$457+ 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 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
1 adult, Economy
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Find cheap flights from Riverside 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.Cheapflights Tip: The best prices from Riverside 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 Riverside to Busan
Keep the following information in mind while searching for Riverside 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 |
Find flight deals from Riverside to Busan
Cheapest flights from Riverside to BusanExplore 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 May 1, 2025.
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 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![Cathay Pacific logo]()
$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![China Airlines logo]()
$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![Asiana Airlines logo]()
$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![Multiple Airlines logo]()
$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![Singapore Airlines logo]()
$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![Philippine Airlines logo]()
$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![China Eastern logo]()
$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![Vietnam Airlines logo]()
$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![Korean Air logo]()
$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![Delta logo]()
$2,013
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 May 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
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
Showing 1-10 of 19 results
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 April 25, 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 May 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.
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.
Get a feel of what it's like to fly with Korean Air, China Airlines and Asiana Airlines from Riverside to Busan by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Entertainment
8.2
Comfort
8.3
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
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.
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Alternative routes for Riverside to Busan
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Riverside to Busan
Discover the top 6 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 May 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$640 | Average$779 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$680 | Average$780 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$740 | Average$889 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$957 | Average$1,117 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,175 | Average$1,607 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,284 | Average$1,745 | FlexibilityNo cancel fee | On-timeN/A |