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$329+ Cheap flights from Seoul (SEL) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$330
(Tourvis)
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 September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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.
Thu 9/188:35 pmICN - SAN
1 stop18h 23mHawaiian Airlines
Sun 9/287:15 amSAN - ICN
1 stop19h 20mHawaiian Airlines
Deal found 9/13$329
This Tourvis deal was found by Cheapflights users on 9/15. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:35 pmICN - SAN
1 stop17h 22mHawaiian Airlines
Sat 12/66:30 pmSAN - ICN
1 stop31h 05mHawaiian Airlines
Deal found 9/15$330
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/198:35 pmICN - SAN
1 stop18h 23mAlaska Airlines
Sat 9/277:15 amSAN - ICN
1 stop19h 20mAlaska Airlines
Deal found 9/13$337
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Sat 9/208:35 pmICN - SAN
1 stop29h 45mHawaiian Airlines
Mon 9/295:50 pmSAN - ICN
1 stop33h 10mHawaiian Airlines
Deal found 9/13$342
This Jetabroad deal was found by Cheapflights users on 9/14. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:35 pmICN - SAN
1 stop33h 22mHawaiian Airlines
Fri 10/319:06 amSAN - ICN
1 stop18h 19mHawaiian Airlines
Deal found 9/14$346
This iWofly deal was found by Cheapflights users on 9/13. 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 9/198:35 pmICN - SAN
1 stop18h 23mAlaska Airlines
Mon 9/295:50 pmSAN - ICN
1 stop33h 10mAlaska Airlines
Deal found 9/13$355
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 9/188:35 pmICN - SAN
1 stop18h 23mAlaska Airlines
Tue 9/303:45 pmSAN - ICN
1 stop34h 50mAlaska Airlines
Deal found 9/13$359
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/158:35 pmICN - SAN
1 stop16h 03mAlaska Airlines
Fri 9/265:30 pmSAN - ICN
1 stop33h 05mAlaska Airlines
Deal found 9/13$360
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/228:35 pmICN - SAN
1 stop16h 03mAlaska Airlines
Fri 9/267:45 pmSAN - ICN
1 stop30h 50mAlaska Airlines
Deal found 9/13$362
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 9/188:35 pmICN - SAN
1 stop19h 18mAlaska Airlines
Mon 9/295:50 pmSAN - ICN
1 stop33h 10mAlaska Airlines
Deal found 9/13$370
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/158:35 pmICN - SAN
1 stop16h 03mAlaska Airlines
Tue 9/237:45 pmSAN - ICN
1 stop30h 50mAlaska Airlines
Deal found 9/13$383
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:35 pmICN - SAN
1 stop15h 58mAlaska Airlines
Sat 12/66:15 amSAN - ICN
2 stops19h 20mAlaska Airlines
Deal found 9/14$400

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 September 15, 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

Mon 10/13

8:35 pm-1:57 pm

1 stop33h 22m

San Diego

Fri 10/31

9:06 am-7:25 pm

1 stop18h 19m

$346

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 12/4

8:35 pm-7:33 pm

1 stop15h 58m

San Diego

Sat 12/6

11:41 am-6:35 pm

1 stop37h 54m

$359

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 10/30

8:35 pm-2:47 pm

1 stop34h 12m

San Diego

Thu 11/6

10:09 pm-7:25 pm

2 stops28h 16m

$443

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 10/25

8:35 pm-12:56 pm

1 stop32h 21m

San Diego

Fri 10/31

10:09 pm-7:25 pm

2 stops29h 16m

$443

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 2/2

8:35 pm-8:34 am

2 stops28h 59m

San Diego

Sat 2/21

9:59 pm-6:35 pm

2 stops27h 36m

$587

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 12/24

8:05 pm-10:11 am

1 stop31h 06m

San Diego

Mon 1/5

6:15 am-4:30 pm

1 stop17h 15m

$599

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 12/24

8:05 pm-10:59 pm

2 stops19h 54m

San Diego

Wed 1/7

6:15 am-4:30 pm

1 stop17h 15m

$599

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 12/24

8:05 pm-8:21 pm

1 stop17h 16m

San Diego

Sat 1/3

7:10 pm-4:30 pm

1 stop28h 20m

$599

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 2/13

7:50 pm-5:29 pm

2 stops38h 39m

San Diego

Tue 2/17

11:05 am-10:30 pm

2 stops42h 25m

$1,234

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 10/16

7:40 am-6:29 pm

2 stops26h 49m

San Diego

Fri 10/24

8:39 pm-10:30 pm

2 stops57h 51m

$1,300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 32 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 September 15, 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 September 15, 2025.
Get a feel of what it's like to fly with Asiana Airlines, Delta, and United 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.
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Comfort

8.1

Crew

8.6

Overall

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
479 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Comfort

8.1

Crew

8.6

Overall

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Delta
8.0
Very good
7,954 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Comfort

8.1

Crew

8.6

Overall

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
United Airlines
7.4
Good
8,929 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Boarding

8.4

Comfort

8.1

Crew

8.6

Overall

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

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.

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

    A quick flight from Seoul to San Diego can take about 15h 58m. Hawaiian Airlines provides one of the quickest options available for as low as $359. 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.

  • 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 $704. Other airlines that can offer you cheap pricing are Delta, from $705, and United Airlines, from $747.

  • 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 $363 on Hawaiian Airlines. Other airlines that offer cheap prices include Alaska Airlines from $483 and EVA Air from $651 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$704Average$1,011FlexibilityNo cancel feeOn-time76%
DeltaCheapest$705Average$954FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$747Average$920FlexibilityNo cancel feeOn-time69%

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