HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$242+ Cheap flights from Idaho Falls (IDA) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — CHI
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Chicago 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 Idaho Falls to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Chicago (CHI). 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

September

Cheapest in

October

Round-trip from

$334
(Delta)

One-way from

$242
(Alaska Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Chicago (CHI) flights.
Search Deals
High demand for flights, 22% potential price rise
Search Deals
Best time to find cheap flights, 33% potential price drop
Search Deals
From Idaho Falls Fanning Field to Chicago (CHI)
Search Deals
One-way flight from Idaho Falls Fanning Field to Chicago (CHI)
Search Deals

Find flight deals from Idaho Falls to Chicago

Cheapest flights from Idaho Falls to Chicago
Explore the most affordable flight options available from Idaho Falls to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/116:55 pmIDA - ORD
2 stops12h 24mDelta
Fri 12/131:45 pmORD - IDA
2 stops10h 10mDelta
Deal found 11/20$334
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:05 pmIDA - ORD
1 stop5h 17mUnited Airlines
Fri 12/139:36 pmORD - IDA
1 stop16h 53mUnited Airlines
Deal found 11/20$416
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/48:15 amIDA - ORD
1 stop8h 27mAmerican Airlines
Fri 12/61:16 pmORD - IDA
1 stop10h 07mAmerican Airlines
Deal found 11/19$684
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:00 amIDA - ORD
2 stops22h 30mAlaska Airlines
Wed 1/17:00 amORD - IDA
2 stops17h 59mAlaska Airlines
Deal found 11/20$858
This Delta deal was found by Cheapflights users on 11/20. 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.
Wed 12/116:00 amIDA - MDW
2 stops11h 32mDelta
Fri 12/132:15 pmMDW - IDA
2 stops9h 40mDelta
Deal found 11/20$908

Find flights from Idaho Falls to Chicago within your budget

Customize your flight search to find flights from Idaho Falls to Chicago 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 12/11

6:55 pm-8:19 am

2 stops12h 24m

Chicago O'Hare Intl

Fri 12/13

1:45 pm-10:55 pm

2 stops10h 10m

$334

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 12/11

6:05 pm-12:22 am

1 stop5h 17m

Chicago O'Hare Intl

Fri 12/13

9:36 pm-1:29 pm

1 stop16h 53m

$416

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Thu 4/17

8:00 am-11:59 pm

1 stop14h 59m

Chicago O'Hare Intl

Tue 4/22

7:45 am-3:23 pm

1 stop8h 38m

$445

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 12/4

8:15 am-5:42 pm

1 stop8h 27m

Chicago O'Hare Intl

Fri 12/6

1:16 pm-10:23 pm

1 stop10h 07m

$684

Idaho FallsChicago

IDA - MDW

IDAMDW

Idaho Falls Fanning Field

Thu 4/24

6:10 am-6:04 pm

2 stops10h 54m

Chicago Midway

Tue 4/29

10:10 am-10:14 pm

2 stops13h 04m

$858

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Mon 1/6

4:04 pm-11:59 pm

1 stop6h 55m

$242

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Sat 12/28

5:41 pm-11:59 pm

1 stop5h 18m

$272

Idaho FallsChicago

IDA - MDW

IDAMDW

Idaho Falls Fanning Field

Sat 12/28

6:00 am-4:24 pm

2 stops9h 24m

$394

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Sat 12/28

3:04 pm-8:49 pm

3 stops28h 45m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Idaho Falls to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Chicago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Idaho Falls 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.

Travel insights for flights from Idaho Falls to Chicago

Get recent, data-driven insights about flights from Idaho Falls to Chicago including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho Falls to Chicago?

Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Chicago (average of $232). Flying from Idaho Falls to Chicago in June is currently the most expensive (average of $308). 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.

What is the cheapest time of day to fly from IDA to CHI?

Find hourly flight availability from Idaho Falls to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Idaho Falls to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the afternoon.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated November 20, 2024.
Alaska Airlines
8.0
Very good
9,461 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,461 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,756 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,171 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,461 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.2

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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

  • What airport do you fly from for flights from Idaho Falls to Chicago?

    If you book a flight to Chicago from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to Chicago per day from 1 airline.

  • What are the cheapest airlines flying from Idaho Falls to Chicago round-trip?

    Flying on Delta is currently your cheapest option to Chicago, with prices starting at $334. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $416 and $445, respectively. These flights start at 40% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Idaho Falls to Chicago one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $242. United Airlines flights start at $272 while deals on Delta start at $394 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Chicago 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 Idaho Falls to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Chicago (average of $232). Flying from Idaho Falls to Chicago in June is currently the most expensive (average of $308). 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

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.

Alternative routes for Idaho Falls to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Boise to O'Hare Intl flights
Spokane to O'Hare Intl flights
Spokane to Midway flights
Boise to Midway flights
Boise to St. Louis flights
Jackson to O'Hare Intl flights
Idaho Falls to St. Louis flights
Jackson to St. Louis flights
Spokane to St. Louis flights
Spokane to Bloomington flights
Idaho Falls to O'Hare Intl flights
Jackson to Midway flights
Hailey to O'Hare Intl flights
Boise to Peoria flights
Boise to Bloomington flights
Boise to Moline flights
Lewiston to O'Hare Intl flights
Boise to Champaign flights
Hailey to St. Louis flights
Spokane to Rockford flights
Boise to Paducah flights
Twin Falls to St. Louis flights
Spokane to Peoria flights
Spokane to Moline flights
Boise to Springfield flights
Idaho Falls to Midway flights
Lewiston to Peoria flights
Twin Falls to O'Hare Intl flights
Pocatello to St. Louis flights
Boise to Quincy flights
Pocatello to O'Hare Intl flights
Pocatello to Midway flights
Lewiston to St. Louis flights
Spokane to Champaign flights
Spokane to Dubuque flights
Spokane to Evansville flights
Spokane to Springfield flights
Idaho Falls to Moline flights

Top airline flying from Idaho Falls to Chicago

Discover the top airline that operate flights from Idaho Falls to Chicago. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$420Average$670FlexibilityNo 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.
View all available airlines