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Idaho Falls

$107+ Cheap flights from O'Hare Intl (ORD) to Idaho Falls (IDA)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IDA
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$233
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$455
Provider with most accurate pricing for Chicago O'Hare Intl-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Idaho Falls Fanning Field flights.
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From Chicago O'Hare Intl to Idaho Falls Fanning Field
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One-way flight from Chicago O'Hare Intl to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 23% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from O'Hare Intl to Idaho Falls

Cheapest flights from O'Hare Intl to Idaho Falls
Explore the most affordable flight options available from O'Hare Intl to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
sáb. 12/69:06 pmORD - IDA
2 stops42h 30mMultiple Airlines
dom. 12/144:39 pmIDA - ORD
1 stop18h 03mMultiple Airlines
Deal found 11/12$233
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
mié. 12/104:01 pmORD - IDA
2 stops24h 48mMultiple Airlines
dom. 12/144:39 pmIDA - ORD
1 stop18h 03mMultiple Airlines
Deal found 11/12$239
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
dom. 12/76:50 amORD - IDA
2 stops32h 46mMultiple Airlines
dom. 12/144:39 pmIDA - ORD
1 stop18h 03mMultiple Airlines
Deal found 11/12$245
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
jue. 12/119:14 pmORD - IDA
2 stops17h 02mMultiple Airlines
dom. 12/144:39 pmIDA - ORD
1 stop18h 03mMultiple Airlines
Deal found 11/12$253
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
lun. 12/87:00 amORD - IDA
2 stops13h 26mMultiple Airlines
dom. 12/144:39 pmIDA - ORD
1 stop18h 03mMultiple Airlines
Deal found 11/12$278
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
dom. 11/237:57 pmORD - IDA
1 stop19h 58mMultiple Airlines
lun. 11/249:43 pmIDA - ORD
1 stop20h 56mMultiple Airlines
Deal found 11/11$304
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
sáb. 12/69:06 pmORD - IDA
2 stops42h 30mMultiple Airlines
sáb. 12/1312:49 pmIDA - ORD
1 stop21h 53mMultiple Airlines
Deal found 11/12$319
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
jue. 12/43:35 pmORD - IDA
1 stop9h 24mHawaiian Airlines
mié. 12/105:07 pmIDA - ORD
1 stop29h 52mHawaiian Airlines
Deal found 11/12$326
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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.
mar. 12/95:51 pmORD - IDA
1 stop23h 36mAlaska Airlines
jue. 12/115:07 pmIDA - ORD
1 stop12h 14mAlaska Airlines
Deal found 11/12$330
This Delta deal was found by Cheapflights users on 11/12. 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.
mar. 12/97:20 amORD - IDA
1 stop6h 17mDelta
mié. 12/101:17 pmIDA - ORD
1 stop7h 04mDelta
Deal found 11/12$331
This Delta deal was found by Cheapflights users on 11/12. 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.
mar. 12/97:20 amORD - IDA
1 stop6h 17mDelta
sáb. 12/136:00 amIDA - ORD
1 stop5h 40mDelta
Deal found 11/12$332

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Idaho Falls that are best for you.

Fly from

O'Hare Intl

Fly to

Idaho Falls

Route

Depart

Return

Price

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

dom. 11/23

7:57 pm-2:55 pm

1 stop19h 58m

Idaho Falls Fanning Field

lun. 11/24

9:43 pm-7:39 pm

1 stop20h 56m

$304

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

mar. 12/9

7:20 am-12:37 pm

1 stop6h 17m

Idaho Falls Fanning Field

mar. 12/9

7:06 pm-8:39 am

2 stops12h 33m

$336

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

mar. 12/9

7:20 am-12:37 pm

1 stop6h 17m

Idaho Falls Fanning Field

sáb. 12/13

6:00 am-4:57 pm

2 stops9h 57m

$337

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

mié. 12/10

3:35 pm-11:59 pm

1 stop9h 24m

Idaho Falls Fanning Field

jue. 12/11

6:05 am-2:39 pm

1 stop7h 34m

$350

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

lun. 12/8

8:00 am-4:27 pm

1 stop9h 27m

Idaho Falls Fanning Field

jue. 12/11

6:05 am-2:39 pm

1 stop7h 34m

$350

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

mié. 4/22

3:20 pm-10:35 pm

1 stop8h 15m

Idaho Falls Fanning Field

sáb. 4/25

6:15 am-2:21 pm

1 stop7h 06m

$355

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

sáb. 12/6

5:29 pm-10:37 pm

1 stop6h 08m

Idaho Falls Fanning Field

mar. 12/9

1:17 pm-9:21 pm

1 stop7h 04m

$356

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

mar. 12/9

8:59 pm-11:59 pm

2 stops28h 00m

Idaho Falls Fanning Field

jue. 12/11

5:07 pm-6:21 am

1 stop12h 14m

$358

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

sáb. 12/6

5:29 pm-10:37 pm

1 stop6h 08m

Idaho Falls Fanning Field

lun. 12/8

7:06 pm-10:14 am

2 stops14h 08m

$361

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

sáb. 12/6

2:30 pm-10:37 pm

2 stops9h 07m

Idaho Falls Fanning Field

mié. 12/10

1:17 pm-9:21 pm

1 stop7h 04m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 18 results
1
2

Compare providers for flights from O'Hare Intl to Idaho Falls

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 O'Hare Intl to Idaho Falls in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Chicago O'Hare Intl Airport-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams 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 Chicago O'Hare Intl Airport-Idaho Falls 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 O'Hare Intl to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Idaho Falls

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Idaho Falls (average of $229). Flying from Chicago O'Hare Intl Airport to Idaho Falls in February is currently the most expensive (average of $379). 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 ORD to IDA?

Find hourly flight availability from O'Hare Intl to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Chicago O'Hare Intl Airport to Idaho Falls by exploring options for tickets in the afternoon.

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 noviembre 13, 2025.
See what other customers who have flown with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,051 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Idaho Falls. 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 into for flights to Idaho Falls from Chicago O'Hare Intl?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from Chicago O'Hare Intl. On average, Fanning Field has 0 inbound flights from Chicago O'Hare Intl per day from 2 airlines. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Idaho Falls?

    Airlines like Delta fly from Chicago O'Hare Intl Airport to Idaho Falls in about 6h 17m. The time it takes to get you to your destination can typically vary by up to . The distance from Chicago O'Hare Intl Airport to Idaho Falls is about 1225 mi.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Idaho Falls round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Idaho Falls round-trip from $323. Another airline that can offer you cheap pricing is United Airlines. American Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from O'Hare Intl to Idaho Falls that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to Idaho Falls?

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

  • Can I find deals for business class flights from O'Hare Intl to Idaho Falls?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 Chicago O'Hare Intl Airport to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Idaho Falls (average of $229). Flying from Chicago O'Hare Intl Airport to Idaho Falls in February is currently the most expensive (average of $379). 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

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Top 2 airlines flying from O'Hare Intl to Idaho Falls

Discover the top 2 airlines that operate flights from O'Hare Intl 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$323Average$391FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$406Average$569FlexibilityNo cancel feeOn-time69%

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