How long is the flight from Aspen to San Juan?

For as low as $425, United Airlines can have you in San Juan from Aspen in 10h 15m. There are 2824 mi between Aspen and San Juan.

What is the cheapest airline to fly from Aspen to San Juan round-trip?

Cheapflights users have booked flights from Aspen to San Juan round-trip from $336.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What is the cheapest time of day to fly from ASE to SJU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aspen to San Juan as you normally would.

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 1 airline has 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.

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.

$425+ Flights from Aspen 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 October 31, 2025.

Sat 12/69:00 amASE - SJU

2 stops12h 36mUnited Airlines

Wed 12/108:30 amSJU - ASE

2 stops12h 19mUnited Airlines

Deal found 10/30

$455

Best flights from Aspen to San Juan
Discover carefully curated flight deals from Aspen to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2025.

Thu 1/297:45 amASE - SJU

1 stop10h 15mUnited Airlines

Mon 2/28:35 amSJU - ASE

2 stops11h 17mUnited Airlines

Deal found 10/29

$425

Tue 1/2710:35 amASE - SJU

2 stops11h 01mUnited Airlines

Tue 2/37:45 amSJU - ASE

1 stop9h 32mUnited Airlines

Deal found 10/28

$455

Sat 1/315:02 pmASE - SJU

2 stops10h 09mUnited Airlines

Sun 2/12:05 amSJU - ASE

2 stops16h 15mUnited Airlines

Deal found 10/28

$455

Tue 1/2710:35 amASE - SJU

2 stops11h 01mUnited Airlines

Mon 2/28:35 amSJU - ASE

2 stops13h 04mUnited Airlines

Deal found 10/28

$455

Sat 1/315:02 pmASE - SJU

2 stops10h 09mUnited Airlines

Tue 2/37:45 amSJU - ASE

1 stop9h 32mUnited Airlines

Deal found 10/28

$455

Sat 12/69:52 amASE - SJU

2 stops11h 44mUnited Airlines

Wed 12/108:30 amSJU - ASE

2 stops12h 19mUnited Airlines

Deal found 10/29

$455

One-way flights from Aspen to San Juan
Search for one-way flight options from Aspen to San Juan. Find affordable one-way fares based on user searches. Data last updated October 31, 2025.

Sat 1/101:09 pmASE - SJU

2 stops18h 39mAmerican Airlines

Deal found 10/30

$658

Cheap flight deals from Aspen to San Juan

Round-trip from	$365 (American Airlines)

From Aspen Pitkin County to San Juan

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Thu 1/29

7:45 am-9:00 pm

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Mon 2/2

8:35 am-4:52 pm

2 stops11h 17m

$425

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Tue 1/27

10:35 am-12:36 am

2 stops11h 01m

San Juan Luis Munoz Marin Intl

Tue 2/3

7:45 am-2:17 pm

1 stop9h 32m

$455

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 1/31

5:02 pm-6:11 am

2 stops10h 09m

San Juan Luis Munoz Marin Intl

Sun 2/1

2:05 am-3:20 pm

2 stops16h 15m

$455

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Tue 1/27

10:35 am-12:36 am

2 stops11h 01m

San Juan Luis Munoz Marin Intl

Mon 2/2

8:35 am-6:39 pm

2 stops13h 04m

$455

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 1/31

5:02 pm-6:11 am

2 stops10h 09m

San Juan Luis Munoz Marin Intl

Tue 2/3

7:45 am-2:17 pm

1 stop9h 32m

$455

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 12/6

9:52 am-12:36 am

2 stops11h 44m

San Juan Luis Munoz Marin Intl

Wed 12/10

8:30 am-5:49 pm

2 stops12h 19m

$455

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 1/10

1:09 pm-10:48 am

2 stops18h 39m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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

Peruse reviews from past customers who have flown with United 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

8,994 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

8,994 reviews

United Airlines

7.4

Good

8,994 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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 1 airline has 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 $425, United Airlines can have you in San Juan from Aspen in 10h 15m. There are 2824 mi between Aspen and San Juan.
What is the cheapest airline to fly from Aspen to San Juan round-trip?
Cheapflights users have booked flights from Aspen to San Juan round-trip from $336.
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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Aspen to San Juan

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$336	Average$588	FlexibilityNo cancel fee	On-time69%

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$425+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Aspen to San Juan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Aspen to San Juan

Cheapest flights from Aspen to San JuanExplore 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 October 31, 2025.

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 October 31, 2025.

Cheap flight deals from Aspen to San Juan

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Aspen to San Juan that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Aspen to San Juan

Reviews of airlines servicing San Juan

Peruse reviews from past customers who have flown with United 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.

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?

How long is the flight from Aspen to San Juan?

What is the cheapest airline to fly from Aspen to San Juan round-trip?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Aspen to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Aspen to San Juan

100% Free

Book with Flexibility

Travel Smart

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 October 31, 2025.