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Cheap flights from Chicago to Idaho Falls from $334

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Idaho Falls departing on 9/6. 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
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mar. 6/11
mar. 6/18

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Easily compare round-trip flights from Chicago to Idaho Falls

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Idaho Falls by changing tabs
Alaska Airlines
Sep 6
ORD9:10 pmChicago O'Hare Intl
27h 46m
1 stop
IDA11:56 pmIdaho Falls Fanning Field
Sep 9
IDA6:06 amIdaho Falls Fanning Field
21h 31m
1 stop
ORD4:37 amChicago O'Hare Intl
Multiple Airlines
Jul 5
ORD11:02 amChicago O'Hare Intl
29h 31m
2 stops
IDA3:33 pmIdaho Falls Fanning Field
Jul 12
IDA10:03 pmIdaho Falls Fanning Field
25h 48m
2 stops
ORD12:51 amChicago O'Hare Intl
United Airlines
Aug 20
ORD10:55 amChicago O'Hare Intl
7h 19m
1 stop
IDA5:14 pmIdaho Falls Fanning Field
Aug 24
IDA5:55 pmIdaho Falls Fanning Field
5h 02m
1 stop
ORD11:57 pmChicago O'Hare Intl
Delta
Jul 5
ORD7:45 amChicago O'Hare Intl
5h 38m
1 stop
IDA12:23 pmIdaho Falls Fanning Field
Jul 12
IDA6:59 pmIdaho Falls Fanning Field
13h 03m
2 stops
ORD9:02 amChicago O'Hare Intl
Alaska Airlines
Oct 5
ORD5:51 pmChicago O'Hare Intl
7h 06m
1 stop
IDA11:57 pmIdaho Falls Fanning Field
Oct 11
IDA6:10 amIdaho Falls Fanning Field
22h 20m
2 stops
ORD5:30 amChicago O'Hare Intl
Alaska Airlines
Oct 5
ORD5:51 pmChicago O'Hare Intl
7h 06m
1 stop
IDA11:57 pmIdaho Falls Fanning Field
Oct 11
IDA3:50 pmIdaho Falls Fanning Field
7h 09m
1 stop
ORD11:59 pmChicago O'Hare Intl

Find the cheapest one-way flights from Chicago to Idaho Falls

If you're looking for one-way flights from Chicago to Idaho Falls, view some of our deals below provided by Alaska Airlines, American Airlines and Delta
American Airlines
Jun 11
ORD3:10 pmChicago O'Hare Intl
7h 33m
1 stop
IDA9:43 pmIdaho Falls Fanning Field
Alaska Airlines
Jun 11
ORD8:00 amChicago O'Hare Intl
16h 57m
2 stops
IDA11:57 pmIdaho Falls Fanning Field
Delta
Jun 11
MDW9:34 amChicago Midway
9h 42m
2 stops
IDA6:16 pmIdaho Falls Fanning Field

Search last-minute flights to Idaho Falls from Chicago

Find and compare round-trip flight prices for your last-minute flight from Chicago to Idaho Falls
United Airlines
Jun 11
ORD10:40 amChicago O'Hare Intl
7h 35m
1 stop
IDA5:15 pmIdaho Falls Fanning Field
Jun 17
IDA5:56 pmIdaho Falls Fanning Field
5h 03m
1 stop
ORD11:59 pmChicago O'Hare Intl
Delta
Jun 11
ORD1:40 pmChicago O'Hare Intl
5h 36m
1 stop
IDA6:16 pmIdaho Falls Fanning Field
Jun 17
IDA7:00 pmIdaho Falls Fanning Field
11h 32m
2 stops
ORD7:32 amChicago O'Hare Intl
Delta
Jun 11
ORD7:05 amChicago O'Hare Intl
12h 11m
2 stops
IDA6:16 pmIdaho Falls Fanning Field
Jun 17
IDA7:00 pmIdaho Falls Fanning Field
11h 32m
2 stops
ORD7:32 amChicago O'Hare Intl

United Airlines flights from Chicago to Idaho Falls

Our best United Airlines deals on Chicago to Idaho Falls flight tickets
United Airlines
Aug 20
ORD10:55 amChicago O'Hare Intl
7h 19m
1 stop
IDA5:14 pmIdaho Falls Fanning Field
Aug 24
IDA5:55 pmIdaho Falls Fanning Field
5h 02m
1 stop
ORD11:57 pmChicago O'Hare Intl
United Airlines
Jul 5
ORD3:50 pmChicago O'Hare Intl
6h 18m
1 stop
IDA9:08 pmIdaho Falls Fanning Field
Jul 12
IDA2:35 pmIdaho Falls Fanning Field
6h 21m
1 stop
ORD9:56 pmChicago O'Hare Intl
United Airlines
Sep 6
ORD5:15 amChicago O'Hare Intl
9h 12m
1 stop
IDA1:27 pmIdaho Falls Fanning Field
Sep 9
IDA5:55 pmIdaho Falls Fanning Field
14h 43m
1 stop
ORD9:38 amChicago O'Hare Intl

American Airlines flights from Chicago to Idaho Falls

Our best American Airlines deals on Chicago to Idaho Falls flight tickets
American Airlines
Jul 28
ORD6:00 amChicago O'Hare Intl
16h 39m
1 stop
IDA9:39 pmIdaho Falls Fanning Field
Aug 4
IDA6:30 amIdaho Falls Fanning Field
11h 59m
2 stops
ORD7:29 pmChicago O'Hare Intl
American Airlines
Jul 27
ORD10:04 amChicago O'Hare Intl
12h 35m
2 stops
IDA9:39 pmIdaho Falls Fanning Field
Aug 3
IDA6:30 amIdaho Falls Fanning Field
12h 04m
2 stops
ORD7:34 pmChicago O'Hare Intl
American Airlines
Jul 28
ORD1:14 pmChicago O'Hare Intl
9h 25m
2 stops
IDA9:39 pmIdaho Falls Fanning Field
Aug 4
IDA6:30 amIdaho Falls Fanning Field
11h 59m
2 stops
ORD7:29 pmChicago O'Hare Intl

How to get the cheapest flight ticket from Chicago to Idaho Falls

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

What is the cheapest month to fly from Chicago to Idaho Falls?

February. The cheapest time of year to fly to Idaho Falls from Chicago is February. Most expensive is July

What is the cheapest day to depart Chicago for Idaho Falls?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Chicago to Idaho Falls?

In the morning. Chicago to Idaho Falls flights are approximately 16% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Idaho Falls from Chicago?

Delta. Delta and United Airlines are the most popular carriers operating from Chicago to Idaho Falls

What is the cheapest Chicago to Idaho Falls flight route?

Chicago O'Hare Intl - Idaho Falls Fanning Field. Fly from Chicago O'Hare Intl to Idaho Falls Fanning Field for the best Chicago - Idaho Falls flight prices

Cheap Chicago to Idaho Falls (CHI to IDA) flight deals and tips

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

Best Price Found

$427

Fastest flight time

5h 19m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Chicago in the past 72 hours is $427. The best round-trip flight deal from Chicago to Idaho Falls found on momondo in the last 72 hours is $334.
The fastest flight from Chicago to Idaho Falls takes 5h 19m
There are no direct flights from Chicago to Idaho Falls. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Idaho Falls Fanning Field Airport and Chicago Midway Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

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

    Chicago and Idaho Falls Fanning Field are 1239.4 mi apart from one another. In terms of flight time, this usually takes a little over 5h 19m.

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

    Prices for flights from Chicago to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Idaho Falls Fanning Field Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 you'll need for your trip to Idaho Falls Fanning Field Airport 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 Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Chicago to Idaho Falls

Compare and see reviews for airlines that fly from Chicago to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $326Free CancellationRating
8.0
10,368 reviews
Search Delta flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
10,696 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from Chicago.

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

Flights from Chicago to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Of course. momondo tracks the price of Chicago to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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mar. 6/11
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