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$457+ Cheap flights from Pasadena, CA 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Busan Gimhae are usually found in October or September, booked 44 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Pasadena to Busan

Keep the following information in mind while searching for Pasadena to Busan flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$826
(oojo)

One-way from

$457
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,458
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 Pasadena to Busan Gimhae
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One-way flight from Pasadena to Busan Gimhae
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Highest demand for flights based on searches. 22% potential increase in price ($384 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Pasadena to Busan

Cheapest flights from Pasadena to Busan
Explore the most affordable flight options available from Pasadena to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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 9/212:25 amLAX - PUS
1 stop21h 10mCathay Pacific
Sat 9/137:45 amPUS - LAX
1 stop19h 35mCathay Pacific
Deal found 4/30$826
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 9/104:55 pmLAX - PUS
1 stop26h 20mChina Airlines
Thu 9/1812:15 pmPUS - LAX
1 stop24h 30mChina Airlines
Deal found 4/30$973
This oojo deal was found by Cheapflights users on 4/29. 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 9/111:00 pmLAX - PUS
2 stops30h 05mAsiana Airlines
Mon 9/1510:00 amPUS - LAX
2 stops39h 50mAsiana Airlines
Deal found 4/29$1,142
This Gotogate deal was found by Cheapflights users on 4/30. 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 5/2712:30 pmLAX - PUS
1 stop31h 05mMultiple Airlines
Sat 5/3112:45 pmPUS - LAX
1 stop38h 15mMultiple Airlines
Deal found 4/30$1,151
This FlightHub deal was found by Cheapflights users on 5/1. 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.
Sat 10/411:40 pmLAX - PUS
1 stop38h 40mSingapore Airlines
Sun 10/127:40 amPUS - LAX
1 stop30h 10mSingapore Airlines
Deal found 5/1$1,156
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 5/1212:50 pmLAX - PUS
1 stop39h 00mPhilippine Airlines
Tue 7/299:00 pmPUS - LAX
1 stop28h 45mPhilippine Airlines
Deal found 4/30$1,314
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/3012:30 pmLAX - PUS
1 stop31h 05mChina Eastern
Sun 6/155:50 pmPUS - LAX
1 stop32h 15mChina Eastern
Deal found 4/30$1,334
This Vietnam Airlines deal was found by Cheapflights users on 4/30. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:55 amLAX - PUS
2 stops38h 55mVietnam Airlines
Sat 9/1310:00 amPUS - LAX
2 stops27h 35mVietnam Airlines
Deal found 4/30$1,348
This Korean Air deal was found by Cheapflights users on 4/30. 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.
Thu 5/88:00 amLAX - PUS
2 stops20h 45mKorean Air
Tue 7/2910:40 amPUS - LAX
2 stops26h 06mKorean Air
Deal found 4/30$1,748
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/188:35 amLAX - PUS
2 stops20h 10mDelta
Tue 7/810:40 amPUS - LAX
1 stop15h 30mDelta
Deal found 4/30$2,013

Cheapflights Fare Finder

Customize your flight search to find flights from Pasadena 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 May 1, 2025.
Use the filters below to find and compare flights from Pasadena to Busan that are best for you.

Fly from

Pasadena

Fly to

Busan

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 5/27

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Sat 5/31

12:45 pm-11:00 am

1 stop38h 15m

$1,151

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 5/11

12:05 am-7:00 pm

1 stop26h 55m

Busan Gimhae

Tue 7/29

10:20 am-9:35 pm

1 stop27h 15m

$1,237

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 5/12

12:50 pm-7:50 pm

1 stop39h 00m

Busan Gimhae

Tue 7/29

9:00 pm-9:45 am

1 stop28h 45m

$1,314

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Fri 5/30

12:30 pm-11:35 am

1 stop31h 05m

Busan Gimhae

Sun 6/15

5:50 pm-10:05 am

1 stop32h 15m

$1,334

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 6/8

12:25 am-1:35 pm

1 stop21h 10m

Busan Gimhae

Fri 6/20

7:45 am-11:20 am

1 stop19h 35m

$1,416

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Sun 5/11

11:00 pm-5:00 pm

2 stops26h 00m

Busan Gimhae

Tue 7/29

10:00 am-4:30 pm

2 stops22h 30m

$1,432

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 5/8

8:00 am-8:45 pm

2 stops20h 45m

Busan Gimhae

Tue 7/29

10:40 am-8:46 pm

2 stops26h 06m

$1,748

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 7/1

12:55 am-7:50 am

2 stops38h 55m

Busan Gimhae

Mon 7/21

10:00 am-9:35 pm

2 stops27h 35m

$1,963

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Wed 6/18

8:35 am-8:45 pm

2 stops20h 10m

Busan Gimhae

Tue 7/8

10:40 am-10:10 am

1 stop15h 30m

$2,013

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Fri 5/30

9:25 pm-6:20 am

3 stops64h 55m

Busan Gimhae

Sun 6/15

7:40 am-12:50 pm

2 stops45h 10m

$3,374

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 19 results
1
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Best time to book a flight from Pasadena to Busan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Busan. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Pasadena 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 Pasadena to Busan?

Currently, August is the cheapest month in which you can book a flight from Pasadena to Busan (average of $1,166). Flying from Pasadena 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 P4S to PUS?

Find hourly flight availability from Pasadena 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 May 1, 2025.

When flying from Pasadena to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.
To help decide which airline to fly from Pasadena to Busan, see what other customers have to say about Korean Air, China Airlines and Asiana Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
732 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
442 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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
7,934 reviews
Korean Air
8.4
Very good
1,069 reviews

Food

8.1

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

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 Pasadena 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 Pasadena?

    If you book a flight to Busan from Pasadena, you will be flying to Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 7.2 mi from the center of Busan. There are 0 flights from Pasadena to Gimhae per day from 6 different airlines.

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

    The cheapest airlines for a one-way flight from Pasadena to Busan are China Eastern ($515), China Airlines ($565), and Philippine Airlines ($659).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Pasadena to Busan (average of $1,166). Flying from Pasadena 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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Top 6 airlines flying from Pasadena to Busan

Discover the top 6 airlines that operate flights from Pasadena 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$640Average$779FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$680Average$780FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$740Average$889FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$957Average$1,117FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$1,175Average$1,607FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,284Average$1,745FlexibilityNo cancel feeOn-timeN/A

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