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Busan

$441+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from California to Busan

Keep the following information in mind while searching for California to Busan flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$847
(Kiwi.com)

One-way from

$474
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$1,081
Provider with most accurate pricing for Los Angeles-Busan Gimhae flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Busan Gimhae flights.
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From California to Busan Gimhae
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One-way flight from California to Busan Gimhae
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Highest demand for flights based on searches. 16% potential increase in price ($275 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2710:25 amLAX - PUS
1 stop34h 50mMultiple Airlines
Tue 5/277:15 amPUS - LAX
2 stops29h 30mMultiple Airlines
Deal found 3/26$847
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Thu 4/1711:25 pmLAX - PUS
1 stop20h 20mAir China
Fri 4/2512:45 pmPUS - LAX
1 stop23h 25mAir China
Deal found 3/25$898
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/151:05 amSFO - PUS
1 stop18h 10mChina Airlines
Fri 5/28:00 pmPUS - SFO
1 stop15h 55mChina Airlines
Deal found 3/27$958
This oojo deal was found by Cheapflights users on 3/25. 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 9/21:25 amLAX - PUS
1 stop20h 10mCathay Pacific
Sat 9/137:45 amPUS - LAX
1 stop19h 35mCathay Pacific
Deal found 3/25$959
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:25 pmLAX - PUS
1 stop34h 35mChina Airlines
Wed 10/1512:15 pmPUS - LAX
1 stop24h 30mChina Airlines
Deal found 3/27$960
This Travelocity deal was found by Cheapflights users on 3/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:40 amSFO - PUS
1 stop34h 35mKorean Air
Sat 12/610:25 amPUS - SFO
1 stop16h 05mKorean Air
Deal found 3/27$971
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 5/94:45 pmSFO - PUS
1 stop28h 05mMultiple Airlines
Fri 5/168:05 amPUS - SFO
2 stops22h 40mMultiple Airlines
Deal found 3/27$992
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:10 amONT - PUS
1 stop26h 50mChina Airlines
Thu 5/18:00 pmPUS - ONT
1 stop38h 00mChina Airlines
Deal found 3/27$1,020
This FlightHub deal was found by Cheapflights users on 3/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Wed 5/2812:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 3/26$1,088
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 5/911:08 amSJC - PUS
2 stops27h 02mMultiple Airlines
Fri 5/162:00 pmPUS - SJC
1 stop35h 40mMultiple Airlines
Deal found 3/27$1,092
This Gotogate deal was found by Cheapflights users on 3/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2712:00 pmLAX - PUS
1 stop39h 45mPhilippine Airlines
Tue 4/19:00 pmPUS - LAX
1 stop39h 45mPhilippine Airlines
Deal found 3/26$1,098
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 5/118:36 amLAS - PUS
3 stops32h 34mMultiple Airlines
Sun 5/1811:05 amPUS - LAS
3 stops40h 42mMultiple Airlines
Deal found 3/27$1,120

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 March 28, 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

Sun 4/27

10:25 am-1:15 pm

1 stop34h 50m

Busan Gimhae

Tue 5/27

7:15 am-8:45 pm

2 stops29h 30m

$847

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Wed 4/30

4:45 pm-7:15 pm

1 stop34h 30m

Busan Gimhae

Wed 5/7

4:45 pm-2:45 pm

2 stops38h 00m

$859

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 4/17

11:25 pm-11:45 am

1 stop20h 20m

Busan Gimhae

Fri 4/25

12:45 pm-8:10 pm

1 stop23h 25m

$898

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Tue 4/29

1:05 am-7:00 pm

1 stop25h 55m

Busan Gimhae

Wed 5/7

8:00 pm-7:55 pm

1 stop15h 55m

$947

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Wed 4/30

9:10 am-8:45 pm

2 stops19h 35m

Busan Gimhae

Wed 5/7

10:40 am-3:53 pm

2 stops21h 13m

$973

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 4/27

12:05 am-11:15 am

1 stop19h 10m

Busan Gimhae

Tue 5/6

10:20 am-8:45 pm

1 stop26h 25m

$975

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sat 4/26

12:30 am-1:35 pm

1 stop21h 05m

Busan Gimhae

Tue 5/27

7:45 am-10:45 am

1 stop19h 00m

$979

OntarioBusan

ONT - PUS

ONTPUS

Ontario

Wed 4/23

12:10 am-7:00 pm

1 stop26h 50m

Busan Gimhae

Thu 5/1

8:00 pm-6:00 pm

1 stop38h 00m

$1,020

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Wed 8/20

10:50 pm-7:50 am

1 stop41h 00m

Busan Gimhae

Sat 8/30

10:00 am-6:40 pm

1 stop24h 40m

$1,059

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 5/6

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 5/28

12:35 pm-10:05 am

1 stop37h 30m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 36 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, August is the cheapest month in which you can book a flight from California to Busan (average of $1,166). Flying from California 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.

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 March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Busan as you normally would.

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 March 28, 2025.
Read through reviews of airlines operating flights from California to Busan, such as Korean Air, Japan Airlines and China Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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.
China Airlines
8.2
Very good
722 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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.
Delta
8.0
Very good
7,896 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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 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.

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

    $541 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 Cathay Pacific and Delta, with prices starting from $792 and $1,027, 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, August is the cheapest month in which you can book a flight from California to Busan (average of $1,166). Flying from California 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

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Alternative routes for California to Busan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from California to Busan

Discover the top 7 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$640Average$748FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$680Average$780FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$740Average$889FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$896Average$1,487FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$979Average$1,249FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,115Average$1,775FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,258Average$1,838FlexibilityNo cancel feeOn-time76%
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