South Korea

$365+ Cheap flights from Riverside, CA to South Korea

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Mar 6 — Mar 131
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Cheap flight deals from Riverside to South Korea

Cheapest flights from Riverside to South Korea
Explore the most affordable flight options available from Riverside to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Ovago deal was found by Cheapflights users on 2/3. 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.
Mon 4/2011:50 pm
LAX
-
ICN
1 stop22h 05m
China Southern
Sat 5/164:45 pm
ICN
-
LAX
1 stop18h 55m
China Southern
Deal found 2/3$623
This BusinessClass deal was found by Cheapflights users on 2/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:50 pm
LAX
-
ICN
1 stop22h 05m
China Southern
Mon 5/253:15 pm
ICN
-
LAX
1 stop20h 25m
China Southern
Deal found 2/2$626
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Sun 4/1211:55 pm
LAX
-
ICN
1 stop20h 35m
XiamenAir
Tue 4/211:30 pm
ICN
-
LAX
1 stop22h 30m
XiamenAir
Deal found 2/4$640
This CrystalTravel deal was found by Cheapflights users on 2/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:55 pm
LAX
-
ICN
1 stop20h 35m
XiamenAir
Thu 5/71:30 pm
ICN
-
LAX
1 stop22h 30m
XiamenAir
Deal found 2/2$644
This FlightHub deal was found by Cheapflights users on 2/3. 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 5/211:50 pm
LAX
-
ICN
1 stop22h 05m
China Southern
Sun 5/174:45 pm
ICN
-
LAX
1 stop18h 55m
China Southern
Deal found 2/3$653
This oojo deal was found by Cheapflights users on 2/3. 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 4/1411:55 pm
LAX
-
ICN
1 stop20h 35m
XiamenAir
Tue 4/211:30 pm
ICN
-
LAX
1 stop22h 30m
XiamenAir
Deal found 2/3$655
This FlightHub deal was found by Cheapflights users on 2/3. 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 4/2012:30 pm
LAX
-
ICN
1 stop34h 40m
China Eastern
Sat 5/164:35 pm
ICN
-
LAX
2 stops33h 30m
China Eastern
Deal found 2/3$656
This FlightHub deal was found by Cheapflights users on 2/4. 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 4/1512:30 pm
LAX
-
ICN
1 stop36h 55m
China Eastern
Sat 5/304:35 pm
ICN
-
LAX
2 stops33h 30m
China Eastern
Deal found 2/4$657
This CrystalTravel deal was found by Cheapflights users on 2/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 pm
LAX
-
ICN
2 stops30h 45m
China Eastern
Wed 5/278:55 am
ICN
-
LAX
1 stop17h 10m
China Eastern
Deal found 2/2$658
This Gotogate deal was found by Cheapflights users on 2/2. 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 3/912:30 pm
LAX
-
ICN
1 stop40h 15m
China Eastern
Mon 3/163:40 pm
ICN
-
LAX
2 stops34h 25m
China Eastern
Deal found 2/2$661
This FlightHub deal was found by Cheapflights users on 2/4. 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 3/912:30 pm
LAX
-
PUS
1 stop36h 20m
China Eastern
Thu 3/195:50 pm
PUS
-
LAX
1 stop32h 15m
China Eastern
Deal found 2/4$698
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:55 am
LAX
-
CJU
2 stops41h 25m
Multiple Airlines
Tue 3/3111:00 am
CJU
-
LAX
2 stops39h 45m
Multiple Airlines
Deal found 2/3$724

Find flight deals from Riverside to South Korea

Keep the following information in mind while searching for Riverside to South Korea flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$623
(Ovago)

One-way from

$365
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$933
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
From Riverside to South Korea
One-way flight from Riverside to South Korea
Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to South Korea 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 February 4, 2026.
Use the filters below to find and compare flights from Riverside to South Korea that are best for you.

Fly from

Riverside

Fly to

South Korea

Route

Depart

Return

Price

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 3/9

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Thu 3/19

5:50 pm-10:05 am

1 stop32h 15m

$698

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Mon 3/16

11:55 am-9:20 pm

2 stops41h 25m

Jeju City

Tue 3/31

11:00 am-10:45 am

2 stops39h 45m

$724

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Tue 3/10

12:30 pm-4:50 pm

1 stop36h 20m

Busan Gimhae

Mon 3/16

12:35 pm-10:05 am

1 stop37h 30m

$726

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Mon 2/16

11:30 am-11:35 am

1 stop31h 05m

Busan Gimhae

Wed 4/8

5:50 pm-10:05 am

1 stop32h 15m

$751

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 4/15

12:30 pm-12:10 pm

2 stops55h 40m

Incheon Intl

Sun 4/19

8:55 am-10:05 am

1 stop17h 10m

$752

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 3/18

12:30 pm-10:55 am

2 stops30h 25m

Incheon Intl

Wed 3/25

4:20 pm-10:05 am

1 stop33h 45m

$762

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 3/11

12:30 pm-1:30 pm

1 stop33h 00m

Incheon Intl

Wed 4/8

12:00 pm-10:05 am

2 stops38h 05m

$762

Los AngelesJeju City

LAX - CJU

LAXCJU

Los Angeles

Fri 2/20

11:30 am-12:50 pm

1 stop32h 20m

Jeju City

Thu 3/12

1:50 pm-10:05 am

1 stop36h 15m

$796

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Wed 4/15

12:25 pm-12:25 am

1 stop20h 00m

Incheon Intl

Mon 4/20

8:05 pm-10:00 pm

1 stop17h 55m

$832

Los AngelesBusan

LAX - PUS

LAXPUS

Los Angeles

Thu 4/2

11:40 am-6:00 pm

1 stop38h 20m

Busan Gimhae

Wed 4/15

7:10 pm-7:10 am

1 stop28h 00m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Riverside to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

Currently, February is the cheapest month in which you can book a flight from Riverside to South Korea (average of $354). Flying from Riverside to South Korea in June is currently the most expensive (average of $528). 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 KR?

Find hourly flight availability from Riverside to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Riverside to South Korea by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Riverside to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Riverside to South Korea. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Riverside to South Korea flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Riverside to South Korea

Explore weekly flight availability from Riverside to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 4, 2026.

The most flights from R1V to KR0 are scheduled on a Monday (15 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated February 4, 2026.
Peruse reviews from past customers who have flown with Korean Air, AIR PREMIA, and Asiana Airlines from Riverside to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

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.

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

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.

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

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.

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

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.

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

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.

Comfort

8.3

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Overall

8.4

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 Riverside to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Riverside to South Korea flight route?

  • How long is the flight from Riverside to South Korea?

    Departing from Riverside to South Korea will take you 20h. The distance from Riverside to South Korea is about 5978 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Riverside to South Korea one-way?

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Hawaiian Airlines and XiamenAir, as they are both options that can get you from Riverside to South Korea for a low price.

  • What are the most popular routes from Riverside to South Korea?

  • What are the most reliable airlines from Riverside to South Korea?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Riverside to South Korea on time: Atlas Air (100%), LATAM Airlines (91%), Delta (91%).

  • What are the cheapest flights from Riverside to South Korea?

    The cheapest flight price from Riverside to South Korea is $292. On average you can expect to pay $1,611. The most popular route, (Los Angeles - Incheon Intl), can usually be booked for $688.

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

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

  • How can I find direct flights from Riverside to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Riverside to South Korea 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 South Korea?

    Currently, February is the cheapest month in which you can book a flight from Riverside to South Korea (average of $354). Flying from Riverside to South Korea in June is currently the most expensive (average of $528). 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 Riverside to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Riverside to South Korea

Discover the top 10 airlines that operate flights from Riverside to South Korea. 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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$144Average$735FlexibilityNo cancel feeOn-time60%
XiamenAirCheapest$346Average$631FlexibilityNo cancel feeOn-time49%
AIR PREMIACheapest$381Average$917FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$419Average$1,237FlexibilityNo cancel feeOn-time69%
China SouthernCheapest$440Average$616FlexibilityNo cancel feeOn-time69%
WestJetCheapest$483Average$977FlexibilityNo cancel feeOn-time60%
Hawaiian AirlinesCheapest$501Average$651FlexibilityNo cancel feeOn-time85%
Air ChinaCheapest$592Average$755FlexibilityNo cancel feeOn-time67%
Air CanadaCheapest$628Average$918FlexibilityNo cancel feeOn-time67%
China EasternCheapest$633Average$738FlexibilityNo cancel feeOn-time62%

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