm

1 stop6h 21m

$214

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 2/25

8:30 am-11:51 am

1 stop29h 21m

Boise Air Term. Gowen Fld

Thu 3/5

12:38 pm-10:59 am

1 stop20h 21m

$215

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Tue 3/17

4:29 pm-11:45 pm

1 stop9h 16m

Boise Air Term. Gowen Fld

Tue 3/24

11:30 pm-11:01 am

1 stop9h 31m

$237

PittsburghSpokane

PIT - GEG

PITGEG

Pittsburgh

Tue 4/28

5:30 pm-11:34 pm

1 stop9h 04m

Spokane

Tue 5/5

2:08 pm-11:58 pm

1 stop6h 50m

$237

ClevelandBoise

CLE - BOI

CLEBOI

Cleveland Hopkins Intl

Tue 4/28

4:40 pm-9:22 pm

1 stop6h 42m

Boise Air Term. Gowen Fld

Tue 5/5

6:30 am-3:20 pm

1 stop6h 50m

$237

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Wed 3/11

3:25 pm-9:18 pm

1 stop8h 53m

Spokane

Wed 3/18

6:37 pm-10:04 am

2 stops12h 27m

$242

ClevelandBoise

CLE - BOI

CLEBOI

Cleveland Hopkins Intl

Tue 4/28

8:16 am-12:49 pm

1 stop6h 33m

Boise Air Term. Gowen Fld

Tue 5/5

1:53 pm-11:50 pm

1 stop7h 57m

$268

DetroitJackson

DTW - JAC

DTWJAC

Detroit Metropolitan Wayne County

Tue 3/24

5:45 am-12:18 pm

1 stop8h 33m

Jackson Hole

Wed 4/1

3:06 pm-11:58 pm

1 stop6h 52m

$273

PittsburghBoise

PIT - BOI

PITBOI

Pittsburgh

Wed 3/4

7:31 pm-9:40 am

1 stop16h 09m

Boise Air Term. Gowen Fld

Tue 3/10

6:00 pm-6:35 pm

1 stop22h 35m

$277

PittsburghSpokane

PIT - GEG

PITGEG

Pittsburgh

Wed 3/4

7:31 pm-11:59 pm

1 stop7h 28m

Spokane

Tue 3/10

1:23 pm-6:35 pm

1 stop26h 12m

$277

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 Ohio 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

Other information

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Ohio to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $328. If you don’t want to visit Idaho in January, then you should wait until May to fly from Ohio, when ticket prices are also cheap, with an average price of $401.

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Ohio when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $435 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Ohio for as low as $224 on momondo.

Can stopping save me money on Ohio to Idaho flights?

You could potentially save up to 59% on your flight if you consider stops on a Ohio to Idaho flight.

Cheap Ohio to Idaho flight deals and tips

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

Fastest flight time	5h 23m
Direct flights	None

The fastest flight from Ohio to Idaho takes 5h 23m

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

Search flight deals

When did momondo last update prices for flights from Ohio to Idaho?
Prices for flights from Ohio to Idaho are updated daily.
How many operators does momondo search for flights from Ohio to Idaho?
There are 6 operators available for flights from Ohio to Idaho as of February 2026.
How old do you have to be to fly from Ohio 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 Ohio to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ohio to Idaho

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $116	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
Delta	PriceFrom $156	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.2 11,271 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,279 reviews	Search United Airlines flights
Southwest	PriceFrom $328	Free Cancellation	Rating 8.0 4,280 reviews	Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ohio to Idaho for you.

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

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

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

Once all potential Ohio to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Ohio to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.