$638 Cheap Flights from San Juan (SJU) to Busan (PUS)

View $638 flight on Mon, Dec 1, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS)

Cheap Flights from San Juan to Busan (SJU-PUS)

Prices were available within the past 7 days and start at $638 for one-way flights and $1,007 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 5 - Thu, Nov 13
SJU
San Juan
PUS
Busan
$1,007 Roundtrip, found 1 hour ago
$1,007
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Nov 5 from San Juan to Busan, returning Thu, Nov 13, priced at $1,007 found 1 hour ago
American Airlines
Wed, Nov 5 - Sat, Nov 8
SJU
San Juan
PUS
Busan
$1,053 Roundtrip, found 2 hours ago
$1,053
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Nov 5 from San Juan to Busan, returning Sat, Nov 8, priced at $1,053 found 2 hours ago
Delta
Tue, Nov 4 - Fri, Nov 14
SJU
San Juan
PUS
Busan
$1,168 Roundtrip, found 2 hours ago
$1,168
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Nov 4 from San Juan to Busan, returning Fri, Nov 14, priced at $1,168 found 2 hours ago
Delta
Sat, Oct 25 - Fri, Oct 31
SJU
San Juan
PUS
Busan
$1,214 Roundtrip, found 2 hours ago
$1,214
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Oct 25 from San Juan to Busan, returning Fri, Oct 31, priced at $1,214 found 2 hours ago
Delta
Wed, Nov 5 - Tue, Nov 11
SJU
San Juan
PUS
Busan
$1,215 Roundtrip, found 1 day ago
$1,215
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 5 from San Juan to Busan, returning Tue, Nov 11, priced at $1,215 found 1 day ago
Delta
Tue, Nov 4 - Fri, Nov 7
SJU
San Juan
PUS
Busan
$1,266 Roundtrip, found 1 hour ago
$1,266
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 4 from San Juan to Busan, returning Fri, Nov 7, priced at $1,266 found 1 hour ago
Delta
Tue, Nov 4 - Sat, Nov 8
SJU
San Juan
PUS
Busan
$1,267 Roundtrip, found 1 hour ago
$1,267
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 4 from San Juan to Busan, returning Sat, Nov 8, priced at $1,267 found 1 hour ago
Delta
Tue, Nov 4 - Thu, Nov 13
SJU
San Juan
PUS
Busan
$1,268 Roundtrip, found 1 hour ago
$1,268
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 4 from San Juan to Busan, returning Thu, Nov 13, priced at $1,268 found 1 hour ago
Delta
Tue, Nov 4 - Mon, Nov 10
SJU
San Juan
PUS
Busan
$1,270 Roundtrip, found 1 hour ago
$1,270
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Nov 4 from San Juan to Busan, returning Mon, Nov 10, priced at $1,270 found 1 hour ago
JetBlue Airways
Tue, Mar 10 - Tue, Mar 24
SJU
San Juan
PUS
Busan
$1,284 Roundtrip, found 1 day ago
$1,284
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Mar 10 from San Juan to Busan, returning Tue, Mar 24, priced at $1,284 found 1 day ago

Alternative airports near Busan

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

Select flight to Gimhae PUS. Cheapest option available. Flights from $1,007
PUS
Gimhae
Cheapest
Flights from $1,007
Flights from San Juan (SJU) to Busan (PUS)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Gimhae
Airlines serving
Delta
Roundtrip price
$1,006
Distance
8604 mi

San Juan to Busan Flights

The cheapest times to fly from San Juan to Busan

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

 

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

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

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 Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $638 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 Busan 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 Busan 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 Gimhae Airport (PUS) cost?
Snag a cheap one-way flight from $638 or cheap return flight from $1,007 from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS)?
The cheapest month to fly from SJU to PUS is November, when demand is low. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS)?
To find the cheapest airline that'll fly you from SJU to PUS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS)?
You'll have to book a flight with a layover when traveling from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SJU to PUS?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year 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 Gimhae Airport (PUS)?
To avoid potential delays on the Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS) route, aim to travel before 3 PM. Flights after this time 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 Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS) last-minute?
Last-minute bookings from SJU to PUS are usually more expensive. For the best rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before your trip.
Is it cheaper to book a SJU to PUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJU to PUS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Gimhae Airport (PUS)?
Typically, it's possible to reschedule or cancel your SJU to PUS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.