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$501+ Cheap flights from Aspen (ASE) to San Juan

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — SJU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Aspen to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Aspen (ASE) to San Juan (PR1). 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 January 8, 2026.

Round-trip from

$501
(American Airlines)
From Aspen Pitkin County to San Juan
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Find flight deals from Aspen to San Juan

Cheapest flights from Aspen to San Juan
Explore the most affordable flight options available from Aspen to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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.
Tue 2/310:52 amASE - SJU
1 stop8h 34mAmerican Airlines
Wed 2/117:07 amSJU - ASE
1 stop14h 57mAmerican Airlines
Deal found 1/7$501
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 3/43:46 pmASE - SJU
1 stop10h 38mAmerican Airlines
Sat 3/143:00 pmSJU - ASE
1 stop20h 29mAmerican Airlines
Deal found 1/7$597
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 3/44:59 pmASE - SJU
2 stops17h 18mUnited Airlines
Sat 3/147:30 amSJU - ASE
2 stops16h 12mUnited Airlines
Deal found 1/7$1,060

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aspen to San Juan 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 January 8, 2026.
Use the filters below to find and compare flights from Aspen to San Juan that are best for you.

Fly from

Aspen

Fly to

San Juan

Route

Depart

Return

Price

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Tue 2/3

10:52 am-10:26 pm

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Wed 2/11

7:07 am-7:04 pm

1 stop14h 57m

$501

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Wed 3/4

3:46 pm-5:24 am

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Sat 3/14

3:00 pm-9:29 am

1 stop20h 29m

$597

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Wed 3/4

4:59 pm-1:17 pm

2 stops17h 18m

San Juan Luis Munoz Marin Intl

Sat 3/14

7:30 am-9:42 pm

2 stops16h 12m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Best time to book a flight from Aspen to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated January 8, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Aspen to San Juan to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    Aspen Pitkin County (ASE) is the airport you will fly out of if you book a flight from Aspen to San Juan. You should not have trouble finding flights to San Juan from Pitkin County; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Aspen airport to San Juan. It is only a 3.5 mi journey to Pitkin County (ASE) from Aspen’s city center.

  • How long is the flight from Aspen to San Juan?

    For as low as $501, American Airlines can have you in San Juan from Aspen in 8h 34m. There are 2824 mi between Aspen and San Juan.

  • What are the cheapest airlines flying from Aspen to San Juan round-trip?

    Cheapflights users have booked flights from Aspen to San Juan round-trip from $345. Another airline that can offer you cheap pricing is United Airlines.

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

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

  • How can I find direct flights from Aspen to San Juan?

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

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

    Yes. Cheapflights offers flight deals from Aspen to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Aspen to San Juan

Discover the top 2 airlines that operate flights from Aspen to San Juan. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$345Average$690FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$476Average$657FlexibilityNo cancel feeOn-time69%

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