$77 Cheap Flights from Chicago (ORD) to Boise (BOI)

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Cheap Flights from Chicago to Boise (ORD-BOI)

Prices were available within the past 7 days and start at $77 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, May 29 - Sat, Jun 1
ORD
Chicago
BOI
Boise
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, May 29 from Chicago to Boise, returning Sat, Jun 1, priced at $134 found 1 day ago
Spirit Airlines
Tue, Jun 4 - Tue, Jun 11
ORD
Chicago
BOI
Boise
$148 Roundtrip, found 3 hours ago
$148
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Boise, returning Tue, Jun 11, priced at $148 found 3 hours ago
Spirit Airlines
Sat, Jun 1 - Tue, Jun 4
ORD
Chicago
BOI
Boise
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Jun 1 from Chicago to Boise, returning Tue, Jun 4, priced at $155 found 1 day ago
Spirit Airlines
Tue, Jun 4 - Tue, Jun 11
ORD
Chicago
BOI
Boise
$167 Roundtrip, found 3 hours ago
$167
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Boise, returning Tue, Jun 11, priced at $167 found 3 hours ago
Spirit Airlines
Tue, Jun 4 - Mon, Jun 10
ORD
Chicago
BOI
Boise
$173 Roundtrip, just found
$173
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Boise, returning Mon, Jun 10, priced at $173 just found
Spirit Airlines
Tue, Jun 4 - Wed, Jun 12
ORD
Chicago
BOI
Boise
$179 Roundtrip, just found
$179
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Boise, returning Wed, Jun 12, priced at $179 just found
Spirit Airlines
Tue, Jun 4 - Mon, Jun 10
ORD
Chicago
BOI
Boise
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Boise, returning Mon, Jun 10, priced at $180 just found
Spirit Airlines
Sat, Jun 1 - Tue, Jun 11
ORD
Chicago
BOI
Boise
$181 Roundtrip, found 1 hour ago
$181
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Jun 1 from Chicago to Boise, returning Tue, Jun 11, priced at $181 found 1 hour ago
Spirit Airlines
Tue, Jun 4 - Wed, Jun 12
ORD
Chicago
BOI
Boise
$186 Roundtrip, just found
$186
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Boise, returning Wed, Jun 12, priced at $186 just found
Spirit Airlines
Wed, May 29 - Wed, May 29
ORD
Chicago
BOI
Boise
$187 Roundtrip, found 4 days ago
$187
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Wed, May 29 from Chicago to Boise, returning Wed, May 29, priced at $187 found 4 days ago
Flights from Chicago (ORD) to Boise (BOI)
Origin airport
O'Hare Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines, United
Roundtrip price
$133
Distance
1433 mi
Average flight time
3 hours 1 min

Chicago to Boise Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Boise offer the perfect respite. Not only does exploring Boise provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to Boise may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to BOI today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Boise are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Boise more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Boise is $77 now!

Frequently asked questions

How much is a one-way flight from O'Hare Airport to BOI?
You can score one-way Chicago flights to Boise starting from only $74. This info is based on the lowest price located on Expedia for this route leaving within the next three months and was last updated on May 20 2024 and has not changed since. This specific airfare is for an Spirit Airlines service, leaving from O’Hare Intl. Airport (ORD) on June 4 2024 and arriving at Boise Airport.
How long does it take to fly from O'Hare Intl. Airport (ORD) to BOI?
Book a trip with Alaska Airlines and you’ll be cruising the skies for around 3 hours and 47 minutes. This popular airline operates a direct flight that leaves at 4:05PM from O’Hare Intl. Airport (ORD) and lands at Boise Airport (BOI) at 6:52PM. Expedia has some amazing flight deals, so check out what’s available on this route today.
Is it cheaper to buy a plane ticket from O'Hare Airport to Boise Airport last minute?
Being spontaneous is a rewarding way to travel around, but it isn’t necessarily the smartest way to score a bargain fare. Consider booking your O’Hare Intl. Airport (ORD) to Boise Airport (BOI) trip well in advance instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you’re discovering Boise Airport (BOI)!
What is the cheapest airline flying from O'Hare Airport to Boise Airport in the next 90 days?
The cheapest carrier flying from Chicago to Boise found on Expedia is Spirit Airlines, which has fares starting from $74. This price is based on airfares found on Expedia with a departure date within the next 90 days. The flight jets off from ORD on June 4 2024 and touches down at Boise Airport (BOI). The pricing information was updated on May 20 2024 and has not changed since.
What's the cheapest price for a flight from O'Hare Intl. Airport (ORD) to Boise Airport next month?
You can grab a one-way flight from Chicago to Boise for $74. This is the lowest price for this trip departing in the next month. It’s an Spirit Airlines flight leaving O’Hare Intl. Airport (ORD) on June 4 2024 and landing at Boise Airport (BOI). The airfare was correct as of May 20 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airline has the least delays from ORD to Boise Airport?
With an on-time arrival rate of 61%, Alaska Airlines is the carrier that’s likelier to get you from O’Hare Intl. Airport (ORD) to Boise Airport (BOI) without any travel delays. Flight delays aren’t just an annoyance — they can also cause you to miss an important connection that upends your entire journey. Stay updated about delays by looking up your flight status through the Expedia App before making your way to the airport. If you’re already at your gate and your plans will be heavily impacted, visit your airline’s customer service desk for more information.
Can I find cheap nonstop flights from O'Hare Airport to Boise Airport (BOI) in the next three months?
To give you an idea of fares, the cheapest we’ve found for a roundtrip nonstop flight from Chicago to Boise within the next 90 days is $299. This price was found after searching available flights on Expedia with a departure date in the next three months. This fare is for a flight via United setting off from ORD on May 30 2024 and arriving at Boise Airport, with a return journey on June 6 2024. Pricing information was last updated on May 20 2024.If you want to track down nonstop cheap flights taking off from O’Hare Airport to BOI, use our filters once you’ve hit the search button. Simply click “Nonstop” under “Filter by” on the left-hand side of the page to browse your options. Your results will be organized from the lowest price, so you can see the cheapest nonstop tickets first. You’re also able to check out ticket prices for nearby days by clicking “Flexible dates” located near the top of the page.
What airports do you fly into for Boise from Chicago?
With Boise Airport (BOI), Mountain Home, ID (MUO-Mountain Home Air Force Base) and Ontario, OR (ONO-Ontario Municipal) to choose from, journeying from Chicago to Boise is a cinch. The city’s major hub, Boise Airport (BOI), is approximately 3 mi south of the downtown area. Besides ticket costs, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to land. Get your Boise trip off to a superb start by exploring Boise State University and Albertsons Stadium.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Boise Airport?
Between 4:00 PM - 5:00 PM is when you’ll find the largest number of Alaska Airlines flights jetting from O’Hare Intl. Airport (ORD) to Boise Airport (BOI). Our recommendation? Fly out in the morning. With air traffic yet to build up around airports, your chances of catching a delay-free flight are higher.
Can I change the date of my flight from ORD to Boise Airport?
Quickly make changes to your ORD to Boise Airport ticket via the Expedia Trips portal. Before making any amendments, review the fare conditions in your itinerary to see what the carrier will let you do and if change fees apply. Some carriers have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also swing by our Customer Service portal for more info and to chat with our Virtual Agent.
Chicago nearby Airports

Chicago

Midway Intl. to Boise
$247.19
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