$349+ Cheap flights from California to Incheon Intl (ICN)
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from California to Incheon Intl 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 Incheon Intl
Keep the following information in mind while searching for California to Incheon Intl flight deals. Data was last updated May 1, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $659 (Kiwi.com) |
One-way from | $349 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,161 |
Good round-trip deal | $722 or less |
Good one-way deal | $379 or less |
Find flight deals from California to Incheon Intl
Cheapest flights from California to Incheon IntlExplore the most affordable flight options available from California to Incheon Intl. 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 California to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.
This eDestinos 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 eDestinos 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 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 Kiwi.com 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 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Jetabroad 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com 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 Justfly.com 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 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.
This Gotogate 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 Gotogate 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 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from California to Incheon Intl 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 California to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Sun 5/11
3:30 pm-8:30 pm
Nonstop13h 00m
Incheon Intl
Mon 5/26
6:20 pm-1:00 pm
Nonstop10h 40m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Fri 9/12
11:45 pm-4:20 am
Nonstop12h 35m
Incheon Intl
Tue 9/16
11:30 am-6:10 am
Nonstop10h 40m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Wed 9/24
8:00 am-6:35 pm
1 stop18h 35m
Incheon Intl
Mon 10/27
8:35 pm-9:11 am
1 stop28h 36m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Mon 8/18
3:30 pm-8:30 pm
Nonstop13h 00m
Incheon Intl
Thu 9/18
5:45 pm-5:41 pm
2 stops39h 56m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Wed 10/15
9:10 am-6:35 pm
1 stop17h 25m
Incheon Intl
Sat 11/1
8:35 pm-11:43 pm
1 stop19h 08m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Mon 5/12
12:00 pm-1:30 pm
1 stop33h 30m
Incheon Intl
Fri 5/23
6:25 pm-9:05 am
1 stop30h 40m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Thu 5/15
10:30 am-3:00 pm
Nonstop12h 30m
Incheon Intl
Sun 6/1
4:50 pm-11:50 am
Nonstop11h 00m
Los AngelesIncheon
LAX - ICN
LAXICN
Los Angeles
Mon 5/5
12:30 am-7:05 pm
1 stop26h 35m
Incheon Intl
Tue 5/27
8:05 pm-10:05 pm
1 stop18h 00m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Mon 8/18
12:05 am-9:10 pm
1 stop29h 05m
Incheon Intl
Tue 9/2
10:10 am-10:55 pm
1 stop28h 45m
San DiegoIncheon
SAN - ICN
SANICN
San Diego
Sat 5/10
2:55 pm-8:30 pm
1 stop37h 35m
Incheon Intl
Sun 5/25
6:20 pm-7:39 am
1 stop29h 19m
Best time to book a flight from California to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from California with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from California to Incheon Intl Airport
What is the cheapest month to book a flight from California to Incheon Intl Airport?
Currently, February is the cheapest month in which you can book a flight from California to Incheon Intl Airport (average of $1,001). Flying from California to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 ICN?
Find hourly flight availability from California to Incheon Intl. 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 California to Incheon Intl Airport as you normally would.
Weekly flight availability from California to Incheon Intl Airport
Explore weekly flight availability from California to Incheon Intl. 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 May 1, 2025.
The most flights from USCA to ICN 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 Incheon Intl by month
Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Incheon Intl Airport 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 Incheon Intl Airport when rainfall is around 0.8 in.
Temperature in Incheon Intl by month
Plan your trip to Incheon Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Incheon Intl Airport, 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 Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated May 1, 2025.
See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from California to Seoul have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Food
Comfort
Crew
Entertainment
Overall
Boarding
Reviews
Dale,Apr 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from California to Incheon Intl. 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 Incheon Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from California to Incheon Intl
Discover the top 10 airlines that operate flights from California to Incheon Intl. 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$300 | Average$1,231 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$363 | Average$665 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$403 | Average$1,015 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$439 | Average$1,140 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$549 | Average$998 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$550 | Average$1,080 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$573 | Average$1,049 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$633 | Average$718 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$644 | Average$752 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$656 | Average$1,158 | FlexibilityNo cancel fee | On-time76% |