$320 Cheap Flights from San Antonio (SAT) to Culebra (CPX)

View $320 flight on Mon, Aug 11, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Culebra (CPX-Benjamin Rivera Noriega)

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Cheap Flights from San Antonio to Culebra (SAT-CPX)

Prices were available within the past 7 days and start at $320 for one-way flights and $473 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 16 - Sun, Sep 28
SAT
San Antonio
CPX
Culebra
$473 Roundtrip, found 5 days ago
$473
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 16 from San Antonio to Culebra, returning Sun, Sep 28, priced at $473 found 5 days ago
American Airlines
Tue, Sep 23 - Tue, Oct 7
SAT
San Antonio
CPX
Culebra
$493 Roundtrip, found 5 days ago
$493
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 23 from San Antonio to Culebra, returning Tue, Oct 7, priced at $493 found 5 days ago
United
Mon, Sep 15 - Sat, Sep 27
SAT
San Antonio
CPX
Culebra
$503 Roundtrip, found 5 days ago
$503
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 15 from San Antonio to Culebra, returning Sat, Sep 27, priced at $503 found 5 days ago
United
Sun, Sep 21 - Sat, Oct 4
SAT
San Antonio
CPX
Culebra
$553 Roundtrip, found 5 days ago
$553
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 21 from San Antonio to Culebra, returning Sat, Oct 4, priced at $553 found 5 days ago
American Airlines
Tue, Aug 5 - Thu, Aug 21
SAT
San Antonio
CPX
Culebra
$561 Roundtrip, found 5 days ago
$561
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 5 from San Antonio to Culebra, returning Thu, Aug 21, priced at $561 found 5 days ago
United
Sun, Aug 10 - Thu, Aug 14
SAT
San Antonio
CPX
Culebra
$568 Roundtrip, found 6 days ago
$568
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 10 from San Antonio to Culebra, returning Thu, Aug 14, priced at $568 found 6 days ago
American Airlines
Sun, Aug 3 - Thu, Aug 21
SAT
San Antonio
CPX
Culebra
$581 Roundtrip, found 5 days ago
$581
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Aug 3 from San Antonio to Culebra, returning Thu, Aug 21, priced at $581 found 5 days ago
American Airlines
Sun, Sep 14 - Fri, Oct 3
SAT
San Antonio
CPX
Culebra
$584 Roundtrip, found 5 days ago
$584
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Sep 14 from San Antonio to Culebra, returning Fri, Oct 3, priced at $584 found 5 days ago
American Airlines
Sun, Sep 14 - Sat, Sep 27
SAT
San Antonio
CPX
Culebra
$588 Roundtrip, found 5 days ago
$588
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Sep 14 from San Antonio to Culebra, returning Sat, Sep 27, priced at $588 found 5 days ago
United
Sat, Sep 13 - Sat, Sep 27
SAT
San Antonio
CPX
Culebra
$593 Roundtrip, found 5 days ago
$593
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 13 from San Antonio to Culebra, returning Sat, Sep 27, priced at $593 found 5 days ago

Alternative airports near Culebra

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cyril E. King STT. Cheapest option available. Flights from $440
STT
Cyril E. King
Cheapest
Flights from $440
Select flight to Antonio Rivera Rodriguez VQS. Average driving time to city center is 1 hour 57 minutes. Flights from $823
VQS
Antonio Rivera Rodriguez
Average driving time to city center1 h 57 min
Flights from $823
Flights from San Antonio (SAT) to Culebra (CPX)
Origin airport
San Antonio Intl.
Destination airport
Benjamin Rivera Noriega
Roundtrip price
$473
Distance
2223 mi

San Antonio to Culebra Flights

The cheapest times to fly from San Antonio to Culebra

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Culebra are during the month of September. You can find some of the cheapest flights from San Antonio to Culebra with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Culebra

Sunday is one of the best days to book for cheap flights from San Antonio to Culebra: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Culebra

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Culebra in 2025. You can also book with separate airlines for your outbound and return journeys, from $320 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Culebra flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Culebra airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX) cost?
Discover the latest flight deals from SAT to CPX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SAT to CPX?
The cheapest flights from SAT to CPX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SAT to CPX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SAT to CPX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX)?
Nonstop flights from San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SAT to CPX?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX)?
To avoid possible delays on the San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX) last-minute?
Waiting until just before your departure to book a ticket from SAT to CPX generally means paying more. While you may come across some last-minute discounts, there's no guarantee. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a SAT to CPX flight and hotel package?
You can save money by securing a SAT to CPX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Benjamin Rivera Noriega Airport (CPX)?
If you booked your SAT to CPX flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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Culebra nearby Airports

San Juan

San Antonio to Luis Munoz Marin Intl.
$194.03

Vieques

San Antonio to Antonio Rivera Rodriguez
$472.90
*Available to One Key members.