NZ$224 Cheap Flights Boise to Denver (BOI-DEN)

View NZ$224 flight on Tue, 1 Sept 2026Opens in a new window

Popular airlines from Boise Airport (BOI) to Denver International Airport (DEN)

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Cheap Flights from Boise (BOI) to Denver (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, 7 Apr - Tue, 21 Apr
BOI
Boise
DEN
Denver
NZ$308 Return, found 6 hours ago
NZ$308
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Tue, 7 Apr from Boise to Denver, returning Tue, 21 Apr, priced at NZ$308 found 6 hours ago
Alaska Airlines
Tue, 24 Feb - Tue, 10 Mar
BOI
Boise
DEN
Denver
NZ$344 Return, found 6 hours ago
NZ$344
Return
found 6 hours ago
Select Alaska Airlines flight, departing Tue, 24 Feb from Boise to Denver, returning Tue, 10 Mar, priced at NZ$344 found 6 hours ago
Delta
Sun, 22 Feb - Mon, 9 Mar
BOI
Boise
DEN
Denver
NZ$344 Return, found 6 hours ago
NZ$344
Return
found 6 hours ago
Select Delta flight, departing Sun, 22 Feb from Boise to Denver, returning Mon, 9 Mar, priced at NZ$344 found 6 hours ago
Alaska Airlines
Wed, 15 Apr - Tue, 5 May
BOI
Boise
DEN
Denver
NZ$345 Return, found 6 hours ago
NZ$345
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 15 Apr from Boise to Denver, returning Tue, 5 May, priced at NZ$345 found 6 hours ago
Hawaiian Airlines
Mon, 23 Feb - Tue, 10 Mar
BOI
Boise
DEN
Denver
NZ$348 Return, found 6 hours ago
NZ$348
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Mon, 23 Feb from Boise to Denver, returning Tue, 10 Mar, priced at NZ$348 found 6 hours ago
Hawaiian Airlines
Sun, 22 Feb - Tue, 10 Mar
BOI
Boise
DEN
Denver
NZ$362 Return, found 6 hours ago
NZ$362
Return
found 6 hours ago
Select Hawaiian Airlines flight, departing Sun, 22 Feb from Boise to Denver, returning Tue, 10 Mar, priced at NZ$362 found 6 hours ago
Alaska Airlines
Wed, 15 Apr - Sat, 2 May
BOI
Boise
DEN
Denver
NZ$378 Return, found 6 hours ago
NZ$378
Return
found 6 hours ago
Select Alaska Airlines flight, departing Wed, 15 Apr from Boise to Denver, returning Sat, 2 May, priced at NZ$378 found 6 hours ago
Alaska Airlines
Tue, 5 May - Wed, 20 May
BOI
Boise
DEN
Denver
NZ$380 Return, found 6 hours ago
NZ$380
Return
found 6 hours ago
Select Alaska Airlines flight, departing Tue, 5 May from Boise to Denver, returning Wed, 20 May, priced at NZ$380 found 6 hours ago
United
Fri, 20 Feb - Sun, 1 Mar
BOI
Boise
DEN
Denver
NZ$431 Return, found 6 hours ago
NZ$431
Return
found 6 hours ago
Select United flight, departing Fri, 20 Feb from Boise to Denver, returning Sun, 1 Mar, priced at NZ$431 found 6 hours ago
American Airlines
Tue, 1 Sept - Wed, 2 Sept
BOI
Boise
DEN
Denver
NZ$532 Return, found 3 days ago
NZ$532
Return
found 3 days ago
Select American Airlines flight, departing Tue, 1 Sept from Boise to Denver, returning Wed, 2 Sept, priced at NZ$532 found 3 days ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city centre is 32 minutes. Flights from NZ$453
DEN
Denver Intl.
Cheapest
Average driving time to city centre32 min
Flights from NZ$453
Flight from Boise to Denver route information
Origin airport
Boise
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Return price
NZ$308
Distance
1036 km
Average flight time
2 hours 4 mins

Perfect flights from Boise to Denver

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boise to Denver. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Boise to Denver Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$224 and roundtrip prices from NZ$308. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Denver Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Denver.

Frequently asked questions

How much is a flight from BOI to DIA airport?
If you're travelling between BOI and DIA airport, round-trip flights start from NZ$308. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Boise Airport to DIA airport?
The majority of flights can be cancelled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from BOI to Denver Intl. Airport (DEN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOI to DIA airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BOI to Denver Intl. Airport (DEN)?
With a flight distance of 1 050 kilometres, it's only a short hop from Boise Airport (BOI) to Denver Intl. Airport (DEN). It might be a quick journey, but it's still worth packing something to keep you busy on board.
Which airlines fly direct from Boise Airport to Denver Airport?
There are several airlines that fly straight from Boise Airport (BOI) to DEN. United Airlines (UA) is a great choice, offering 91 services on this route each month. Southwest Airlines (WN) is another option. It operates 78 flights a month. Between these two airlines, you'll be able to find a good deal from Boise to Denver.
Are Boise Airport to DEN flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Boise Airport (BOI) to Denver Intl. Airport (DEN) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd prefer to start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made regularly.

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