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$355+ Cheap flights from Seoul (SEL) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAN
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Seoul to San Diego

Cheapest flights from Seoul to San Diego
Explore the most affordable flight options available from Seoul to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/287:15 pm
ICN
-
SAN
1 stop35h 35m
Multiple Airlines
Mon 8/3110:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Deal found 7/17$731
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 8/217:15 pm
ICN
-
SAN
1 stop35h 35m
Multiple Airlines
Wed 8/2610:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Deal found 7/16$770
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Wed 9/27:15 pm
ICN
-
SAN
1 stop35h 35m
Multiple Airlines
Wed 9/91:00 pm
SAN
-
ICN
1 stop16h 40m
Multiple Airlines
Deal found 7/15$791
This WhyPayMore deal was found by Cheapflights users on 7/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:55 pm
ICN
-
SAN
1 stop35h 09m
Air Canada
Sun 11/87:05 am
SAN
-
ICN
1 stop17h 05m
Air Canada
Deal found 7/17$801
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Mon 8/317:15 pm
ICN
-
SAN
1 stop35h 35m
Multiple Airlines
Mon 9/710:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Deal found 7/17$802
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Fri 8/287:15 pm
ICN
-
SAN
1 stop35h 35m
Multiple Airlines
Fri 9/410:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Deal found 7/14$803
This Gotogate deal was found by Cheapflights users on 7/15. 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.
Sat 10/175:45 pm
ICN
-
SAN
1 stop34h 02m
Multiple Airlines
Sat 11/142:00 pm
SAN
-
ICN
2 stops38h 25m
Multiple Airlines
Deal found 7/15$823
This Orbitz deal was found by Cheapflights users on 7/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:45 pm
ICN
-
SAN
1 stop34h 02m
Air Canada
Sat 11/147:05 am
SAN
-
ICN
1 stop17h 05m
Air Canada
Deal found 7/15$828
This Air Canada deal was found by Cheapflights users on 7/16. 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 12/86:55 pm
ICN
-
SAN
1 stop35h 09m
Air Canada
Tue 12/157:05 am
SAN
-
ICN
1 stop17h 05m
Air Canada
Deal found 7/16$833
This Air Canada deal was found by Cheapflights users on 7/17. 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.
Mon 11/26:55 pm
ICN
-
SAN
1 stop16h 04m
Multiple Airlines
Sun 11/87:05 am
SAN
-
ICN
2 stops22h 20m
Multiple Airlines
Deal found 7/17$844
This YBTour deal was found by Cheapflights users on 7/17. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:00 pm
GMP
-
SAN
2 stops21h 58m
Multiple Airlines
Mon 8/318:15 am
SAN
-
GMP
2 stops22h 10m
Multiple Airlines
Deal found 7/17$1,068
This YBTour deal was found by Cheapflights users on 7/18. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 am
GMP
-
SAN
2 stops28h 49m
Multiple Airlines
Tue 9/89:00 am
SAN
-
GMP
2 stops21h 20m
Multiple Airlines
Deal found 7/18$1,193

Find flight deals from Seoul to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$731
(Kiwi.com)

One-way from

$355
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,366
Provider with most accurate pricing for Seoul (SEL)-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-San Diego flights.
Search Deals
From Seoul (SEL) to San Diego
Search Deals
One-way flight from Seoul (SEL) to San Diego
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($707 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($107 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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 19, 2026.
Use the filters below to find and compare flights from Seoul to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 8/31

7:15 pm-2:50 pm

1 stop35h 35m

San Diego

Mon 9/7

10:00 am-9:40 pm

1 stop19h 40m

$802

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 7/29

10:30 pm-6:32 am

1 stop24h 02m

San Diego

Wed 8/12

10:04 am-9:40 pm

1 stop19h 36m

$951

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 9/1

5:45 pm-4:10 pm

1 stop14h 25m

San Diego

Tue 9/8

4:55 pm-4:05 pm

1 stop31h 10m

$1,059

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 8/28

3:00 pm-8:58 pm

2 stops21h 58m

San Diego

Mon 8/31

8:15 am-10:25 pm

2 stops22h 10m

$1,068

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 9/28

7:35 pm-8:48 am

2 stops29h 13m

San Diego

Wed 9/30

6:15 am-5:30 pm

1 stop19h 15m

$1,075

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 9/28

11:30 am-5:05 pm

2 stops21h 35m

San Diego

Wed 9/30

2:24 pm-4:20 am

2 stops21h 56m

$1,148

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 8/28

11:30 am-5:26 pm

2 stops21h 56m

San Diego

Fri 9/4

4:07 pm-4:20 am

2 stops20h 13m

$1,178

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 8/21

8:00 am-5:10 pm

2 stops25h 10m

San Diego

Wed 8/26

9:05 am-9:15 pm

2 stops20h 10m

$1,319

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 8/12

3:00 pm-8:58 pm

2 stops21h 58m

San Diego

Fri 8/21

8:15 am-10:25 pm

2 stops22h 10m

$1,440

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 12/10

8:00 am-9:45 am

1 stop18h 45m

San Diego

Thu 12/17

8:00 am-10:05 pm

2 stops21h 05m

$1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 34 resultsSorted by cheapest first
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Compare providers for flights from Seoul to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to San Diego in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to San Diego

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

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

Currently, September is the cheapest month in which you can book a flight from Seoul to San Diego (average of $337). Flying from Seoul to San Diego in June is currently the most expensive (average of $1,716). 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 much does it cost to fly round-trip from Seoul to San Diego?

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul?

    San Diego (SAN) is the airport you will fly into if you book a flight from Seoul to San Diego. You should not have trouble finding flights to San Diego from Seoul; the airport handles an average of 0 inbound flights from Seoul per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the San Diego airport from Seoul. It is only a 2.6 mi journey from San Diego (SAN) to San Diego’s city center.

  • How long is the flight from Seoul to San Diego?

    A quick flight from Seoul to San Diego can take about 14h 25m. Air Canada provides one of the quickest options available for as low as $1,059. The distance from Seoul to San Diego is about 6086 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Seoul to San Diego (average of $337). Flying from Seoul to San Diego in June is currently the most expensive (average of $1,716). 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
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Julian
Lemon Grove

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