HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$67+ Cheap flights from O'Hare Intl (ORD) to Idaho

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BOI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Idaho 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 O'Hare Intl to Idaho

Keep the following information in mind while searching for O'Hare Intl to Idaho flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(FlightHub)

One-way from

$67
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$460

Good round-trip deal

$349 or less

Good one-way deal

$293 or less
Provider with most accurate pricing for Chicago (CHI)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Boise Air Term. Gowen Fld flights.
Search Deals
From Chicago O'Hare Intl to Idaho
Search Deals
One-way flight from Chicago O'Hare Intl to Idaho
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Idaho.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Idaho.
Search Deals

Find flight deals from O'Hare Intl to Idaho

Cheapest flights from O'Hare Intl to Idaho
Explore the most affordable flight options available from O'Hare Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/69:47 pmORD - BOI
1 stop15h 45mSpirit Airlines
Mon 3/101:31 pmBOI - ORD
1 stop16h 11mSpirit Airlines
Deal found 2/18$198
This Delta deal was found by Cheapflights users on 2/20. 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 4/168:50 amORD - GEG
1 stop6h 15mDelta
Sat 4/266:00 amGEG - ORD
1 stop7h 05mDelta
Deal found 2/20$199
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/77:00 amORD - BOI
1 stop7h 52mMultiple Airlines
Mon 4/142:34 pmBOI - ORD
1 stop14h 59mMultiple Airlines
Deal found 2/19$201
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 4/178:50 amORD - BOI
1 stop6h 40mDelta
Sun 4/205:59 pmBOI - ORD
1 stop5h 54mDelta
Deal found 2/20$229
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/47:45 amORD - BOI
1 stop9h 31mAlaska Airlines
Tue 3/119:40 amBOI - ORD
1 stop7h 20mAlaska Airlines
Deal found 2/18$248
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 8/217:00 amORD - GEG
1 stop6h 50mAlaska Airlines
Mon 8/257:15 pmGEG - ORD
1 stop7h 49mAlaska Airlines
Deal found 2/20$248
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 8/165:00 amORD - GEG
1 stop9h 45mAmerican Airlines
Fri 8/221:40 pmGEG - ORD
Nonstop3h 51mAmerican Airlines
Deal found 2/19$254
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/313:21 pmORD - GEG
1 stop19h 17mMultiple Airlines
Mon 6/26:03 pmGEG - ORD
2 stops27h 40mMultiple Airlines
Deal found 2/20$258
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:25 pmORD - GEG
1 stop7h 50mSouthwest
Tue 5/1312:10 pmGEG - ORD
2 stops9h 30mSouthwest
Deal found 2/20$261
This United Airlines deal was found by Cheapflights users on 2/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:02 amORD - BOI
1 stop5h 44mUnited Airlines
Mon 6/95:43 pmBOI - ORD
1 stop5h 42mUnited Airlines
Deal found 2/20$270
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:18 pmORD - GEG
1 stop8h 11mUnited Airlines
Sun 8/247:30 amGEG - ORD
Nonstop3h 43mUnited Airlines
Deal found 2/19$280
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/15:00 amORD - BOI
1 stop8h 33mAmerican Airlines
Mon 5/51:32 pmBOI - ORD
1 stop9h 25mAmerican Airlines
Deal found 2/19$289

Find flights from O'Hare Intl to Idaho within your budget

Customize your flight search to find flights from O'Hare Intl to Idaho 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 February 20, 2025.

Fly from

O'Hare Intl

Fly to

Idaho

Route

Depart

Return

Price

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 3/6

9:47 pm-12:32 pm

1 stop15h 45m

Boise Air Term. Gowen Fld

Mon 3/10

1:31 pm-6:42 am

1 stop16h 11m

$198

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 4/16

8:50 am-1:05 pm

1 stop6h 15m

Spokane

Sat 4/26

6:00 am-3:05 pm

1 stop7h 05m

$199

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Mon 4/7

7:00 am-1:52 pm

1 stop7h 52m

Boise Air Term. Gowen Fld

Mon 4/14

2:34 pm-6:33 am

1 stop14h 59m

$201

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 4/17

8:50 am-2:30 pm

1 stop6h 40m

Boise Air Term. Gowen Fld

Sun 4/20

5:59 pm-12:53 am

1 stop5h 54m

$229

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 3/4

7:45 am-4:16 pm

1 stop9h 31m

Boise Air Term. Gowen Fld

Tue 3/11

9:40 am-6:00 pm

1 stop7h 20m

$248

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 5/15

1:58 pm-9:13 pm

1 stop9h 15m

Spokane

Tue 5/20

5:34 am-5:06 pm

1 stop9h 32m

$256

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 5/6

5:25 pm-11:15 pm

1 stop7h 50m

Spokane

Tue 5/13

12:10 pm-11:40 pm

2 stops9h 30m

$261

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 6/4

5:02 am-9:46 am

1 stop5h 44m

Boise Air Term. Gowen Fld

Mon 6/9

5:43 pm-12:25 am

1 stop5h 42m

$270

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 5/15

6:00 am-12:45 pm

1 stop8h 45m

Spokane

Tue 5/20

12:27 pm-11:56 pm

1 stop9h 29m

$270

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 5/1

5:00 am-12:33 pm

1 stop8h 33m

Boise Air Term. Gowen Fld

Mon 5/5

1:32 pm-11:57 pm

1 stop9h 25m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from O'Hare Intl to Idaho

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

Travel insights for flights from O'Hare Intl to Idaho

Get recent, data-driven insights about flights from O'Hare Intl to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Idaho (average of $314). Flying from Chicago O'Hare Intl Airport to Idaho in June is currently the most expensive (average of $436). 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 ID?

Find hourly flight availability from O'Hare Intl to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Chicago O'Hare Intl Airport to Idaho, 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 Chicago O'Hare Intl Airport to Idaho

Explore weekly flight availability from O'Hare Intl to Idaho. 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 February 20, 2025.

The most flights from ORD to USID are scheduled on a Monday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated February 20, 2025.
To help decide which airline to fly from Chicago to Idaho, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

    One-way options have recently been found by users for as low as $67 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $93 and Delta from $100 one-way.

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

    Most travelers choose Chicago O'Hare Intl - Jackson Hole, Chicago O'Hare Intl - Boise Air Term. Gowen Fld or Chicago O'Hare Intl - Spokane when deciding on the best route from Chicago O'Hare Intl Airport to Idaho.

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

    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 Chicago O'Hare Intl Airport to Idaho on time: Lufthansa (100%), SkyWest Airlines (86%), United Airlines (86%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Idaho is generally $386, our data shows the cheapest flight currently is $253. When looking at the most popular route, (Chicago O'Hare Intl - Jackson Hole), you can expect to pay $340 for that flight.

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

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

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

    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.

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Idaho (average of $314). Flying from Chicago O'Hare Intl Airport to Idaho in June is currently the most expensive (average of $436). 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 O'Hare Intl to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Miami flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Seattle flights
O'Hare Intl to Orlando flights
O'Hare Intl to Dallas/Fort Worth flights
Midway to Las Vegas flights
O'Hare Intl to Denver flights
O'Hare Intl to San Francisco flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Newark flights
O'Hare Intl to Boston flights
O'Hare Intl to San Diego flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Tampa flights
O'Hare Intl to Austin flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Nashville flights
O'Hare Intl to Honolulu flights
Midway to Newark flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Baltimore flights
Midway to LaGuardia flights
Midway to John F Kennedy Intl flights
Midway to Sky Harbor Intl flights
Midway to Fort Lauderdale flights
Midway to Miami flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Hobby flights
Midway to Orlando flights
O'Hare Intl to George Bush Intcntl flights
Midway to Atlanta flights
O'Hare Intl to Sarasota flights
Midway to San Francisco flights
O'Hare Intl to Portland flights
O'Hare Intl to Burbank flights
O'Hare Intl to Ontario flights
Midway to Seattle flights
Midway to Hobby flights
O'Hare Intl to Charleston flights
O'Hare Intl to Love Field flights
O'Hare Intl to Savannah flights

Top 5 airlines flying from O'Hare Intl to Idaho

Discover the top 5 airlines that operate flights from O'Hare Intl to Idaho. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$233FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$227Average$338FlexibilityNo cancel feeOn-time75%
DeltaCheapest$228Average$301FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$377FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$630FlexibilityNo 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.