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Cheap flights from Austin to San Juan from $1,226

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to San Juan departing on 11/21. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 2:43 pmAUS-CPX
29h 28m2 stops
Multiple Airlines Logo
11:13 am - 10:44 pmCPX-AUS
37h 31m2 stops
$1,226Multiple Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
Multiple Airlines Logo
7:15 am - 2:43 pmAUS-CPX
29h 28m2 stops
Multiple Airlines Logo
11:13 am - 3:22 pmCPX-AUS
54h 09m3 stops
$1,431Multiple Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25
United Airlines Logo
5:16 pm - 4:13 pmAUS-CPX
21h 57m2 stops
United Airlines Logo
10:30 am - 9:14 pmCPX-AUS
11h 44m2 stops
$1,707United Airlines
Find Deal
Sat, May 2 - Tue, May 5

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Culebra 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 November 3, 2025.
Use the filters below to find and compare flights from Austin to Culebra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinCulebra

AUS - CPX

AUSCPX

Austin Bergstrom

Fri 11/21

7:15 am-2:43 pm

2 stops29h 28m

Culebra

Tue 11/25

11:13 am-10:44 pm

2 stops37h 31m

$1,226

AustinCulebra

AUS - CPX

AUSCPX

Austin Bergstrom

Fri 11/21

7:15 am-2:43 pm

2 stops29h 28m

Culebra

Tue 11/25

11:13 am-3:22 pm

3 stops54h 09m

$1,431

AustinCulebra

AUS - CPX

AUSCPX

Austin Bergstrom

Sat 5/2

5:16 pm-4:13 pm

2 stops21h 57m

Culebra

Tue 5/5

10:30 am-9:14 pm

2 stops11h 44m

$1,707

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Austin to Culebra

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

What airlines fly to Culebra?

American Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to Culebra from Austin according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Culebra. Keep in mind that there are 7 different airlines that fly to Culebra on a routine basis, so you have a few additional options to choose from.

When to book flights from Austin to Culebra

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Culebra according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Culebra (AUS to CPX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Culebra

Direct flights

None
There are no direct flights from Austin to Culebra. There are no popular flight routes from Austin to Culebra.
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  • How far is Austin Bergstrom to Culebra by plane?

    There are 2192.9 mi between Austin Bergstrom and Culebra. In terms of flight time, this usually takes a little over 21h 57m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Culebra Airport?

    Prices for flights from Austin Bergstrom Airport to Culebra Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Austin Bergstrom Airport to Culebra Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Culebra Airport.

  • What documentation or ID do you need to fly to Culebra Airport?

    The travel and health documents required for your trip to Culebra 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 Culebra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Culebra?

It is quick and easy to find Austin to Culebra flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Culebra that suits you.

Can I find flights from Austin to Culebra with flexible booking policies on momondo?

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

How can momondo help me find flights from Austin to Culebra?

Once all potential Austin to Culebra 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 Austin to Culebra right now. Can momondo alert me if prices change?

Price alerts on flights to Culebra from Austin 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.

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