$253 Cheap Flights from San Juan (SJU) to Isla Baltra (GPS)

View $253 flight on Thu, Apr 23, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Isla Baltra (GPS-Seymour)

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Cheap Flights from San Juan to Isla Baltra (SJU-GPS)

Prices were available within the past 7 days and start at $253 for one-way flights and $626 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$626 Roundtrip, found 3 days ago
$626
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $626 found 3 days ago
avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$628 Roundtrip, found 3 days ago
$628
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $628 found 3 days ago
United
Thu, Apr 23 - Tue, Apr 28
SJU
San Juan
GPS
Santa Cruz Island
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select United flight, departing Thu, Apr 23 from San Juan to Santa Cruz Island, returning Tue, Apr 28, priced at $639 found 4 days ago
avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$655 Roundtrip, found 3 days ago
$655
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $655 found 3 days ago
avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$656 Roundtrip, found 3 days ago
$656
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $656 found 3 days ago
avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$658 Roundtrip, found 3 days ago
$658
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $658 found 3 days ago
United
Fri, Apr 24 - Wed, Apr 29
SJU
San Juan
GPS
Santa Cruz Island
$681 Roundtrip, found 4 days ago
$681
Roundtrip
found 4 days ago
Select United flight, departing Fri, Apr 24 from San Juan to Santa Cruz Island, returning Wed, Apr 29, priced at $681 found 4 days ago
avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$685 Roundtrip, found 3 days ago
$685
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $685 found 3 days ago
avianca
Tue, Feb 24 - Tue, Mar 3
SJU
San Juan
GPS
Santa Cruz Island
$685 Roundtrip, found 3 days ago
$685
Roundtrip
found 3 days ago
Select avianca flight, departing Tue, Feb 24 from San Juan to Santa Cruz Island, returning Tue, Mar 3, priced at $685 found 3 days ago
JetBlue Airways
Fri, Jul 31 - Mon, Aug 3
SJU
San Juan
GPS
Santa Cruz Island
$1,043 Roundtrip, found 2 days ago
$1,043
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Jul 31 from San Juan to Santa Cruz Island, returning Mon, Aug 3, priced at $1,043 found 2 days ago

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS) cost?
Secure a cheap one-way flight from $253 or cheap return flight from $626 from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS)?
Flying in February may help you find better deals, as it's the cheapest month for flights between SJU and GPS. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS)?
To find the cheapest airline that'll fly you from SJU to GPS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS)?
You'll have to catch a flight with a layover if you're traveling from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SJU to GPS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*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 Seymour Airport (GPS)?
To reach Seymour Airport (GPS) without delays, choose a flight that takes off from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Seymour Airport (GPS) last-minute?
Holding off until just before your departure to book a flight from SJU to GPS generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a SJU to GPS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to GPS flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Seymour Airport (GPS)?
Usually, it's possible to cancel or reschedule your SJU to GPS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Seymour
Roundtrip price
$625
Distance
2101 mi

Book with confidence

San Juan to Isla Baltra Flights

The cheapest times to fly from San Juan to Isla Baltra

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

 

The best time to book a flight from San Juan to Isla Baltra

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

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 Isla Baltra in 2025. You can also book with separate airlines for your outbound and return journeys, from $253 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 Isla Baltra 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 Isla Baltra 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.

 

San Juan to Isla Baltra Flights

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*Available to One Key members.