HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Busan

$352+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California 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 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 February 10, 2026.

This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:20 am
SFO
-
PUS
1 stop38h 40m
Cathay Pacific
Wed 5/132:20 pm
PUS
-
SFO
1 stop24h 20m
Cathay Pacific
Deal found 2/6$658
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Mon 3/912:30 pm
LAX
-
PUS
1 stop31h 05m
China Eastern
Wed 3/1812:35 pm
PUS
-
LAX
1 stop37h 30m
China Eastern
Deal found 2/9$673
This oojo deal was found by Cheapflights users on 2/6. 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.
Mon 4/201:00 pm
SFO
-
PUS
1 stop26h 00m
Cathay Pacific
Tue 5/127:45 am
PUS
-
SFO
1 stop30h 55m
Cathay Pacific
Deal found 2/6$699
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/110:30 pm
LAX
-
PUS
1 stop29h 20m
Multiple Airlines
Mon 3/167:20 am
PUS
-
LAX
2 stops20h 26m
Multiple Airlines
Deal found 2/9$712
This Gotogate deal was found by Cheapflights users on 2/7. 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.
Tue 3/2412:30 pm
LAX
-
PUS
1 stop31h 05m
China Eastern
Tue 3/3112:35 pm
PUS
-
LAX
1 stop37h 30m
China Eastern
Deal found 2/7$719
This oojo deal was found by Cheapflights users on 2/9. 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.
Mon 3/912:30 pm
LAX
-
PUS
1 stop36h 20m
China Eastern
Thu 3/195:50 pm
PUS
-
LAX
1 stop32h 15m
China Eastern
Deal found 2/9$740
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:30 am
LAX
-
PUS
1 stop36h 20m
China Eastern
Fri 3/135:50 pm
PUS
-
LAX
1 stop32h 15m
China Eastern
Deal found 2/8$745
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 3/910:50 am
LAX
-
PUS
1 stop34h 45m
Multiple Airlines
Wed 3/1811:05 am
PUS
-
LAX
2 stops26h 34m
Multiple Airlines
Deal found 2/9$751
This oojo deal was found by Cheapflights users on 2/7. 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.
Mon 9/711:55 pm
LAX
-
PUS
1 stop27h 55m
Philippine Airlines
Tue 10/69:00 pm
PUS
-
LAX
1 stop32h 45m
Philippine Airlines
Deal found 2/7$760
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 6/2910:25 am
LAX
-
PUS
1 stop34h 35m
Multiple Airlines
Wed 7/87:30 am
PUS
-
LAX
1 stop17h 25m
Multiple Airlines
Deal found 2/9$770
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 3/911:30 pm
SFO
-
PUS
2 stops52h 45m
Multiple Airlines
Wed 4/17:15 am
PUS
-
SFO
1 stop21h 45m
Multiple Airlines
Deal found 2/7$770
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Mon 6/2910:25 am
LAX
-
PUS
1 stop34h 35m
Multiple Airlines
Sun 7/127:30 am
PUS
-
LAX
1 stop17h 25m
Multiple Airlines
Deal found 2/9$773

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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$658
(Trip.com)

One-way from

$352
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,470
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. 16% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 10, 2026.
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

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 4/21

12:20 am-7:00 am

1 stop38h 40m

Busan Gimhae

Wed 5/13

2:20 pm-10:40 pm

1 stop24h 20m

$658

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 3/9

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Thu 3/19

5:50 pm-10:05 am

1 stop32h 15m

$740

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Fri 3/6

11:30 am-4:50 pm

1 stop36h 20m

Busan Gimhae

Fri 3/13

5:50 pm-10:05 am

1 stop32h 15m

$745

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 3/9

10:50 am-1:35 pm

1 stop34h 45m

Busan Gimhae

Wed 3/18

11:05 am-9:39 pm

2 stops26h 34m

$751

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 5/11

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Mon 5/25

12:35 pm-10:05 am

1 stop37h 30m

$778

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 3/16

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Thu 3/19

12:35 pm-10:05 am

1 stop37h 30m

$806

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Thu 3/12

11:30 pm-7:55 pm

1 stop28h 25m

Busan Gimhae

Tue 3/17

12:55 pm-8:30 pm

1 stop23h 35m

$816

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Thu 3/12

1:00 pm-11:35 am

1 stop30h 35m

Busan Gimhae

Fri 4/3

12:35 pm-9:05 am

1 stop36h 30m

$816

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Thu 3/12

1:00 pm-11:35 am

1 stop30h 35m

Busan Gimhae

Sun 3/29

5:50 pm-9:05 am

1 stop31h 15m

$816

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sat 4/11

12:05 am-7:00 pm

1 stop26h 55m

Busan Gimhae

Sat 5/9

8:00 pm-8:45 pm

1 stop16h 45m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 59 results
1
2
3
...
6

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 $696). Flying from California to Busan in February is currently the most expensive (average of $1,441). 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.

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 28h 25m. Fly via Cathay Pacific, China Eastern, or Philippine Airlines to get the fastest option. The distance from California to Busan is about 5641 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?

    $55 is the cheapest one-way deal found within the past few days, from Philippine Airlines. You may also be able to find cheap deals on China Airlines and Air China, with prices starting from $388 and $453, 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 $696). Flying from California to Busan in February is currently the most expensive (average of $1,441). 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 California to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
Seattle to Incheon Intl flights
San Francisco to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Newark to Incheon Intl flights
Los Angeles to Gimpo Intl flights
LaGuardia to Incheon Intl flights
O'Hare Intl to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
Atlanta to Incheon Intl flights
San Francisco to Gimpo Intl flights
Boston to Incheon Intl flights
Ontario to Incheon Intl flights
Hobby to Incheon Intl flights
Reagan-National to Incheon Intl flights
Baltimore to Incheon Intl flights
Honolulu to Incheon Intl flights
Seattle to Gimpo Intl flights
Dulles Intl to Gimpo Intl flights
Minneapolis to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Newark to Gimpo Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Santa Ana to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Orlando to Incheon Intl flights
Baltimore to Gimpo Intl flights
Detroit to Incheon Intl flights
Love Field to Incheon Intl flights
Salt Lake City to Incheon Intl flights
Reagan-National to Gimpo Intl flights
LaGuardia to Gimpo Intl flights
Sky Harbor Intl to Incheon Intl flights
Boston to Gimpo Intl flights
Philadelphia to Incheon Intl flights
Burbank to Incheon Intl flights
Miami to Incheon Intl flights
Raleigh to Incheon Intl flights
Atlanta to Gimpo Intl flights
Austin to Incheon Intl flights
Las Vegas to Incheon Intl flights
San Jose to Incheon Intl flights
Portland to Incheon Intl flights
Charlotte to Incheon Intl flights
Denver to Incheon Intl flights
Midway to Incheon Intl flights
Cleveland to Incheon Intl flights

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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$663Average$771FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$750Average$769FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$760Average$871FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$857Average$1,137FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$941Average$1,260FlexibilityNo 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.