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$421+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$621
(Kiwi.com)

One-way from

$421
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$800
Provider with most accurate pricing for Seoul (SEL)-San Diego flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-San Diego flights.
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From Seoul (SEL) to San Diego
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One-way flight from Seoul (SEL) to San Diego
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($446 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($114 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
vie. 3/76:55 pmICN - SAN
1 stop21h 21mMultiple Airlines
mié. 3/126:15 amSAN - ICN
1 stop22h 15mMultiple Airlines
Deal found 2/20$621
This Gotogate deal was found by Cheapflights users on 2/19. 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.
jue. 5/15:45 pmICN - SAN
1 stop20h 04mAir Canada
mié. 5/76:15 amSAN - ICN
1 stop17h 50mAir Canada
Deal found 2/19$798
This Delta deal was found by Cheapflights users on 2/19. 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.
mar. 3/188:05 pmICN - SAN
1 stop18h 15mDelta
sáb. 3/221:30 pmSAN - ICN
2 stops34h 45mDelta
Deal found 2/19$807
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mar. 3/46:00 pmICN - SAN
2 stops18h 53mUnited Airlines
vie. 3/77:00 amSAN - ICN
2 stops29h 40mUnited Airlines
Deal found 2/19$836
This Korean Air deal was found by Cheapflights users on 2/19. 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.
lun. 4/77:20 pmICN - SAN
1 stop14h 41mKorean Air
lun. 4/216:15 pmSAN - ICN
1 stop18h 45mKorean Air
Deal found 2/19$877
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/268:40 pmICN - SAN
1 stop16h 13mAsiana Airlines
vie. 8/110:54 amSAN - ICN
1 stop25h 06mAsiana Airlines
Deal found 2/18$990
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:55 amGMP - SAN
1 stop19h 15mJapan Airlines
lun. 4/217:48 amSAN - GMP
2 stops22h 02mJapan Airlines
Deal found 2/18$1,060
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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.
lun. 7/149:25 pmICN - SAN
1 stop25h 45mHawaiian Airlines
lun. 7/2112:30 pmSAN - ICN
1 stop38h 30mHawaiian Airlines
Deal found 2/20$1,072
This Gotogate deal was found by Cheapflights users on 2/19. 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.
dom. 8/178:45 pmICN - SAN
1 stop32h 35mWestJet
mié. 8/272:05 pmSAN - ICN
1 stop36h 40mWestJet
Deal found 2/19$1,257
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:50 pmGMP - SAN
2 stops38h 59mANA
sáb. 11/158:00 amSAN - GMP
2 stops45h 30mANA
Deal found 2/18$1,384
This Mytrip deal was found by Cheapflights users on 2/20. 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.
sáb. 4/129:05 amGMP - SAN
3 stops31h 37mMultiple Airlines
jue. 4/176:15 amSAN - GMP
3 stops23h 35mMultiple Airlines
Deal found 2/20$1,861

Find flights from Seoul to San Diego within your budget

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 febrero 20, 2025.

Fly from

Seoul

Fly to

San Diego

Route

Depart

Return

Price

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

vie. 3/7

6:55 pm-11:16 pm

1 stop21h 21m

San Diego

mié. 3/12

6:15 am-8:30 pm

1 stop22h 15m

$621

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

jue. 5/1

5:45 pm-9:49 pm

1 stop20h 04m

San Diego

mié. 5/7

6:15 am-4:05 pm

1 stop17h 50m

$798

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

mar. 3/18

8:05 pm-10:20 pm

1 stop18h 15m

San Diego

sáb. 3/22

1:30 pm-4:15 pm

2 stops34h 45m

$807

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

mar. 3/4

6:00 pm-7:53 pm

2 stops18h 53m

San Diego

vie. 3/7

7:00 am-5:40 am

2 stops29h 40m

$836

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

lun. 4/7

7:20 pm-6:01 pm

1 stop14h 41m

San Diego

lun. 4/21

6:15 pm-5:00 am

1 stop18h 45m

$877

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

mié. 3/26

4:40 pm-3:00 pm

1 stop14h 20m

San Diego

vie. 8/1

10:54 am-4:00 am

1 stop25h 06m

$990

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

lun. 4/7

7:55 am-11:10 am

1 stop19h 15m

San Diego

lun. 4/21

7:48 am-9:50 pm

2 stops22h 02m

$1,060

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

lun. 7/14

9:25 pm-7:10 am

1 stop25h 45m

San Diego

lun. 7/21

12:30 pm-7:00 pm

1 stop38h 30m

$1,072

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

dom. 8/17

8:45 pm-1:20 pm

1 stop32h 35m

San Diego

mié. 8/27

2:05 pm-6:45 pm

1 stop36h 40m

$1,257

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

lun. 4/7

7:55 pm-11:59 pm

2 stops20h 04m

San Diego

lun. 4/21

8:30 pm-11:05 am

2 stops22h 35m

$1,474

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
1
2
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  • 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.

Travel insights for flights from Seoul to San Diego

Get recent, data-driven insights about flights from Seoul to San Diego including ideal travel times, pricing trends, and more.

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 febrero 20, 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.

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 febrero 20, 2025.
Read through reviews of airlines operating flights from Seoul to San Diego, such as Korean Air, ANA and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

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.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

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.

ANA
8.4
Very good
842 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

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.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

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.

Asiana Airlines
8.3
Very good
446 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

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.

Singapore Airlines
8.1
Very good
1,299 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

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 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 1 airline has 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 $798. Other airlines that can offer you cheap pricing are Delta, from $807, and United Airlines, from $836. Users have found that Air Canada is 32% cheaper than the other options available to this destination.

  • 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 $495 on WestJet. Other airlines that offer cheap prices include Air Canada from $558 and United Airlines from $586 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 Seoul?

Book flights to Seoul 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

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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 airline flying from Seoul to San Diego

Discover the top airline 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$768Average$946FlexibilityNo cancel feeOn-time69%
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