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.

$84 CHEAP FLIGHTS from Idaho to Denver

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Flight Deals

Cheap Flights from Idaho to Denver

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

Sat, Oct 31 - Wed, Nov 11

1:32 pm - 6:25 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

4h 53m1 stop Portland

8:20 am - 7:53 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

11h 33m1 stop San Diego

$197Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

6:43 pm - 12:57 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

18h 14m1 stop San Diego

1:55 pm - 7:53 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

5h 58m1 stop San Diego

$197Alaska Airlines

Sat, Oct 31 - Wed, Nov 11

1:45 pm - 3:35 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

9:00 am - 11:00 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 00mnonstop

$197Southwest

Tue, Nov 3 - Tue, Nov 10

1:05 pm - 2:50 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 45mnonstop

9:00 am - 11:00 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 00mnonstop

$197Southwest

Sat, Oct 10 - Tue, Oct 13

6:25 am - 8:26 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

2h 01mnonstop

7:40 am - 9:34 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

$197United Airlines

Mon, Oct 26 - Wed, Oct 28

5:44 pm - 7:42 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 58mnonstop

7:41 am - 9:52 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 11mnonstop

$197United Airlines

Fri, Oct 9 - Mon, Oct 12

2:50 pm - 12:41 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

21h 51m1 stop Las Vegas Harry Reid Intl

7:00 am - 1:55 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

6h 55m1 stop Las Vegas Harry Reid Intl

$205Frontier

Thu, Oct 29 - Wed, Nov 11

2:49 pm - 11:49 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

9h 00m1 stop Las Vegas Harry Reid Intl

10:44 pm - 1:54 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

15h 10m1 stop Las Vegas Harry Reid Intl

$211Frontier

Tue, Oct 6 - Thu, Oct 8

4:18 pm - 10:37 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

6h 19m1 stop Seattle/Tacoma Intl

7:31 am - 1:55 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Las Vegas Harry Reid Intl

$213Multiple Airlines

Thu, Oct 22 - Sat, Oct 24

2:50 pm - 11:43 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

8h 53m1 stop Las Vegas Harry Reid Intl

7:07 am - 12:35 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

5h 28m1 stop Seattle/Tacoma Intl

$226Multiple Airlines

Recent last minute flight deals from Idaho to Denver

Mon, Sep 21 - Thu, Oct 8

2:25 pm - 4:15 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

11:45 am - 1:24 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 39mnonstop

$399United Airlines

Mon, Sep 21 - Fri, Oct 2

5:53 pm - 7:45 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 52mnonstop

8:05 am - 9:53 amDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$414United Airlines

Thu, Sep 24 - Sun, Sep 27

2:50 pm - 10:07 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

19h 17m1 stop Las Vegas Harry Reid Intl

1:05 pm - 1:55 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

24h 50m1 stop Las Vegas Harry Reid Intl

$430Frontier

Thu, Sep 24 - Sun, Sep 27

2:50 pm - 11:44 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

8h 54m1 stop Las Vegas Harry Reid Intl

7:30 am - 1:55 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

6h 25m1 stop Las Vegas Harry Reid Intl

$430Frontier

Tue, Sep 22 - Tue, Oct 6

1:15 pm - 11:19 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

10h 04m1 stop Seattle/Tacoma Intl

7:07 am - 12:35 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

5h 28m1 stop Seattle/Tacoma Intl

$474Alaska Airlines

Tue, Sep 22 - Thu, Sep 24

10:00 am - 6:10 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

8h 10m1 stop Seattle/Tacoma Intl

7:30 am - 1:55 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

6h 25m1 stop Las Vegas Harry Reid Intl

$506Multiple Airlines

Sat, Sep 26 - Mon, Sep 28

1:31 pm - 6:32 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

5h 01m1 stop Portland

7:30 am - 1:55 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

6h 25m1 stop Las Vegas Harry Reid Intl

$506Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

6:00 am - 10:52 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

4h 52m1 stop Portland

8:08 am - 1:14 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

5h 06m1 stop Portland

$581Alaska Airlines

Sat, Sep 26 - Mon, Sep 28

8:30 am - 10:20 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

8:40 pm - 10:40 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 00mnonstop

$681Southwest

Thu, Sep 24 - Sun, Sep 27

2:55 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

2:15 pm - 4:10 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

$681Southwest

Recent direct flight deals from Idaho to Denver

Sat, Oct 31 - Wed, Nov 11

1:45 pm - 3:35 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 50mnonstop

9:00 am - 11:00 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 00mnonstop

$197Southwest

Tue, Nov 3 - Tue, Nov 10

1:05 pm - 2:50 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 45mnonstop

9:00 am - 11:00 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 00mnonstop

$197Southwest

Mon, Oct 26 - Wed, Oct 28

5:44 pm - 7:42 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 58mnonstop

7:41 am - 9:52 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 11mnonstop

$197United Airlines

Sat, Oct 10 - Tue, Oct 13

6:25 am - 8:26 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

2h 01mnonstop

7:40 am - 9:34 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

$197United Airlines

Tue, Oct 20 - Thu, Oct 22

5:30 pm - 7:31 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

2h 01mnonstop

7:40 am - 9:34 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

$197United Airlines

Sat, Oct 10 - Tue, Oct 13

6:25 am - 8:26 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

2h 01mnonstop

7:40 am - 9:34 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

1h 54mnonstop

$197United Airlines

Wed, Oct 14 - Wed, Oct 14

5:00 am - 7:10 amBOI Boise Air Term. Gowen Fld-DEN Denver Intl

2h 10mnonstop

7:35 pm - 9:35 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 00mnonstop

$207United Airlines

Wed, Nov 4 - Sat, Nov 7

2:51 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 54mnonstop

11:38 am - 1:45 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 07mnonstop

$209United Airlines

Tue, Nov 3 - Tue, Nov 10

5:44 pm - 7:42 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 58mnonstop

7:41 am - 9:52 amDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 11mnonstop

$209United Airlines

Sat, Nov 7 - Sat, Nov 14

2:51 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-DEN Denver Intl

1h 54mnonstop

8:45 pm - 10:59 pmDEN Denver Intl-BOI Boise Air Term. Gowen Fld

2h 14mnonstop

$209United Airlines

Useful Info

Low season	April
High season	July
Cheapest flight	$84

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 21% increase in price.

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

Lakewood

Dillon

Broomfield

Englewood

Greenwood Village

Lone Tree

Central City

Limon

Brighton

Wheat Ridge

Fort Morgan

Evergreen

Erie

More options for your flight to Denver

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

Car rentals in Denver

DEN

$84 Find Cheap Flights from Idaho to Denver - Compare and Save

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

Low season

High season

Cheapest flight

FAQs for booking flights from Idaho to Denver

Traveling to a place near Denver?

More options for your flight to Denver

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

Information on the airport you'll fly into in Denver

Cabin class types available on flights to Idaho

Find direct flights for Denver

Flights from domestic origins to Denver

Flights to other popular destinations

Find deals for your return flight