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$396+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 30, 2025.

Round-trip from

$553
(WhyPayMore)

One-way from

$396
(Kiwi.com)
From Seoul (SEL) to San Diego
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One-way flight from Seoul (SEL) to San Diego
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Find 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 30, 2025.

This WhyPayMore deal was found by Cheapflights users on 7/30. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:25 pmICN - SAN
1 stop84h 43mHawaiian Airlines
Wed 11/196:38 pmSAN - ICN
1 stop30h 57mHawaiian Airlines
Deal found 7/30$553
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:25 pmICN - SAN
1 stop25h 35mAlaska Airlines
Wed 1/149:59 pmSAN - ICN
2 stops27h 36mAlaska Airlines
Deal found 7/30$588
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:05 pmICN - SAN
1 stop17h 15mDelta
Sat 1/37:00 pmSAN - ICN
1 stop28h 30mDelta
Deal found 7/30$634
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:45 pmICN - SAN
1 stop17h 00mUnited Airlines
Tue 11/114:01 pmSAN - ICN
1 stop20h 39mUnited Airlines
Deal found 7/30$647
This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:55 pmICN - SAN
1 stop15h 29mAir Canada
Thu 11/206:10 pmSAN - ICN
1 stop30h 00mAir Canada
Deal found 7/30$743
This iWofly deal was found by Cheapflights users on 7/30. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:40 pmICN - SAN
1 stop33h 00mAsiana Airlines
Fri 8/296:15 amSAN - ICN
1 stop19h 20mAsiana Airlines
Deal found 7/30$751
This Korean Air deal was found by Cheapflights users on 7/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:25 pmICN - SAN
1 stop14h 43mMultiple Airlines
Sat 10/116:15 amSAN - ICN
1 stop17h 05mMultiple Airlines
Deal found 7/30$755
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:25 pmICN - SAN
1 stop32h 22mAmerican Airlines
Fri 8/294:20 pmSAN - ICN
2 stops31h 10mAmerican Airlines
Deal found 7/30$756
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Thu 9/1812:40 pmGMP - SAN
2 stops47h 06mANA
Wed 6/178:50 pmSAN - GMP
2 stops53h 45mANA
Deal found 7/29$1,090
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:55 amGMP - SAN
2 stops20h 08mMultiple Airlines
Sun 9/286:15 amSAN - GMP
2 stops23h 35mMultiple Airlines
Deal found 7/28$1,200
This Gotogate deal was found by Cheapflights users on 7/28. 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 9/137:55 amGMP - SAN
2 stops24h 36mJapan Airlines
Sun 9/281:35 pmSAN - GMP
1 stop36h 25mJapan Airlines
Deal found 7/28$1,235

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 30, 2025.
Use the filters below to find and compare flights from Seoul to San Diego that are best for you.

Fly from

Seoul

Fly to

San Diego

Route

Depart

Return

Price

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/14

9:25 pm-5:08 pm

1 stop84h 43m

San Diego

Wed 11/19

6:38 pm-6:35 pm

1 stop30h 57m

$553

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 1/23

8:35 pm-12:07 am

1 stop20h 32m

San Diego

Thu 1/29

9:40 am-6:35 pm

1 stop15h 55m

$584

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 12/25

8:05 pm-12:21 pm

2 stops33h 16m

San Diego

Sat 1/3

4:06 pm-4:30 pm

2 stops31h 24m

$634

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 11/5

12:45 pm-12:45 pm

1 stop17h 00m

San Diego

Tue 11/11

4:01 pm-5:40 am

1 stop20h 39m

$647

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/14

6:55 pm-5:24 pm

1 stop15h 29m

San Diego

Thu 11/20

6:10 pm-5:10 pm

1 stop30h 00m

$743

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 8/22

8:40 pm-1:40 pm

1 stop33h 00m

San Diego

Fri 8/29

6:15 am-5:35 pm

1 stop19h 20m

$751

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 9/18

12:40 pm-7:46 pm

2 stops47h 06m

San Diego

Wed 6/17

8:50 pm-6:35 pm

2 stops53h 45m

$1,090

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 9/13

7:55 am-12:03 pm

2 stops20h 08m

San Diego

Sun 9/28

6:15 am-9:50 pm

2 stops23h 35m

$1,200

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 9/13

7:55 am-4:31 pm

2 stops24h 36m

San Diego

Sun 9/28

1:35 pm-6:00 pm

1 stop36h 25m

$1,235

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/14

6:55 pm-8:40 am

1 stop30h 45m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 results
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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, August is the cheapest month in which you can book a flight from Seoul to San Diego (average of $286). Flying from Seoul 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 SEL to SAN?

Find hourly flight availability from Seoul 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 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from Seoul to San Diego by exploring options for tickets in the morning.

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 30, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Japan Airlines from Seoul to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
922 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
1,536 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
467 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,222 reviews

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.0

Boarding

8.4

Crew

8.6

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 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 3 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.

  • What are the cheapest airlines flying from Seoul to San Diego round-trip?

    Cheapflights users have booked flights from Seoul to San Diego round-trip from $553. Other airlines that can offer you cheap pricing are Alaska Airlines, from $584, and Delta, from $634.

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

    One-way options have recently been found by users for as low as $462 on Alaska Airlines. Other airlines that offer cheap prices include WestJet from $527 and Asiana Airlines from $528 one-way.

  • 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, August is the cheapest month in which you can book a flight from Seoul to San Diego (average of $286). Flying from Seoul 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 San Diego?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seoul to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Seoul to San Diego

Discover the top 3 airlines that operate flights from Seoul 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$704Average$1,011FlexibilityNo cancel feeOn-time76%
DeltaCheapest$705Average$958FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$747Average$920FlexibilityNo cancel feeOn-time69%

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