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Fares from $75 One Way, $152 Round Trip from Boise to Denver

Prices starting at $152 for return flights and $75 for one-way flights to Denver were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To Denver from Boise

Route Information for Flights from Boise to Denver

Origin Airport IATA CodeBOI
Destination Airport IATA CodeDEN
Distance647 mi
Direct Flight AirlinesAir Canada, Southwest Airlines, United Airlines
Earliest Flight Arrival4:10PM UTC
Latest Flight Arrival12:20AM UTC

Flights Review

Oct 27, 2019

I never get a free upgrade...😥

Oct 3, 2019

Only slight flight delay. Very nice trip!

Nov 6, 2018

Flight left 25 minutes before scheduled time. Fortunately I got to airport early. Would have been nice to have been notified but worked ok this time.

Sep 18, 2018

Flight was on time and landed early

Aug 12, 2018

Smooth and easy. Thank you.

Aug 2, 2018

Was great compared to the Delta flights on the first leg. The will seat people traveling together apart for no reason other than you don't pay them extra. Booked 5 months in advance and they go out of there way to separate us. Never again fly Delta.

May 5, 2018

Great flight

Mar 22, 2018

I’ve wanted to travel for so long, but honestly never have and was scared to try it alone. I did it though and it was so easy! Thank you for making it so simple.

Fly from Boise to Denver

Denver has always been thought of as the gateway to the West. It's also a major business hub for the Rocky Mountains and a favorite entertainment center. You can fly from Boise to Denver in two hours. Begin your trip from the Boise Memorial Airport (BOI) off Interstate 84. Public bus service will take you to the airport from downtown.


As the capital of Colorado, Denver is a tribute to the vast wealth taken from the land in the 1800s. The capitol building lies at the center of downtown. Its stained glass windows and golden rotunda put on a spectacular light show. Downtown features the Denver Zoo and the Denver Botanical Gardens, one of the most notable botanical gardens in the country. Denver has four major sport franchises, and there is a game in town most nights of the year. After a game, you will want to check out the lively nightlife around Coors Stadium and the Pepsi Center.

Hints and Tips

When you fly from Boise to Denver, your final destination is the Denver International Airport (DEN). It takes approximately 45 minutes to drive to downtown Denver via Interstate 70. Travelers flock to Denver in the summer when daytime temperatures hover in the mid-80s. Denver starts the summer off with a large, family-friendly Memorial Day celebration.

Flights from Boise to Denver - Frequently Asked Questions

Are there non-stop flights from Boise to Denver?

There are two carriers that operate direct flights from Boise, ID Airport (BOI) to Denver, CO Airport (DEN-Denver Intl.). Reserve your seat now with United Airlines or Southwest Airlines.

What is the shortest flight from Boise to Denver?

Leave that epic movie for some other time, because the flight from Boise, ID Airport (BOI) to Denver, CO Airport (DEN-Denver Intl.) can be as quick as 1 hour and 40 minutes.

What airlines fly from Boise to Denver most frequently?

There are two airlines offering the most frequent flights from Boise, ID Airport (BOI) to Denver, CO Airport (DEN-Denver Intl.), including United Airlines (UA). Popular with travelers, it operates 124 flights on this route every month. Alternatively, book a seat with Southwest Airlines (WN). You'll have 99 monthly flights between Boise and Denver to select from with this airline.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.