$1,145+ Cheap flights from Busan (PUS) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SAN
Feb 28 — Mar 71
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Busan to San Diego
Cheapest flights from Busan to San DiegoExplore the most affordable flight options available from Busan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Busan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Korean Air deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:30 pm
PUS
- SAN
2 stops17h 30m
Korean Air
Sun 10/47:00 am
SAN
- PUS
2 stops20h 35m
Korean Air
Deal found 1/29![Korean Air logo]()
$1,145
This Korean Air deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:40 am
PUS
- SAN
2 stops24h 14m
Korean Air
Mon 10/56:15 am
SAN
- PUS
2 stops20h 05m
Korean Air
Deal found 1/29![Korean Air logo]()
$1,198
This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:30 pm
PUS
- SAN
2 stops23h 14m
Multiple Airlines
Mon 10/58:50 pm
SAN
- PUS
2 stops29h 30m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,681
This Korean Air deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/274:10 pm
PUS
- SAN
2 stops21h 38m
Korean Air
Fri 1/307:00 am
SAN
- PUS
2 stops19h 35m
Korean Air
Deal found 1/26![Korean Air logo]()
$2,526
This Japan Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:25 am
PUS
- SAN
1 stop17h 20m
Japan Airlines
Tue 3/38:00 am
SAN
- PUS
2 stops21h 00m
Japan Airlines
Deal found 1/27![Japan Airlines logo]()
$3,190
This Japan Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/274:20 pm
PUS
- SAN
1 stop34h 25m
Japan Airlines
Fri 1/307:00 am
SAN
- PUS
2 stops39h 05m
Japan Airlines
Deal found 1/26![Japan Airlines logo]()
$3,205
Find flight deals from Busan to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $3,190 (Japan Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Busan to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Busan to San Diego that are best for you.
Fly from
Busan
Fly to
San Diego
Route
Depart
Return
Price
BusanSan Diego
PUS - SAN
PUSSAN
Busan Gimhae
Fri 2/27
9:25 am-9:45 am
1 stop17h 20m
San Diego
Tue 3/3
8:00 am-10:00 pm
2 stops21h 00m
$3,190
BusanSan Diego
PUS - SAN
PUSSAN
Busan Gimhae
Fri 3/13
5:50 pm-2:54 pm
2 stops37h 04m
$3,306
- Most accurate provider: When it comes to deals on Busan-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Busan-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Busan to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Busan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Busan to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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