San Diego

$424+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAN
Mar 31 — Apr 71
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$671
(Gotogate)

One-way from

$424
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$824
Provider with most accurate pricing for Seoul (SEL)-San Diego flight deals.
Provider most trusted by Cheapflights users for Seoul (SEL)-San Diego flights.
From South Korea to San Diego
One-way flight from South Korea to San Diego
Highest demand for flights based on searches. 28% potential increase in price ($458 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($119 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 26, 2025.

This Gotogate deal was found by Cheapflights users on 3/24. 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.
Tue 5/135:45 pmICN - SAN
1 stop14h 24mAir Canada
Thu 5/2212:40 pmSAN - ICN
1 stop35h 25mAir Canada
Deal found 3/24$671
This Air Canada deal was found by Cheapflights users on 3/25. 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 4/225:45 pmICN - SAN
1 stop14h 53mMultiple Airlines
Mon 4/286:24 pmSAN - ICN
2 stops29h 41mMultiple Airlines
Deal found 3/25$713
This Gotogate deal was found by Cheapflights users on 3/25. 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.
Fri 5/910:40 amPUS - SAN
2 stops27h 09mMultiple Airlines
Fri 5/166:15 amSAN - PUS
2 stops21h 20mMultiple Airlines
Deal found 3/25$758
This Gotogate deal was found by Cheapflights users on 3/25. 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 7/78:45 pmICN - SAN
1 stop32h 35mWestJet
Sun 7/132:05 pmSAN - ICN
1 stop36h 40mWestJet
Deal found 3/25$841
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/74:50 pmICN - SAN
1 stop23h 28mUnited Airlines
Fri 4/256:15 amSAN - ICN
1 stop16h 45mUnited Airlines
Deal found 3/25$845
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 3/319:25 pmICN - SAN
1 stop15h 20mHawaiian Airlines
Thu 4/37:00 amSAN - ICN
1 stop20h 00mHawaiian Airlines
Deal found 3/25$996
This Korean Air deal was found by Cheapflights users on 3/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:25 pmICN - SAN
1 stop14h 27mKorean Air
Sun 9/710:00 amSAN - ICN
1 stop15h 50mKorean Air
Deal found 3/24$1,073
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:40 amPUS - SAN
2 stops23h 22mKorean Air
Tue 5/139:05 amSAN - PUS
2 stops30h 40mKorean Air
Deal found 3/24$1,092
This Gotogate deal was found by Cheapflights users on 3/25. 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.
Tue 4/222:40 pmICN - SAN
1 stop15h 06mAsiana Airlines
Thu 5/87:40 pmSAN - ICN
1 stop16h 50mAsiana Airlines
Deal found 3/25$1,108
This Delta deal was found by Cheapflights users on 3/24. 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 5/87:00 amPUS - SAN
2 stops27h 20mDelta
Thu 5/157:20 amSAN - PUS
2 stops21h 25mDelta
Deal found 3/24$1,144
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/69:25 pmICN - SAN
1 stop25h 40mAlaska Airlines
Fri 4/188:35 amSAN - ICN
1 stop18h 25mAlaska Airlines
Deal found 3/26$1,197
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 10/84:40 pmICN - SAN
2 stops23h 01mDelta
Sat 10/117:15 pmSAN - ICN
2 stops29h 15mDelta
Deal found 3/24$1,317

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 March 26, 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

Tue 5/13

5:45 pm-4:09 pm

1 stop14h 24m

San Diego

Thu 5/22

12:40 pm-4:05 pm

1 stop35h 25m

$671

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 4/22

5:45 pm-4:38 pm

1 stop14h 53m

San Diego

Mon 4/28

6:24 pm-4:05 pm

2 stops29h 41m

$713

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Fri 5/9

10:40 am-9:49 pm

2 stops27h 09m

San Diego

Fri 5/16

6:15 am-7:35 pm

2 stops21h 20m

$758

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 7/7

8:45 pm-1:20 pm

1 stop32h 35m

San Diego

Sun 7/13

2:05 pm-6:45 pm

1 stop36h 40m

$841

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 4/7

11:30 am-1:46 pm

2 stops18h 16m

San Diego

Fri 4/25

12:55 pm-4:20 am

2 stops23h 25m

$845

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 9/1

8:25 pm-6:52 pm

1 stop14h 27m

San Diego

Sun 9/7

10:00 am-5:50 pm

1 stop15h 50m

$1,073

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Tue 5/6

10:40 am-6:02 pm

2 stops23h 22m

San Diego

Tue 5/13

9:05 am-7:45 am

2 stops30h 40m

$1,092

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 4/22

2:40 pm-1:46 pm

1 stop15h 06m

San Diego

Thu 5/8

7:40 pm-4:30 am

1 stop16h 50m

$1,108

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Thu 5/8

7:00 am-6:20 pm

2 stops27h 20m

San Diego

Thu 5/15

7:20 am-8:45 pm

2 stops21h 25m

$1,144

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sun 4/6

9:25 pm-7:05 am

1 stop25h 40m

San Diego

Fri 4/18

7:07 pm-7:00 pm

1 stop31h 53m

$1,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 36 results
1
2
3
4

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 March 26, 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.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 March 26, 2025.
Read through reviews of airlines operating flights from South Korea to San Diego, such as Korean Air, Japan Airlines and ANA. 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.

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
8.3
Very good

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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?

    $476 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $582 and $593, respectively.

  • What are the most popular routes from South Korea to 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
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

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.

Top airline flying from South Korea to San Diego

Discover the top airline 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$768Average$938FlexibilityNo cancel feeOn-time69%
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.