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 WestJet ($514), China Airlines ($639), and EVA Air ($680).

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 $1,001). Flying from Orange County to South Korea 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.

How far in advance should I book a flight from Orange County to South Korea?

To save up to 9% on this flight, we recommend booking at least 12 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Orange County to South Korea from $685 1-2 weeks out and tickets from $904 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to South Korea from Orange County. Users have commonly found prices around $1,078 for the month, but tickets can be as low as $412. Due to multiple factors, prepare for potentially higher prices in June.

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.

$1,301+ Flights from Orange County to South Korea

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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”

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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.

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Cheap flight deals from Orange County to South Korea

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$791 (Kiwi.com)
One-way from	$465 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$1,161

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. 18% potential increase in price ($249 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

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 May 1, 2025.

Wed 5/1410:56 amSNA - ICN

1 stop17h 34mMultiple Airlines

Sat 5/176:20 pmICN - SNA

1 stop16h 56mMultiple Airlines

Deal found 4/30

$791

Mon 9/17:16 pmSNA - ICN

2 stops23h 59mChina Airlines

Mon 9/812:35 pmICN - SNA

2 stops36h 18mChina Airlines

Deal found 4/30

$1,117

Thu 10/167:00 amSNA - ICN

2 stops19h 35mAlaska Airlines

Sun 10/268:35 pmICN - SNA

2 stops32h 54mAlaska Airlines

Deal found 4/30

$1,120

Mon 9/17:16 pmSNA - PUS

2 stops23h 59mChina Airlines

Mon 9/158:00 pmPUS - SNA

2 stops28h 53mChina Airlines

Deal found 4/29

$1,134

Wed 9/33:09 pmSNA - ICN

2 stops27h 51mEVA Air

Wed 9/247:45 pmICN - SNA

2 stops29h 08mEVA Air

Deal found 5/1

$1,171

Sat 5/108:55 pmSNA - GMP

2 stops53h 15mEVA Air

Sat 5/241:50 pmGMP - SNA

2 stops24h 21mEVA Air

Deal found 4/30

$1,253

Wed 4/307:46 amSNA - ICN

1 stop16h 54mKorean Air

Wed 5/74:40 pmICN - SNA

1 stop16h 15mKorean Air

Deal found 4/30

$1,327

Wed 4/308:45 amLGB - ICN

2 stops42h 15mAlaska Airlines

Wed 5/79:25 pmICN - LGB

2 stops38h 25mAlaska Airlines

Deal found 4/29

$1,329

Thu 9/46:45 amSNA - GMP

2 stops23h 05mJapan Airlines

Thu 9/187:55 amGMP - SNA

2 stops25h 14mJapan Airlines

Deal found 5/1

$1,369

Thu 10/166:50 pmSNA - ICN

1 stop28h 40mAmerican Airlines

Sun 10/266:50 pmICN - SNA

1 stop19h 16mAmerican Airlines

Deal found 4/30

$1,426

Thu 8/147:10 amLGB - ICN

1 stop16h 10mMultiple Airlines

Sun 8/317:40 pmICN - LGB

1 stop18h 01mMultiple Airlines

Deal found 4/30

$1,428

Fri 9/57:10 amLGB - ICN

1 stop16h 10mKorean Air

Sun 9/217:40 pmICN - LGB

1 stop18h 06mKorean Air

Deal found 4/30

$1,479

Best flights from Orange County to South Korea
Discover carefully curated flight deals from Orange County to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 5/1410:56 amSNA - ICN

1 stop17h 34mMultiple Airlines

Sat 5/176:20 pmICN - SNA

1 stop16h 56mMultiple Airlines

Deal found 4/30

$791

Mon 9/17:16 pmSNA - ICN

2 stops23h 59mChina Airlines

Mon 9/812:35 pmICN - SNA

2 stops36h 18mChina Airlines

Deal found 4/30

$1,117

Thu 10/167:00 amSNA - ICN

2 stops19h 35mAlaska Airlines

Sun 10/268:35 pmICN - SNA

2 stops32h 54mAlaska Airlines

Deal found 4/30

$1,120

Wed 9/33:09 pmSNA - ICN

2 stops27h 51mEVA Air

Wed 9/247:45 pmICN - SNA

2 stops29h 08mEVA Air

Deal found 5/1

$1,171

Wed 9/248:05 amSNA - ICN

1 stop16h 35mKorean Air

Wed 10/84:40 pmICN - SNA

1 stop15h 30mKorean Air

Deal found 4/30

$1,327

Thu 9/46:45 amSNA - GMP

2 stops23h 05mJapan Airlines

Thu 9/187:55 amGMP - SNA

2 stops25h 14mJapan Airlines

Deal found 5/1

$1,369

Thu 10/166:50 pmSNA - ICN

1 stop28h 40mAmerican Airlines

Sun 10/266:50 pmICN - SNA

1 stop19h 16mAmerican Airlines

Deal found 4/30

$1,426

Tue 6/1712:50 pmSNA - ICN

1 stop37h 55mWestJet

Fri 6/208:45 pmICN - SNA

1 stop31h 14mWestJet

Deal found 5/1

$1,523

Mon 5/127:30 amSNA - ICN

1 stop17h 10mDelta

Tue 5/277:20 pmICN - SNA

1 stop14h 41mDelta

Deal found 4/30

$1,576

Tue 9/99:15 pmSNA - ICN

2 stops45h 15mQatar Airways

Fri 1/1612:20 amICN - SNA

2 stops33h 55mQatar Airways

Deal found 5/1

$1,674

Tue 5/131:20 pmSNA - ICN

2 stops23h 00mUnited Airlines

Wed 5/2811:30 amICN - SNA

1 stop15h 40mUnited Airlines

Deal found 4/30

$1,680

Thu 7/177:45 amLGB - ICN

1 stop19h 15mHawaiian Airlines

Wed 7/309:25 pmICN - LGB

1 stop38h 25mHawaiian Airlines

Deal found 4/30

$1,689

Last-minute flights from Orange County to South Korea
Discover last-minute flight deals from Orange County to South Korea. Data last updated May 1, 2025 and is based on user searches.

Wed 4/307:46 amSNA - ICN

1 stop16h 54mKorean Air

Wed 5/74:40 pmICN - SNA

1 stop16h 15mKorean Air

Deal found 4/30

$1,327

Wed 4/308:45 amLGB - ICN

2 stops42h 15mAlaska Airlines

Wed 5/79:25 pmICN - LGB

2 stops38h 25mAlaska Airlines

Deal found 4/29

$1,329

Wed 4/307:25 amSNA - ICN

1 stop15h 35mUnited Airlines

Wed 5/74:50 pmICN - SNA

2 stops21h 10mUnited Airlines

Deal found 4/29

$1,480

Tue 5/68:55 pmSNA - ICN

2 stops30h 40mChina Airlines

Thu 5/1512:35 pmICN - SNA

2 stops39h 10mChina Airlines

Deal found 5/1

$1,188

Tue 5/67:40 amSNA - ICN

1 stop16h 50mKorean Air

Thu 5/154:40 pmICN - SNA

1 stop14h 45mKorean Air

Deal found 5/1

$1,565

Tue 5/612:04 pmSNA - ICN

2 stops37h 01mQatar Airways

Tue 5/201:20 amICN - SNA

2 stops37h 04mQatar Airways

Deal found 5/1

$1,825

Thu 5/87:30 amSNA - ICN

1 stop17h 00mDelta

Tue 5/277:20 pmICN - SNA

1 stop14h 41mDelta

Deal found 4/30

$1,576

Thu 5/87:25 amSNA - GMP

2 stops35h 40mANA

Wed 5/2812:40 pmGMP - SNA

2 stops42h 33mANA

Deal found 4/30

$1,671

Thu 5/81:20 pmSNA - ICN

2 stops23h 00mUnited Airlines

Thu 5/294:50 pmICN - SNA

1 stop14h 23mUnited Airlines

Deal found 4/30

$1,680

Thu 5/87:30 amSNA - ICN

1 stop17h 00mDelta

Thu 5/297:20 pmICN - SNA

1 stop14h 41mDelta

Deal found 4/30

$1,576

Sat 5/108:55 pmSNA - ICN

2 stops29h 50mEVA Air

Sat 5/2412:00 pmICN - SNA

2 stops26h 11mEVA Air

Deal found 4/30

$1,246

Sat 5/108:55 pmSNA - GMP

2 stops53h 15mEVA Air

Sat 5/241:50 pmGMP - SNA

2 stops24h 21mEVA Air

Deal found 4/30

$1,253

One-way flights from Orange County to South Korea
Search for one-way flight options from Orange County to South Korea. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 5/68:55 pmSNA - ICN

2 stops56h 20mMultiple Airlines

Deal found 4/30

$465

Sun 9/2812:50 pmSNA - ICN

1 stop37h 55mWestJet

Deal found 4/29

$514

Mon 5/1212:36 pmSNA - GMP

3 stops51h 44mMultiple Airlines

Deal found 4/30

$519

Mon 5/127:17 pmSNA - ICN

2 stops32h 18mChina Airlines

Deal found 4/30

$639

Sun 8/109:15 pmSNA - ICN

2 stops21h 45mEVA Air

Deal found 4/30

$680

Thu 9/47:45 amLGB - ICN

1 stop19h 15mHawaiian Airlines

Deal found 5/1

$696

Thu 7/248:45 amLGB - ICN

3 stops44h 25mMultiple Airlines

Deal found 5/1

$714

Sat 8/25:58 pmSNA - GMP

2 stops56h 12mEVA Air

Deal found 5/1

$731

Sat 9/208:05 amSNA - ICN

1 stop16h 35mKorean Air

Deal found 4/29

$753

Tue 5/137:45 amLGB - ICN

1 stop19h 15mAlaska Airlines

Deal found 4/30

$755

Thu 8/216:45 amSNA - GMP

2 stops23h 05mJapan Airlines

Deal found 4/30

$771

Tue 8/57:01 amLGB - ICN

1 stop16h 19mKorean Air

Deal found 5/1

$778

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Wed 5/14

10:56 am-8:30 pm

1 stop17h 34m

Incheon Intl

Sat 5/17

6:20 pm-7:16 pm

1 stop16h 56m

$791

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Mon 9/1

7:16 pm-11:15 am

2 stops23h 59m

Incheon Intl

Mon 9/8

12:35 pm-8:53 am

2 stops36h 18m

$1,117

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Thu 10/16

7:00 am-6:35 pm

2 stops19h 35m

Incheon Intl

Sun 10/26

8:35 pm-1:29 pm

2 stops32h 54m

$1,120

Santa AnaBusan

SNA - PUS

SNAPUS

Santa Ana J. Wayne/Orange Cnty

Mon 9/1

7:16 pm-11:15 am

2 stops23h 59m

Busan Gimhae

Mon 9/15

8:00 pm-8:53 am

2 stops28h 53m

$1,134

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Wed 9/3

3:09 pm-11:00 am

2 stops27h 51m

Incheon Intl

Wed 9/24

7:45 pm-8:53 am

2 stops29h 08m

$1,171

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Wed 9/24

8:05 am-4:40 pm

1 stop16h 35m

Incheon Intl

Wed 10/8

4:40 pm-4:10 pm

1 stop15h 30m

$1,327

Santa AnaSeoul

SNA - GMP

SNAGMP

Santa Ana J. Wayne/Orange Cnty

Thu 9/4

6:45 am-9:50 pm

2 stops23h 05m

Seoul Gimpo Intl

Thu 9/18

7:55 am-5:09 pm

2 stops25h 14m

$1,369

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Sun 8/3

7:45 am-7:00 pm

1 stop19h 15m

Incheon Intl

Fri 8/15

9:25 pm-7:50 pm

1 stop38h 25m

$1,402

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

Thu 10/16

6:50 pm-3:30 pm

1 stop28h 40m

Incheon Intl

Sun 10/26

6:50 pm-10:06 pm

1 stop19h 16m

$1,426

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

Thu 8/14

7:10 am-3:20 pm

1 stop16h 10m

Incheon Intl

Sun 8/31

7:40 pm-9:41 pm

1 stop18h 01m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 47 results

...

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?

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.

Rainfall in South Korea 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

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

Read through reviews of airlines operating flights from Orange County to South Korea, such as EVA Air, Korean Air and Japan Airlines. 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.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,069 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,464 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

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 WestJet ($514), China Airlines ($639), and EVA Air ($680).
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 $1,001). Flying from Orange County to South Korea 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

South Korea car rentals

Jeju-do car rentals

Incheon Intl Airport car rentals

Busan Gimhae Airport car rentals

Daegu Airport car rentals

Seoul Gimpo Intl Airport car rentals

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Seoul car rentals

Top 2 airlines flying from Orange County to South Korea

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$660	Average$1,381	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$1,231	Average$1,392	FlexibilityNo cancel fee	On-timeN/A

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$465+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to South Korea with Cheapflights

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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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Orange County to South Korea

Cheapest flights from Orange County to South KoreaExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

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

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.

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 May 1, 2025.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

Reviews of airlines servicing South Korea

Read through reviews of airlines operating flights from Orange County to South Korea, such as EVA Air, Korean Air and Japan Airlines. 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 South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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.

Top 2 airlines flying from Orange County to South Korea

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Travel Smart

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 May 1, 2025.