How long is the flight from Orange County to Seoul?

For as low as $1,249, Alaska Airlines can have you in Seoul from Orange County in 16h 15m. There are 6013 mi between Orange County and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Orange County to Seoul one-way?

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $622. However, be on the lookout for offers from EVA Air and Delta, as they are both options that can get you from Orange County to Seoul for a low price.

What is the cheapest month to book a flight from Orange County to Seoul?

Currently, February is the cheapest month in which you can book a flight from Orange County to Seoul (average of $990). Flying from Orange County to Seoul in December is currently the most expensive (average of $1,633). 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.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

If weather is an important factor for your trip to Seoul, 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 35.6 F).

What are the most popular routes from Orange County to Seoul?

When deciding which route to take from Orange County to Seoul consider Santa Ana J. Wayne/Orange Cnty - Incheon Intl, Santa Ana J. Wayne/Orange Cnty - Seoul Gimpo Intl or Long Beach Municipal - Incheon Intl as they are the most popular.

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

When flying from Orange County to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Orange County to Seoul that include hotel bookings?

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

How can I find direct flights from Orange County to Seoul?

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

Can I find deals for business class flights from Orange County to Seoul?

Yes. Cheapflights offers flight deals from Orange County to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$553+ Cheap Flights from Orange County to Seoul

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Cheap flight deals from Orange County to Seoul

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 Seoul (SEL)

Search Deals

One-way flight from Orange County to Seoul (SEL)

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($164 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Orange County to Seoul

Cheapest flights from Orange County to Seoul
Explore the most affordable flight options available from Orange County to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

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

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

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

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

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

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

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

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

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

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

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

Wed 10/157:55 amLGB - ICN

1 stop19h 15mMultiple Airlines

Tue 10/218:00 amICN - LGB

2 stops27h 45mMultiple Airlines

Deal found 9/15

$1,297

Best flights from Orange County to Seoul
Discover carefully curated flight deals from Orange County to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Fri 10/37:56 pmSNA - ICN

2 stops30h 39mAlaska Airlines

Mon 10/208:35 pmICN - SNA

2 stops28h 19mAlaska Airlines

Deal found 9/15

$1,089

Thu 2/127:15 amSNA - ICN

1 stop16h 15mKorean Air

Wed 7/84:40 pmICN - SNA

1 stop17h 40mKorean Air

Deal found 9/15

$1,249

Thu 10/308:40 pmSNA - ICN

1 stop31h 50mMultiple Airlines

Wed 11/512:30 amICN - SNA

2 stops27h 43mMultiple Airlines

Deal found 9/15

$1,266

Fri 2/67:15 amSNA - ICN

1 stop16h 15mDelta

Tue 2/108:05 pmICN - SNA

1 stop19h 14mDelta

Deal found 9/14

$1,295

Mon 10/64:00 pmSNA - ICN

1 stop20h 20mUnited Airlines

Tue 10/2111:30 amICN - SNA

1 stop16h 47mUnited Airlines

Deal found 9/14

$1,345

Tue 10/217:55 amSNA - GMP

2 stops21h 55mJapan Airlines

Tue 10/288:00 amGMP - SNA

2 stops23h 42mJapan Airlines

Deal found 9/14

$1,441

Fri 2/67:25 amSNA - GMP

2 stops34h 55mANA

Tue 2/107:45 amGMP - SNA

2 stops24h 00mANA

Deal found 9/14

$1,657

Sat 10/46:45 amSNA - ICN

2 stops19h 50mAlaska Airlines

Mon 10/208:35 pmICN - SNA

2 stops28h 19mAlaska Airlines

Deal found 9/15

$1,089

Sat 11/298:16 pmSNA - ICN

1 stop15h 14mMultiple Airlines

Mon 12/89:00 pmICN - SNA

2 stops16h 11mMultiple Airlines

Deal found 9/15

$1,309

Thu 3/57:00 amSNA - ICN

2 stops18h 35mAlaska Airlines

Mon 3/98:35 pmICN - SNA

1 stop17h 55mAlaska Airlines

Deal found 9/14

$1,205

Mon 10/63:25 pmSNA - ICN

1 stop20h 55mUnited Airlines

Wed 10/2211:30 amICN - SNA

1 stop16h 47mUnited Airlines

Deal found 9/14

$1,345

Sun 10/55:04 pmLGB - ICN

2 stops31h 36mDelta

Tue 10/217:40 pmICN - LGB

1 stop17h 53mDelta

Deal found 9/15

$1,431

Tue 10/77:11 amSNA - ICN

1 stop15h 49mUnited Airlines

Thu 10/2311:30 amICN - SNA

1 stop19h 46mUnited Airlines

Deal found 9/14

$1,345

Mon 2/169:15 amSNA - GMP

2 stops40h 05mJapan Airlines

Fri 2/207:40 pmGMP - SNA

2 stops36h 59mJapan Airlines

Deal found 9/13

$1,511

Tue 10/77:00 amLGB - ICN

1 stop16h 20mMultiple Airlines

Wed 10/227:40 pmICN - LGB

1 stop17h 53mMultiple Airlines

Deal found 9/14

$1,429

Sun 10/55:04 pmLGB - ICN

2 stops31h 36mDelta

Wed 10/224:40 pmICN - LGB

2 stops20h 53mDelta

Deal found 9/15

$1,431

Tue 10/77:11 amSNA - ICN

1 stop15h 49mUnited Airlines

Tue 10/2111:30 amICN - SNA

1 stop22h 41mUnited Airlines

Deal found 9/14

$1,345

Tue 12/166:45 amSNA - GMP

2 stops22h 20mJapan Airlines

Wed 1/2812:05 pmGMP - SNA

2 stops21h 05mJapan Airlines

Deal found 9/15

$1,514

Wed 10/295:04 pmLGB - ICN

2 stops31h 26mDelta

Wed 11/54:10 pmICN - LGB

2 stops22h 23mDelta

Deal found 9/13

$1,431

Sun 3/18:00 amSNA - GMP

2 stops21h 05mJapan Airlines

Wed 3/118:00 amGMP - SNA

2 stops23h 39mJapan Airlines

Deal found 9/15

$1,540

Mon 9/2911:35 amSNA - GMP

2 stops31h 10mMultiple Airlines

Mon 10/67:20 pmGMP - SNA

2 stops36h 47mMultiple Airlines

Deal found 9/15

$1,562

Mon 3/95:05 pmLGB - ICN

2 stops31h 25mDelta

Thu 3/128:05 pmICN - LGB

2 stops17h 44mDelta

Deal found 9/14

$1,431

Sat 10/45:04 pmLGB - ICN

2 stops55h 36mDelta

Wed 10/227:40 pmICN - LGB

1 stop17h 53mDelta

Deal found 9/15

$1,447

Tue 10/217:55 amSNA - GMP

2 stops21h 55mJapan Airlines

Wed 11/512:05 pmGMP - SNA

2 stops20h 37mJapan Airlines

Deal found 9/14

$1,695

Sat 10/45:04 pmLGB - ICN

2 stops55h 36mDelta

Thu 10/167:40 pmICN - LGB

1 stop17h 53mDelta

Deal found 9/15

$1,447

Fri 11/76:45 amSNA - GMP

2 stops22h 20mJapan Airlines

Sun 11/1612:05 pmGMP - SNA

2 stops19h 12mJapan Airlines

Deal found 9/14

$1,706

Fri 10/35:04 pmLGB - ICN

2 stops31h 36mDelta

Mon 10/207:40 pmICN - LGB

1 stop17h 53mDelta

Deal found 9/15

$1,481

Fri 9/266:45 amSNA - GMP

2 stops23h 05mJapan Airlines

Tue 9/307:55 amGMP - SNA

2 stops23h 47mJapan Airlines

Deal found 9/14

$1,711

Sun 10/55:04 pmLGB - ICN

2 stops31h 36mDelta

Sun 10/197:40 pmICN - LGB

1 stop17h 53mDelta

Deal found 9/15

$1,481

Mon 1/128:00 amSNA - GMP

2 stops21h 05mJapan Airlines

Fri 1/167:40 pmGMP - SNA

2 stops36h 59mJapan Airlines

Deal found 9/16

$1,718

Last-minute flights from Orange County to Seoul
Discover last-minute flight deals from Orange County to Seoul. Data last updated September 16, 2025 and is based on user searches.

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

Wed 10/157:55 amLGB - ICN

1 stop19h 15mMultiple Airlines

Tue 10/218:00 amICN - LGB

2 stops27h 45mMultiple Airlines

Deal found 9/15

$1,297

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

Thu 10/168:15 pmSNA - ICN

2 stops30h 20mAlaska Airlines

Fri 10/248:35 pmICN - SNA

2 stops36h 44mAlaska Airlines

Deal found 9/14

$997

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

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

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

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

Sat 10/186:45 amSNA - ICN

2 stops19h 50mAlaska Airlines

Sat 10/258:35 pmICN - SNA

2 stops30h 38mAlaska Airlines

Deal found 9/14

$1,051

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

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

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

One-way flights from Orange County to Seoul
Search for one-way flight options from Orange County to Seoul. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Sun 12/289:25 pmSNA - ICN

1 stop30h 05mMultiple Airlines

Deal found 9/14

$553

Tue 10/2110:17 amSNA - ICN

1 stop15h 38mMultiple Airlines

Deal found 9/14

$558

Mon 1/55:02 pmSNA - ICN

1 stop19h 18mMultiple Airlines

Deal found 9/16

$565

Thu 12/256:55 pmSNA - ICN

1 stop17h 25mMultiple Airlines

Deal found 9/14

$567

Mon 11/37:27 pmSNA - ICN

1 stop16h 53mMultiple Airlines

Deal found 9/15

$568

Mon 12/19:27 pmSNA - ICN

1 stop38h 53mMultiple Airlines

Deal found 9/16

$586

Sat 11/87:27 pmSNA - ICN

1 stop16h 53mMultiple Airlines

Deal found 9/13

$594

Sat 2/147:00 pmSNA - ICN

1 stop17h 20mMultiple Airlines

Deal found 9/14

$595

Mon 11/177:27 pmSNA - ICN

1 stop16h 53mMultiple Airlines

Deal found 9/15

$596

Mon 1/126:35 pmSNA - ICN

2 stops31h 10mMultiple Airlines

Deal found 9/16

$599

Tue 10/287:16 pmSNA - ICN

2 stops31h 29mMultiple Airlines

Deal found 9/15

$601

Mon 10/208:15 pmSNA - GMP

2 stops31h 00mMultiple Airlines

Deal found 9/15

$631

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Seoul that are best for you.

Fly from

Fly to

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 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

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Tue 10/7

7:11 am-3:00 pm

1 stop15h 49m

Incheon Intl

Thu 10/23

11:30 am-3:16 pm

1 stop19h 46m

$1,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results

...

Best time to book a flight from Orange County to Seoul

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Seoul

Read through reviews of airlines operating flights from Orange County to Seoul, such as Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,957 reviews

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

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

How long is the flight from Orange County to Seoul?
For as low as $1,249, Alaska Airlines can have you in Seoul from Orange County in 16h 15m. There are 6013 mi between Orange County and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Orange County to Seoul one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $622. However, be on the lookout for offers from EVA Air and Delta, as they are both options that can get you from Orange County to Seoul for a low price.
What are the most popular routes from Orange County to Seoul?
When deciding which route to take from Orange County to Seoul consider Santa Ana J. Wayne/Orange Cnty - Incheon Intl, Santa Ana J. Wayne/Orange Cnty - Seoul Gimpo Intl or Long Beach Municipal - Incheon Intl as they are the most popular.
Can I find deals for flights from Orange County to Seoul that include hotel bookings?
Yes. In addition to deals on Orange County to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Orange County to Seoul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Seoul.
Can I find deals for business class flights from Orange County to Seoul?
Yes. Cheapflights offers flight deals from Orange County to Seoul 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 Seoul?
Currently, February is the cheapest month in which you can book a flight from Orange County to Seoul (average of $990). Flying from Orange County to Seoul in December is currently the most expensive (average of $1,633). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Orange County to Seoul

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$1,231	Average$1,392	FlexibilityNo cancel fee	On-timeN/A

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$553+ Cheap flights from Orange County to Seoul (SEL)

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.

Find cheap flights from Orange County to Seoul with Cheapflights

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Cheap flight deals from Orange County to Seoul

Keep the following information in mind while searching for Orange County to Seoul flight deals. Data was last updated September 16, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Orange County to Seoul

Cheapest flights from Orange County to SeoulExplore the most affordable flight options available from Orange County to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Orange County to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Orange County to Seoul that are best for you.

Best time to book a flight from Orange County to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Orange County with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Seoul

Reviews of airlines servicing Seoul

Read through reviews of airlines operating flights from Orange County to Seoul, such as Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Seoul. 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 Seoul?

What are the cheapest airlines to fly from Orange County to Seoul one-way?

What are the most popular routes from Orange County to Seoul?

Can I find deals for flights from Orange County to Seoul that include hotel bookings?

How can I find direct flights from Orange County to Seoul?

Can I find deals for business class flights from Orange County to Seoul?

What is the cheapest month to book a flight from Orange County to Seoul?

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 Seoul

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

Top airline flying from Orange County to Seoul

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Book with Flexibility

Travel Smart

Cheapest flights from Orange County to Seoul
Explore the most affordable flight options available from Orange County to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.