HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$355+ Cheap flights from Cedar Rapids to Idaho Falls (CID - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
CID — IDA
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cedar Rapids to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cedar Rapids to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$355
(United Airlines)
From Cedar Rapids to Idaho Falls Fanning Field
Search Deals

Find flight deals from Cedar Rapids to Idaho Falls

Cheapest flights from Cedar Rapids to Idaho Falls
Explore the most affordable flight options available from Cedar Rapids to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:16 pmCID - IDA
1 stop5h 32mUnited Airlines
Wed 9/102:35 pmIDA - CID
1 stop5h 46mUnited Airlines
Deal found 8/17$355
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:05 pmCID - IDA
1 stop5h 47mUnited Airlines
Thu 11/275:00 amIDA - CID
2 stops7h 58mUnited Airlines
Deal found 8/18$384
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:53 amCID - IDA
1 stop7h 23mUnited Airlines
Thu 11/275:00 amIDA - CID
2 stops7h 58mUnited Airlines
Deal found 8/18$424
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 amCID - IDA
2 stops12h 14mDelta
Thu 11/276:05 amIDA - CID
2 stops8h 42mDelta
Deal found 8/18$464
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:47 pmCID - IDA
1 stop21h 10mAllegiant Air
Thu 11/271:52 pmIDA - CID
1 stop20h 11mAllegiant Air
Deal found 8/18$477
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/202:17 pmCID - IDA
1 stop9h 17mAmerican Airlines
Fri 11/281:50 pmIDA - CID
1 stop7h 58mAmerican Airlines
Deal found 8/18$479
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 amCID - IDA
2 stops12h 14mDelta
Wed 11/266:05 amIDA - CID
2 stops28h 28mDelta
Deal found 8/18$480
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:16 pmCID - IDA
1 stop16h 31mUnited Airlines
Mon 9/222:35 pmIDA - CID
1 stop5h 46mUnited Airlines
Deal found 8/17$483
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:53 amCID - IDA
1 stop25h 55mUnited Airlines
Thu 11/275:00 amIDA - CID
2 stops7h 58mUnited Airlines
Deal found 8/18$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Cedar Rapids to Idaho Falls that are best for you.

Fly from

Cedar Rapids

Fly to

Idaho Falls

Route

Depart

Return

Price

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Thu 9/4

6:16 pm-10:48 pm

1 stop5h 32m

Idaho Falls Fanning Field

Wed 9/10

2:35 pm-9:21 pm

1 stop5h 46m

$355

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Thu 11/20

6:05 pm-10:52 pm

1 stop5h 47m

Idaho Falls Fanning Field

Thu 11/27

5:00 am-1:58 pm

2 stops7h 58m

$384

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Sun 11/23

6:05 pm-10:52 pm

1 stop5h 47m

Idaho Falls Fanning Field

Thu 11/27

5:00 am-1:58 pm

2 stops7h 58m

$384

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Mon 11/24

8:53 am-3:16 pm

1 stop7h 23m

Idaho Falls Fanning Field

Thu 11/27

5:00 am-1:58 pm

2 stops7h 58m

$424

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Mon 11/24

7:00 am-6:14 pm

2 stops12h 14m

Idaho Falls Fanning Field

Thu 11/27

6:05 am-3:47 pm

2 stops8h 42m

$464

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Sat 11/22

7:47 pm-3:57 pm

1 stop21h 10m

Idaho Falls Fanning Field

Thu 11/27

1:52 pm-11:03 am

1 stop20h 11m

$477

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Thu 11/20

2:17 pm-10:34 pm

1 stop9h 17m

Idaho Falls Fanning Field

Fri 11/28

1:50 pm-10:48 pm

1 stop7h 58m

$479

Cedar RapidsIdaho Falls

CID - IDA

CIDIDA

Cedar Rapids

Mon 11/24

7:00 am-6:14 pm

2 stops12h 14m

Idaho Falls Fanning Field

Wed 11/26

6:05 am-11:33 am

2 stops28h 28m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Cedar Rapids to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Cedar Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Cedar Rapids to Idaho Falls, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cedar Rapids to Idaho Falls?

    Airlines like United Airlines fly from Cedar Rapids to Idaho Falls in about 5h 32m. The time it takes to get you to your destination can typically vary by up to . Cedar Rapids and Idaho Falls are separated by a distance of 1036 mi.

  • What is the cheapest airline to fly from Cedar Rapids to Idaho Falls round-trip?

    Our cheapest airline available from Cedar Rapids to Idaho Falls is United Airlines. Our recent data shows that you can find tickets from as low as $338 on this airline.

  • Can I find deals for flights from Cedar Rapids to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Idaho Falls.

  • Can I find deals for business class flights from Cedar Rapids to Idaho Falls?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cedar Rapids to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Cedar Rapids to Idaho Falls (average of $380). Flying from Cedar Rapids to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Cedar Rapids to Idaho Falls

Discover the top airline that operate flights from Cedar Rapids to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$338Average$503FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.