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Coeur d'Alene

$76+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GEG
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Coeur d'Alene are usually found in June or July, 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

Keep the following information in mind while searching for Denver to Coeur d'Alene flight deals. Data was last updated July 31, 2025.

Round-trip from

$144
(Frontier)

One-way from

$76
(Frontier)

Popular in

March

Cheapest in

June

Average price

$267
From Denver Intl to Coeur d'Alene
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One-way flight from Denver Intl to Coeur d'Alene
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Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This Frontier deal was found by Cheapflights users on 7/29. 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.
Tue 8/129:45 amDEN - GEG
Nonstop2h 21mFrontier
Thu 8/1411:58 amGEG - DEN
Nonstop2h 33mFrontier
Deal found 7/29$134
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:17 pmDEN - GEG
1 stop7h 02mAlaska Airlines
Wed 9/101:40 pmGEG - DEN
1 stop5h 47mAlaska Airlines
Deal found 7/28$216
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:59 pmDEN - GEG
1 stop5h 03mDelta
Wed 9/31:21 pmGEG - DEN
1 stop7h 23mDelta
Deal found 7/30$217
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:25 amDEN - GEG
2 stops7h 45mSouthwest
Thu 9/253:15 pmGEG - DEN
Nonstop2h 15mSouthwest
Deal found 7/29$232
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:00 amDEN - GEG
1 stop6h 14mAmerican Airlines
Wed 9/172:00 pmGEG - DEN
2 stops8h 05mAmerican Airlines
Deal found 7/30$242
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:17 pmDEN - GEG
1 stop5h 54mHawaiian Airlines
Fri 9/51:40 pmGEG - DEN
1 stop7h 22mHawaiian Airlines
Deal found 7/30$251
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:36 amDEN - GEG
Nonstop2h 21mMultiple Airlines
Mon 9/14:35 pmGEG - DEN
1 stop15h 44mMultiple Airlines
Deal found 7/29$257
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:40 pmDEN - GEG
Nonstop2h 23mUnited Airlines
Mon 9/155:15 amGEG - DEN
Nonstop2h 17mUnited Airlines
Deal found 7/31$287

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 July 31, 2025.
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 8/12

9:45 am-11:06 am

Nonstop2h 21m

Spokane

Thu 8/14

11:58 am-3:31 pm

Nonstop2h 33m

$134

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 9/2

6:17 pm-12:19 am

1 stop7h 02m

Spokane

Wed 9/10

1:40 pm-8:27 pm

1 stop5h 47m

$216

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Wed 8/27

7:59 pm-12:02 am

1 stop5h 03m

Spokane

Wed 9/3

1:21 pm-9:44 pm

1 stop7h 23m

$217

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 9/23

8:25 am-3:10 pm

2 stops7h 45m

Spokane

Thu 9/25

3:15 pm-6:30 pm

Nonstop2h 15m

$232

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Mon 9/15

8:00 am-1:14 pm

1 stop6h 14m

Spokane

Wed 9/17

2:00 pm-11:05 pm

2 stops8h 05m

$242

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Fri 8/29

6:17 pm-11:11 pm

1 stop5h 54m

Spokane

Fri 9/5

1:40 pm-10:02 pm

1 stop7h 22m

$251

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Thu 8/28

9:36 am-10:57 am

Nonstop2h 21m

Spokane

Mon 9/1

4:35 pm-9:19 am

1 stop15h 44m

$257

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Sun 9/7

7:40 pm-9:03 pm

Nonstop2h 23m

Spokane

Mon 9/8

5:15 am-8:32 am

Nonstop2h 17m

$287

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Thu 9/18

9:38 am-10:58 am

Nonstop2h 20m

$76

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Tue 12/16

7:00 am-11:00 am

1 stop5h 00m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 results
1
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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 July 25, 2025.

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, January is the cheapest month in which you can book a flight from Denver to Coeur d'Alene (average of $326). Flying from Denver to Coeur d'Alene in March is currently the most expensive (average of $452). 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Coeur d'Alene as you normally would.

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 July 27, 2025.

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. Friday 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 July 31, 2025.

The most flights from DEN to CO5 are scheduled on a Thursday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 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 July 31, 2025.
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
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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, 14 users have taken a look at flights from Denver Intl to Coeur d'Alene.

  • 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 $76. Alaska Airlines flights start at $108 while deals on United Airlines start at $109 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 Copa Airlines (87%), Air Canada (87%) or Frontier (78%) 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 $72. While the most popular route (Denver Intl - Spokane) can be booked for $163 on average our data indicates $208 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, January is the cheapest month in which you can book a flight from Denver to Coeur d'Alene (average of $326). Flying from Denver to Coeur d'Alene in March is currently the most expensive (average of $452). 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.

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$72Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$131Average$345FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$163Average$358FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$184Average$370FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$390FlexibilityNo cancel feeOn-time63%

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