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South Korea

$553+ 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ICN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$802
(Kiwi.com)

One-way from

$553
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$915
From Orange County to South Korea
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One-way flight from Orange County to South Korea
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Highest demand for flights based on searches. 14% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/128:34 pmSNA - ICN
2 stops40h 16mMultiple Airlines
Sun 10/196:20 pmICN - SNA
1 stop34h 01mMultiple Airlines
Deal found 9/14$802
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/316:45 amSNA - ICN
2 stops30h 35mMultiple Airlines
Fri 11/76:55 pmICN - SNA
1 stop13h 58mMultiple Airlines
Deal found 9/16$852
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/168:15 pmSNA - ICN
2 stops30h 20mAlaska Airlines
Mon 10/208:35 pmICN - SNA
2 stops28h 19mAlaska Airlines
Deal found 9/14$980
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/186:45 amSNA - ICN
2 stops19h 50mAlaska Airlines
Mon 10/208:35 pmICN - SNA
2 stops28h 19mAlaska Airlines
Deal found 9/14$993
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/168:15 pmSNA - ICN
2 stops30h 20mAlaska Airlines
Sun 10/198:35 pmICN - SNA
2 stops36h 44mAlaska Airlines
Deal found 9/14$997
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/308:09 pmSNA - ICN
2 stops41h 11mMultiple Airlines
Thu 11/68:40 pmICN - SNA
1 stop36h 13mMultiple Airlines
Deal found 9/15$1,002
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/186:45 amSNA - ICN
2 stops19h 50mAlaska Airlines
Fri 10/248:35 pmICN - SNA
2 stops36h 44mAlaska Airlines
Deal found 9/14$1,010
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/168:15 pmSNA - ICN
2 stops30h 20mAlaska Airlines
Thu 10/238:35 pmICN - SNA
2 stops28h 19mAlaska Airlines
Deal found 9/14$1,038
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/186:45 amSNA - ICN
2 stops19h 50mAlaska Airlines
Thu 10/238:35 pmICN - SNA
2 stops28h 19mAlaska Airlines
Deal found 9/14$1,051
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/168:15 pmSNA - ICN
2 stops30h 20mAlaska Airlines
Wed 10/229:25 pmICN - SNA
2 stops30h 15mAlaska Airlines
Deal found 9/14$1,060
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/297:42 amLGB - ICN
2 stops35h 18mMultiple Airlines
Wed 11/510:30 pmICN - LGB
1 stop38h 17mMultiple Airlines
Deal found 9/13$1,073
This Jetabroad deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:16 pmSNA - PUS
2 stops20h 54mMultiple Airlines
Thu 11/64:10 pmPUS - SNA
2 stops19h 29mMultiple Airlines
Deal found 9/15$1,196

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 September 16, 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

Fri 10/3

7:56 pm-6:35 pm

2 stops30h 39m

Incheon Intl

Mon 10/20

8:35 pm-8:54 am

2 stops28h 19m

$1,089

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Sat 10/4

6:45 am-6:35 pm

2 stops19h 50m

Incheon Intl

Mon 10/20

8:35 pm-8:54 am

2 stops28h 19m

$1,089

Santa AnaBusan

SNA - PUS

SNAPUS

Santa Ana J. Wayne/Orange Cnty

Thu 10/30

7:16 pm-8:10 am

2 stops20h 54m

Busan Gimhae

Thu 11/6

4:10 pm-6:39 pm

2 stops19h 29m

$1,196

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Thu 3/5

7:00 am-6:35 pm

2 stops18h 35m

Incheon Intl

Mon 3/9

8:35 pm-10:30 pm

1 stop17h 55m

$1,205

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Thu 2/12

7:15 am-4:30 pm

1 stop16h 15m

Incheon Intl

Wed 7/8

4:40 pm-6:20 pm

1 stop17h 40m

$1,249

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Thu 10/30

8:40 pm-8:30 pm

1 stop31h 50m

Incheon Intl

Wed 11/5

12:30 am-11:13 am

2 stops27h 43m

$1,266

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Fri 2/6

7:15 am-4:30 pm

1 stop16h 15m

Incheon Intl

Tue 2/10

8:05 pm-10:19 pm

1 stop19h 14m

$1,295

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Sat 11/29

8:16 pm-4:30 am

1 stop15h 14m

Incheon Intl

Mon 12/8

9:00 pm-8:11 pm

2 stops16h 11m

$1,309

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Mon 10/6

4:00 pm-4:20 am

1 stop20h 20m

Incheon Intl

Tue 10/21

11:30 am-12:17 pm

1 stop16h 47m

$1,345

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Mon 10/6

3:25 pm-4:20 am

1 stop20h 55m

Incheon Intl

Wed 10/22

11:30 am-12:17 pm

1 stop16h 47m

$1,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to South Korea as you normally would.

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 September 16, 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
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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 Alaska Airlines, Korean Air, and Delta fly from Orange County to South Korea in about 16h 15m. The time it takes to get you to your destination can typically vary by up to 15h 21m. Airlines will cover a distance of 6013 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Orange County to South Korea are Alaska Airlines ($622), EVA Air ($666), and Delta ($702).

  • 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.

  • What is the cheapest month to book a flight from Orange County to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Orange County to South Korea (average of $989). Flying from Orange County to South Korea in December is currently the most expensive (average of $1,621). 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 Orange County to South Korea

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,231Average$1,392FlexibilityNo cancel feeOn-timeN/A

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