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$158+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — BOI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$158
(United Airlines)
From Aspen Pitkin County to Idaho
Search Deals
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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/2510:00 amASE - GEG
1 stop6h 10mUnited Airlines
Mon 9/295:05 amGEG - ASE
1 stop4h 34mUnited Airlines
Deal found 9/10$269
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/18:30 amASE - SUN
1 stop5h 10mUnited Airlines
Wed 11/52:43 pmSUN - ASE
1 stop5h 25mUnited Airlines
Deal found 9/10$289
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/187:30 amASE - SUN
1 stop6h 03mUnited Airlines
Mon 10/207:00 amSUN - ASE
1 stop3h 39mUnited Airlines
Deal found 9/11$388
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/163:25 pmASE - SUN
1 stop5h 53mUnited Airlines
Mon 10/207:00 amSUN - ASE
1 stop5h 59mUnited Airlines
Deal found 9/11$473
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 9/2512:02 pmASE - GEG
2 stops7h 43mDelta
Mon 9/296:00 amGEG - ASE
2 stops10h 53mDelta
Deal found 9/10$484
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/173:25 pmASE - SUN
1 stop5h 53mUnited Airlines
Mon 10/207:00 amSUN - ASE
1 stop5h 59mUnited Airlines
Deal found 9/11$487
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/1712:10 pmASE - SUN
2 stops23h 59mDelta
Mon 10/2012:49 pmSUN - ASE
2 stops29h 03mDelta
Deal found 9/11$646
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 11/112:10 pmASE - SUN
2 stops24h 59mDelta
Wed 11/57:30 amSUN - ASE
2 stops10h 22mDelta
Deal found 9/10$668

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 September 11, 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

AspenSpokane

ASE - GEG

ASEGEG

Aspen Pitkin County

Thu 9/25

10:00 am-3:10 pm

1 stop6h 10m

Spokane

Mon 9/29

5:05 am-10:39 am

1 stop4h 34m

$269

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Sat 11/1

8:30 am-1:40 pm

1 stop5h 10m

Hailey Sun Valley-Friedman

Wed 11/5

2:43 pm-6:28 pm

1 stop3h 45m

$289

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Sat 10/18

7:30 am-1:33 pm

1 stop6h 03m

Hailey Sun Valley-Friedman

Mon 10/20

7:00 am-10:39 am

1 stop3h 39m

$388

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Thu 10/16

3:25 pm-9:18 pm

1 stop5h 53m

Hailey Sun Valley-Friedman

Mon 10/20

7:00 am-12:59 pm

1 stop5h 59m

$473

AspenSpokane

ASE - GEG

ASEGEG

Aspen Pitkin County

Thu 9/25

12:02 pm-6:45 pm

2 stops7h 43m

Spokane

Mon 9/29

6:00 am-5:53 pm

2 stops10h 53m

$484

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Fri 10/17

3:25 pm-9:18 pm

1 stop5h 53m

Hailey Sun Valley-Friedman

Mon 10/20

7:00 am-12:59 pm

1 stop5h 59m

$487

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Fri 10/17

12:10 pm-12:09 pm

2 stops23h 59m

Hailey Sun Valley-Friedman

Mon 10/20

12:49 pm-5:52 pm

2 stops29h 03m

$646

AspenHailey

ASE - SUN

ASESUN

Aspen Pitkin County

Sat 11/1

12:10 pm-1:09 pm

2 stops24h 59m

Hailey Sun Valley-Friedman

Wed 11/5

7:30 am-5:52 pm

2 stops10h 22m

$668

AspenSpokane

ASE - GEG

ASEGEG

Aspen Pitkin County

Sat 10/18

7:30 am-12:36 pm

1 stop6h 06m

$158

AspenSpokane

ASE - GEG

ASEGEG

Aspen Pitkin County

Fri 10/17

2:00 pm-8:24 pm

1 stop7h 24m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 14 results
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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 $398). 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.

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.

  • How long is the flight from Aspen to Idaho?

    United Airlines and Delta can get you from Aspen to Idaho in just under 6h 10m. Your travel time can differ by up to 1h 33m. There are 787 mi between Aspen and Idaho. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Aspen Pitkin County - Spokane, Aspen Pitkin County - Boise Air Term. Gowen Fld or Aspen Pitkin County - Hailey Sun Valley-Friedman 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 $398). 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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