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Cheap flights from Cedar Rapids to Idaho Falls from $358

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cedar Rapids to Idaho Falls departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cedar Rapids to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 9:53 amCID  Cedar Rapids-IDA Idaho Falls Fanning Field
5h 23m1 stop Denver Intl
United Airlines Logo
2:28 pm - 8:51 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
5h 23m1 stop Denver Intl
$358United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
3:01 pm - 9:18 pmCID  Cedar Rapids-IDA Idaho Falls Fanning Field
7h 17m1 stop Denver Intl
United Airlines Logo
4:04 pm - 11:44 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
6h 40m1 stop Denver Intl
$379United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
5:30 am - 9:53 amCID  Cedar Rapids-IDA Idaho Falls Fanning Field
5h 23m1 stop Denver Intl
United Airlines Logo
2:35 pm - 8:59 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
5h 24m1 stop Denver Intl
$419United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
9:14 am - 3:38 pmCID  Cedar Rapids-IDA Idaho Falls Fanning Field
7h 24m1 stop Denver Intl
United Airlines Logo
2:35 pm - 8:59 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
5h 24m1 stop Denver Intl
$419United Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
9:07 am - 1:24 pmCID  Cedar Rapids-IDA Idaho Falls Fanning Field
5h 17m1 stop Denver Intl
United Airlines Logo
10:35 am - 10:16 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
10h 41m2 stops Denver Intl Chicago O'Hare Intl
$424United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
9:14 am - 3:38 pmCID  Cedar Rapids-IDA Idaho Falls Fanning Field
7h 24m1 stop Denver Intl
United Airlines Logo
10:35 am - 10:56 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
11h 21m2 stops Denver Intl Chicago O'Hare Intl
$424United Airlines
Sat, Nov 14 - Tue, Nov 17
Delta Logo
11:00 am - 6:16 pmCID  Cedar Rapids-IDA Idaho Falls Fanning Field
8h 16m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
1:05 pm - 11:00 pmIDA  Idaho Falls Fanning Field-CID Cedar Rapids
8h 55m2 stops Salt Lake City Minneapolis St Paul
$1,948Delta
Mon, Oct 19 - Thu, Oct 22

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United Airlines flights from Cedar Rapids to Idaho Falls

Our best United Airlines deals on Cedar Rapids to Idaho Falls flight tickets
United Airlines
Oct 21
CID5:30 amCedar Rapids
5h 23m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Oct 24
IDA2:28 pmIdaho Falls Fanning Field
5h 23m
1 stop
CID8:51 pmCedar Rapids
$358
United Airlines
Aug 27
CID3:01 pmCedar Rapids
7h 17m
1 stop
IDA9:18 pmIdaho Falls Fanning Field
Aug 31
IDA4:04 pmIdaho Falls Fanning Field
6h 40m
1 stop
CID11:44 pmCedar Rapids
$379
United Airlines
Nov 14
CID9:14 amCedar Rapids
7h 24m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Nov 17
IDA2:35 pmIdaho Falls Fanning Field
5h 24m
1 stop
CID8:59 pmCedar Rapids
$419

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Cedar Rapids to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Wed 10/21

5:30 am-9:53 am

1 stop5h 23m

Idaho Falls Fanning Field

Sat 10/24

2:28 pm-8:51 pm

1 stop5h 23m

$358

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Thu 8/27

3:01 pm-9:18 pm

1 stop7h 17m

Idaho Falls Fanning Field

Mon 8/31

4:04 pm-11:44 pm

1 stop6h 40m

$379

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Sat 10/24

5:30 am-9:53 am

1 stop5h 23m

Idaho Falls Fanning Field

Wed 10/28

2:35 pm-8:59 pm

1 stop5h 24m

$419

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Sat 11/14

9:14 am-3:38 pm

1 stop7h 24m

Idaho Falls Fanning Field

Tue 11/17

2:35 pm-8:59 pm

1 stop5h 24m

$419

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Sat 10/24

9:07 am-1:24 pm

1 stop5h 17m

Idaho Falls Fanning Field

Wed 10/28

10:35 am-10:16 pm

2 stops10h 41m

$424

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Sat 11/14

9:14 am-3:38 pm

1 stop7h 24m

Idaho Falls Fanning Field

Tue 11/17

10:35 am-10:56 pm

2 stops11h 21m

$424

Cedar RapidsIdaho Falls

CID Cedar Rapids - IDA Idaho Falls Fanning Field

CIDIDA

Cedar Rapids

Mon 10/19

11:00 am-6:16 pm

2 stops8h 16m

Idaho Falls Fanning Field

Thu 10/22

1:05 pm-11:00 pm

2 stops8h 55m

$1,948

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Cedar Rapids to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Cedar Rapids to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cedar Rapids to Idaho Falls (CID to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cedar Rapids to Idaho Falls

Fastest flight time

5h 21m

Direct flights

None
The fastest flight from Cedar Rapids to Idaho Falls takes 5h 21m
There are no direct flights from Cedar Rapids to Idaho Falls. There are no popular flight routes from Cedar Rapids to Idaho Falls.
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Frequently asked questions about flying from Cedar Rapids to Idaho Falls

  • How far is Cedar Rapids to Idaho Falls Fanning Field by plane?

    Cedar Rapids and Idaho Falls Fanning Field are 1036.3 mi apart from one another. Flights usually cover this in 5h 21m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cedar Rapids Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Cedar Rapids Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cedar Rapids Airport to Idaho Falls Fanning Field Airport?

    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 Cedar Rapids Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Cedar Rapids to Idaho Falls

  • How do I get Price Alerts for flights from Cedar Rapids to Idaho Falls?

    Confirm your travel details to search for the latest offers for flights from Cedar Rapids to Idaho Falls. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cedar Rapids to Idaho Falls with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Cedar Rapids to Idaho Falls?

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 Cedar Rapids to Idaho Falls for you.

Can I find flights from Cedar Rapids to Idaho Falls with flexible booking policies on momondo?

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

How can momondo help me find flights from Cedar Rapids to Idaho Falls?

Once all potential Cedar Rapids to Idaho Falls 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 Cedar Rapids to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from Cedar Rapids. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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