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Boise

$96+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BOI
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
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 May or April, booked 72 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap 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 February 13, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/99:47 am
ORD
-
BOI
Nonstop4h 13m
American Airlines
Tue 3/101:31 pm
BOI
-
ORD
Nonstop3h 40m
American Airlines
Deal found 2/9$191
This Delta deal was found by Cheapflights users on 2/10. 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.
Sat 3/147:25 am
ORD
-
BOI
1 stop9h 35m
Delta
Tue 3/175:30 am
BOI
-
ORD
1 stop5h 05m
Delta
Deal found 2/10$221
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:29 pm
ORD
-
BOI
1 stop20h 39m
Frontier
Sun 4/1212:03 pm
BOI
-
ORD
1 stop24h 16m
Frontier
Deal found 2/9$222
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/97:10 pm
ORD
-
BOI
1 stop5h 49m
Delta
Mon 3/167:30 pm
BOI
-
ORD
2 stops12h 10m
Delta
Deal found 2/10$226
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/14:13 pm
ORD
-
BOI
1 stop8h 34m
Alaska Airlines
Mon 4/138:28 pm
BOI
-
ORD
1 stop9h 11m
Alaska Airlines
Deal found 2/10$229
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/108:55 am
ORD
-
BOI
Nonstop4h 18m
United Airlines
Thu 3/192:40 pm
BOI
-
ORD
1 stop8h 12m
United Airlines
Deal found 2/9$230
This American Airlines deal was found by Cheapflights users on 2/9. 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 5/29:54 am
ORD
-
BOI
Nonstop3h 55m
American Airlines
Tue 5/51:29 pm
BOI
-
ORD
Nonstop3h 47m
American Airlines
Deal found 2/9$249
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/89:54 am
ORD
-
BOI
Nonstop3h 55m
American Airlines
Sun 4/121:29 pm
BOI
-
ORD
Nonstop3h 47m
American Airlines
Deal found 2/10$250
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:30 pm
ORD
-
BOI
1 stop8h 46m
United Airlines
Sat 5/98:21 am
BOI
-
ORD
Nonstop3h 39m
United Airlines
Deal found 2/12$259

Find 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(American Airlines)

One-way from

$96
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$509

Good round-trip deal

$337 or less

Good one-way deal

$254 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
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
Search Deals
One-way flight from Chicago O'Hare Intl to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Boise Air Term. Gowen Fld.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Boise Air Term. Gowen Fld.
Search Deals

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 February 13, 2026.
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 4/2

2:20 pm-9:01 pm

1 stop7h 41m

Boise Air Term. Gowen Fld

Tue 4/7

11:30 pm-8:30 am

1 stop8h 00m

$221

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 4/1

2:20 pm-9:01 pm

1 stop7h 41m

Boise Air Term. Gowen Fld

Tue 4/7

5:30 am-11:35 am

1 stop5h 05m

$221

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 3/14

7:25 am-4:00 pm

1 stop9h 35m

Boise Air Term. Gowen Fld

Sat 3/21

4:40 pm-11:52 pm

1 stop6h 12m

$221

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 4/8

7:20 am-4:00 pm

2 stops9h 40m

Boise Air Term. Gowen Fld

Sun 4/12

4:40 pm-11:52 pm

1 stop6h 12m

$226

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Fri 4/3

1:57 pm-11:59 pm

2 stops11h 02m

Boise Air Term. Gowen Fld

Tue 4/7

11:30 pm-8:30 am

1 stop8h 00m

$226

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 3/14

7:25 am-1:05 pm

1 stop6h 40m

Boise Air Term. Gowen Fld

Tue 3/17

8:00 am-7:49 pm

2 stops10h 49m

$226

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 3/10

8:55 am-12:13 pm

Nonstop4h 18m

Boise Air Term. Gowen Fld

Thu 3/19

2:40 pm-11:52 pm

1 stop8h 12m

$230

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Fri 4/3

8:00 am-3:29 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Thu 4/9

6:32 am-7:02 pm

1 stop11h 30m

$249

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 4/7

9:54 am-12:49 pm

Nonstop3h 55m

Boise Air Term. Gowen Fld

Sat 4/11

1:29 pm-6:16 pm

Nonstop3h 47m

$262

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Fri 3/6

2:20 pm-9:56 pm

1 stop8h 36m

Boise Air Term. Gowen Fld

Sun 3/8

11:30 pm-10:00 am

1 stop9h 30m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 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 February 6, 2026.

The best time to book flights from Chicago O'Hare Intl Airport to Boise is 59 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, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Boise (average of $149). Flying from Chicago O'Hare Intl Airport to Boise in December is currently the most expensive (average of $311). 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 February 13, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Boise as you normally would.

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 February 13, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,186 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,186 reviews
Delta
7.9
Good
8,186 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,283 reviews
Delta
7.9
Good
8,186 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,275 reviews
Delta
7.9
Good
8,186 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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. 3 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 4 inbound flights from Chicago O'Hare Intl per day.

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

    There are many flights that can get you from Chicago O'Hare Intl Airport to Boise in 7h 41m. Fly via Delta to get the fastest option. The distance between Chicago O'Hare Intl Airport and Boise is about 1432 mi.

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

    Delta, at $174, 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 56% 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 Delta, with whom users have recently found tickets for as low as $87. However, be on the lookout for offers from Alaska Airlines and United Airlines, 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: Air Canada (69%), United Airlines (59%), Emirates( 52%).

  • 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 $457, our data shows the cheapest flight currently is $154. When looking at the most popular route, (Chicago O'Hare Intl - Boise Air Term. Gowen Fld), you can expect to pay $221 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, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Boise (average of $149). Flying from Chicago O'Hare Intl Airport to Boise in December is currently the most expensive (average of $311). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from O'Hare Intl to Boise

Discover the top 3 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$440FlexibilityNo cancel feeOn-time69%

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