$348+ Cheap flights from California 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from California to South Korea 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.Cheap flight deals from California to South Korea
Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to South Korea (KR0). 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 January 21, 2025.
Round-trip from | $618 (Kiwi.com) |
|---|---|
One-way from | $348 (Kiwi.com) |
Good round-trip deal | $727 or less |
Good one-way deal | $454 or less |
Find flight deals from California to South Korea
Cheapest flights from California to South KoreaExplore the most affordable flight options available from California to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from California to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This oojo deal was found by Cheapflights users on 1/19. 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.
This oojo deal was found by Cheapflights users on 1/19. 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.
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Asiana Airlines deal was found by Cheapflights users on 1/21. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/21. 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.
This oojo deal was found by Cheapflights users on 1/20. 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.
This FlightHub deal was found by Cheapflights users on 1/20. 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.
This oojo deal was found by Cheapflights users on 1/20. 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.
This oojo deal was found by Cheapflights users on 1/19. 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.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Find flights from California to South Korea within your budget
Customize your flight search to find flights from California 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesIncheon
LAX - ICN
LAXICN
Los Angeles
Sun 3/16
10:35 am-10:50 pm
1 stop20h 15m
Incheon Intl
Tue 3/25
7:30 am-8:35 am
1 stop17h 05m
Los AngelesIncheon
LAX - ICN
LAXICN
Los Angeles
Wed 2/19
11:30 am-11:55 am
1 stop31h 25m
Incheon Intl
Wed 3/5
4:35 pm-9:05 am
1 stop33h 30m
San FranciscoSeoul
SFO - GMP
SFOGMP
San Francisco
Sat 3/22
1:00 pm-11:00 am
1 stop30h 00m
Seoul Gimpo Intl
Wed 4/2
12:00 pm-9:05 am
1 stop37h 05m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Tue 2/11
11:45 pm-5:40 am
Nonstop12h 55m
Incheon Intl
Sun 2/23
6:00 pm-11:40 am
Nonstop10h 40m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Wed 3/5
2:30 pm-8:30 pm
Nonstop13h 00m
Incheon Intl
Mon 3/17
6:55 pm-1:00 pm
Nonstop10h 05m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Fri 3/21
12:50 pm-5:40 pm
Nonstop12h 50m
Incheon Intl
Wed 4/2
8:55 pm-3:30 pm
Nonstop10h 35m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Sat 3/22
1:00 pm-11:55 am
1 stop30h 55m
Incheon Intl
Wed 3/26
4:35 pm-10:00 am
1 stop33h 25m
Los AngelesIncheon
LAX - ICN
LAXICN
Los Angeles
Sat 4/12
10:30 pm-4:35 pm
1 stop26h 05m
Incheon Intl
Thu 4/17
1:05 pm-8:10 pm
1 stop23h 05m
San FranciscoSeoul
SFO - GMP
SFOGMP
San Francisco
Wed 3/5
12:05 pm-1:05 pm
1 stop32h 00m
Seoul Gimpo Intl
Tue 3/11
2:25 pm-10:50 am
1 stop36h 25m
Los AngelesSeoul
LAX - GMP
LAXGMP
Los Angeles
Thu 2/20
10:00 pm-1:05 pm
1 stop22h 05m
Seoul Gimpo Intl
Mon 2/24
2:25 pm-7:00 pm
1 stop21h 35m
Best time to book a flight from California to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from California with our price prediction graph.
Travel insights for flights from California to South Korea
Get recent, data-driven insights about flights from California to South Korea including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from California to South Korea?
Currently, October is the cheapest month in which you can book a flight from California to South Korea (average of $1,086). Flying from California to South Korea in June is currently the most expensive (average of $1,722). 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 CA to KR?
Find hourly flight availability from California 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 January 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to South Korea as you normally would.
Weekly flight availability from California to South Korea
Explore weekly flight availability from California 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 January 21, 2025.
The most flights from USCA to KR0 are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).
Rainfall in South Korea by month
Plan your trip to South Korea by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.
Temperature in South Korea by month
Plan your trip to South Korea by taking into account the average temperature totals by month.
If weather is an important factor for your trip to South Korea, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
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 January 21, 2025.
Read through reviews of airlines operating flights from California to South Korea, such as China Eastern, United Airlines and AIR PREMIA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.
Related info for your journey
Find useful and relevant information for your journey from California to South Korea. 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 California to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from California to South Korea
Discover the top 10 airlines that operate flights from California 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$235 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$300 | Average$1,257 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$448 | Average$1,091 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$502 | Average$977 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$559 | Average$737 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$592 | Average$1,177 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$622 | Average$1,079 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$640 | Average$822 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$643 | Average$777 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$727 | Average$1,080 | FlexibilityNo cancel fee | On-time72% |