HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$422+ Cheap flights from South Korea to San Diego (SAN)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Korea to San Diego 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 South Korea to San Diego

Keep the following information in mind while searching for South Korea to San Diego flight deals. Data was last updated July 3, 2025.

Round-trip from

$601
(Air Canada)

One-way from

$422
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$2,318
From South Korea to San Diego
Search Deals
One-way flight from South Korea to San Diego
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($472 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($138 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from South Korea to San Diego

Cheapest flights from South Korea to San Diego
Explore the most affordable flight options available from South Korea to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:45 pmICN - SAN
1 stop14h 22mAir Canada
Wed 9/244:55 pmSAN - ICN
1 stop31h 10mAir Canada
Deal found 7/1$601
This Air Canada deal was found by Cheapflights users on 7/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:55 pmICN - SAN
1 stop15h 29mMultiple Airlines
Sun 12/76:10 pmSAN - ICN
2 stops35h 40mMultiple Airlines
Deal found 7/2$619
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:35 pmICN - SAN
1 stop32h 12mHawaiian Airlines
Tue 11/118:15 amSAN - ICN
1 stop18h 10mHawaiian Airlines
Deal found 7/3$707
This FlightHub deal was found by Cheapflights users on 7/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:40 pmICN - SAN
1 stop20h 04mAsiana Airlines
Mon 1/57:13 pmSAN - ICN
1 stop16h 17mAsiana Airlines
Deal found 7/3$714
This Delta deal was found by Cheapflights users on 7/3. 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 7/107:40 pmICN - SAN
1 stop28h 59mDelta
Wed 7/167:15 pmSAN - ICN
1 stop29h 15mDelta
Deal found 7/3$723
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:40 amPUS - SAN
3 stops28h 57mMultiple Airlines
Fri 8/226:15 amSAN - PUS
3 stops33h 30mMultiple Airlines
Deal found 6/30$1,030
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:40 amGMP - SAN
2 stops28h 11mANA
Wed 7/168:44 pmSAN - GMP
2 stops22h 21mANA
Deal found 7/1$1,082
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:55 amGMP - SAN
1 stop19h 40mJapan Airlines
Mon 10/207:25 amSAN - GMP
2 stops22h 25mJapan Airlines
Deal found 7/1$1,241

Cheapflights Fare Finder

Customize your flight search to find flights from South Korea to San Diego 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 July 3, 2025.
Use the filters below to find and compare flights from South Korea to San Diego that are best for you.

Fly from

South Korea

Fly to

San Diego

Route

Depart

Return

Price

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 9/19

5:45 pm-4:07 pm

1 stop14h 22m

San Diego

Wed 9/24

4:55 pm-4:05 pm

1 stop31h 10m

$601

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 12/2

6:55 pm-5:24 pm

1 stop15h 29m

San Diego

Sun 12/7

6:10 pm-10:50 pm

2 stops35h 40m

$619

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 11/3

8:35 pm-11:47 am

1 stop32h 12m

San Diego

Tue 11/11

8:15 am-7:25 pm

1 stop18h 10m

$707

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 12/22

8:40 pm-11:44 pm

1 stop20h 04m

San Diego

Mon 1/5

7:13 pm-4:30 am

1 stop16h 17m

$714

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 7/15

7:40 pm-6:39 pm

1 stop14h 59m

San Diego

Wed 7/16

7:35 pm-4:30 pm

2 stops28h 55m

$723

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 9/22

11:30 am-12:52 pm

1 stop17h 22m

San Diego

Fri 9/26

11:08 am-4:20 am

2 stops25h 12m

$735

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 10/18

8:35 pm-8:53 pm

1 stop16h 18m

San Diego

Sat 11/1

7:45 pm-7:25 pm

2 stops31h 40m

$741

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Fri 8/15

10:40 am-11:37 pm

3 stops28h 57m

San Diego

Fri 8/22

6:15 am-7:45 am

3 stops33h 30m

$1,030

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 9/1

7:40 am-7:46 pm

2 stops28h 06m

San Diego

Mon 9/8

10:54 am-11:05 am

2 stops32h 11m

$1,084

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 9/15

7:55 am-11:35 am

1 stop19h 40m

San Diego

Mon 10/20

7:25 am-9:50 pm

2 stops22h 25m

$1,241

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from South Korea to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from South Korea 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 South Korea to San Diego

What is the cheapest month to book a flight from South Korea to San Diego?

Currently, August is the cheapest month in which you can book a flight from South Korea to San Diego (average of $286). Flying from South Korea to San Diego in March is currently the most expensive (average of $366). 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 is the cheapest time of day to fly from KR to SAN?

Find hourly flight availability from South Korea to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

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

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from South Korea to San Diego, such as EVA Air, ANA, and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,214 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
893 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,101 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,503 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
452 reviews
EVA Air
8.4
Very good
1,214 reviews

Comfort

8.3

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from South Korea to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from South Korea?

    San Diego (SAN) is the airport you will fly into if you book a flight from South Korea to San Diego. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • What are the cheapest airlines to fly from South Korea to San Diego one-way?

    $436 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $487 and $594, respectively.

  • What are the most popular routes from South Korea to San Diego?

    The most popular route from South Korea to San Diego is Incheon Intl - San Diego. You may also consider Busan Gimhae - San Diego or Seoul Gimpo Intl - San Diego.

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

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

  • How can I find direct flights from South Korea to San Diego?

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

  • Can I find deals for business class flights from South Korea to San Diego?

    Yes. Cheapflights offers flight deals from South Korea to San Diego 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 South Korea to San Diego?

    Currently, August is the cheapest month in which you can book a flight from South Korea to San Diego (average of $286). Flying from South Korea to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near South Korea?

Book flights to South Korea if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
National City
Lemon Grove
Imperial Beach
La Mesa
Poway
Alpine
Santee

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 South Korea to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Los Angeles flights
Incheon Intl to Los Angeles flights
Manila to Los Angeles flights
Incheon Intl to San Francisco flights
Narita to Los Angeles flights
Manila to San Francisco flights
Mumbai to San Francisco flights
New Delhi to San Francisco flights
Bangalore to San Francisco flights
Taiwan Taoyuan Intl to San Francisco flights
Hong Kong to San Francisco flights
Suvarnabhumi to Los Angeles flights
Taiwan Taoyuan Intl to Los Angeles flights
Amritsar to Los Angeles flights
New Delhi to Los Angeles flights
Haneda to San Francisco flights
Hongqiao Intl to Los Angeles flights
Suvarnabhumi to Ontario flights
Hong Kong to Los Angeles flights
Kuala Lumpur Intl to San Francisco flights
Singapore to Los Angeles flights
Yerevan to Los Angeles flights
Pu Dong to Los Angeles flights
Hyderabad to San Francisco flights
Suvarnabhumi to San Francisco flights
Narita to San Francisco flights
Ho Chi Minh City to San Francisco flights
Gimpo Intl to Los Angeles flights
Mumbai to Los Angeles flights
Capital to San Francisco flights
Kansai Intl to Los Angeles flights
Haneda to Ontario flights
Narita to Ontario flights
Singapore to San Francisco flights
Hongqiao Intl to San Francisco flights
Mumbai to San Jose flights
Incheon Intl to Ontario flights
Suvarnabhumi to Long Beach flights
Chennai to San Francisco flights
Bangalore to San Jose flights
Taiwan Taoyuan Intl to Ontario flights
Pu Dong to San Francisco flights
Incheon Intl to Las Vegas flights
Ho Chi Minh City to Los Angeles flights
New Delhi to San Jose flights
Manila to Ontario flights

Top 3 airlines flying from South Korea to San Diego

Discover the top 3 airlines that operate flights from South Korea to San Diego. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$705Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$765Average$920FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$774Average$1,512FlexibilityNo cancel feeOn-time76%

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.