South Korea

$467+ Cheap flights from San Diego (SAN) to South Korea

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ICN
May 3 — May 101
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Cheap flight deals from San Diego to South Korea

Cheapest flights from San Diego to South Korea
Explore the most affordable flight options available from San Diego to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Trip.com deal was found by Cheapflights users on 4/3. 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.
Fri 5/19:19 am
SAN
-
ICN
1 stop18h 51m
Multiple Airlines
Fri 5/86:00 pm
ICN
-
SAN
1 stop21h 42m
Multiple Airlines
Deal found 4/3$903
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:00 pm
SAN
-
ICN
1 stop31h 10m
Air Canada
Tue 12/16:55 pm
ICN
-
SAN
1 stop14h 24m
Air Canada
Deal found 4/2$925
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Sun 10/255:00 pm
SAN
-
ICN
1 stop31h 10m
Air Canada
Mon 11/96:55 pm
ICN
-
SAN
1 stop14h 24m
Air Canada
Deal found 3/31$926
This Air Canada deal was found by Cheapflights users on 3/31. 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 11/35:00 pm
SAN
-
ICN
1 stop31h 10m
Air Canada
Wed 11/116:55 pm
ICN
-
SAN
1 stop14h 24m
Air Canada
Deal found 3/31$927
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:50 am
SAN
-
ICN
1 stop36h 20m
Air Canada
Mon 11/96:55 pm
ICN
-
SAN
1 stop14h 24m
Air Canada
Deal found 3/31$936
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Wed 4/296:10 pm
SAN
-
ICN
1 stop29h 55m
Air Canada
Wed 6/175:45 pm
ICN
-
SAN
1 stop14h 30m
Air Canada
Deal found 3/31$960
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:55 pm
SAN
-
ICN
1 stop31h 10m
Air Canada
Mon 9/285:45 pm
ICN
-
SAN
1 stop34h 02m
Air Canada
Deal found 3/30$964
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Tue 4/218:59 pm
SAN
-
ICN
1 stop31h 11m
Multiple Airlines
Tue 5/1212:55 pm
ICN
-
SAN
2 stops50h 17m
Multiple Airlines
Deal found 4/1$965
This BusinessClass deal was found by Cheapflights users on 3/31. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:00 pm
SAN
-
ICN
1 stop31h 10m
Asiana Airlines
Wed 11/116:55 pm
ICN
-
SAN
1 stop14h 24m
Asiana Airlines
Deal found 3/31$966
This Air Canada deal was found by Cheapflights users on 4/2. 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 9/18:15 am
SAN
-
ICN
1 stop15h 50m
Air Canada
Tue 9/295:45 pm
ICN
-
SAN
1 stop14h 27m
Air Canada
Deal found 4/2$973
This China Eastern deal was found by Cheapflights users on 3/30. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
SAN
-
PUS
2 stops42h 35m
China Eastern
Mon 8/3112:35 pm
PUS
-
SAN
2 stops42h 44m
China Eastern
Deal found 3/30$1,119
This STARLUX Airlines deal was found by Cheapflights users on 3/29. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:58 pm
SAN
-
PUS
2 stops29h 57m
STARLUX Airlines
Mon 9/712:30 pm
PUS
-
SAN
2 stops27h 14m
STARLUX Airlines
Deal found 3/29$1,208

Find flight deals from San Diego to South Korea

Keep the following information in mind while searching for San Diego to South Korea flight deals. Data was last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$903
(Trip.com)

One-way from

$467
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,003
Provider with most accurate pricing for San Diego-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for San Diego-Seoul (SEL) flights.
From San Diego to South Korea
One-way flight from San Diego to South Korea
Highest demand for flights based on searches. 14% potential increase in price ($191 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to South Korea 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 April 3, 2026.
Use the filters below to find and compare flights from San Diego to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/29

6:15 am-4:50 pm

2 stops18h 35m

Incheon Intl

Fri 5/8

7:00 pm-11:43 pm

2 stops20h 43m

$1,218
Quickest round-trip

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 9/3

6:20 am-3:00 pm

1 stop16h 40m

Incheon Intl

Mon 9/7

11:30 am-9:58 am

1 stop14h 28m

$1,261

San DiegoBusan

SAN - PUS

SANPUS

San Diego

Tue 4/21

2:00 pm-7:00 pm

2 stops37h 00m

Busan Gimhae

Tue 5/12

10:30 am-10:19 am

2 stops39h 49m

$1,266

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 5/7

7:15 am-4:50 pm

1 stop17h 35m

Incheon Intl

Fri 5/22

7:00 pm-10:26 pm

1 stop19h 26m

$1,310

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 5/4

7:30 am-4:50 pm

1 stop17h 20m

Incheon Intl

Fri 5/22

7:00 pm-6:07 pm

1 stop15h 07m

$1,310

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 5/3

7:30 am-4:50 pm

1 stop17h 20m

Incheon Intl

Fri 5/22

7:00 pm-10:26 pm

1 stop19h 26m

$1,310

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 5/5

7:30 am-4:50 pm

1 stop17h 20m

Incheon Intl

Fri 5/22

7:00 pm-6:07 pm

1 stop15h 07m

$1,313

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 4/23

6:15 am-4:50 pm

2 stops18h 35m

Incheon Intl

Thu 4/30

7:00 pm-10:36 pm

2 stops19h 36m

$1,337

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 4/16

6:15 am-3:20 pm

1 stop17h 05m

Incheon Intl

Thu 4/23

7:00 pm-10:36 pm

2 stops19h 36m

$1,366

San DiegoBusan

SAN - PUS

SANPUS

San Diego

Thu 4/23

6:10 pm-8:30 pm

2 stops34h 20m

Busan Gimhae

Sat 5/9

7:10 am-8:55 pm

2 stops29h 45m

$1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from San Diego to South Korea

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

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

Currently, September is the cheapest month in which you can book a flight from San Diego to South Korea (average of $587). Flying from San Diego to South Korea in July is currently the most expensive (average of $1,153). 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 SAN to KR?

Find hourly flight availability from San Diego to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2026.

It’s typically best to fly out from San Diego to South Korea in the afternoon. Doing so could potentially save you 71% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from San Diego to South Korea?

Use this chart to determine the cheapest time to fly round-trip from San Diego to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their San Diego to South Korea flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated April 3, 2026.
Read reviews from past customers who have flown Korean Air,Asiana Airlines, andDelta from San Diego to South Korea. 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.

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Diego to South Korea. 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 from for flights from San Diego to South Korea?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to South Korea. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How long is the flight from San Diego to South Korea?

    There are many flights that can get you from San Diego to South Korea in 18h 35m. Fly via Delta or China Eastern to get the fastest option. The distance between San Diego and South Korea 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 to fly from San Diego to South Korea one-way?

    The cheapest airlines for a one-way flight from San Diego to South Korea are Frontier ($74), Spirit Airlines ($75), and American Airlines ($86).

  • What are the most popular routes from San Diego to South Korea?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to South Korea 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 San Diego to South Korea?

    Currently, September is the cheapest month in which you can book a flight from San Diego to South Korea (average of $587). Flying from San Diego to South Korea in July is currently the most expensive (average of $1,153). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San Diego to South Korea

Discover the top 6 airlines that operate flights from San Diego to South Korea. 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$815Average$1,099FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$851Average$1,457FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$862Average$1,109FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$907Average$1,141FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$921Average$1,222FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$953Average$1,054FlexibilityNo cancel feeOn-time76%

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