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$383+ Cheap flights from Riverside, 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside 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 Riverside to Busan

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

Round-trip from

$763
(FlightHub)

One-way from

$383
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$2,058
From Riverside to Busan Gimhae
Search Deals
One-way flight from Riverside to Busan Gimhae
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($286 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 July 2025
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Find flight deals from Riverside to Busan

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

This FlightHub deal was found by Cheapflights users on 6/28. 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.
vie. 8/2912:30 pmLAX - PUS
1 stop36h 20mChina Eastern
lun. 9/155:50 pmPUS - LAX
1 stop32h 15mChina Eastern
Deal found 6/28$763
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1411:30 amLAX - PUS
2 stops29h 00mMultiple Airlines
mar. 9/307:50 amPUS - LAX
1 stop17h 00mMultiple Airlines
Deal found 7/1$773
This Gurufare deal was found by Cheapflights users on 6/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/71:25 amLAX - PUS
1 stop37h 35mCathay Pacific
mar. 9/167:45 amPUS - LAX
1 stop30h 20mCathay Pacific
Deal found 6/29$783
This oojo deal was found by Cheapflights users on 6/29. 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.
vie. 8/2212:55 amLAX - PUS
1 stop26h 05mChina Airlines
sáb. 9/2012:15 pmPUS - LAX
1 stop24h 30mChina Airlines
Deal found 6/29$908
This oojo deal was found by Cheapflights users on 6/29. 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.
lun. 9/811:00 pmLAX - PUS
2 stops26h 00mAsiana Airlines
sáb. 9/207:30 amPUS - LAX
2 stops40h 30mAsiana Airlines
Deal found 6/29$912

Cheapflights Fare Finder

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

Fly from

Riverside

Fly to

Busan

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

vie. 8/29

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

lun. 9/15

5:50 pm-10:05 am

1 stop32h 15m

$763

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

dom. 9/14

11:30 am-8:30 am

2 stops29h 00m

Busan Gimhae

mar. 9/30

7:50 am-8:50 am

1 stop17h 00m

$773

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

dom. 9/7

1:25 am-7:00 am

1 stop37h 35m

Busan Gimhae

mar. 9/16

7:45 am-10:05 pm

1 stop30h 20m

$783

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

vie. 8/22

12:55 am-7:00 pm

1 stop26h 05m

Busan Gimhae

sáb. 9/20

12:15 pm-8:45 pm

1 stop24h 30m

$908

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

lun. 9/8

10:00 am-9:05 pm

2 stops43h 05m

Busan Gimhae

mar. 9/16

7:30 am-4:00 pm

2 stops24h 30m

$912

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

mar. 8/19

11:30 am-8:30 pm

2 stops41h 00m

$383

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

jue. 9/4

12:30 pm-11:35 am

1 stop31h 05m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Riverside to Busan

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Busan. Price data was last updated on June 27, 2025.

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Busan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Riverside to Busan (average of $1,166). Flying from Riverside 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 R1V to PUS?

Find hourly flight availability from Riverside 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 julio 1, 2025.

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

How much does it cost to fly round-trip from Riverside to Busan?

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 julio 1, 2025.
See what other customers who have flown with China Airlines, Asiana Airlines, and Cathay Pacific from Riverside to Busan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
747 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
747 reviews
China Airlines
8.3
Very good
747 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very good
450 reviews
China Airlines
8.3
Very good
747 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
922 reviews
China Airlines
8.3
Very good
747 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Air China
7.2
Good
92 reviews
China Airlines
8.3
Very good
747 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Eastern
7.1
Good
152 reviews
China Airlines
8.3
Very good
747 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Related info for your journey

Find useful and relevant information for your journey from Riverside 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 Riverside?

    Busan Gimhae (PUS), located 7.2 mi from the city center, is the airport you fly into when you book flights from Riverside to Busan. 5 airlines have flights to Gimhae from Riverside on a regular basis. Booking flights from Riverside to Busan Gimhae should not be difficult; the airport handles an average of 0 inbound flights from Riverside per day.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Riverside to Busan (average of $1,166). Flying from Riverside 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 5 airlines flying from Riverside to Busan

Discover the top 5 airlines that operate flights from Riverside 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 julio 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$937Average$1,097FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$1,175Average$1,459FlexibilityNo cancel feeOn-time81%

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