$155 Find Cheap Flights from Cincinnati to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Idaho departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Cincinnati to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$350
Idaho Falls
Idaho Falls1 stop$329
Hailey
Hailey1 stop$401
Lewiston
Lewiston1 stop$506
Pocatello
Pocatello1 stop$736
Spokane
Spokane1 stop$342
Boise
Boise1 stop$350
Idaho Falls
Idaho Falls1 stop$329
Hailey
Hailey1 stop$401
Lewiston
Lewiston1 stop$506
Pocatello
Pocatello1 stop$736
Spokane
Spokane1 stop$342

Book Cheap Cincinnati to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to Idaho

Wed, Nov 4 - Sun, Nov 8
Alaska Airlines Logo
8:36 am - 3:17 pm
CVG
-
IDA
8h 41m
1 stop
Alaska Airlines Logo
1:53 pm - 9:06 pm
IDA
-
CVG
29h 13m
1 stop
$329Alaska Airlines
Thu, Jun 11 - Mon, Jun 15
Frontier Logo
8:36 pm - 11:36 am
CVG
-
GEG
18h 00m
1 stop
Frontier Logo
12:31 pm - 7:10 pm
GEG
-
CVG
27h 39m
1 stop
$342Frontier
Wed, Oct 14 - Wed, Oct 21
Delta Logo
6:53 am - 3:30 pm
CVG
-
BOI
10h 37m
1 stop
Delta Logo
8:40 am - 7:07 pm
BOI
-
CVG
8h 27m
1 stop
$357Delta
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
8:26 am - 3:12 pm
CVG
-
JAC
8h 46m
1 stop
American Airlines Logo
3:39 pm - 12:29 am
JAC
-
CVG
6h 50m
1 stop
$367American Airlines
Sat, Jul 4 - Mon, Jul 6
Delta Logo
7:10 am - 10:43 am
CVG
-
IDA
5h 33m
1 stop
Delta Logo
7:00 pm - 9:49 am
IDA
-
CVG
12h 49m
2 stops
$379Delta
Sun, Jul 5 - Wed, Jul 15
Multiple Airlines Logo
7:00 am - 8:01 pm
CVG
-
GEG
16h 01m
1 stop
Multiple Airlines Logo
12:34 pm - 12:31 pm
GEG
-
CVG
20h 57m
1 stop
$388Multiple Airlines
Sun, Jul 5 - Wed, Jul 15
Multiple Airlines Logo
7:00 am - 8:01 pm
CVG
-
GEG
16h 01m
1 stop
Multiple Airlines Logo
12:34 pm - 11:13 am
GEG
-
CVG
19h 39m
2 stops
$394Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
6:33 pm - 11:20 pm
CVG
-
GEG
7h 47m
1 stop
American Airlines Logo
12:51 pm - 11:53 pm
GEG
-
CVG
8h 02m
1 stop
$419American Airlines
Sat, Nov 14 - Wed, Nov 18
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
$419United Airlines
Sat, Nov 14 - Wed, Nov 18
United Airlines Logo
10:20 am - 9:08 pm
CVG
-
IDA
12h 48m
2 stops
United Airlines Logo
7:00 am - 2:31 pm
IDA
-
CVG
5h 31m
1 stop
$424United Airlines
Booking Insights

KAYAK's insights & trends for Cincinnati to Idaho flights

Get data-powered insights and trends into flights from Cincinnati to Idaho to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Cincinnati to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cincinnati to Idaho departing in October.

What is the cheapest month to fly from Cincinnati to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to Idaho is December, when tickets cost $116 (return) on average. On the other hand, the most expensive months are May and September, when the average cost of round-trip tickets is $358 and $314 respectively.

Good to know

Low seasonJanuary
Cheapest flight$155
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Cincinnati to Spokane

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Cincinnati to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cincinnati to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Cincinnati to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cincinnati to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Cincinnati to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8449 reviews
8.1Boarding
7.8Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

So overall the flight was just average and nothing special. They overbooked some of the flights and they ended up running out of overhead storage space so we had to check our carry-ons which wasn't terrible but we were inconvenienced because of the second connecting flight with a long layover we couldn't get our bags until the final destination. Most of the flight attendants were pretty good and overall the meals were not that great because the chicken was dry and overcooked. They also didn't provide butter or any kind of spread with the bread which is cheap and concerning. The American airlines staff at the check-in counter was kind of unprofessional because this lady just started singing in the middle of checking us in and that's weird. The worst part of the flights was the terrible conditions of the bathrooms which were unclean and did not have toilet paper or toilet tissue available which is kind of insane for a 14-hour and 8 and 1/2 hour flight.

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

Everything you need to know for your flight from Cincinnati to Idaho

Information on your arrival and departure airports