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Busan

$434+ Cheap flights from Los Angeles (LAX) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Busan Gimhae are usually found in September or October, booked 44 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Los Angeles to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 August 14, 2025.

Round-trip from

$687
(Gotogate)

One-way from

$434
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,349
From Los Angeles to Busan Gimhae
Search Deals
One-way flight from Los Angeles to Busan Gimhae
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Highest demand for flights based on searches. 11% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Los Angeles to Busan

Cheapest flights from Los Angeles to Busan
Explore the most affordable flight options available from Los Angeles to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Gotogate deal was found by Cheapflights users on 8/14. 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.
Wed 9/1712:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Wed 11/512:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/14$687
This Gotogate deal was found by Cheapflights users on 8/14. 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 9/2212:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Mon 11/1012:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/14$690
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:30 pmLAX - PUS
1 stop36h 20mChina Eastern
Wed 10/225:50 pmPUS - LAX
1 stop32h 15mChina Eastern
Deal found 8/12$697
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Fri 10/3112:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/12$711
This Gotogate deal was found by Cheapflights users on 8/14. 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 9/1612:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Tue 11/412:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/14$731
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:25 pmLAX - PUS
1 stop20h 20mAir China
Thu 10/2312:45 pmPUS - LAX
1 stop23h 25mAir China
Deal found 8/12$740
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Wed 10/225:50 pmPUS - LAX
1 stop32h 15mChina Eastern
Deal found 8/12$744
This Gotogate deal was found by Cheapflights users on 8/14. 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 9/1612:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Wed 11/1212:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/14$748
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:25 pmLAX - PUS
1 stop20h 20mAir China
Fri 11/2812:45 pmPUS - LAX
1 stop23h 15mAir China
Deal found 8/12$754
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Sat 9/1312:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/12$758
This Gurufare deal was found by Cheapflights users on 8/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:30 pmLAX - PUS
1 stop36h 20mChina Eastern
Fri 10/245:50 pmPUS - LAX
1 stop32h 15mChina Eastern
Deal found 8/12$782
This Gotogate deal was found by Cheapflights users on 8/13. 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.
Wed 10/2912:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Mon 11/1012:35 pmPUS - LAX
1 stop37h 30mChina Eastern
Deal found 8/13$788

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 August 14, 2025.
Use the filters below to find and compare flights from Los Angeles to Busan that are best for you.

Fly from

Los Angeles

Fly to

Busan

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 9/17

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 11/5

12:35 pm-9:05 am

1 stop37h 30m

$687

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 9/22

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Mon 11/10

12:35 pm-9:05 am

1 stop37h 30m

$690

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 9/17

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 9/24

12:35 pm-10:05 am

1 stop37h 30m

$697

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 9/16

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Tue 11/4

12:35 pm-9:05 am

1 stop37h 30m

$731

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 9/3

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Sat 9/13

5:50 pm-10:05 am

1 stop32h 15m

$744

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 9/16

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 11/12

12:35 pm-9:05 am

1 stop37h 30m

$748

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Fri 10/24

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Tue 11/18

12:35 pm-9:05 am

1 stop37h 30m

$758

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 10/29

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Mon 11/10

12:35 pm-9:05 am

1 stop37h 30m

$788

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sat 8/23

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Sat 9/20

5:50 pm-10:05 am

1 stop32h 15m

$804

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 10/1

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Wed 10/15

5:50 pm-10:05 am

1 stop32h 15m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 17 results
1
2

Best time to book a flight from Los Angeles to Busan

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

How far ahead should I book a flight from Los Angeles to Busan?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Busan. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to Busan, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Los Angeles to Busan (average of $1,166). Flying from Los Angeles 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 LAX to PUS?

Find hourly flight availability from Los Angeles 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 August 14, 2025.

One of the essential ways to save on airfare from Los Angeles to Busan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.

What’s the top layover airport for flights from Los Angeles to Busan?

Share of 1-stop round-trip flights from Los Angeles to Busan chosen by Cheapflights users in the past 12 months, using the same layover each way.

Shanghai (PVG) – chosen by Cheapflights users on 33% of 1-stop itineraries from Los Angeles to Busan on Cheapflights.

What’s the cheapest layover airport for flights from Los Angeles to Busan?

Average round-trip fare for 1-stop flights from Los Angeles to Busan, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Shanghai (PVG) is the most affordable 1-stop option, with an average round-trip price of $749.

What’s the fastest layover option from Los Angeles to Busan?

Shortest average travel time for 1-stop one-way flights from Los Angeles to Busan, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 16h 30m.

Which airport typically offers the quickest layover for flights from Los Angeles to Busan?

Average layover duration for 1-stop one-way flights from Los Angeles to Busan, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Incheon (ICN) offer the fastest connection on this route, with an average layover time of 2h 05m.

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 August 14, 2025.
Read through reviews of airlines operating flights from Los Angeles to Busan, such as Korean Air, China Airlines, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,131 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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
8.3
Very good
762 reviews
Korean Air
8.4
Very good
1,131 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.
Cathay Pacific
7.6
Good
968 reviews
Korean Air
8.4
Very good
1,131 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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.
Air China
7.3
Good
94 reviews
Korean Air
8.4
Very good
1,131 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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 Eastern
7.2
Good
160 reviews
Korean Air
8.4
Very good
1,131 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Food

8.1

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 Los Angeles to Busan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Los Angeles to Busan round-trip?

    Flying on China Eastern is currently your cheapest option to Busan, with prices starting at $640. Additional round-trip tickets that might be worth considering are offered by Air China and Cathay Pacific, with the lowest prices starting at $680 and $740, respectively. You may be able to fly from Los Angeles to Busan for 53% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Los Angeles to Busan?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Busan?

    Currently, August is the cheapest month in which you can book a flight from Los Angeles to Busan (average of $1,166). Flying from Los Angeles 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 Los Angeles to Busan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Los Angeles to Busan

Discover the top 5 airlines that operate flights from Los Angeles 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$640Average$788FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$680Average$780FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$740Average$889FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$918Average$1,098FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$1,175Average$1,459FlexibilityNo cancel feeOn-time81%

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