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Busan

$362+ Cheap flights from California 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
ene. 25 — feb. 11
dom. 1/25
dom. 2/1
1 adult, Economy
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Cheap flight deals from California to Busan

Cheapest flights from California to Busan
Explore the most affordable flight options available from California to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 26, 2025.

This Gotogate deal was found by Cheapflights users on 12/23. 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.
jue. 12/259:10 amLAX - PUS
1 stop19h 00mAsiana Airlines
sáb. 12/279:00 amPUS - LAX
1 stop22h 50mAsiana Airlines
Deal found 12/23$1,556
This Gotogate deal was found by Cheapflights users on 12/23. 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.
jue. 12/2510:50 pmLAX - PUS
2 stops22h 35mKorean Air
sáb. 12/277:25 pmPUS - LAX
1 stop30h 05mKorean Air
Deal found 12/23$1,754
This Mytrip deal was found by Cheapflights users on 12/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2810:50 pmONT - PUS
1 stop19h 00mMultiple Airlines
dom. 1/49:10 pmPUS - ONT
2 stops35h 40mMultiple Airlines
Deal found 12/26$2,562
This Korean Air deal was found by Cheapflights users on 12/24. 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.
jue. 12/256:15 amSAN - PUS
2 stops32h 55mKorean Air
lun. 1/510:25 amPUS - SAN
2 stops27h 18mKorean Air
Deal found 12/24$2,721
This KLM deal was found by Cheapflights users on 12/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/251:45 pmLAX - PUS
2 stops28h 05mKLM
sáb. 12/274:10 pmPUS - LAX
2 stops60h 35mKLM
Deal found 12/23$5,624

Find flight deals from California to Busan

Keep the following information in mind while searching for California to Busan flight deals. Data was last updated diciembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$650
(FlightHub)

One-way from

$362
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,779
Provider with most accurate pricing for Los Angeles-Busan Gimhae flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Busan Gimhae flights.
Search Deals
From California to Busan Gimhae
Search Deals
One-way flight from California to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($249 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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 26, 2025.
Use the filters below to find and compare flights from California to Busan that are best for you.

Fly from

California

Fly to

Busan

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

mié. 3/25

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

mar. 4/7

12:35 pm-10:05 am

1 stop37h 30m

$650

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

jue. 3/19

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

lun. 4/6

12:35 pm-10:05 am

1 stop37h 30m

$744

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

dom. 3/22

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

mar. 4/7

12:35 pm-10:05 am

1 stop37h 30m

$804

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

vie. 1/23

10:50 am-7:55 pm

1 stop40h 05m

Busan Gimhae

lun. 2/9

8:55 pm-7:55 am

1 stop28h 00m

$830

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

jue. 3/5

10:30 pm-11:50 am

1 stop20h 20m

Busan Gimhae

lun. 3/9

8:55 pm-8:30 pm

1 stop39h 35m

$864

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

mié. 1/7

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

mié. 1/28

5:50 pm-9:05 am

1 stop32h 15m

$866

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

sáb. 3/21

12:10 am-5:40 pm

1 stop25h 30m

Busan Gimhae

mié. 4/8

7:10 pm-8:00 pm

1 stop16h 50m

$894

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

jue. 1/22

11:30 am-4:50 pm

1 stop36h 20m

Busan Gimhae

jue. 1/29

5:50 pm-9:05 am

1 stop32h 15m

$894

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

mar. 3/24

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

dom. 4/5

8:10 am-7:40 pm

2 stops27h 30m

$905

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

mié. 3/11

12:05 am-5:40 pm

1 stop25h 35m

Busan Gimhae

lun. 3/16

6:55 pm-8:35 pm

1 stop17h 40m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 57 results
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Best time to book a flight from California to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from California 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 California to Busan

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

Currently, March is the cheapest month in which you can book a flight from California to Busan (average of $680). Flying from California to Busan in December is currently the most expensive (average of $1,221). 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.

What is the cheapest time of day to fly from CA to PUS?

Find hourly flight availability from California to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 26, 2025.

One of the essential ways to save on airfare from California to Busan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

Related info for your journey

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

  • What airport do you fly into for flights to Busan from California?

    Busan Gimhae (PUS) is the airport you will fly into if you book a flight from California to Busan. It is only a 7.2 mi journey from Gimhae (PUS) to Busan’s city center.

  • How long is the flight from California to Busan?

    There are many flights that can get you from California to Busan in 26h 50m. Fly via China Eastern, Philippine Airlines, or China Airlines to get the fastest option. The distance from California to Busan is about 6004 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to Busan one-way?

    $388 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on Air China and Korean Air, with prices starting from $453 and $458, respectively.

  • What are the most popular routes from California to Busan?

    The most popular route from California to Busan is Los Angeles - Busan Gimhae. You may also consider Ontario - Busan Gimhae or San Francisco - Busan Gimhae.

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

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

  • How can I find direct flights from California to Busan?

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

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

    Yes. Cheapflights offers flight deals from California 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 California to Busan?

    Currently, March is the cheapest month in which you can book a flight from California to Busan (average of $680). Flying from California to Busan in December is currently the most expensive (average of $1,221). 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

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Top 5 airlines flying from California to Busan

Discover the top 5 airlines that operate flights from California 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$640Average$735FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$680Average$758FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$760Average$871FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$887Average$1,184FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$941Average$1,335FlexibilityNo cancel feeOn-time81%

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