HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Busan

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

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PUS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Busan with Cheapflights

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 San Diego to Busan

Best flights from San Diego to Busan
Discover carefully curated flight deals from San Diego to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/96:35 amSAN - PUS
2 stops41h 15mChina Eastern
mié. 1/2112:35 pmPUS - SAN
2 stops41h 58mChina Eastern
Deal found 12/11$1,061
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/86:15 amSAN - PUS
2 stops32h 55mDelta
mié. 1/2112:00 pmPUS - SAN
2 stops23h 00mDelta
Deal found 12/11$1,284
This Korean Air deal was found by Cheapflights users on 12/11. 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.
sáb. 1/106:15 amSAN - PUS
2 stops20h 20mKorean Air
mar. 1/204:10 pmPUS - SAN
2 stops18h 58mKorean Air
Deal found 12/11$1,325
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/104:20 pmSAN - PUS
2 stops25h 30mChina Airlines
lun. 1/1911:50 amPUS - SAN
2 stops39h 07mChina Airlines
Deal found 12/11$1,558
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/87:00 amSAN - PUS
2 stops32h 10mDelta
lun. 1/194:10 pmPUS - SAN
2 stops18h 50mDelta
Deal found 12/11$1,284
This Korean Air deal was found by Cheapflights users on 12/8. 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.
mié. 1/287:50 pmSAN - PUS
2 stops22h 00mKorean Air
dom. 2/14:10 pmPUS - SAN
2 stops19h 43mKorean Air
Deal found 12/8$1,334
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/86:15 amSAN - PUS
2 stops32h 55mDelta
mar. 1/204:10 pmPUS - SAN
2 stops18h 58mDelta
Deal found 12/11$1,284
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/101:45 pmSAN - PUS
2 stops36h 50mDelta
mié. 1/2110:25 amPUS - SAN
2 stops29h 17mDelta
Deal found 12/11$1,325

Find flight deals from San Diego to Busan

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Busan (PUS). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,061
(FlightHub)

One-way from

$468
(Kiwi.com)
Provider with most accurate pricing for San Diego-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Busan Gimhae flights.
Search Deals
From San Diego to Busan Gimhae
Search Deals
One-way flight from San Diego to Busan Gimhae
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Busan 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 diciembre 12, 2025.
Use the filters below to find and compare flights from San Diego to Busan that are best for you.

Fly from

San Diego

Fly to

Busan

Route

Depart

Return

Price

San DiegoBusan

SAN - PUS

SANPUS

San Diego

vie. 1/9

6:35 am-4:50 pm

2 stops41h 15m

Busan Gimhae

mié. 1/21

12:35 pm-1:33 pm

2 stops41h 58m

$1,061

San DiegoBusan

SAN - PUS

SANPUS

San Diego

jue. 1/8

6:15 am-8:10 am

2 stops32h 55m

Busan Gimhae

mié. 1/21

12:00 pm-6:00 pm

2 stops23h 00m

$1,284

San DiegoBusan

SAN - PUS

SANPUS

San Diego

jue. 1/8

7:00 am-8:10 am

2 stops32h 10m

Busan Gimhae

lun. 1/19

4:10 pm-6:00 pm

2 stops18h 50m

$1,284

San DiegoBusan

SAN - PUS

SANPUS

San Diego

jue. 1/8

6:15 am-8:10 am

2 stops32h 55m

Busan Gimhae

mar. 1/20

4:10 pm-6:08 pm

2 stops18h 58m

$1,284

San DiegoBusan

SAN - PUS

SANPUS

San Diego

sáb. 1/10

6:15 am-7:35 pm

2 stops20h 20m

Busan Gimhae

mar. 1/20

4:10 pm-6:08 pm

2 stops18h 58m

$1,325

San DiegoBusan

SAN - PUS

SANPUS

San Diego

sáb. 1/10

1:45 pm-7:35 pm

2 stops36h 50m

Busan Gimhae

mié. 1/21

10:25 am-10:42 pm

2 stops29h 17m

$1,325

San DiegoBusan

SAN - PUS

SANPUS

San Diego

mié. 1/28

7:50 pm-10:50 am

2 stops22h 00m

Busan Gimhae

dom. 2/1

4:10 pm-6:53 pm

2 stops19h 43m

$1,334

San DiegoBusan

SAN - PUS

SANPUS

San Diego

sáb. 1/10

4:20 pm-10:50 am

2 stops25h 30m

Busan Gimhae

lun. 1/19

11:50 am-9:57 am

2 stops39h 07m

$1,558

San DiegoBusan

SAN - PUS

SANPUS

San Diego

sáb. 1/10

9:44 am-1:00 pm

3 stops58h 16m

$468

San DiegoBusan

SAN - PUS

SANPUS

San Diego

dom. 1/11

2:50 pm-1:00 pm

3 stops53h 10m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from San Diego to Busan

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Busan in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Busan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Busan flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Busan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Busan flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-Busan 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 San Diego to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from San Diego 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.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated diciembre 12, 2025.
Peruse reviews from past customers who have flown with Korean Air from San Diego to Busan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,184 reviews
Korean Air
8.4
Very good
1,184 reviews

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Busan?

    China Eastern, Delta, and Korean Air can get you from San Diego to Busan in just under 20h 20m. Your travel time can differ by up to 20h 55m. The distance from San Diego to Busan is about 6082 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from San Diego to Busan round-trip?

    Our cheapest airline available from San Diego to Busan is Korean Air. Our recent data shows that you can find tickets from as low as $1,590 on this airline.

  • Can I find deals for flights from San Diego to Busan that include hotel bookings?

    Yes. In addition to deals on San Diego to Busan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Busan.

  • Can I find deals for business class flights from San Diego to Busan?

    Yes. Cheapflights offers flight deals from San Diego to Busan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
San Francisco to Incheon Intl flights
Los Angeles to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Ontario to Incheon Intl flights
Las Vegas to Incheon Intl flights
San Diego to Incheon Intl flights
San Jose to Incheon Intl flights
San Diego to Gimpo Intl flights
Los Angeles to Busan flights
Las Vegas to Gimpo Intl flights
Santa Ana to Incheon Intl flights
Burbank to Incheon Intl flights
Oakland to Incheon Intl flights
Sacramento to Incheon Intl flights
San Jose to Gimpo Intl flights
Ontario to Busan flights
Long Beach to Incheon Intl flights
San Francisco to Gwangju flights
Medford to Incheon Intl flights
Los Angeles to Jeju City flights
Reno to Incheon Intl flights
Ontario to Gimpo Intl flights
San Francisco to Busan flights
Palm Springs to Incheon Intl flights
Los Angeles to Daegu flights
San Francisco to Jeju City flights
Monterey to Incheon Intl flights
Long Beach to Gimpo Intl flights
San Francisco to Cheongju flights
San Francisco to Ulsan flights
San Francisco to Daegu flights
Santa Barbara to Incheon Intl flights
Las Vegas to Busan flights
Santa Ana to Busan flights
San Jose to Busan flights
Los Angeles to Cheongju flights

Top airline flying from San Diego to Busan

Discover the top airline that operate flights from San Diego to Busan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,590Average$1,599FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.