Cheap flights from Colorado to Idaho from $112
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Idaho departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
These are some of the best round-trip flight deals from Colorado to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Colorado to Idaho.
Cheap last minute flights
Planning a quick getaway from Colorado to Idaho? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Idaho, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Colorado to Idaho
Find recent round-trip train or bus tickets from Colorado to Idaho.
All round-trip flight deals from Colorado to Idaho
The cheapest plane tickets from Colorado to Idaho found on KAYAK recently.
Southwest flights from Colorado to Idaho
Our best Southwest deals on Colorado to Idaho flight tickets
Southwest![Southwest]()
Feb 28![Southwest]()
Mar 3
DEN8:25 amDenver Intl
2h 00m
BOI10:25 amBoise Air Term. Gowen Fld
BOI3:10 pmBoise Air Term. Gowen Fld
2h 00m
DEN5:10 pmDenver Intl
Southwest![Southwest]()
Feb 7![Southwest]()
Feb 10
DEN8:30 amDenver Intl
2h 00m
BOI10:30 amBoise Air Term. Gowen Fld
BOI3:10 pmBoise Air Term. Gowen Fld
2h 00m
DEN5:10 pmDenver Intl
Alaska Airlines flights from Colorado to Idaho
Our best Alaska Airlines deals on Colorado to Idaho flight tickets
Alaska Airlines![Alaska Airlines]()
Feb 7![Alaska Airlines]()
Feb 10
DEN4:45 pmDenver Intl
7h 13m
1 stop
BOI11:58 pmBoise Air Term. Gowen Fld
BOI2:40 pmBoise Air Term. Gowen Fld
7h 56m
1 stop
DEN10:36 pmDenver Intl
Alaska Airlines![Alaska Airlines]()
Feb 1![Alaska Airlines]()
Feb 8
DEN7:00 amDenver Intl
11h 15m
1 stop
SUN6:15 pmHailey Sun Valley-Friedman
SUN6:57 pmHailey Sun Valley-Friedman
16h 10m
1 stop
DEN11:07 amDenver Intl
See travel insights to Idaho from
How to get the cheapest flight ticket from Colorado to Idaho
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Idaho?
In general, July is the cheapest month to fly from Colorado to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $279. If you don’t want to visit Idaho in July, then you should wait until August to fly from Colorado, when ticket prices are also cheap, with an average price of $287.
What is the cheapest day to depart on your flight to Idaho?
Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $291. On the other hand, Monday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $386.
What is the cheapest time of day to depart on your flight to Idaho?
According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Colorado to Idaho in the evening for as low as $302. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $338 per ticket.
What is the cheapest Colorado to Idaho flight route?
Fly from Denver Intl to Boise Air Term. Gowen Fld for the best Colorado - Idaho flight prices
How far in advance should I book a flight to Idaho?
You are more likely to see cheaper flights to Idaho from Colorado when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $323 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Colorado for as low as $218 on momondo.
What cabin class options are available on Colorado to Idaho flights?
There are 3 cabin classes available to choose from on Colorado to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Colorado to Idaho?
United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Colorado to Idaho
What airlines fly to Idaho?
United Airlines, Delta and Southwest are the top three most popular airlines that fly to Idaho from Colorado according to our data. United Airlines is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.
How many flights depart from Colorado to Idaho on average per day?
As of January 2025, 29 flights take off from Colorado and land in Idaho each day. The most common flight departure time for this route is 7:00PM, with 41% of daily flights taking off in the evening.
How many flights depart from Colorado to Idaho on average per week?
The number of flights available between Colorado and Idaho is 204 per week as of January 2025. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.
Cheap Colorado to Idaho flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Colorado to Idaho
When did momondo last update prices for flights from Colorado to Idaho?
Prices for flights from Colorado to Idaho are updated daily.
How many operators does momondo search for flights from Colorado to Idaho?
As of January 2025, there are 5 operators available to choose from for flights from Colorado to Idaho.
How old do you have to be to fly from Colorado to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Idaho?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Idaho is Embraer 175 (Enhanced Winglets), representing 25.40% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.12%, Boeing 737-700 Passenger/BBJ1 (winglets) at 12.78%, and Boeing 737-900 at 10.19%.
Best airlines flying from Colorado to Idaho
Compare and see reviews for airlines that fly from Colorado to Idaho with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $156 | Free Cancellation | Rating 8.0 8,511 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,964 reviews | |||
| PriceFrom $182 | Free Cancellation | Rating 8.0 9,681 reviews | |||
| PriceFrom $223 | Free Cancellation | Rating 8.1 4,659 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Colorado to Idaho?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Idaho. momondo saves you time and could save you money on your trip.
Can I find flights from Colorado to Idaho with flexible booking policies on momondo?
All flight searches from Colorado to Idaho on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Colorado to Idaho?
Once all potential Colorado to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Colorado to Idaho right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Colorado to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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