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Coeur d'Alene

$28+ Cheap flights from Denver (DEN) to Coeur d'Alene, ID

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GEG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Coeur d'Alene are usually found in January or September, booked 78 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Denver to Coeur d'Alene

Cheapest flights from Denver to Coeur d'Alene
Explore the most affordable flight options available from Denver to Coeur d'Alene. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:00 am
DEN
-
GEG
Nonstop2h 21m
Frontier
Thu 4/911:06 am
GEG
-
DEN
Nonstop2h 14m
Frontier
Deal found 1/27$69
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:50 am
DEN
-
GEG
Nonstop2h 37m
Frontier
Thu 2/2612:22 pm
GEG
-
DEN
Nonstop2h 23m
Frontier
Deal found 1/27$79
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:50 am
DEN
-
GEG
Nonstop2h 37m
Frontier
Sun 2/223:11 pm
GEG
-
DEN
Nonstop2h 21m
Frontier
Deal found 1/26$108
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:50 am
DEN
-
GEG
Nonstop2h 37m
Frontier
Sun 3/112:59 pm
GEG
-
DEN
Nonstop2h 21m
Frontier
Deal found 1/27$120
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:50 am
DEN
-
GEG
Nonstop2h 37m
Frontier
Thu 3/512:22 pm
GEG
-
DEN
Nonstop2h 23m
Frontier
Deal found 1/29$133
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:50 am
DEN
-
GEG
Nonstop2h 37m
Multiple Airlines
Thu 2/269:15 pm
GEG
-
DEN
1 stop10h 12m
Multiple Airlines
Deal found 1/27$137
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:50 am
DEN
-
GEG
Nonstop2h 37m
Multiple Airlines
Sun 2/229:17 pm
GEG
-
DEN
2 stops33h 37m
Multiple Airlines
Deal found 1/26$145
This Frontier deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:40 am
DEN
-
GEG
Nonstop2h 34m
Frontier
Thu 3/512:22 pm
GEG
-
DEN
Nonstop2h 23m
Frontier
Deal found 1/29$149

Find flight deals from Denver to Coeur d'Alene

Keep the following information in mind while searching for Denver to Coeur d'Alene flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$69
(Kiwi.com)

One-way from

$28
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$149
Provider with most accurate pricing for Denver Intl-Spokane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Spokane flights.
Search Deals
From Denver Intl to Coeur d'Alene
Search Deals
One-way flight from Denver Intl to Coeur d'Alene
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Coeur d'Alene that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Denver to Coeur d'Alene that are best for you.

Fly from

Denver

Fly to

Coeur d'Alene

Route

Depart

Return

Price

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 3/3

7:40 am-6:12 pm

2 stops11h 32m

Spokane

Thu 3/5

12:22 pm-3:45 pm

Nonstop2h 23m

$191

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Sun 3/15

9:10 am-10:47 am

Nonstop2h 37m

Spokane

Thu 3/19

11:32 am-2:55 pm

Nonstop2h 23m

$194

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Wed 3/4

7:00 am-11:06 am

1 stop5h 06m

Spokane

Wed 3/4

1:23 pm-9:23 pm

1 stop7h 00m

$201

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 3/3

7:00 am-11:06 am

1 stop5h 06m

Spokane

Wed 3/4

5:40 am-12:14 pm

1 stop5h 34m

$207

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Sat 2/28

7:00 am-11:06 am

1 stop5h 06m

Spokane

Wed 3/4

12:00 pm-11:59 pm

2 stops10h 59m

$225

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Thu 2/26

9:50 am-11:27 am

Nonstop2h 37m

Spokane

Sun 3/1

8:12 pm-7:54 am

1 stop10h 42m

$255

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 3/3

1:10 pm-11:01 pm

2 stops10h 51m

Spokane

Thu 3/5

12:00 pm-6:56 pm

1 stop5h 56m

$265

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Sat 2/28

7:52 pm-11:59 pm

1 stop5h 07m

Spokane

Sat 3/7

5:57 pm-11:59 pm

1 stop5h 02m

$272

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 3/3

7:00 am-11:06 am

1 stop5h 06m

Spokane

Sat 3/7

5:57 pm-11:59 pm

1 stop5h 02m

$272

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Wed 3/4

7:00 am-11:06 am

1 stop5h 06m

Spokane

Sat 3/7

5:57 pm-11:59 pm

1 stop5h 02m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
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Best time to book a flight from Denver to Coeur d'Alene

Have a flexible travel schedule? Discover the best time to fly to Coeur d'Alene from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Coeur d'Alene

How far ahead should I book a flight from Denver to Coeur d'Alene?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Coeur d'Alene. Price data was last updated on January 23, 2026.

The best time to book flights from Denver to Coeur d'Alene is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Coeur d'Alene?

Currently, September is the cheapest month in which you can book a flight from Denver to Coeur d'Alene (average of $49). Flying from Denver to Coeur d'Alene in April is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to CO5?

Find hourly flight availability from Denver to Coeur d'Alene. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Denver to Coeur d'Alene, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the morning.

What is the cheapest day to fly from Denver to Coeur d'Alene?

Use this chart to determine the cheapest time to fly round-trip from Denver to Coeur d'Alene. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Denver to Coeur d'Alene flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Coeur d'Alene

Explore weekly flight availability from Denver to Coeur d'Alene. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from DEN to CO5 are scheduled on a Thursday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Coeur d'Alene

Get insights into the airlines that provide service to Coeur d'Alene. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Coeur d'Alene. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Denver to Coeur d'Alene to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Frontier
5.7
Fair
3,056 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Denver to Coeur d'Alene. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Coeur d'Alene?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Coeur d'Alene. On average, Denver Intl has 6 outbound flights to Coeur d'Alene per day from 5 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How popular is this Denver to Coeur d'Alene flight route?

    Within the past month, 16 users have taken a look at flights from Denver Intl to Coeur d'Alene.

  • How long is the flight from Denver to Coeur d'Alene?

    Frontier and Alaska Airlines can get you from Denver to Coeur d'Alene in just under 2h 37m. Your travel time can differ by up to 2h 29m. The distance between Denver and Coeur d'Alene is about 834 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Denver to Coeur d'Alene one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $47. Delta flights start at $77 while deals on Southwest start at $98 one-way.

  • What are the most reliable airlines from Denver to Coeur d'Alene?

    No one likes to see their flight delayed. When booking a flight from Denver to Coeur d'Alene consider choosing Frontier (95%), SkyWest Airlines (83%) or United Airlines (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Coeur d'Alene?

    Looking at all options, your cheapest flight can be booked for $40. While the most popular route (Denver Intl - Spokane) can be booked for $172 on average, our data indicates $245 when flying from Denver to Coeur d'Alene.

  • Can I find deals for flights from Denver to Coeur d'Alene that include hotel bookings?

    Yes. In addition to deals on Denver to Coeur d'Alene flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Coeur d'Alene?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Coeur d'Alene.

  • Can I find deals for business class flights from Denver to Coeur d'Alene?

    Yes. Cheapflights offers flight deals from Denver to Coeur d'Alene by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Coeur d'Alene?

    Currently, September is the cheapest month in which you can book a flight from Denver to Coeur d'Alene (average of $49). Flying from Denver to Coeur d'Alene in April is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Denver to Coeur d'Alene

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Top 5 airlines flying from Denver to Coeur d'Alene

Discover the top 5 airlines that operate flights from Denver to Coeur d'Alene. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$149FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$361FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$200Average$334FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$376FlexibilityNo cancel feeOn-time63%

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