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Cheap flights from Aspen to San Juan from $638

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to San Juan departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Aspen to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 5:38 pm
ASE
-
SJU
8h 08m
1 stop
United Airlines Logo
1:00 am - 10:37 am
SJU
-
ASE
11h 37m
2 stops
$638United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
8:30 am - 11:50 pm
ASE
-
SJU
13h 20m
2 stops
United Airlines Logo
1:00 am - 11:04 am
SJU
-
ASE
12h 04m
2 stops
$689United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
9:05 am - 2:44 pm
ASE
-
SJU
27h 39m
1 stop
United Airlines Logo
1:00 am - 10:37 am
SJU
-
ASE
11h 37m
2 stops
$750United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
9:05 am - 2:44 pm
ASE
-
SJU
27h 39m
1 stop
United Airlines Logo
1:00 am - 11:04 am
SJU
-
ASE
12h 04m
2 stops
$801United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
7:30 am - 5:38 pm
ASE
-
SJU
8h 08m
1 stop
United Airlines Logo
7:00 am - 6:17 pm
SJU
-
ASE
13h 17m
1 stop
$909United Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
7:30 am - 5:38 pm
ASE
-
SJU
8h 08m
1 stop
United Airlines Logo
7:00 am - 6:17 pm
SJU
-
ASE
13h 17m
1 stop
$1,036United Airlines
Sat, Sep 5 - Wed, Sep 9

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United Airlines flights from Aspen to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Aspen to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Sep 19
ASE8:30 amAspen Pitkin County
13h 20m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 21
SJU1:00 amSan Juan Luis Munoz Marin Intl
11h 37m
2 stops
ASE10:37 amAspen Pitkin County
$616
United Airlines
Sep 5
ASE8:30 amAspen Pitkin County
13h 20m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 8
SJU1:00 amSan Juan Luis Munoz Marin Intl
11h 37m
2 stops
ASE10:37 amAspen Pitkin County
$638
United Airlines
Sep 5
ASE8:30 amAspen Pitkin County
13h 20m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Sep 8
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 04m
2 stops
ASE11:04 amAspen Pitkin County
$689

momondo Fare Finder

 
Customize your flight search to find flights from Aspen to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Aspen to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 9/5

7:30 am-5:38 pm

1 stop8h 08m

San Juan Luis Munoz Marin Intl

Tue 9/8

1:00 am-10:37 am

2 stops11h 37m

$638

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 9/5

8:30 am-11:50 pm

2 stops13h 20m

San Juan Luis Munoz Marin Intl

Tue 9/8

1:00 am-11:04 am

2 stops12h 04m

$689

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 9/5

9:05 am-2:44 pm

1 stop27h 39m

San Juan Luis Munoz Marin Intl

Tue 9/8

1:00 am-10:37 am

2 stops11h 37m

$750

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 9/5

9:05 am-2:44 pm

1 stop27h 39m

San Juan Luis Munoz Marin Intl

Tue 9/8

1:00 am-11:04 am

2 stops12h 04m

$801

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 9/5

7:30 am-5:38 pm

1 stop8h 08m

San Juan Luis Munoz Marin Intl

Wed 9/9

7:00 am-6:17 pm

1 stop13h 17m

$909

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sat 9/5

7:30 am-5:38 pm

1 stop8h 08m

San Juan Luis Munoz Marin Intl

Wed 9/9

7:00 am-6:17 pm

1 stop13h 17m

$1,036

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Aspen to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Aspen to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Aspen to San Juan Luis Munoz Marin Intl Airport flight.

When to book flights from Aspen to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Aspen to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Aspen to San Juan Luis Munoz Marin Intl Airport (ASE to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Aspen to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Aspen to San Juan Luis Munoz Marin Intl Airport takes 13h 20m
There are no direct flights from Aspen to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Aspen to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from Aspen to San Juan Luis Munoz Marin Intl Airport

  • How far is Aspen Pitkin County to San Juan Luis Munoz Marin Intl by plane?

    Aspen Pitkin County and San Juan Luis Munoz Marin Intl are 2821.1 mi apart from one another. Typically, this will take 13h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Aspen Pitkin County Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Aspen Pitkin County Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Aspen Pitkin County Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Aspen Pitkin County Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Aspen Pitkin County Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Aspen to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Aspen to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Aspen to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $345Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Rio Grande
Humacao
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Aspen to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Aspen to San Juan for you.

Can I find flights from Aspen to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan from Aspen on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Aspen to San Juan?

Once all potential Aspen to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Aspen to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Aspen to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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