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Cheap flights from Aspen to Puerto Rico from $636

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 Puerto Rico departing on 4/19. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:14 pm - 1:45 pm
ASE
-
SJU
23h 31m
2 stops
United Airlines Logo
7:00 am - 5:30 pm
SJU
-
ASE
12h 30m
2 stops
$636United Airlines
Sun, Apr 19 - Wed, Apr 22
American Airlines Logo
4:36 pm - 9:00 am
ASE
-
SJU
14h 24m
2 stops
American Airlines Logo
6:01 pm - 10:11 am
SJU
-
ASE
18h 10m
2 stops
$640American Airlines
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
10:15 am - 5:38 pm
ASE
-
SJU
29h 23m
1 stop
United Airlines Logo
7:00 am - 4:35 pm
SJU
-
ASE
11h 35m
2 stops
$643United Airlines
Sun, Apr 19 - Wed, Apr 22
United Airlines Logo
5:00 pm - 5:11 am
ASE
-
SJU
10h 11m
1 stop
United Airlines Logo
7:00 am - 2:07 pm
SJU
-
ASE
9h 07m
1 stop
$650United Airlines
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
7:00 am - 5:38 pm
ASE
-
SJU
8h 38m
1 stop
United Airlines Logo
1:40 pm - 8:23 pm
SJU
-
ASE
8h 43m
1 stop
$1,186United Airlines
Sun, Apr 19 - Wed, Apr 22

United Airlines flights from Aspen to Puerto Rico

Our best United Airlines deals on Aspen to Puerto Rico flight tickets
United Airlines
Apr 19
ASE12:14 pmAspen Pitkin County
23h 31m
2 stops
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Apr 22
SJU7:00 amSan Juan Luis Munoz Marin Intl
12h 30m
2 stops
ASE5:30 pmAspen Pitkin County
$636
United Airlines
Apr 19
ASE10:15 amAspen Pitkin County
29h 23m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
Apr 22
SJU7:00 amSan Juan Luis Munoz Marin Intl
11h 35m
2 stops
ASE4:35 pmAspen Pitkin County
$643
United Airlines
Mar 27
ASE5:00 pmAspen Pitkin County
10h 11m
1 stop
SJU5:11 amSan Juan Luis Munoz Marin Intl
Mar 31
SJU7:00 amSan Juan Luis Munoz Marin Intl
9h 07m
1 stop
ASE2:07 pmAspen Pitkin County
$650

momondo Fare Finder

 
Customize your flight search to find flights from Aspen to Puerto Rico 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 March 14, 2026.
Use the filters below to find and compare flights from Aspen to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sun 4/19

12:14 pm-1:45 pm

2 stops23h 31m

San Juan Luis Munoz Marin Intl

Wed 4/22

7:00 am-5:30 pm

2 stops12h 30m

$636

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Fri 3/27

4:36 pm-9:00 am

2 stops14h 24m

San Juan Luis Munoz Marin Intl

Tue 3/31

6:01 pm-10:11 am

2 stops18h 10m

$640

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sun 4/19

10:15 am-5:38 pm

1 stop29h 23m

San Juan Luis Munoz Marin Intl

Wed 4/22

7:00 am-4:35 pm

2 stops11h 35m

$643

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Fri 3/27

5:00 pm-5:11 am

1 stop10h 11m

San Juan Luis Munoz Marin Intl

Tue 3/31

7:00 am-2:07 pm

1 stop9h 07m

$650
Quickest round-trip

AspenSan Juan

ASE - SJU

ASESJU

Aspen Pitkin County

Sun 4/19

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Wed 4/22

1:40 pm-8:23 pm

1 stop8h 43m

$1,186

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Aspen to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Aspen to Puerto Rico

Fastest flight time

7h 39m

Direct flights

None
The fastest flight from Aspen to Puerto Rico takes 7h 39m
There are no direct flights from Aspen to Puerto Rico. There are no popular flight routes from Aspen to Puerto Rico.
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  • When did momondo last update prices for flights from Aspen Pitkin County Airport to Puerto Rico?

    Prices for flights from Aspen Pitkin County Airport to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from Aspen Pitkin County Airport to Puerto Rico?

  • How old do you have to be to fly from Aspen Pitkin County Airport to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Aspen to Puerto Rico

Compare and see reviews for airlines that fly from Aspen to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $345Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights

  • How do I get Price Alerts for flights from Aspen to Puerto Rico?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Aspen from Puerto Rico. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Aspen to Puerto Rico with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Aspen to Puerto Rico?

Finding the right flight to Puerto Rico from Aspen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Aspen to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico 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 Puerto Rico?

Once all potential Aspen to Puerto Rico 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 Puerto Rico right now. Can momondo alert me if prices change?

Price alerts on flights to Puerto Rico from Aspen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Puerto Rico trip

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1 adult
Mon 4/13
Mon 4/20
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Find better results for your trip to Puerto Rico

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Popular flights according to clicks in the last 7 days on momondo
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