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$91+ Cheap flights from Idaho to Denver (DEN)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DEN
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Idaho to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Idaho to Denver

Cheapest flights from Idaho to Denver
Explore the most affordable flight options available from Idaho to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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.
mar. 12/176:55 pmIDA - DEN
1 stop4h 19mDelta
mar. 12/246:29 pmDEN - IDA
1 stop3h 57mDelta
Deal found 11/19$208
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/612:34 pmLWS - DEN
1 stop5h 16mDelta
mar. 12/105:25 amDEN - LWS
1 stop7h 29mDelta
Deal found 11/20$238
This United deal was found by Cheapflights users on 11/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/136:05 pmIDA - DEN
Nonstop1h 41mUnited Airlines
dom. 12/158:00 amDEN - IDA
Nonstop1h 53mUnited Airlines
Deal found 11/21$239
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/116:40 amBOI - DEN
Nonstop2h 06mUnited Airlines
sáb. 12/147:45 amDEN - BOI
Nonstop2h 15mUnited Airlines
Deal found 11/20$261
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/65:30 amLWS - DEN
Nonstop2h 13mUnited Airlines
jue. 12/269:00 pmDEN - LWS
Nonstop2h 30mUnited Airlines
Deal found 11/20$269
This Southwest deal was found by Cheapflights users on 11/20. 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.
mar. 12/246:00 amBOI - DEN
Nonstop2h 00mSouthwest
dom. 12/296:25 pmDEN - BOI
1 stop5h 40mSouthwest
Deal found 11/20$281
This Delta deal was found by Cheapflights users on 11/21. 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.
mié. 12/111:15 pmBOI - DEN
1 stop5h 35mDelta
sáb. 12/145:30 amDEN - BOI
1 stop4h 34mDelta
Deal found 11/21$290
This Delta deal was found by Cheapflights users on 11/19. 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.
mar. 12/101:20 pmJAC - DEN
2 stops21h 55mDelta
mar. 12/1711:10 amDEN - JAC
1 stop5h 35mDelta
Deal found 11/19$294
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/118:55 pmBOI - DEN
1 stop12h 57mAlaska Airlines
mar. 12/1712:45 pmDEN - BOI
2 stops9h 33mAlaska Airlines
Deal found 11/20$294
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/252:30 pmJAC - DEN
Nonstop1h 40mUnited Airlines
dom. 12/298:00 amDEN - JAC
Nonstop1h 37mUnited Airlines
Deal found 11/20$308
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/184:12 pmGEG - DEN
Nonstop2h 28mUnited Airlines
mié. 12/257:31 pmDEN - GEG
Nonstop2h 33mUnited Airlines
Deal found 11/20$337
This Delta deal was found by Cheapflights users on 11/19. 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.
jue. 12/195:00 amGEG - DEN
1 stop5h 15mDelta
dom. 12/225:30 amDEN - GEG
1 stop4h 47mDelta
Deal found 11/19$341

Find flights from Idaho to Denver within your budget

Customize your flight search to find flights from Idaho to Denver 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

mar. 1/28

4:20 pm-6:14 pm

Nonstop1h 54m

Denver Intl

vie. 1/31

8:00 am-9:52 am

Nonstop1h 52m

$189

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

dom. 1/12

6:57 pm-10:47 pm

1 stop3h 50m

Denver Intl

sáb. 1/18

5:40 am-12:30 pm

1 stop6h 50m

$208

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

mié. 2/19

12:35 pm-7:21 pm

1 stop5h 46m

Denver Intl

sáb. 2/22

5:40 am-11:58 am

1 stop7h 18m

$218

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

mar. 3/4

2:50 pm-4:45 pm

Nonstop1h 55m

Denver Intl

mié. 3/12

9:00 am-11:00 am

Nonstop2h 00m

$258

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

mié. 12/11

6:40 am-8:46 am

Nonstop2h 06m

Denver Intl

sáb. 12/14

7:45 am-10:00 am

Nonstop2h 15m

$261

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

jue. 1/9

7:00 am-1:07 pm

1 stop6h 07m

Denver Intl

lun. 1/13

2:07 pm-12:19 pm

2 stops22h 12m

$264

LewistonDenver

LWS - DEN

LWSDEN

Lewiston Nez Perce Rgnl

vie. 12/6

5:30 am-8:43 am

Nonstop2h 13m

Denver Intl

jue. 12/26

9:00 pm-10:30 pm

Nonstop2h 30m

$269

Idaho FallsDenver

IDA - DEN

IDADEN

Idaho Falls Fanning Field

vie. 1/24

5:30 am-12:09 pm

1 stop6h 39m

Denver Intl

sáb. 1/25

6:01 am-12:25 pm

1 stop6h 24m

$273

BoiseDenver

BOI - DEN

BOIDEN

Boise Air Term. Gowen Fld

mié. 3/12

5:45 pm-10:59 pm

1 stop5h 14m

Denver Intl

dom. 3/16

5:40 am-10:12 am

1 stop4h 32m

$276

JacksonDenver

JAC - DEN

JACDEN

Jackson Hole

mar. 12/10

1:20 pm-11:15 am

2 stops21h 55m

Denver Intl

mar. 12/17

11:10 am-4:45 pm

1 stop5h 35m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

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Best time to book a flight from Idaho to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Idaho 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.

Travel insights for flights from Idaho to Denver

Get recent, data-driven insights about flights from Idaho to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Denver?

Currently, October is the cheapest month in which you can book a flight from Idaho to Denver (average of $197). Flying from Idaho to Denver in March is currently the most expensive (average of $270). 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 ID to DEN?

Find hourly flight availability from Idaho to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Idaho to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Idaho to Denver

Explore weekly flight availability from Idaho to Denver. 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 noviembre 21, 2024.

The most flights from USID to DEN are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated noviembre 21, 2024.
Read reviews from past customers who have flown Delta, United Airlines and Southwest from Idaho to Denver. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Aeromexico
7.5
Good
2,004 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Idaho to Denver. 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 into for flights to Denver from Idaho?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Idaho. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How popular is this Idaho to Denver flight route?

    This flight path from Idaho to Denver Intl was viewed by 100 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Idaho to Denver one-way?

    The cheapest airlines for a one-way flight from Idaho to Denver are Alaska Airlines ($91), Delta ($92), and Southwest ($106).

  • What are the most popular routes from Idaho to Denver?

    While some choose either Spokane - Denver Intl or Idaho Falls Fanning Field - Denver Intl, Boise Air Term. Gowen Fld - Denver Intl is the most popular route from Idaho to Denver.

  • What are the most reliable airlines from Idaho to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Idaho to Denver on time: SWISS (100%), Air Canada (93%), Lufthansa (89%).

  • What are the cheapest flights from Idaho to Denver?

    The cheapest flight price from Idaho to Denver is $160. On average you can expect to pay $1,014. The most popular route, (Boise Air Term. Gowen Fld - Denver Intl), can usually be booked for $183.

  • Can I find deals for flights from Idaho to Denver that include hotel bookings?

    Yes. In addition to deals on Idaho to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Denver?

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

  • Can I find deals for business class flights from Idaho to Denver?

    Yes. Cheapflights offers flight deals from Idaho to Denver 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 Idaho to Denver?

    Currently, October is the cheapest month in which you can book a flight from Idaho to Denver (average of $197). Flying from Idaho to Denver in March is currently the most expensive (average of $270). 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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Alternative routes for Idaho to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Denver

Discover the top 4 airlines that operate flights from Idaho to Denver. 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$404FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$178Average$335FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$191Average$387FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$235Average$292FlexibilityNo cancel feeOn-time63%
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