$468 Cheap Flights from San Diego (SAN) to Busan (PUS)

View $468 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS)

Cheap Flights from San Diego to Busan (SAN-PUS)

Prices were available within the past 7 days and start at $468 for one-way flights and $1,077 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Dec 1 - Tue, Dec 9
SAN
San Diego
PUS
Busan
$1,077 Roundtrip, found 5 days ago
$1,077
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Dec 1 from San Diego to Busan, returning Tue, Dec 9, priced at $1,077 found 5 days ago
China Eastern Airlines
Mon, Nov 17 - Wed, Nov 19
SAN
San Diego
PUS
Busan
$1,118 Roundtrip, found 1 day ago
$1,118
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Nov 17 from San Diego to Busan, returning Wed, Nov 19, priced at $1,118 found 1 day ago
Alaska Airlines
Thu, Feb 26 - Thu, Mar 19
SAN
San Diego
PUS
Busan
$1,122 Roundtrip, found 3 days ago
$1,122
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Feb 26 from San Diego to Busan, returning Thu, Mar 19, priced at $1,122 found 3 days ago
Alaska Airlines
Thu, Feb 26 - Thu, Mar 19
SAN
San Diego
PUS
Busan
$1,176 Roundtrip, found 3 days ago
$1,176
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Feb 26 from San Diego to Busan, returning Thu, Mar 19, priced at $1,176 found 3 days ago
Delta
Sun, Mar 1 - Sat, Mar 14
SAN
San Diego
PUS
Busan
$1,186 Roundtrip, found 2 days ago
$1,186
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 1 from San Diego to Busan, returning Sat, Mar 14, priced at $1,186 found 2 days ago
Delta
Sun, Mar 1 - Sat, Mar 14
SAN
San Diego
PUS
Busan
$1,187 Roundtrip, found 2 days ago
$1,187
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Mar 1 from San Diego to Busan, returning Sat, Mar 14, priced at $1,187 found 2 days ago
Asiana Airlines
Wed, Mar 18 - Sat, Mar 21
SAN
San Diego
PUS
Busan
$1,188 Roundtrip, found 2 days ago
$1,188
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Wed, Mar 18 from San Diego to Busan, returning Sat, Mar 21, priced at $1,188 found 2 days ago
Asiana Airlines
Mon, Nov 17 - Thu, Nov 20
SAN
San Diego
PUS
Busan
$1,191 Roundtrip, found 1 day ago
$1,191
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Mon, Nov 17 from San Diego to Busan, returning Thu, Nov 20, priced at $1,191 found 1 day ago
Asiana Airlines
Mon, Nov 17 - Mon, Dec 8
SAN
San Diego
PUS
Busan
$1,193 Roundtrip, found 1 day ago
$1,193
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Mon, Nov 17 from San Diego to Busan, returning Mon, Dec 8, priced at $1,193 found 1 day ago
Alaska Airlines
Thu, Feb 26 - Thu, Mar 19
SAN
San Diego
PUS
Busan
$1,206 Roundtrip, found 3 days ago
$1,206
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Feb 26 from San Diego to Busan, returning Thu, Mar 19, priced at $1,206 found 3 days 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 $1,270
PUS
Gimhae
Cheapest
Flights from $1,270

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS) cost?
Lock in a cheap one-way flight from $468 or cheap return flight from $1,077 from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS) 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 San Diego Intl. Airport (SAN) to Gimhae Airport (PUS)?
The cheapest month to fly from SAN to PUS is December, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS)?
To find the cheapest airline that'll fly you from SAN to PUS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS)?
There aren't any daily direct flights departing from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SAN to PUS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Diego Intl. Airport (SAN) to Gimhae Airport (PUS)?
Book a flight from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS) that leaves before 3 PM to reduce the risk of cancellations and delays. 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 San Diego Intl. Airport (SAN) to Gimhae Airport (PUS) last-minute?
Last-minute bookings from SAN to PUS are usually more expensive. To lock in the cheapest rates, start looking for flights ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a SAN to PUS flight and hotel package?
Booking a SAN to PUS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Gimhae Airport (PUS)?
If you booked your SAN to PUS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Gimhae
Airlines serving
Air China, Delta, Korean Air
Roundtrip price
$1,076
Distance
6085 mi

Book with confidence

San Diego to Busan Flights

The cheapest times to fly from San Diego 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 Diego to Busan are during the month of December. You can find some of the cheapest flights from San Diego to Busan with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Diego 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 Diego 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 Diego to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $468 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 Diego 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 Diego 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.

 

San Diego to Busan Flights

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*Available to One Key members.