How does KAYAK find such low prices on flights from Idaho to Denver?

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 Idaho to Denver. 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 Idaho to Denver?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Idaho 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 Idaho to Denver?

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 Denver with an airline and back to Idaho 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 Idaho to Denver?

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 Denver from Idaho 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>

$39 CHEAP FLIGHTS from Idaho to Denver

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Cheap Flights from Idaho to Denver

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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 Idaho to Denver

Thu, Sep 25 - Sun, Sep 28

12:22 pm - 2:45 pmBOI-DEN

2h 23mnonstop

9:38 am - 11:37 amDEN-BOI

1h 59mnonstop

$77Frontier

Find Deal

Sun, Oct 12 - Sun, Oct 19

12:03 pm - 3:19 pmGEG-DEN

2h 16mnonstop

9:48 am - 11:08 amDEN-GEG

2h 20mnonstop

$78Frontier

Find Deal

Wed, Oct 1 - Sun, Oct 5

4:34 pm - 10:02 pmBOI-DEN

5h 28m1 stop

9:38 am - 11:37 amDEN-BOI

1h 59mnonstop

$128

Find Deal

Tue, Oct 7 - Sun, Oct 12

1:31 pm - 9:46 pmGEG-DEN

7h 15m1 stop

9:48 am - 11:08 amDEN-GEG

2h 20mnonstop

$131

Find Deal

Tue, Sep 9 - Tue, Sep 9

6:00 am - 10:44 amBOI-DEN

4h 44m1 stop

9:23 pm - 9:28 amDEN-BOI

12h 05m1 stop

$168Alaska Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 9

7:50 am - 9:40 amBOI-DEN

1h 50mnonstop

3:05 pm - 10:25 pmDEN-BOI

7h 20m1 stop

$179Southwest

Find Deal

Tue, Sep 23 - Thu, Sep 25

2:28 pm - 8:27 pmBOI-DEN

5h 59m1 stop

9:23 pm - 9:28 amDEN-BOI

12h 05m1 stop

$181Alaska Airlines

Find Deal

Wed, Sep 3 - Mon, Sep 8

1:15 pm - 3:10 pmBOI-DEN

1h 55mnonstop

10:10 pm - 12:05 amDEN-BOI

1h 55mnonstop

$182Southwest

Find Deal

Fri, Dec 5 - Sat, Dec 6

2:45 pm - 10:39 pmBOI-DEN

7h 54m1 stop

6:59 pm - 11:50 pmDEN-BOI

4h 51m1 stop

$185Hawaiian Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

5:51 am - 2:41 pmGEG-DEN

7h 50m1 stop

7:04 pm - 11:56 pmDEN-GEG

5h 52m1 stop

$188Hawaiian Airlines

Find Deal

Useful Info

Low season	April
High season	October
Cheapest flight	$39

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from Boise to Denver

How does KAYAK find such low prices on flights from Idaho to Denver?
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 Idaho to Denver.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Denver?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Idaho 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 Idaho to Denver?
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 Denver with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Denver?
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 Denver from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Westminster

Dillon

Lakewood

Broomfield

Englewood

Wheat Ridge

Central City

Greenwood Village

Lone Tree

Limon

Fort Morgan

Brighton

Evergreen

Erie

Everything you need to know for your flight to Denver

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 Denver

Denver (DEN)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

DEN

$39 Find Cheap Flights from Idaho to Denver

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

Cheap Flights from Idaho to Denver

Recent round-trip flight deals from Idaho to Denver

Recent one-way flight deals from Idaho to Denver

Recent last minute flight deals from Idaho to Denver

Recent direct flight deals from Idaho to Denver

Good to know

FAQs for booking flights from Idaho to Denver

How does KAYAK find such low prices on flights from Idaho to Denver?

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 Idaho to Denver.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Idaho 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 Idaho to Denver?

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 Denver with an airline and back to Idaho with another airline.

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

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 Denver from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Denver?

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

Cabin class types available on flights to Idaho

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

Find direct flights for Denver

Flights to other popular destinations

Flights from domestic origins to Denver

Choose which airport to fly into in Denver

Find deals for your return flight