DEN

$39 Find Cheap Flights from Idaho to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

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.

Recent round-trip flight deals from Idaho to Denver

Thu, Apr 30 - Sun, May 3
Frontier Logo
11:53 am - 1:56 pm
BOI
-
DEN
2h 03mnonstop
Frontier Logo
9:10 am - 11:08 am
DEN
-
BOI
1h 58mnonstop
$92Frontier
Thu, May 14 - Sun, May 17
Frontier Logo
11:53 am - 1:56 pm
BOI
-
DEN
2h 03mnonstop
Frontier Logo
9:10 am - 11:08 am
DEN
-
BOI
1h 58mnonstop
$93Frontier
Thu, May 14 - Wed, May 20
Multiple Airlines Logo
11:32 am - 2:46 pm
GEG
-
DEN
2h 14mnonstop
Multiple Airlines Logo
7:05 pm - 7:55 pm
DEN
-
GEG
25h 50m
1 stop
$162Multiple Airlines
Thu, May 14 - Wed, May 20
Multiple Airlines Logo
11:32 am - 2:46 pm
GEG
-
DEN
2h 14mnonstop
Multiple Airlines Logo
10:39 am - 7:55 pm
DEN
-
GEG
34h 16m
2 stops
$171Multiple Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
5:20 pm - 7:10 pm
IDA
-
DEN
1h 50mnonstop
United Airlines Logo
8:10 am - 9:55 am
DEN
-
IDA
1h 45mnonstop
$189United Airlines
Sat, Mar 28 - Sun, Mar 29
United Airlines Logo
5:30 pm - 7:22 pm
IDA
-
DEN
1h 52mnonstop
United Airlines Logo
8:10 am - 9:53 am
DEN
-
IDA
1h 43mnonstop
$198United Airlines
Sat, May 30 - Mon, Jun 1
Delta Logo
6:00 am - 9:22 am
IDA
-
DEN
3h 22m
1 stop
Delta Logo
5:40 am - 10:47 am
DEN
-
IDA
5h 07m
1 stop
$209Delta
Sat, Mar 7 - Sat, Mar 14
Delta Logo
5:25 am - 9:24 am
IDA
-
DEN
3h 59m
1 stop
Delta Logo
6:15 pm - 10:16 pm
DEN
-
IDA
4h 01m
1 stop
$224Delta
Fri, Mar 6 - Tue, Mar 10
Alaska Airlines Logo
11:52 am - 6:56 pm
SUN
-
DEN
7h 04m
1 stop
Alaska Airlines Logo
1:10 pm - 2:03 pm
DEN
-
SUN
24h 53m
1 stop
$326Alaska Airlines
Fri, Mar 6 - Wed, Mar 18
Alaska Airlines Logo
11:52 am - 6:56 pm
SUN
-
DEN
7h 04m
1 stop
Alaska Airlines Logo
7:25 am - 1:56 pm
DEN
-
SUN
6h 31m
1 stop
$346Alaska Airlines
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Good to know

Low seasonJanuary
Cheapest flight$39
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Boise to Denver

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?

Book flights to Denver if you plan to visit one of these locations
Westminster
Lakewood
Dillon
Broomfield
Englewood
Greenwood Village
Lone Tree
Central City
Wheat Ridge
Limon
Brighton
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

Denver (DEN)