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

The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $635. However, be on the lookout for offers from EVA Air and Alaska Airlines, 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 $1,001). Flying from Orange County to Seoul in June is currently the most expensive (average of $1,650). 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 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.

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

Users have found that booking a flight from Orange County to Seoul at least 12 days early can save you up to 9% on average compared to booking a flight this week. If booking 12 days before your flight isn’t an option for you, users have found flights from Orange County to Seoul for as little as $685 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $897 for flights departing within the next 3 days.

What is the cheapest month to fly from Orange County to Seoul?

February is one of the best times of the year to fly to Seoul from Orange County. Prices for February average $1,080 per person but you can even find prices for as low as $412. The most expensive prices can be found in the month of June. Opting for a February flight can save you 37% on your journey compared to booking in June

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.

$635+ Flights from Orange County to Seoul

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Cheap flight deals from Orange County to Seoul

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$829 (Kiwi.com)
One-way from	$635 (oojo)
Popular in	June
Cheapest in	February
Average price	$885

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.

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From Orange County to Seoul (SEL)

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

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($251 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 April 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 abril 17, 2025.

mar. 5/612:50 pmSNA - ICN

1 stop37h 55mMultiple Airlines

mar. 5/2710:35 amICN - SNA

2 stops41h 10mMultiple Airlines

Deal found 4/16

$829

lun. 9/87:44 pmSNA - ICN

2 stops23h 31mChina Airlines

lun. 9/228:35 pmICN - SNA

2 stops28h 19mChina Airlines

Deal found 4/16

$1,086

jue. 10/166:35 pmSNA - ICN

2 stops32h 00mAlaska Airlines

jue. 10/308:35 pmICN - SNA

2 stops27h 59mAlaska Airlines

Deal found 4/16

$1,100

mar. 9/27:11 pmSNA - ICN

2 stops23h 49mEVA Air

jue. 9/187:45 pmICN - SNA

2 stops29h 09mEVA Air

Deal found 4/17

$1,175

dom. 4/207:45 amLGB - ICN

1 stop19h 15mAlaska Airlines

lun. 5/129:25 pmICN - LGB

2 stops38h 25mAlaska Airlines

Deal found 4/17

$1,308

mar. 4/297:46 amSNA - ICN

1 stop16h 54mKorean Air

mar. 5/204:40 pmICN - SNA

1 stop16h 55mKorean Air

Deal found 4/16

$1,310

lun. 4/217:40 amSNA - ICN

1 stop16h 50mDelta

mié. 5/147:20 pmICN - SNA

1 stop14h 41mDelta

Deal found 4/17

$1,376

lun. 9/17:10 amLGB - ICN

1 stop16h 10mKorean Air

mar. 9/307:40 pmICN - LGB

1 stop18h 06mKorean Air

Deal found 4/17

$1,376

dom. 4/205:00 pmLGB - ICN

2 stops31h 30mDelta

mar. 5/134:40 pmICN - LGB

2 stops20h 52mDelta

Deal found 4/17

$1,380

mar. 6/312:50 pmSNA - ICN

1 stop37h 55mWestJet

lun. 7/78:45 pmICN - SNA

1 stop31h 14mWestJet

Deal found 4/17

$1,423

mié. 4/307:01 amSNA - GMP

2 stops22h 49mJapan Airlines

mié. 5/147:55 amGMP - SNA

2 stops23h 02mJapan Airlines

Deal found 4/15

$1,454

mar. 8/267:45 amLGB - ICN

1 stop19h 15mHawaiian Airlines

dom. 9/79:25 pmICN - LGB

1 stop38h 07mHawaiian Airlines

Deal found 4/17

$1,464

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 abril 17, 2025.

mar. 5/612:50 pmSNA - ICN

1 stop37h 55mMultiple Airlines

mar. 5/2710:35 amICN - SNA

2 stops41h 10mMultiple Airlines

Deal found 4/16

$829

mar. 5/61:57 pmSNA - ICN

2 stops37h 38mChina Airlines

mar. 5/1312:35 pmICN - SNA

2 stops40h 05mChina Airlines

Deal found 4/16

$1,124

jue. 5/88:55 pmSNA - ICN

2 stops29h 50mEVA Air

jue. 9/187:45 pmICN - SNA

2 stops29h 09mEVA Air

Deal found 4/17

$1,209

mar. 4/297:46 amSNA - ICN

1 stop16h 54mKorean Air

mar. 5/204:40 pmICN - SNA

1 stop16h 55mKorean Air

Deal found 4/16

$1,310

sáb. 4/268:55 pmSNA - ICN

2 stops30h 05mAlaska Airlines

lun. 5/129:25 pmICN - SNA

2 stops30h 11mAlaska Airlines

Deal found 4/17

$1,359

lun. 4/217:40 amSNA - ICN

1 stop17h 00mDelta

lun. 5/127:20 pmICN - SNA

1 stop14h 41mDelta

Deal found 4/17

$1,376

mar. 6/312:50 pmSNA - ICN

1 stop37h 55mWestJet

lun. 7/78:45 pmICN - SNA

1 stop31h 14mWestJet

Deal found 4/17

$1,423

mié. 4/307:01 amSNA - GMP

2 stops22h 49mJapan Airlines

mié. 5/147:55 amGMP - SNA

2 stops23h 02mJapan Airlines

Deal found 4/15

$1,454

mar. 8/267:45 amLGB - ICN

1 stop19h 15mHawaiian Airlines

dom. 9/79:25 pmICN - LGB

1 stop38h 07mHawaiian Airlines

Deal found 4/17

$1,464

mar. 7/156:45 amSNA - ICN

2 stops42h 20mQatar Airways

mar. 9/91:20 amICN - SNA

2 stops33h 03mQatar Airways

Deal found 4/16

$1,725

lun. 5/53:52 pmSNA - ICN

1 stop20h 28mUnited Airlines

dom. 5/1111:30 amICN - SNA

1 stop16h 51mUnited Airlines

Deal found 4/16

$1,726

jue. 6/51:30 pmSNA - ICN

2 stops29h 50mFinnair

mar. 7/89:50 pmICN - SNA

2 stops38h 35mFinnair

Deal found 4/17

$1,748

Last-minute flights from Orange County to Seoul
Discover last-minute flight deals from Orange County to Seoul. Data last updated abril 17, 2025 and is based on user searches.

dom. 4/207:45 amLGB - ICN

1 stop19h 15mAlaska Airlines

lun. 5/129:25 pmICN - LGB

2 stops38h 25mAlaska Airlines

Deal found 4/17

$1,308

dom. 4/205:00 pmLGB - ICN

2 stops31h 30mDelta

mar. 5/134:40 pmICN - LGB

2 stops20h 52mDelta

Deal found 4/17

$1,380

lun. 4/217:40 amSNA - ICN

1 stop16h 50mDelta

mié. 5/147:20 pmICN - SNA

1 stop14h 41mDelta

Deal found 4/17

$1,376

mar. 4/227:45 amLGB - ICN

1 stop19h 15mAlaska Airlines

lun. 5/129:25 pmICN - LGB

2 stops38h 25mAlaska Airlines

Deal found 4/17

$1,308

mar. 4/227:40 amSNA - ICN

1 stop16h 50mDelta

jue. 5/154:40 pmICN - SNA

1 stop14h 45mDelta

Deal found 4/17

$1,376

mar. 4/225:00 pmLGB - ICN

2 stops31h 30mDelta

jue. 5/154:40 pmICN - LGB

2 stops20h 52mDelta

Deal found 4/17

$1,380

mié. 4/238:25 pmSNA - ICN

2 stops27h 40mMultiple Airlines

mié. 5/145:45 pmICN - SNA

2 stops16h 24mMultiple Airlines

Deal found 4/17

$1,332

mié. 4/237:17 pmSNA - ICN

2 stops23h 43mEVA Air

sáb. 5/37:45 pmICN - SNA

2 stops31h 51mEVA Air

Deal found 4/15

$4,478

jue. 4/247:40 amSNA - ICN

1 stop16h 50mKorean Air

jue. 6/57:20 pmICN - SNA

1 stop14h 41mKorean Air

Deal found 4/16

$1,336

jue. 4/2412:04 pmSNA - ICN

2 stops37h 01mQatar Airways

mié. 6/41:20 amICN - SNA

2 stops33h 06mQatar Airways

Deal found 4/16

$1,870

jue. 4/2412:30 pmSNA - ICN

1 stop35h 35mAir Canada

lun. 5/125:45 pmICN - SNA

2 stops34h 33mAir Canada

Deal found 4/17

$2,044

vie. 4/258:55 pmSNA - ICN

2 stops22h 20mChina Airlines

mar. 5/612:35 pmICN - SNA

2 stops39h 01mChina Airlines

Deal found 4/16

$1,169

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 abril 17, 2025.

mié. 4/231:57 pmSNA - ICN

2 stops37h 38mChina Airlines

Deal found 4/17

$635

lun. 4/214:59 pmSNA - ICN

2 stops26h 01mEVA Air

Deal found 4/16

$680

mié. 4/3012:36 pmSNA - ICN

2 stops38h 24mAlaska Airlines

Deal found 4/15

$714

mar. 6/1712:50 pmSNA - ICN

1 stop37h 55mWestJet

Deal found 4/17

$746

vie. 4/258:05 amSNA - ICN

1 stop16h 35mKorean Air

Deal found 4/16

$751

mar. 7/88:45 amLGB - ICN

2 stops18h 15mAlaska Airlines

Deal found 4/17

$755

mar. 7/157:45 amLGB - ICN

1 stop19h 15mHawaiian Airlines

Deal found 4/16

$762

jue. 9/186:45 amSNA - GMP

2 stops23h 05mJapan Airlines

Deal found 4/15

$771

mar. 9/97:10 amLGB - ICN

1 stop16h 10mKorean Air

Deal found 4/17

$778

mié. 4/307:40 amSNA - ICN

1 stop17h 00mMultiple Airlines

Deal found 4/15

$786

dom. 6/296:13 pmSNA - ICN

1 stop28h 47mUnited Airlines

Deal found 4/17

$864

dom. 4/278:55 pmSNA - GMP

2 stops54h 20mEVA Air

Deal found 4/16

$873

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

mar. 5/6

12:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

mar. 5/27

10:35 am-11:45 am

2 stops41h 10m

$829

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

mar. 5/6

1:57 pm-7:35 pm

2 stops37h 38m

Incheon Intl

mar. 5/13

12:35 pm-12:40 pm

2 stops40h 05m

$1,124

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

jue. 5/8

8:55 pm-6:45 pm

2 stops29h 50m

Incheon Intl

jue. 9/18

7:45 pm-8:54 am

2 stops29h 09m

$1,209

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

mar. 4/29

7:46 am-4:40 pm

1 stop16h 54m

Incheon Intl

mar. 5/20

4:40 pm-5:35 pm

1 stop16h 55m

$1,310

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

sáb. 4/26

8:55 pm-7:00 pm

2 stops30h 05m

Incheon Intl

lun. 5/12

9:25 pm-11:36 am

2 stops30h 11m

$1,359

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

lun. 4/21

7:40 am-4:30 pm

1 stop16h 50m

Incheon Intl

mié. 5/14

7:20 pm-6:01 pm

1 stop14h 41m

$1,376

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

lun. 9/1

7:10 am-3:20 pm

1 stop16h 10m

Incheon Intl

mar. 9/30

7:40 pm-9:46 pm

1 stop18h 06m

$1,376

Santa AnaIncheon

SNA - ICN

SNAICN

Santa Ana J. Wayne/Orange Cnty

mar. 6/3

12:50 pm-6:45 pm

1 stop37h 55m

Incheon Intl

lun. 7/7

8:45 pm-11:59 am

1 stop31h 14m

$1,423

Santa AnaSeoul

SNA - GMP

SNAGMP

Santa Ana J. Wayne/Orange Cnty

mié. 4/30

7:01 am-9:50 pm

2 stops22h 49m

Seoul Gimpo Intl

mié. 5/14

7:55 am-2:57 pm

2 stops23h 02m

$1,454

Long BeachIncheon

LGB - ICN

LGBICN

Long Beach Municipal

mar. 8/26

7:45 am-7:00 pm

1 stop19h 15m

Incheon Intl

dom. 9/7

9:25 pm-7:32 pm

1 stop38h 07m

$1,464

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 42 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

Rainfall in Seoul by month

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.

Temperature in Seoul by month

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).

Reviews of airlines servicing Seoul

To help decide which airline to fly from Orange County to Seoul, see what other customers have to say about 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

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,177 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very good

1,064 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,447 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA

8.3

Very good

845 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Airlines

8.2

Very good

729 reviews

EVA Air

8.4

Very good

1,177 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What are the cheapest airlines to fly from Orange County to Seoul one-way?
The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $635. However, be on the lookout for offers from EVA Air and Alaska Airlines, 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 $1,001). Flying from Orange County to Seoul in June is currently the most expensive (average of $1,650). 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

Alternative routes for Orange County to Seoul

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Top 2 airlines flying from Orange County to Seoul

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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$635+ 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 4/23. 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 abril 17, 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 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 abril 17, 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 abril 17, 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

Rainfall in Seoul by month

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

Temperature in Seoul by month

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

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated abril 17, 2025.

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.

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 2 airlines flying from Orange County to Seoul

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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 abril 17, 2025.