CVG - IDA

$250 Find Cheap Flights from Cincinnati to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$394
Typical prices: $378-$560
Alaska Airlines
Tue 1/9Sat 1/13
CVG - IDA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Cincinnati and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 32% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $258 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 28m (one-way)
Insights
Insights
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We hope you love your trip to Idaho Falls!
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Flight Deals

Cheap Flights from Cincinnati to Idaho Falls (CVG-IDA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to Idaho Falls

Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
8:10 am - 3:21 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
9h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:08 am - 8:40 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
9h 32m1 stop Seattle/Tacoma Intl
$394Alaska Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
10:30 am - 5:05 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
8h 35m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:41 pm - 11:24 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
7h 43m1 stop Dallas/Fort Worth
$432American Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
10:30 am - 5:05 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
8h 35m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:51 am - 8:50 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
11h 59m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$437American Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
6:00 am - 5:05 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
13h 05m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
6:51 am - 8:50 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
11h 59m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$443American Airlines
Sat, Jan 9 - Wed, Jan 13
Alaska Airlines Logo
8:10 am - 1:19 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
31h 09m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
9:08 am - 8:40 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
9h 32m1 stop Seattle/Tacoma Intl
$462Alaska Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
3:18 pm - 9:10 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
7h 52m1 stop Denver Intl
United Airlines Logo
7:00 am - 2:22 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
5h 22m1 stop Denver Intl
$469United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
8:45 am - 1:28 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
6h 43m1 stop Denver Intl
United Airlines Logo
2:30 pm - 10:20 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
5h 50m1 stop Denver Intl
$469United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
2:05 pm - 9:13 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
9h 08m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:30 pm - 10:20 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
5h 50m1 stop Denver Intl
$474United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
12:20 pm - 9:10 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
10h 50m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:00 am - 2:22 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
5h 22m1 stop Denver Intl
$474United Airlines
Tue, Feb 2 - Sat, Feb 6
United Airlines Logo
11:47 am - 9:13 pmCVG  Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field
11h 26m2 stops Newark Denver Intl
United Airlines Logo
7:00 am - 9:01 pmIDA  Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky
12h 01m2 stops Denver Intl Chicago O'Hare Intl
$479United Airlines
Booking Insights

Price, demand and travel trends for Cincinnati to Idaho Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Cincinnati to Idaho Falls typically range from $378 to $560. The lowest price found in the past 5 days was $394, on Alaska Airlines.

What's the cheapest day of the week to fly from Cincinnati to Idaho Falls?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Cincinnati to Idaho Falls. It’s 32% cheaper than the average day, while Sunday is the most expensive, with prices 66% higher.

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Key details for Cincinnati to Idaho Falls flights

Low season

December

Cheapest flight

$394
Beat the crowds with an average 87% drop in travelers.
The most popular month to fly with an average 63% increase in travelers.
Round-trip flight from Cincinnati to Idaho Falls

When to book flights from Cincinnati to Idaho Falls

Are your dates flexible? Find out the best times to travel from Cincinnati to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Cincinnati to Idaho Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Cincinnati to Idaho Falls?

    Only Economy Class is available on flights from Cincinnati to Idaho Falls.

  • How long is a flight from Cincinnati to Idaho Falls?

    A nonstop flight from Cincinnati to Idaho Falls takes 00m, covering 1,448 miles.

  • Do I need a passport to fly from Cincinnati to Idaho Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Cincinnati to Idaho Falls flight?

    Round-trip flights from Cincinnati to Idaho Falls range from $378 to $560, with an average of $457 over the past 12 months. Anything below $378 counts as a good deal.

  • Have flight prices from Cincinnati to Idaho Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $394 to $1,953. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates averaging $97 for economy cars. Top options include:

    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • National
    • Budget

  • Which airports can I use when flying from Cincinnati to Idaho Falls?

    Flights from Cincinnati to Idaho Falls usually depart from Cincinnati Cinci./N. Kentucky (CVG) and arrive at Idaho Falls Fanning Field (IDA).

  • Which airports do connecting flights from Cincinnati to Idaho Falls pass through?

    One-stop flights from Cincinnati to Idaho Falls most commonly connect through:

    • Denver Intl (DEN) - 39% of one-stop connections
    • Salt Lake City (SLC) - 18% of one-stop connections
    • Dallas/Fort Worth (DFW) - 14% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Cincinnati to Idaho Falls?

    Yes. Flexible dates can save you up to 59% on flights from Cincinnati to Idaho Falls. Tuesday is the cheapest departure day at $313 round-trip on average, while Sunday is the most expensive at $759, a difference of $446.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Cincinnati to Idaho Falls?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 28m, compared with 6h 32m via Salt Lake City (SLC) and 7h 15m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Cincinnati and Idaho Falls?

    Idaho Falls is 2 hours behind Cincinnati (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Cincinnati to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $313, about $446 less than Sunday fares (59% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cincinnati to Idaho Falls trip for March. Fares historically average $313 round-trip in that month - typically $446 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.

    • Tru by Hilton Idaho Falls
    • Comfort Suites Idaho Falls
    • Best Western Plus CottonTree Inn

More options for your flight from Cincinnati to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls