HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Busan

$867+ Cheap flights from San Jose, CA (SJC) to Busan (PUS)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — PUS
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose 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.

Find flight deals from San Jose to Busan

Cheapest flights from San Jose to Busan
Explore the most affordable flight options available from San Jose to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This eDestinos deal was found by Cheapflights users on 10/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:15 amSJC - PUS
2 stops21h 30mKorean Air
lun. 11/34:10 pmPUS - SJC
2 stops19h 45mKorean Air
Deal found 10/26$867
This Korean Air deal was found by Cheapflights users on 10/28. 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.
vie. 12/127:15 amSJC - PUS
2 stops19h 20mKorean Air
vie. 12/1910:25 amPUS - SJC
2 stops22h 29mKorean Air
Deal found 10/28$1,714
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/127:15 amSJC - PUS
3 stops34h 35mMultiple Airlines
vie. 12/1911:20 amPUS - SJC
3 stops37h 45mMultiple Airlines
Deal found 10/28$2,191

Cheap flight deals from San Jose to Busan

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 octubre 28, 2025.

Round-trip from

$988
(Delta)
From San Jose to Busan Gimhae
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 octubre 28, 2025.
Use the filters below to find and compare flights from San Jose to Busan that are best for you.

Fly from

San Jose

Fly to

Busan

Route

Depart

Return

Price

San JoseBusan

SJC - PUS

SJCPUS

San Jose

lun. 3/16

7:15 am-8:45 pm

2 stops21h 30m

Busan Gimhae

jue. 3/19

7:00 am-10:11 pm

2 stops31h 11m

$1,188

San JoseBusan

SJC - PUS

SJCPUS

San Jose

vie. 12/12

7:15 am-7:35 pm

2 stops19h 20m

Busan Gimhae

vie. 12/19

10:25 am-3:54 pm

2 stops22h 29m

$1,714

San JoseBusan

SJC - PUS

SJCPUS

San Jose

vie. 12/12

7:15 am-10:50 am

3 stops34h 35m

Busan Gimhae

vie. 12/19

11:20 am-8:05 am

3 stops37h 45m

$2,191

San JoseBusan

SJC - PUS

SJCPUS

San Jose

vie. 12/19

7:00 am-11:35 am

2 stops35h 35m

$7,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from San Jose to Busan

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

Cheapflights Insights

Everything you need to know about your flight from San Jose to Busan

What is the cheapest month to book a flight from San Jose, California to Busan?

Currently, June is the cheapest month in which you can book a flight from San Jose, California to Busan (average of $690). Flying from San Jose, California to Busan in December is currently the most expensive (average of $1,384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 octubre 28, 2025.
Read through reviews of airlines operating flights from San Jose to Busan, such as Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

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
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

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 Jose 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 Jose, California to Busan?

    Departing from San Jose, California to Busan will take you 19h 20m. Airlines will cover a distance of 5672 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose 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.

  • What is the cheapest month to book a flight from San Jose, California to Busan?

    Currently, June is the cheapest month in which you can book a flight from San Jose, California to Busan (average of $690). Flying from San Jose, California to Busan in December is currently the most expensive (average of $1,384). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Jose 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
San Jose to Incheon Intl flights
Santa Ana to Incheon Intl flights
Burbank to Incheon Intl flights
Las Vegas to Incheon Intl flights
San Jose to Gimpo Intl flights
San Diego to Incheon Intl flights
Oakland to Incheon Intl flights
San Diego to Gimpo Intl flights
Las Vegas to Gimpo Intl flights
Los Angeles to Busan flights
Sacramento to Incheon Intl flights
Long Beach to Incheon Intl flights
Ontario to Busan flights
Los Angeles to Jeju City flights
San Francisco to Busan flights
Reno to Incheon Intl flights
San Francisco to Jeju City flights
Ontario to Gimpo Intl flights
Monterey to Incheon Intl flights
San Jose to Jeju City flights
San Francisco to Daegu flights
Los Angeles to Daegu flights
Santa Ana to Busan flights
San Diego to Busan flights
Medford to Incheon Intl flights
Palm Springs to Incheon Intl flights
Santa Barbara to Incheon Intl flights
Long Beach to Gimpo Intl flights
Oakland to Busan flights
Las Vegas to Busan flights
Fresno to Busan flights
Ontario to Jeju City flights
San Diego to Jeju City flights
Reno to Busan flights

Top airline flying from San Jose to Busan

Discover the top airline that operate flights from San Jose 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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,119Average$1,257FlexibilityNo 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.