How does KAYAK find such low prices on flights from Colorado to Boise?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Boise. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Boise?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Colorado is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Colorado to Boise?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Colorado with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Boise?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$32 CHEAP FLIGHTS from Colorado to Boise

BOI

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

...and more

Travelers love KAYAK

41’299’237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$65

Overall average: $247

Frontier

Sun 3/1Sun 3/8

DEN - BOI • Non-stop

Cheapest one-way

$32

Typical prices: $148-$320

Frontier

Sun 3/1

DEN - BOI • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Boise!

Flight Deals

Cheap Flights from Colorado to Boise

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Colorado to Boise

Sun, Mar 1 - Sun, Mar 8

9:01 am - 11:11 am

DEN

BOI

2h 10mnonstop

12:15 pm - 2:15 pm

BOI

DEN

2h 00mnonstop

$65Frontier

Fri, Feb 27 - Sun, Mar 1

9:01 am - 11:11 am

DEN

BOI

2h 10mnonstop

11:56 am - 1:56 pm

BOI

DEN

2h 00mnonstop

$66Frontier

Sat, Feb 14 - Wed, Feb 18

1:43 pm - 5:45 pm

GJT

BOI

4h 02m

1 stop

6:25 am - 12:47 pm

BOI

GJT

6h 22m

1 stop

$211United Airlines

Sat, Feb 14 - Tue, Feb 17

7:40 am - 4:15 pm

GJT

BOI

8h 35m

2 stops

6:35 pm - 10:00 pm

BOI

GJT

3h 25m

1 stop

$216Delta

Sat, Feb 14 - Tue, Feb 17

1:43 pm - 5:45 pm

GJT

BOI

4h 02m

1 stop

5:24 pm - 10:21 pm

BOI

GJT

4h 57m

1 stop

$239United Airlines

Wed, Apr 15 - Tue, Apr 21

11:55 am - 10:24 pm

COS

BOI

10h 29m

2 stops

6:00 am - 11:12 am

BOI

COS

5h 12m

1 stop

$252Delta

Fri, Feb 20 - Fri, Mar 6

6:10 pm - 12:10 am

COS

BOI

6h 00m

1 stop

5:25 am - 10:30 am

BOI

COS

5h 05m

1 stop

$317Southwest

Thu, Mar 12 - Sat, Mar 14

1:38 pm - 10:40 pm

HDN

BOI

9h 02m

2 stops

4:30 pm - 3:28 pm

BOI

HDN

22h 58m

2 stops

$322Alaska Airlines

Thu, Mar 19 - Sun, Mar 22

8:45 pm - 1:20 am

COS

BOI

4h 35m

1 stop

6:35 pm - 12:15 am

BOI

COS

5h 40m

1 stop

$331Southwest

Thu, Mar 12 - Sat, Mar 14

1:38 pm - 10:40 pm

HDN

BOI

9h 02m

2 stops

6:00 pm - 3:28 pm

BOI

HDN

21h 28m

1 stop

$408Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$32

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Denver to Boise

How does KAYAK find such low prices on flights from Colorado to Boise?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Boise.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Boise?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Boise?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Boise?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

McCall

Ontario

Everything you need to know for your flight to Boise

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boise

Boise (BOI)

BOI

$32 Find Cheap Flights from Colorado to Boise

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

Everything you should know

Cheap Flights from Colorado to Boise

Recent round-trip flight deals from Colorado to Boise

Recent one-way flight deals from Colorado to Boise

Recent last minute flight deals from Colorado to Boise

Recent direct flight deals from Colorado to Boise

Good to know

FAQs for booking flights from Colorado to Boise

How does KAYAK find such low prices on flights from Colorado to Boise?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Boise.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Boise?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Boise?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Boise?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boise?

Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

Cabin class types available on flights to Colorado

Complete your trip to Boise with a hotel stay or car rental

Find direct flights for Boise

Flights to other popular destinations

Flights from domestic origins to Boise

Choose which airport to fly into in Boise

Find deals for your return flight