O'Hare Intl

$68+ Cheap flights from Idaho to O'Hare Intl (ORD)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ORD
Dez 3 — Dez 101
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Find flight deals from Idaho to O'Hare Intl

Cheapest flights from Idaho to O'Hare Intl
Explore the most affordable flight options available from Idaho to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sa 12/65:51 amGEG - ORD
1 stop6h 48mHawaiian Airlines
Sa 12/133:05 pmORD - GEG
1 stop10h 54mHawaiian Airlines
Deal found 11/1$195
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/1112:08 pmGEG - ORD
1 stop10h 04mMultiple Airlines
Mo 12/153:05 pmORD - GEG
1 stop10h 54mMultiple Airlines
Deal found 11/2$220
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Mo 12/85:51 amGEG - ORD
1 stop9h 04mAlaska Airlines
Sa 12/133:05 pmORD - GEG
1 stop10h 54mAlaska Airlines
Deal found 11/1$231
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sa 12/61:14 pmGEG - ORD
Nonstop4h 03mAmerican Airlines
Sa 12/1310:25 amORD - GEG
Nonstop4h 05mAmerican Airlines
Deal found 11/2$234
This Priceline deal was found by Cheapflights users on 11/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 12/1112:08 pmGEG - ORD
1 stop10h 04mFrontier
So 12/147:00 amORD - GEG
1 stop6h 13mFrontier
Deal found 11/1$246
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Do 12/47:47 pmGEG - ORD
1 stop8h 34mAlaska Airlines
Mo 12/83:05 pmORD - GEG
1 stop10h 54mAlaska Airlines
Deal found 11/1$248
This American Airlines deal was found by Cheapflights users on 11/2. 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.
So 12/71:14 pmGEG - ORD
Nonstop4h 03mAmerican Airlines
Sa 12/1310:25 amORD - GEG
Nonstop4h 05mAmerican Airlines
Deal found 11/2$252
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Mi 12/31:14 pmGEG - ORD
Nonstop4h 03mAmerican Airlines
So 12/710:25 amORD - GEG
Nonstop4h 05mAmerican Airlines
Deal found 11/1$255
This Delta deal was found by Cheapflights users on 11/2. 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.
Sa 12/611:19 amGEG - ORD
2 stops8h 21mDelta
Sa 12/138:50 amORD - GEG
1 stop5h 24mDelta
Deal found 11/2$260
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
So 12/1412:08 pmGEG - ORD
1 stop10h 04mMultiple Airlines
Di 12/169:06 pmORD - GEG
2 stops47h 55mMultiple Airlines
Deal found 11/1$267
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mi 11/191:22 pmIDA - ORD
2 stops17h 24mMultiple Airlines
Di 12/24:58 pmORD - IDA
1 stop19h 31mMultiple Airlines
Deal found 11/1$273
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Mi 11/196:15 amBOI - ORD
1 stop7h 33mUnited Airlines
So 11/238:45 amORD - BOI
Nonstop3h 54mUnited Airlines
Deal found 11/1$289

Cheap flight deals from Idaho to O'Hare Intl

Keep the following information in mind while searching for Idaho to O'Hare Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$373

Good round-trip deal

$393 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Chicago (CHI) flights.
From Idaho to Chicago O'Hare Intl
One-way flight from Idaho to Chicago O'Hare Intl
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Idaho to Chicago O'Hare Intl.
Price to beat on a one-way flight from Idaho to Chicago O'Hare Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to O'Hare Intl 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 November 3, 2025.
Use the filters below to find and compare flights from Idaho to Chicago O'Hare Intl Airport that are best for you.

Fly from

Idaho

Fly to

O'Hare Intl

Route

Depart

Return

Price

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Di 3/3

8:40 pm-5:04 am

1 stop6h 24m

Chicago O'Hare Intl

Mi 3/4

7:45 am-12:50 pm

1 stop7h 05m

$209

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Di 3/3

7:20 pm-5:04 am

1 stop7h 44m

Chicago O'Hare Intl

Mi 3/4

7:45 am-12:50 pm

1 stop7h 05m

$209

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Do 12/4

7:47 pm-6:21 am

1 stop8h 34m

Chicago O'Hare Intl

Mo 12/8

3:05 pm-11:59 pm

1 stop10h 54m

$248

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mi 2/18

7:00 am-11:10 pm

1 stop14h 10m

Chicago O'Hare Intl

So 2/22

2:59 pm-11:37 pm

1 stop10h 38m

$251

SpokaneChicago

GEG - ORD

GEGORD

Spokane

So 12/7

1:14 pm-7:17 pm

Nonstop4h 03m

Chicago O'Hare Intl

Sa 12/13

10:25 am-12:30 pm

Nonstop4h 05m

$252

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sa 12/6

11:19 am-9:40 pm

2 stops8h 21m

Chicago O'Hare Intl

Sa 12/13

8:50 am-12:14 pm

1 stop5h 24m

$260

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sa 1/17

9:20 am-9:52 pm

2 stops10h 32m

Chicago O'Hare Intl

Sa 1/24

6:50 am-4:15 pm

2 stops11h 25m

$265

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mo 12/8

2:15 pm-9:40 pm

1 stop5h 25m

Chicago O'Hare Intl

Sa 12/13

3:00 pm-10:44 pm

2 stops9h 44m

$277

SpokaneChicago

GEG - ORD

GEGORD

Spokane

So 12/7

1:15 pm-9:21 pm

1 stop6h 06m

Chicago O'Hare Intl

Sa 12/13

3:00 pm-10:44 pm

2 stops9h 44m

$277

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Di 3/3

11:15 am-9:55 pm

2 stops8h 40m

Chicago O'Hare Intl

Mi 3/4

9:30 am-1:14 pm

1 stop5h 44m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to O'Hare Intl

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

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

Currently, May is the cheapest month in which you can book a flight from Idaho to Chicago O'Hare Intl Airport (average of $87). Flying from Idaho to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $281). 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 ID to ORD?

Find hourly flight availability from Idaho to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from Idaho to Chicago O'Hare Intl Airport in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Idaho to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Idaho to O'Hare Intl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Idaho to Chicago O'Hare Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Idaho to Chicago O'Hare Intl Airport

Explore weekly flight availability from Idaho to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

The most flights from USID to ORD are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

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

    A quick flight from Idaho to Chicago O'Hare Intl Airport can take about 6h 24m. Hawaiian Airlines provides one of the quickest options available for as low as $209. Idaho and Chicago O'Hare Intl Airport are separated by a distance of 1493 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $107. Users have also found prices from $200 and $211 on Delta and American Airlines, respectively.

  • What are the most popular routes from Idaho to Chicago O'Hare Intl Airport?

  • What are the most reliable airlines from Idaho to Chicago O'Hare Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Idaho to Chicago O'Hare Intl Airport on time: SkyWest Airlines (97%), Lufthansa (86%), Emirates (83%).

  • What are the cheapest flights from Idaho to Chicago O'Hare Intl Airport?

    While on average a flight from Idaho to Chicago O'Hare Intl Airport is generally $764, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Boise Air Term. Gowen Fld - Chicago O'Hare Intl), you can expect to pay $219 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Idaho to Chicago O'Hare Intl Airport (average of $87). Flying from Idaho to Chicago O'Hare Intl Airport in November is currently the most expensive (average of $281). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

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Alternative routes for Idaho to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Idaho to O'Hare Intl

Discover the top 5 airlines that operate flights from Idaho to O'Hare Intl. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$139Average$296FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$217Average$353FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$233Average$479FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$242Average$408FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$255Average$389FlexibilityNo cancel feeOn-time71%

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