$431 Cheap Flights from San Juan (SJU) to Alicante (ALC)

View $431 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from San Juan to Alicante (SJU-ALC)

Prices were available within the past 7 days and start at $431 for one-way flights and $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$542 Roundtrip, found 18 hours ago
$542
Roundtrip
found 18 hours ago
Select Iberia flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $542 found 18 hours ago
British Airways
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$547 Roundtrip, found 18 hours ago
$547
Roundtrip
found 18 hours ago
Select British Airways flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $547 found 18 hours ago
Iberia
Tue, Feb 10 - Tue, Feb 24
SJU
San Juan
ALC
Alicante
$553 Roundtrip, found 8 hours ago
$553
Roundtrip
found 8 hours ago
Select Iberia flight, departing Tue, Feb 10 from San Juan to Alicante, returning Tue, Feb 24, priced at $553 found 8 hours ago
British Airways
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$558 Roundtrip, found 18 hours ago
$558
Roundtrip
found 18 hours ago
Select British Airways flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $558 found 18 hours ago
British Airways
Tue, Feb 10 - Tue, Feb 24
SJU
San Juan
ALC
Alicante
$563 Roundtrip, found 8 hours ago
$563
Roundtrip
found 8 hours ago
Select British Airways flight, departing Tue, Feb 10 from San Juan to Alicante, returning Tue, Feb 24, priced at $563 found 8 hours ago
United
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$566 Roundtrip, found 18 hours ago
$566
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $566 found 18 hours ago
British Airways
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$568 Roundtrip, found 18 hours ago
$568
Roundtrip
found 18 hours ago
Select British Airways flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $568 found 18 hours ago
British Airways
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$573 Roundtrip, found 18 hours ago
$573
Roundtrip
found 18 hours ago
Select British Airways flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $573 found 18 hours ago
American Airlines
Tue, Feb 17 - Wed, Mar 4
SJU
San Juan
ALC
Alicante
$589 Roundtrip, found 18 hours ago
$589
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Feb 17 from San Juan to Alicante, returning Wed, Mar 4, priced at $589 found 18 hours ago
KLM
Sun, Sep 28 - Thu, Oct 9
SJU
San Juan
ALC
Alicante
$659 Roundtrip, found 2 days ago
$659
Roundtrip
found 2 days ago
Select KLM flight, departing Sun, Sep 28 from San Juan to Alicante, returning Thu, Oct 9, priced at $659 found 2 days ago
Flights from San Juan (SJU) to Alicante (ALC)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Alicante Intl.
Airlines serving
Air Europa, American Airlines, Iberia, Icelandair, KLM, Lufthansa, TAP Portugal
Roundtrip price
$542
Distance
4120 mi

San Juan to Alicante Flights

The cheapest times to fly from San Juan to Alicante

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 Juan to Alicante are during the month of February. You can find some of the cheapest flights from San Juan to Alicante with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Alicante

Sunday is one of the best days to book for cheap flights from San Juan to Alicante: 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 Juan to Alicante

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 Juan to Alicante in 2025. You can also book with separate airlines for your outbound and return journeys, from $431 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 Juan to Alicante 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 Juan to Alicante 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 Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC) cost?
Secure a cheap one-way flight from $431 or cheap return flight from $542 from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC)?
The cheapest month to fly from SJU to ALC is February, when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC)?
To find the cheapest airline that'll fly you from SJU to ALC, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC)?
Direct flights from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJU to ALC?
You'll usually 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 Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC)?
To reach Alicante Intl. Airport (ALC) without delays, pick a flight that leaves from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC) last-minute?
Last-minute fares from SJU to ALC are usually more expensive. To lock in the lowest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a SJU to ALC flight and hotel package?
Booking a SJU to ALC flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Alicante Intl. Airport (ALC)?
If you booked your SJU to ALC flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, 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 further details.

Explore a world of travel with Expedia

*Available to One Key members.