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$148+ Cheap flights from Aspen (ASE) to Idaho

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — BOI
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Aspen to Idaho

Keep the following information in mind while searching for Aspen to Idaho flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$329
(United Airlines)

One-way from

$148
(American Airlines)
Provider with most accurate pricing for Aspen Pitkin County-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Aspen Pitkin County-Boise Air Term. Gowen Fld flights.
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From Aspen Pitkin County to Idaho
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One-way flight from Aspen Pitkin County to Idaho
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Find flight deals from Aspen to Idaho

Cheapest flights from Aspen to Idaho
Explore the most affordable flight options available from Aspen to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/122:50 pmASE - SUN
1 stop6h 12mUnited Airlines
Sat 7/1912:30 pmSUN - ASE
1 stop8h 00mUnited Airlines
Deal found 4/29$329

Cheapflights Fare Finder

Customize your flight search to find flights from Aspen to Idaho 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 April 29, 2025.
Use the filters below to find and compare flights from Aspen to Idaho that are best for you.

Fly from

Aspen

Fly to

Idaho

Route

Depart

Return

Price

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Sat 7/12

2:50 pm-9:02 pm

1 stop6h 12m

Hailey Sun Valley-Friedman

Sat 7/19

12:30 pm-8:30 pm

1 stop8h 00m

$329

AspenSpokane

ASE - GEG

ASEGEG

Aspen Pitkin County

Wed 7/9

4:35 pm-11:28 pm

1 stop7h 53m

$148

AspenBoise

ASE - BOI

ASEBOI

Aspen Pitkin County

Tue 6/10

2:31 pm-10:05 pm

1 stop7h 34m

$149

AspenSpokane

ASE - GEG

ASEGEG

Aspen Pitkin County

Wed 7/9

12:05 pm-9:06 pm

2 stops10h 01m

$153

AspenBoise

ASE - BOI

ASEBOI

Aspen Pitkin County

Tue 6/10

8:09 am-4:41 pm

2 stops8h 32m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Aspen to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Aspen to Idaho (average of $314). Flying from Aspen to Idaho in June is currently the most expensive (average of $406). 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.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Aspen to Idaho. 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 Aspen to Idaho?

    Located just 3.5 mi from the city center, Aspen Pitkin County (ASE) is the airport most travelers will use when flying to Idaho from Aspen.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $148. Users have also found prices from $153 and $254 on Delta and United Airlines, respectively.

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

    Most travelers choose Aspen Pitkin County - Spokane, Aspen Pitkin County - Hailey Sun Valley-Friedman or Aspen Pitkin County - Boise Air Term. Gowen Fld when deciding on the best route from Aspen to Idaho.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Aspen to Idaho (average of $314). Flying from Aspen to Idaho in June is currently the most expensive (average of $406). 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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Top airline flying from Aspen to Idaho

Discover the top airline that operate flights from Aspen to Idaho. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$448FlexibilityNo cancel feeOn-time69%

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