$183 Cheap Flights from San Juan (SJU) to St. George (SGU)

View $183 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to St. George Regional Airport (SGU)

Cheap Flights from San Juan to St. George (SJU-SGU)

Prices were available within the past 7 days and start at $183 for one-way flights and $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$365 Roundtrip, found 4 hours ago
$365
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $365 found 4 hours ago
United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$414 Roundtrip, found 4 hours ago
$414
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $414 found 4 hours ago
United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$424 Roundtrip, found 4 hours ago
$424
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $424 found 4 hours ago
United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$448 Roundtrip, found 4 hours ago
$448
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $448 found 4 hours ago
United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$455 Roundtrip, found 4 hours ago
$455
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $455 found 4 hours ago
United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$456 Roundtrip, found 4 hours ago
$456
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $456 found 4 hours ago
American Airlines
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$465 Roundtrip, found 4 hours ago
$465
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $465 found 4 hours ago
American Airlines
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$505 Roundtrip, found 4 hours ago
$505
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $505 found 4 hours ago
United
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$514 Roundtrip, found 4 hours ago
$514
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $514 found 4 hours ago
Delta
Tue, May 5 - Tue, May 12
SJU
San Juan
SGU
St. George
$601 Roundtrip, found 4 hours ago
$601
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, May 5 from San Juan to St. George, returning Tue, May 12, priced at $601 found 4 hours ago
Flights from San Juan (SJU) to St. George (SGU)
Origin airport
Luis Munoz Marin Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$365
Distance
3136 mi

San Juan to St. George Flights

The cheapest times to fly from San Juan to St. George

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

 

The best time to book a flight from San Juan to St. George

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

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 St. George in 2026. You can also book with separate airlines for your outbound and return journeys, from $183 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 St. George 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 St. George 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 St. George Airport (SGU) cost?
Get a cheap one-way flight from $183 or cheap return flight from $365 from Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU) 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 St. George Airport (SGU)?
Traveling in May can help you save, as it's the cheapest month for flights between SJU and SGU. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SJU to SGU flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU)?
There aren't any daily direct flights from Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SJU to SGU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, including the season and airline.*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 St. George Airport (SGU)?
Opt for a flight from Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 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 Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU) last-minute?
Holding off until just before your departure to book a flight from SJU to SGU generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a SJU to SGU flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJU to SGU flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to St. George Airport (SGU)?
It's generally possible to cancel or reschedule your SJU to SGU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.