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

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 Idaho Falls.

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

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

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 Idaho Falls 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 Idaho Falls?

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

$154 CHEAP FLIGHTS from Colorado to Idaho Falls

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Flight Deals

Cheap Flights from Colorado to Idaho Falls

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 Idaho Falls

Thu, Dec 10 - Mon, Dec 14

6:20 am - 3:15 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

8h 55m1 stop Las Vegas Harry Reid Intl

7:58 pm - 3:53 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

19h 55m2 stops Las Vegas Harry Reid Intl Los Angeles

$252Multiple Airlines

Fri, Nov 13 - Mon, Nov 16

7:30 am - 1:30 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

6h 00m1 stop Las Vegas Harry Reid Intl

7:47 pm - 9:48 amIDA Idaho Falls Fanning Field-DEN Denver Intl

14h 01m1 stop Las Vegas Harry Reid Intl

$264Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

10:50 pm - 11:46 amDEN Denver Intl-IDA Idaho Falls Fanning Field

12h 56m1 stop Las Vegas Harry Reid Intl

3:32 pm - 3:47 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

24h 15m2 stops Las Vegas Harry Reid Intl Los Angeles

$270Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

6:20 am - 3:15 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

8h 55m1 stop Las Vegas Harry Reid Intl

7:58 pm - 11:32 amIDA Idaho Falls Fanning Field-DEN Denver Intl

15h 34m1 stop Las Vegas Harry Reid Intl

$279Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

10:50 pm - 11:46 amDEN Denver Intl-IDA Idaho Falls Fanning Field

12h 56m1 stop Las Vegas Harry Reid Intl

3:32 pm - 8:39 amIDA Idaho Falls Fanning Field-DEN Denver Intl

17h 07m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$281Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

10:50 pm - 11:46 amDEN Denver Intl-IDA Idaho Falls Fanning Field

12h 56m1 stop Las Vegas Harry Reid Intl

3:32 pm - 9:15 amIDA Idaho Falls Fanning Field-DEN Denver Intl

17h 43m1 stop Las Vegas Harry Reid Intl

$287Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

10:50 pm - 11:46 amDEN Denver Intl-IDA Idaho Falls Fanning Field

12h 56m1 stop Las Vegas Harry Reid Intl

3:32 pm - 9:15 amIDA Idaho Falls Fanning Field-DEN Denver Intl

17h 43m1 stop Las Vegas Harry Reid Intl

$297Multiple Airlines

Fri, Feb 19 - Mon, Mar 1

9:16 am - 10:01 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

12h 45m1 stop Santa Ana J. Wayne/Orange Cnty

10:51 pm - 11:53 amIDA Idaho Falls Fanning Field-DEN Denver Intl

13h 02m1 stop Las Vegas Harry Reid Intl

$309Multiple Airlines

Tue, Dec 22 - Sun, Dec 27

11:45 am - 1:28 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 43mnonstop

2:37 pm - 4:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 43mnonstop

$319United Airlines

Thu, Nov 26 - Sat, Nov 28

8:00 am - 9:53 amDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 53mnonstop

9:40 pm - 11:30 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$319United Airlines

Recent last minute flight deals from Colorado to Idaho Falls

Thu, Nov 5 - Mon, Nov 9

10:44 pm - 1:30 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

14h 46m1 stop Las Vegas Harry Reid Intl

7:47 pm - 9:48 amIDA Idaho Falls Fanning Field-DEN Denver Intl

14h 01m1 stop Las Vegas Harry Reid Intl

$377Multiple Airlines

Mon, Nov 2 - Sat, Nov 7

8:00 am - 9:53 amDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 53mnonstop

2:35 pm - 4:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 45mnonstop

$409United Airlines

Thu, Nov 5 - Tue, Nov 10

8:00 am - 9:53 amDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 53mnonstop

2:35 pm - 4:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 45mnonstop

$469United Airlines

Thu, Nov 5 - Mon, Nov 9

11:46 am - 1:28 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 42mnonstop

10:35 am - 12:25 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$469United Airlines

Thu, Nov 5 - Mon, Nov 9

9:10 am - 1:30 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

28h 20m2 stops Ontario Las Vegas Harry Reid Intl

7:47 pm - 9:48 amIDA Idaho Falls Fanning Field-DEN Denver Intl

14h 01m1 stop Las Vegas Harry Reid Intl

$478Multiple Airlines

Thu, Nov 5 - Tue, Nov 10

7:15 am - 12:22 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

5h 07m1 stop Salt Lake City

6:00 am - 12:03 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

6h 03m1 stop Salt Lake City

$504Delta

Mon, Nov 2 - Sat, Nov 7

6:00 pm - 10:10 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

4h 10m1 stop Salt Lake City

1:05 pm - 4:56 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

3h 51m1 stop Salt Lake City

$534Delta

Thu, Nov 5 - Tue, Nov 10

7:09 am - 9:43 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

14h 34m2 stops Los Angeles Dallas/Fort Worth

8:00 am - 3:33 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

7h 33m1 stop Dallas/Fort Worth

$674American Airlines

Thu, Nov 5 - Mon, Nov 9

8:20 am - 10:54 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

14h 34m2 stops San Diego Seattle/Tacoma Intl

1:53 pm - 12:57 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

23h 04m2 stops Seattle/Tacoma Intl San Diego

$687Alaska Airlines

Thu, Nov 5 - Tue, Nov 10

1:55 pm - 1:16 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

23h 21m2 stops San Diego Portland

1:53 pm - 12:57 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

23h 04m2 stops Seattle/Tacoma Intl San Diego

$687Alaska Airlines

Recent direct flight deals from Colorado to Idaho Falls

Tue, Dec 22 - Sat, Dec 26

1:43 pm - 3:38 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 55mnonstop

7:00 am - 8:46 amIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 46mnonstop

$319United Airlines

Tue, Dec 22 - Sun, Dec 27

11:45 am - 1:28 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 43mnonstop

2:37 pm - 4:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 43mnonstop

$319United Airlines

Thu, Mar 18 - Sun, Mar 21

7:20 pm - 9:04 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 44mnonstop

7:00 am - 8:42 amIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 42mnonstop

$319United Airlines

Fri, Nov 27 - Sat, Nov 28

7:15 pm - 9:09 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 54mnonstop

9:40 pm - 11:30 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$319United Airlines

Sat, Dec 26 - Wed, Dec 30

8:00 am - 9:54 amDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 54mnonstop

7:00 am - 8:46 amIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 46mnonstop

$319United Airlines

Thu, Nov 26 - Sat, Nov 28

8:00 am - 9:53 amDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 53mnonstop

9:40 pm - 11:30 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$319United Airlines

Fri, Nov 27 - Sat, Nov 28

7:15 pm - 9:09 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 54mnonstop

9:40 pm - 11:30 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$319United Airlines

Sat, Nov 21 - Fri, Nov 27

1:50 pm - 3:38 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

5:30 pm - 7:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$319United Airlines

Mon, Nov 23 - Mon, Nov 30

7:15 pm - 9:09 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 54mnonstop

5:30 pm - 7:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$333United Airlines

Mon, Nov 23 - Mon, Nov 30

7:15 pm - 9:09 pmDEN Denver Intl-IDA Idaho Falls Fanning Field

1h 54mnonstop

5:30 pm - 7:20 pmIDA Idaho Falls Fanning Field-DEN Denver Intl

1h 50mnonstop

$344United Airlines

Useful Info

Low season	March
High season	July
Cheapest flight	$154

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

Flight from Denver to Idaho Falls

How does KAYAK find such low prices on flights from Colorado to Idaho Falls?
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 Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls 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 Idaho Falls?
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 Idaho Falls 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 Idaho Falls?
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 Idaho Falls from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.