SJC - PUS

$531 Find Cheap Flights from San Jose to Busan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Busan departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Busan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Busan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Busan, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Jose to Busan (SJC-PUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Busan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Busan

Tue, Oct 14 - Tue, Oct 28
Delta Logo
8:10 pm - 7:45 amSJC-PUS
19h 35m2 stops
Delta Logo
4:10 pm - 7:21 pmPUS-SJC
19h 11m2 stops
$991Delta
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Tue, Oct 7 - Tue, Oct 14
Delta Logo
5:55 am - 6:20 pmSJC-PUS
20h 25m2 stops
Delta Logo
8:45 am - 10:08 pmPUS-SJC
29h 23m2 stops
$1,191Delta
Find Deal
Tue, Oct 14 - Tue, Oct 28
Logo
8:15 am - 11:15 amSJC-PUS
35h 00m3 stops
Logo
7:30 am - 7:18 amPUS-SJC
39h 48m3 stops
$1,224
Find Deal
Tue, Oct 7 - Tue, Oct 14
Logo
8:00 am - 9:30 amSJC-PUS
33h 30m2 stops
Logo
2:00 pm - 9:40 amPUS-SJC
35h 40m1 stop
$1,243
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
11:40 am - 7:15 pmSJC-PUS
15h 35m1 stop
Logo
7:50 am - 9:40 amPUS-SJC
17h 50m1 stop
$1,269
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Thu, Oct 9 - Thu, Oct 16
Logo
11:40 am - 1:15 pmSJC-PUS
33h 35m1 stop
Logo
7:50 am - 2:19 pmPUS-SJC
22h 29m2 stops
$1,384
Find Deal
Tue, Oct 7 - Tue, Oct 14
Logo
8:15 am - 9:10 amSJC-PUS
32h 55m3 stops
Logo
7:35 am - 11:49 pmPUS-SJC
32h 14m3 stops
$1,710
Find Deal
Thu, Nov 20 - Sun, Nov 30
China Airlines Logo
4:48 pm - 6:50 pmSJC-PUS
33h 02m2 stops
China Airlines Logo
10:10 am - 12:27 pmPUS-SJC
43h 17m2 stops
$1,730China Airlines
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Tue, Oct 7 - Tue, Oct 14
Logo
8:15 am - 9:10 amSJC-PUS
32h 55m3 stops
Logo
9:15 pm - 9:40 amPUS-SJC
28h 25m2 stops
$1,787
Find Deal
Thu, Oct 9 - Thu, Oct 16
Logo
11:40 am - 11:45 amSJC-PUS
32h 05m2 stops
Logo
7:35 am - 7:18 amPUS-SJC
39h 43m3 stops
$2,073
Find Deal
Booking Insights

KAYAK's insights & trends for San Jose to Busan flights

Get data-powered insights and trends into flights from San Jose to Busan to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Jose to Busan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Jose to Busan were found on Delta ($991) and China Airlines ($1,730).

Find deals

Good to know

Cheapest flight$531
Flight from San Jose to Busan

When to book flights from San Jose to Busan

Are your dates flexible? Find out the best times to travel from San Jose to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Jose to Busan

  • What is the cheapest flight from San Jose to Busan?

    In the last 3 days, the lowest price for a flight from San Jose to Busan was $531 for a one-way ticket and $991 for a round-trip.

  • Do I need a passport to fly between San Jose and Busan?

    Yes, you’ll need a passport to travel to Busan from San Jose.

  • Which aircraft models fly most regularly from San Jose to Busan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Jose to Busan?

    SkyTeam, and Star Alliance are the airline alliances operating flights between San Jose and Busan, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Jose to Busan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Busan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Busan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Busan from San Jose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Busan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Busan with an airline and back to San Jose with another airline. Booking your flights between San Jose and PUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Busan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Busan from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Jose to Busan

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Busan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Jose to Busan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1133 reviews
8.2Comfort
8.2Entertainment
8.7Crew
8.1Food
8.5Boarding
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

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

Information on your arrival and departure airports

San Jose (SJC)
Busan (PUS)

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