$345+ Cheap flights from San José (SJO) to Aspen (ASE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ASE
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from San José to Aspen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San José to Aspen
Cheapest
Best
Last-minute
One-way
Cheapest flights from San José to AspenExplore the most affordable flight options available from San José to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from San José to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 11/212:35 pm -
2 stops25h 13m
Mon 11/92:17 pm -
2 stops46h 05m
Deal found 9/14![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/107:55 am -
2 stops28h 39m
Sat 10/1711:20 am -
2 stops25h 01m
Deal found 9/12![United Airlines logo]()
$766
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/22:46 pm -
1 stop22h 38m
Mon 11/97:30 am -
2 stops28h 31m
Deal found 9/14![American Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 9/12. 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 12/118:45 am -
2 stops36h 04m
Tue 12/157:15 am -
1 stop12h 24m
Deal found 9/12![United Airlines logo]()
$892
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 12/113:54 pm -
2 stops29h 23m
Tue 12/1512:54 pm -
2 stops24h 55m
Deal found 9/16![American Airlines logo]()
$927
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/193:49 pm -
2 stops19h 53m
Sat 1/24:50 pm -
2 stops19h 12m
Deal found 9/14![American Airlines logo]()
$929
Best flights from San José to AspenDiscover carefully curated flight deals from San José to Aspen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from San José to Aspen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 11/212:35 pm -
2 stops25h 13m
Mon 11/92:17 pm -
2 stops46h 05m
Deal found 9/14![United Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/22:46 pm -
1 stop22h 38m
Mon 11/97:30 am -
2 stops28h 31m
Deal found 9/14![American Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/107:55 am -
2 stops28h 39m
Sat 10/1711:20 am -
2 stops25h 01m
Deal found 9/12![United Airlines logo]()
$766
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 12/113:54 pm -
2 stops29h 23m
Tue 12/1512:54 pm -
2 stops24h 55m
Deal found 9/16![American Airlines logo]()
$927
This United Airlines deal was found by Cheapflights users on 9/12. 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 12/118:45 am -
2 stops36h 04m
Tue 12/1511:25 am -
2 stops24h 57m
Deal found 9/12![United Airlines logo]()
$892
Last-minute flights from San José to AspenDiscover last-minute flight deals from San José to Aspen. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Aspen. Data last updated September 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/107:55 am -
2 stops28h 39m
Sat 10/1711:20 am -
2 stops25h 01m
Deal found 9/12![United Airlines logo]()
$766
One-way flights from San José to AspenSearch for one-way flight options from San José to Aspen. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from San José to Aspen. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 12/211:25 pm -
1 stop21h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 12/215:53 pm -
3 stops44h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$864
Find flight deals from San José to Aspen
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Aspen (ASE). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $466 (United Airlines) |
One-way from | $345 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Aspen 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from San José to Aspen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Mon 12/21
1:25 pm-9:54 am
1 stop21h 29m
Aspen Pitkin County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$345
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Mon 11/2
12:35 pm-12:48 pm
2 stops25h 13m
Aspen Pitkin County
Mon 11/9
2:17 pm-1:22 pm
2 stops46h 05m
$625
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Sat 10/10
7:55 am-12:34 pm
2 stops28h 39m
Aspen Pitkin County
Sat 10/17
11:20 am-12:21 pm
2 stops25h 01m
$766
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Mon 11/2
2:46 pm-12:24 pm
1 stop22h 38m
Aspen Pitkin County
Mon 11/9
7:30 am-1:01 pm
2 stops28h 31m
$771
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Mon 12/21
5:53 pm-1:05 pm
3 stops44h 12m
Aspen Pitkin County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$864
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Fri 12/11
8:45 am-7:49 pm
2 stops36h 04m
Aspen Pitkin County
Tue 12/15
11:25 am-1:22 pm
2 stops24h 57m
$892
San JoséAspen
SJO San José Juan Santamaria Intl - ASE Aspen Pitkin County
SJOASE
San José Juan Santamaria Intl
Fri 12/11
3:54 pm-8:17 pm
2 stops29h 23m
Aspen Pitkin County
Tue 12/15
12:54 pm-2:49 pm
2 stops24h 55m
$927
Sorted by cheapest first
Compare providers for flights from San José to Aspen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Aspen in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Aspen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Aspen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Aspen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Aspen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Aspen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San José to Aspen
Have a flexible travel schedule? Discover the best time to fly to Aspen from San José with our price prediction graph.
SJO-ASE
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.
Related info for your journey
Find useful and relevant information for your journey from San José to Aspen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Aspen?
Book flights to Aspen if you plan to visit one of these locationsSnowmass Village
Leadville
Snowmass
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