HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$483+ Cheap flights from Orange County 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ICN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County 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 Orange County to South Korea

Cheapest flights from Orange County to South Korea
Explore the most affordable flight options available from Orange County to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This SmartFares deal was found by Cheapflights users on 12/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:05 amSNA - ICN
1 stop17h 30mMultiple Airlines
Sun 1/188:35 pmICN - SNA
1 stop17h 52mMultiple Airlines
Deal found 12/16$1,587
This SmartFares deal was found by Cheapflights users on 12/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:30 pmSNA - ICN
1 stop28h 05mMultiple Airlines
Sun 1/188:35 pmICN - SNA
1 stop16h 24mMultiple Airlines
Deal found 12/17$1,599
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/251:15 pmLGB - ICN
2 stops34h 15mDelta
Tue 12/308:05 pmICN - LGB
2 stops33h 11mDelta
Deal found 12/16$1,666
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/1710:17 amSNA - ICN
2 stops41h 03mMultiple Airlines
Sun 12/216:55 pmICN - SNA
1 stop14h 15mMultiple Airlines
Deal found 12/16$1,684
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/1712:35 pmSNA - ICN
2 stops38h 45mMultiple Airlines
Wed 12/246:55 pmICN - SNA
1 stop33h 02mMultiple Airlines
Deal found 12/16$1,713
This lastminute.com deal was found by Cheapflights users on 12/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amLGB - ICN
1 stop16h 20mMultiple Airlines
Wed 1/149:30 pmICN - LGB
2 stops38h 55mMultiple Airlines
Deal found 12/16$1,759
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/1712:35 pmSNA - ICN
2 stops38h 45mMultiple Airlines
Mon 12/228:35 pmICN - SNA
1 stop17h 07mMultiple Airlines
Deal found 12/16$1,761
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/257:15 amSNA - ICN
1 stop16h 15mDelta
Wed 12/318:05 pmICN - SNA
1 stop19h 16mDelta
Deal found 12/16$1,776
This WhyPayMore deal was found by Cheapflights users on 12/16. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:15 amSNA - ICN
1 stop16h 15mKorean Air
Mon 12/298:05 pmICN - SNA
1 stop15h 20mKorean Air
Deal found 12/16$1,850
This oojo deal was found by Cheapflights users on 12/17. 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.
Fri 12/269:30 pmSNA - ICN
2 stops52h 15mEVA Air
Sun 1/183:05 pmICN - SNA
2 stops23h 11mEVA Air
Deal found 12/17$1,863
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/237:04 amSNA - ICN
1 stop16h 11mUnited Airlines
Tue 12/306:00 pmICN - SNA
1 stop19h 42mUnited Airlines
Deal found 12/17$1,896
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/258:55 amSNA - ICN
2 stops27h 45mUnited Airlines
Tue 12/3012:45 pmICN - SNA
1 stop19h 27mUnited Airlines
Deal found 12/16$1,900

Find flight deals from Orange County to South Korea

Keep the following information in mind while searching for Orange County to South Korea flight deals. Data was last updated December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$887
(Kiwi.com)

One-way from

$483
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,233
Provider with most accurate pricing for Los Angeles-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Seoul (SEL) flights.
Search Deals
From Orange County to South Korea
Search Deals
One-way flight from Orange County to South Korea
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 December 18, 2025.
Use the filters below to find and compare flights from Orange County to South Korea that are best for you.

Fly from

Orange County

Fly to

South Korea

Route

Depart

Return

Price

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

9:13 am-8:30 pm

1 stop18h 17m

Incheon Intl

Sat 2/7

6:55 pm-5:14 pm

1 stop15h 19m

$948

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Sat 1/10

7:18 pm-8:30 pm

1 stop32h 12m

Incheon Intl

Sat 1/24

6:55 pm-5:14 pm

1 stop15h 19m

$973

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

7:18 pm-6:35 pm

2 stops30h 17m

Incheon Intl

Mon 2/2

8:35 pm-9:16 pm

2 stops17h 41m

$1,065

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Sat 4/4

7:00 am-9:35 pm

2 stops22h 35m

Incheon Intl

Mon 4/13

6:20 pm-8:20 pm

1 stop18h 00m

$1,087

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

6:13 pm-6:35 pm

2 stops31h 22m

Incheon Intl

Fri 2/6

8:35 pm-9:31 am

2 stops29h 56m

$1,090

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 3/29

7:30 pm-7:05 pm

2 stops31h 35m

Incheon Intl

Wed 4/8

12:45 pm-8:55 pm

2 stops24h 10m

$1,100

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Mon 3/23

10:40 am-8:30 pm

1 stop17h 50m

Incheon Intl

Fri 5/22

8:35 pm-9:47 am

1 stop29h 12m

$1,106

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

1:24 pm-6:35 pm

2 stops36h 11m

Incheon Intl

Sun 3/8

8:35 pm-11:11 am

2 stops30h 36m

$1,109

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 4/5

5:03 pm-4:40 pm

2 stops31h 37m

Incheon Intl

Mon 4/13

7:20 pm-9:45 pm

1 stop18h 25m

$1,430

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 3/22

5:03 pm-4:20 pm

1 stop31h 17m

Incheon Intl

Tue 3/31

7:20 pm-9:47 pm

1 stop18h 27m

$1,431

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Orange County to South Korea

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

What is the cheapest time of day to fly from KFI to KR?

Find hourly flight availability from Orange County 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 December 18, 2025.

One of the essential ways to save on airfare from Orange County to South Korea is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 84% on airfare.

What is the cheapest day to fly from Orange County to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Orange County to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Orange County to South Korea flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
See what other customers who have flown with Delta from Orange County to South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Orange County 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 long is the flight from Orange County to South Korea?

    Airlines like Delta, Japan Airlines, and Korean Air fly from Orange County to South Korea in about 19h 45m. The time it takes to get you to your destination can typically vary by up to 11h 52m. Airlines will cover a distance of 5990 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
Los Angeles to Manila flights
San Francisco to Narita flights
San Francisco to New Delhi flights
Los Angeles to Suvarnabhumi flights
San Francisco to Manila flights
Ontario to Narita flights
San Francisco to Taiwan Taoyuan Intl flights
San Francisco to Suvarnabhumi flights
Los Angeles to Incheon Intl flights
San Francisco to Mumbai flights
Los Angeles to Ho Chi Minh City flights
Santa Ana to Narita flights
San Francisco to Ho Chi Minh City flights
San Francisco to Hong Kong flights
San Diego to Narita flights
Los Angeles to Taiwan Taoyuan Intl flights
Ontario to Haneda flights
Los Angeles to Hongqiao Intl flights
Santa Ana to Haneda flights
San Francisco to Incheon Intl flights
Burbank to Narita flights
San Francisco to Bangalore flights
Los Angeles to Hong Kong flights
Ontario to Manila flights
San Jose to New Delhi flights
Los Angeles to Kansai Intl flights
Los Angeles to Pu Dong flights
San Diego to Haneda flights
Ontario to Suvarnabhumi flights
San Francisco to Sung Shan flights
San Francisco to Hyderabad flights
Los Angeles to Singapore flights
Oakland to Narita flights
Los Angeles to Gimpo Intl flights
San Francisco to Hongqiao Intl flights
Los Angeles to New Delhi flights
Ontario to Taiwan Taoyuan Intl flights
San Francisco to Kansai Intl flights
Santa Ana to Manila flights
Los Angeles to Sung Shan flights
San Jose to Mumbai flights
San Francisco to Guangzhou flights
Oakland to New Delhi flights
San Francisco to Pu Dong flights
Ontario to Ho Chi Minh City flights
San Jose to Narita flights
Los Angeles to Don Mueang Intl flights

Top airline flying from Orange County to South Korea

Discover the top airline that operate flights from Orange County 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,231Average$1,392FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.