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O'Hare Intl

$78+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ORD
abr. 5 — abr. 121
ds. 4/5
ds. 4/12
1 adult, Economy
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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 març 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Delta)

One-way from

$78
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$389

Good round-trip deal

$538 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Chicago (CHI) flight deals.
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From Idaho to Chicago O'Hare Intl
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One-way flight from Idaho to Chicago O'Hare Intl
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Idaho to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Idaho to Chicago O'Hare Intl.
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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 març 31, 2025.

This Delta deal was found by Cheapflights users on 3/30. 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.
ds. 6/215:00 amBOI - ORD
1 stop5h 42mDelta
dt. 7/12:00 pmORD - BOI
2 stops10h 59mDelta
Deal found 3/30$180
This United Airlines deal was found by Cheapflights users on 3/31. 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.
dv. 9/1212:29 pmBOI - ORD
Nonstop3h 26mUnited Airlines
dt. 9/165:00 amORD - BOI
1 stop5h 43mUnited Airlines
Deal found 3/31$201
This Delta deal was found by Cheapflights users on 3/30. 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.
dv. 5/27:25 pmGEG - ORD
2 stops10h 54mDelta
dt. 5/612:15 pmORD - GEG
2 stops10h 29mDelta
Deal found 3/30$216
This Orbitz deal was found by Cheapflights users on 3/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 5/62:41 pmBOI - ORD
1 stop6h 18mMultiple Airlines
dj. 5/89:02 pmORD - BOI
1 stop15h 19mMultiple Airlines
Deal found 3/30$217
This American Airlines deal was found by Cheapflights users on 3/31. 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.
dj. 8/141:17 pmBOI - ORD
Nonstop3h 37mAmerican Airlines
dl. 8/185:00 amORD - BOI
1 stop9h 14mAmerican Airlines
Deal found 3/31$230
This American Airlines deal was found by Cheapflights users on 3/30. 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.
dt. 6/101:51 pmGEG - ORD
Nonstop3h 44mAmerican Airlines
dt. 6/175:00 amORD - GEG
1 stop8h 45mAmerican Airlines
Deal found 3/30$242
This Hawaiian Airlines deal was found by Cheapflights users on 3/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 4/138:59 pmBOI - ORD
1 stop7h 41mHawaiian Airlines
dc. 4/163:16 pmORD - BOI
1 stop9h 43mHawaiian Airlines
Deal found 3/30$246
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
dl. 4/288:59 pmBOI - ORD
1 stop8h 06mAlaska Airlines
dj. 5/17:19 pmORD - BOI
1 stop16h 06mAlaska Airlines
Deal found 3/31$249
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dj. 8/145:45 amBOI - ORD
1 stop7h 40mSouthwest
dl. 8/186:55 pmORD - BOI
1 stop6h 10mSouthwest
Deal found 3/30$255
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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.
dv. 9/267:43 pmGEG - ORD
1 stop7h 57mAlaska Airlines
dg. 9/286:24 amORD - GEG
1 stop8h 22mAlaska Airlines
Deal found 3/29$258
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dl. 5/1212:16 pmBOI - ORD
2 stops17h 26mSpirit Airlines
dj. 5/1510:00 amORD - BOI
2 stops26h 21mSpirit Airlines
Deal found 3/30$260
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dl. 4/1412:55 pmGEG - ORD
1 stop8h 10mSouthwest
ds. 4/195:25 pmORD - GEG
1 stop6h 40mSouthwest
Deal found 3/30$263

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 març 31, 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

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

ds. 6/21

5:00 am-11:42 am

1 stop5h 42m

Chicago O'Hare Intl

dl. 6/30

2:20 pm-11:50 pm

2 stops10h 30m

$180

SpokaneChicago

GEG - ORD

GEGORD

Spokane

dv. 5/2

7:25 pm-8:19 am

2 stops10h 54m

Chicago O'Hare Intl

dt. 5/6

12:15 pm-8:44 pm

2 stops10h 29m

$216

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

dt. 5/6

2:41 pm-9:59 pm

1 stop6h 18m

Chicago O'Hare Intl

dj. 5/8

9:02 pm-11:21 am

1 stop15h 19m

$217

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

dj. 8/14

1:17 pm-5:54 pm

Nonstop3h 37m

Chicago O'Hare Intl

dl. 8/18

5:00 am-1:14 pm

1 stop9h 14m

$230

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

ds. 8/30

12:29 pm-4:55 pm

Nonstop3h 26m

Chicago O'Hare Intl

dc. 9/3

9:01 am-11:55 am

Nonstop3h 54m

$235

SpokaneChicago

GEG - ORD

GEGORD

Spokane

dt. 6/10

1:51 pm-7:35 pm

Nonstop3h 44m

Chicago O'Hare Intl

dt. 6/17

5:00 am-11:45 am

1 stop8h 45m

$242

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

dg. 4/13

8:59 pm-5:40 am

1 stop7h 41m

Chicago O'Hare Intl

dc. 4/16

3:16 pm-11:59 pm

1 stop9h 43m

$246

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

dl. 4/28

8:59 pm-6:05 am

1 stop8h 06m

Chicago O'Hare Intl

dj. 5/1

7:19 pm-10:25 am

1 stop16h 06m

$249

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

dj. 8/14

5:45 am-2:25 pm

1 stop7h 40m

Chicago O'Hare Intl

dl. 8/18

6:55 pm-12:05 am

1 stop6h 10m

$255

SpokaneChicago

GEG - ORD

GEGORD

Spokane

dv. 9/26

7:43 pm-5:40 am

1 stop7h 57m

Chicago O'Hare Intl

dg. 9/28

6:24 am-12:46 pm

1 stop8h 22m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 53 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, August is the cheapest month in which you can book a flight from Idaho to Chicago O'Hare Intl Airport (average of $245). Flying from Idaho to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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 març 31, 2025.

When flying from Idaho to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 març 31, 2025.

The most flights from USID to ORD are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated març 31, 2025.
To help decide which airline to fly from Idaho to Chicago, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $78. Users have also found prices from $83 and $84 on United Airlines and Spirit Airlines, respectively.

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

    Most travelers choose Boise Air Term. Gowen Fld - Chicago O'Hare Intl, Spokane - Chicago O'Hare Intl or Jackson Hole - Chicago O'Hare Intl when deciding on the best route 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: Lufthansa (94%), SkyWest Airlines (94%), Air Canada (94%).

  • 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 $1,322, our data shows the cheapest flight currently is $155. When looking at the most popular route, (Boise Air Term. Gowen Fld - Chicago O'Hare Intl), you can expect to pay $155 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, August is the cheapest month in which you can book a flight from Idaho to Chicago O'Hare Intl Airport (average of $245). Flying from Idaho to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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?

Book flights to Idaho if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Racine
Hoffman Estates
Naperville
Rockford
Tinley Park
Skokie
Kenosha
Arlington Heights
Joliet
Orland Park
Merrillville
Northbrook
New Buffalo
Evanston
Waukegan
Elgin
Glenview

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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.
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Minneapolis to Midway flights
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Baltimore to Midway flights
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Burbank to O'Hare Intl flights
Los Angeles to Midway flights
LaGuardia to Midway flights
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Fort Lauderdale to O'Hare Intl flights
Atlanta to Midway flights
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Charlotte to O'Hare Intl flights
Hobby to O'Hare Intl flights
Miami to O'Hare Intl flights
Philadelphia to Midway flights
Tampa to O'Hare Intl flights
Portland to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Love Field to O'Hare Intl flights
Seattle to Midway flights
Denver to Midway flights
Hobby to Midway flights
San Jose to O'Hare Intl flights
Boston to Midway flights
Oakland to O'Hare Intl flights

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 març 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$267FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$386FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$217Average$353FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$236Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$272Average$584FlexibilityNo cancel feeOn-time69%
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