DEN

$28 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 1/8. 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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Everything you should know

Cheapest round-trip
$104
Overall average: $397
Frontier
Sun 12/7Thu 12/11
GEG - DEN • Non-stop
Cheapest non-stop
$116
Typical prices: $263-$347
Frontier
Sun 1/4Sun 1/11
BOI - DEN • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Useful Info
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

Sun, Dec 7 - Thu, Dec 11
Frontier Logo
12:08 pm - 3:50 pmGEG-DEN
2h 42mnonstop
Frontier Logo
9:42 am - 11:13 amDEN-GEG
2h 31mnonstop
$104Frontier
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Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
5:00 am - 10:53 amGEG-DEN
4h 53m1 stop
Multiple Airlines Logo
9:00 am - 10:37 amDEN-GEG
2h 37mnonstop
$105Multiple Airlines
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Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
12:10 pm - 11:35 pmGEG-DEN
10h 25m1 stop
Multiple Airlines Logo
10:53 am - 12:24 pmDEN-GEG
2h 31mnonstop
$106Multiple Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 11
Delta Logo
6:05 am - 12:27 pmGEG-DEN
5h 22m1 stop
Delta Logo
6:29 am - 10:45 amDEN-GEG
5h 16m1 stop
$137Delta
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Wed, Jan 7 - Fri, Jan 9
Alaska Airlines Logo
12:32 pm - 10:53 amGEG-DEN
21h 21m1 stop
Alaska Airlines Logo
7:00 am - 11:12 amDEN-GEG
5h 12m1 stop
$142Alaska Airlines
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Thu, Jan 8 - Sat, Jan 10
United Airlines Logo
2:40 pm - 4:31 pmIDA-DEN
1h 51mnonstop
United Airlines Logo
8:00 am - 9:56 amDEN-IDA
1h 56mnonstop
$189United Airlines
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Tue, Apr 21 - Sat, Apr 25
Delta Logo
6:10 am - 9:37 amIDA-DEN
3h 27m1 stop
Delta Logo
6:25 pm - 10:14 pmDEN-IDA
3h 49m1 stop
$209Delta
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Mon, Jan 5 - Mon, Jan 12
United Airlines Logo
4:05 pm - 5:59 pmIDA-DEN
1h 54mnonstop
United Airlines Logo
8:00 am - 9:56 amDEN-IDA
1h 56mnonstop
$228United Airlines
Find Deal
Mon, Dec 29 - Fri, Jan 2
American Airlines Logo
8:10 am - 3:07 pmSUN-DEN
6h 57m1 stop
American Airlines Logo
2:13 pm - 8:25 pmDEN-SUN
6h 12m1 stop
$329American Airlines
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Thu, Jan 29 - Sat, Jan 31
Alaska Airlines Logo
11:56 am - 4:13 pmSUN-DEN
28h 17m1 stop
Alaska Airlines Logo
1:34 pm - 7:38 pmDEN-SUN
6h 04m1 stop
$335Alaska Airlines
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Useful Info

Good to know

Low seasonApril
Cheapest flight$28
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Spokane 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
Dillon
Westminster
Lakewood
Broomfield
Englewood
Central City
Lone Tree
Greenwood Village
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)