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>

$42 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, Jul 3 - Thu, Jul 24

5:49 pm - 7:37 pmIDA-DEN

1h 48mnonstop

3:20 pm - 5:04 pmDEN-IDA

1h 44mnonstop

$84Allegiant Air

Find Deal

Thu, Jul 24 - Sun, Jul 27

11:58 am - 3:17 pmGEG-DEN

2h 19mnonstop

9:42 am - 11:03 amDEN-GEG

2h 21mnonstop

$139Frontier

Find Deal

Wed, Jul 30 - Tue, Aug 5

5:10 pm - 10:11 pmGEG-DEN

4h 01m1 stop

5:30 am - 8:53 amDEN-GEG

4h 23m1 stop

$177Delta

Find Deal

Wed, Jul 23 - Sat, Aug 2

7:00 am - 8:38 amJAC-DEN

1h 38mnonstop

7:21 pm - 8:51 pmDEN-JAC

1h 30mnonstop

$189United Airlines

Find Deal

Fri, Aug 15 - Mon, Aug 18

6:03 pm - 7:45 pmIDA-DEN

1h 42mnonstop

9:05 pm - 10:51 pmDEN-IDA

1h 46mnonstop

$189United Airlines

Find Deal

Wed, Jul 9 - Wed, Jul 16

9:40 am - 3:00 pmGEG-DEN

4h 20m1 stop

5:30 am - 8:53 amDEN-GEG

4h 23m1 stop

$197Delta

Find Deal

Tue, Sep 30 - Mon, Oct 6

6:35 am - 12:10 pmBOI-DEN

5h 35m1 stop

7:02 pm - 11:57 pmDEN-BOI

4h 55m1 stop

$210Alaska Airlines

Find Deal

Tue, Aug 5 - Thu, Aug 7

4:05 pm - 6:00 pmBOI-DEN

1h 55mnonstop

8:15 am - 10:10 amDEN-BOI

1h 55mnonstop

$211Southwest

Find Deal

Sat, Oct 4 - Mon, Oct 6

6:30 am - 11:55 amBOI-DEN

5h 25m1 stop

7:02 pm - 11:57 pmDEN-BOI

4h 55m1 stop

$217Alaska Airlines

Find Deal

Sun, Aug 10 - Mon, Aug 11

5:25 am - 7:15 amBOI-DEN

1h 50mnonstop

10:10 pm - 12:05 amDEN-BOI

1h 55mnonstop

$230Southwest

Find Deal

Useful Info

Low season	April
High season	August
Cheapest flight	$42

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Idaho Falls 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.

Evergreen

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

$42 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