Busan

$537+ Cheap flights from San Jose (SJC) 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — PUS
Jun 17 — Jun 241
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.

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 June 12, 2025.

Round-trip from

$1,135
(oojo)

One-way from

$537
(Kiwi.com)
From San Jose to Busan Gimhae
One-way flight from San Jose to Busan Gimhae

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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:00 amSJC - PUS
2 stops18h 35mKorean Air
Fri 9/268:05 amPUS - SJC
2 stops25h 31mKorean Air
Deal found 6/10$1,135
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:00 amSJC - PUS
2 stops38h 15mMultiple Airlines
Wed 6/257:50 amPUS - SJC
1 stop17h 50mMultiple Airlines
Deal found 6/11$1,167
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 6/227:00 amSJC - PUS
2 stops21h 45mDelta
Wed 6/258:45 amPUS - SJC
2 stops24h 27mDelta
Deal found 6/11$1,189
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:02 pmSJC - PUS
2 stops30h 58mChina Airlines
Mon 8/258:00 pmPUS - SJC
2 stops29h 11mChina Airlines
Deal found 6/11$1,483
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:05 amSJC - PUS
2 stops39h 45mChina Eastern
Wed 9/175:50 pmPUS - SJC
2 stops36h 57mChina Eastern
Deal found 6/12$26,625

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 June 12, 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

Tue 9/16

9:00 am-7:35 pm

2 stops18h 35m

Busan Gimhae

Fri 9/26

8:05 am-5:36 pm

2 stops25h 31m

$1,135

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Sun 6/22

7:00 am-1:15 pm

2 stops38h 15m

Busan Gimhae

Wed 6/25

7:50 am-9:40 am

1 stop17h 50m

$1,167

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Sun 6/22

7:00 am-8:45 pm

2 stops21h 45m

Busan Gimhae

Wed 6/25

8:45 am-5:12 pm

2 stops24h 27m

$1,189

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Thu 8/21

8:02 pm-7:00 pm

2 stops30h 58m

Busan Gimhae

Mon 8/25

8:00 pm-9:11 am

2 stops29h 11m

$1,483

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Fri 9/12

9:05 am-4:50 pm

2 stops39h 45m

Busan Gimhae

Wed 9/17

5:50 pm-2:47 pm

2 stops36h 57m

$26,625

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Sun 8/17

12:10 pm-1:15 pm

1 stop33h 05m

$537

San JoseBusan

SJC - PUS

SJCPUS

San Jose

Sat 10/11

8:05 pm-11:15 am

2 stops23h 10m

$1,050

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 to Busan?

Currently, August is the cheapest month in which you can book a flight from San Jose to Busan (average of $1,166). Flying from San Jose to Busan in December is currently the most expensive (average of $2,247). 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.

Rainfall in Busan by month

Plan your trip to Busan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Busan ranges from 0.9 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Busan when rainfall is around 0.9 in.

Temperature in Busan by month

Plan your trip to Busan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Busan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

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.

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

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.

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

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.
8.0
Very good

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

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.

Food

8.1

Boarding

8.5

Entertainment

8.2

Overall

8.4

Comfort

8.3

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.
  • 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 to Busan?

    Currently, August is the cheapest month in which you can book a flight from San Jose to Busan (average of $1,166). Flying from San Jose to Busan in December is currently the most expensive (average of $2,247). 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.

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.