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$78+ Cheap flights from O'Hare Intl (ORD) to Boise (BOI)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BOI
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Boise Air Term. Gowen Fld are usually found in April or January, booked 73 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from O'Hare Intl to Boise

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Boise (BOI). 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Delta)

One-way from

$78
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$512

Good round-trip deal

$349 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Boise Air Term. Gowen Fld flights.
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From Chicago O'Hare Intl to Boise Air Term. Gowen Fld
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One-way flight from Chicago O'Hare Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 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 Chicago O'Hare Intl to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Boise Air Term. Gowen Fld.
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Find flight deals from O'Hare Intl to Boise

Cheapest flights from O'Hare Intl to Boise
Explore the most affordable flight options available from O'Hare Intl to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Delta deal was found by Cheapflights users on 3/23. 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 5/86:20 pmORD - BOI
1 stop6h 47mDelta
Thu 5/155:45 amBOI - ORD
1 stop6h 45mDelta
Deal found 3/23$229
This American Airlines deal was found by Cheapflights users on 3/24. 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 8/167:00 amORD - BOI
1 stop6h 27mAmerican Airlines
Tue 8/191:20 pmBOI - ORD
Nonstop3h 35mAmerican Airlines
Deal found 3/24$230
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 9/128:00 amORD - BOI
1 stop7h 55mAlaska Airlines
Tue 9/165:44 pmBOI - ORD
1 stop10h 56mAlaska Airlines
Deal found 3/24$236
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Thu 4/107:12 pmORD - BOI
1 stop18h 45mSpirit Airlines
Mon 4/141:52 pmBOI - ORD
2 stops14h 53mSpirit Airlines
Deal found 3/24$240
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 6/245:02 amORD - BOI
1 stop5h 44mUnited Airlines
Sat 6/285:42 pmBOI - ORD
1 stop5h 48mUnited Airlines
Deal found 3/24$247
This Southwest deal was found by Cheapflights users on 3/23. 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.
Sat 4/127:30 amORD - BOI
2 stops14h 20mSouthwest
Wed 4/164:20 pmBOI - ORD
1 stop5h 45mSouthwest
Deal found 3/23$269
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 9/178:00 amORD - BOI
1 stop7h 55mHawaiian Airlines
Sun 9/216:35 amBOI - ORD
1 stop6h 44mHawaiian Airlines
Deal found 3/24$279
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Sun 4/207:12 pmORD - BOI
1 stop18h 45mMultiple Airlines
Sun 4/2711:14 amBOI - ORD
3 stops41h 31mMultiple Airlines
Deal found 3/23$328

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Boise 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 March 25, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Boise that are best for you.

Fly from

O'Hare Intl

Fly to

Boise

Route

Depart

Return

Price

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 5/8

6:20 pm-12:07 am

1 stop6h 47m

Boise Air Term. Gowen Fld

Thu 5/15

5:45 am-1:30 pm

1 stop6h 45m

$229

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 8/16

7:00 am-12:27 pm

1 stop6h 27m

Boise Air Term. Gowen Fld

Tue 8/19

1:20 pm-5:55 pm

Nonstop3h 35m

$230

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Fri 9/12

8:00 am-2:55 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Tue 9/16

5:44 pm-5:40 am

1 stop10h 56m

$236

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 4/10

7:12 pm-12:57 pm

1 stop18h 45m

Boise Air Term. Gowen Fld

Mon 4/14

1:52 pm-5:45 am

2 stops14h 53m

$240

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 6/24

5:02 am-9:46 am

1 stop5h 44m

Boise Air Term. Gowen Fld

Sat 6/28

5:42 pm-12:30 am

1 stop5h 48m

$247

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 4/12

7:30 am-8:50 pm

2 stops14h 20m

Boise Air Term. Gowen Fld

Wed 4/16

4:20 pm-11:05 pm

1 stop5h 45m

$269

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 9/17

8:00 am-2:55 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Sun 9/21

6:35 am-2:19 pm

1 stop6h 44m

$279

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sun 4/20

7:12 pm-12:57 pm

1 stop18h 45m

Boise Air Term. Gowen Fld

Sun 4/27

11:14 am-5:45 am

3 stops41h 31m

$328

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Fri 4/25

7:35 pm-10:49 pm

Nonstop4h 14m

$85

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 4/23

6:00 am-1:47 pm

1 stop8h 47m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 17 results
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Compare providers for flights from O'Hare Intl to Boise

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 Boise in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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 Chicago O'Hare Intl Airport-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Boise 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 Chicago O'Hare Intl Airport-Boise 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 Boise

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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Boise?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Boise. Price data was last updated on March 21, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Boise is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Boise (average of $314). Flying from Chicago O'Hare Intl Airport to Boise in June is currently the most expensive (average of $421). 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 BOI?

Find hourly flight availability from O'Hare Intl to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from Chicago O'Hare Intl Airport to Boise, 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 44% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Boise. Price data was last updated on March 23, 2025.

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

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

Explore weekly flight availability from O'Hare Intl to Boise. 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 March 25, 2025.

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

Rainfall in Boise by month

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

In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.

Temperature in Boise by month

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

If weather is an important factor for your trip to Boise, 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 Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Chicago to Boise by reading reviews from past customers. 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
9,785 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

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
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

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
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

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
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

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
2,330 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

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
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

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 O'Hare Intl to Boise. 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 Boise from Chicago O'Hare Intl?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Boise. 5 airlines have flights to Air Term. Gowen Fld from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Boise Air Term. Gowen Fld should not be difficult; the airport handles an average of 5 inbound flights from Chicago O'Hare Intl per day.

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

    Delta, at $227, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Boise.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Chicago O'Hare Intl Airport to Boise for 49% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $78. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Chicago O'Hare Intl Airport to Boise for a low price.

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

    Before booking your flight to Boise from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Lufthansa (100%), SkyWest Airlines (89%), Air Canada( 89%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Boise is generally $345, our data shows the cheapest flight currently is $104. When looking at the most popular route, (Chicago O'Hare Intl - Boise Air Term. Gowen Fld), you can expect to pay $174 for that flight.

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

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

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

    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 Boise.

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Boise (average of $314). Flying from Chicago O'Hare Intl Airport to Boise in June is currently the most expensive (average of $421). 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
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 5 airlines flying from O'Hare Intl to Boise

Discover the top 5 airlines that operate flights from O'Hare Intl to Boise. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$129Average$233FlexibilityNo cancel feeOn-time65%
DeltaCheapest$207Average$290FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$209Average$374FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$227Average$367FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$302Average$546FlexibilityNo cancel feeOn-time69%
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