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Cheap flights from South Korea to San Diego from $486

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to San Diego departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from South Korea to San Diego

Recent round-trip flight deals from South Korea to San Diego

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:10 pm - 5:24 pm
ICN
-
SAN
19h 14m
2 stops
Multiple Airlines Logo
6:05 pm - 4:15 pm
SAN
-
ICN
30h 10m
1 stop
$559Multiple Airlines
Thu, Mar 12 - Mon, Mar 23
Multiple Airlines Logo
7:15 pm - 8:39 am
ICN
-
SAN
30h 24m
1 stop
Multiple Airlines Logo
9:21 pm - 4:45 pm
SAN
-
ICN
26h 24m
2 stops
$627Multiple Airlines
Mon, Feb 16 - Wed, Feb 25
Asiana Airlines Logo
12:45 pm - 6:48 pm
ICN
-
SAN
23h 03m
1 stop
Asiana Airlines Logo
11:57 am - 4:15 pm
SAN
-
ICN
35h 18m
1 stop
$669Asiana Airlines
Mon, Feb 16 - Wed, Feb 25
Multiple Airlines Logo
8:35 pm - 8:18 am
ICN
-
SAN
28h 43m
2 stops
Multiple Airlines Logo
5:44 pm - 6:35 pm
SAN
-
ICN
56h 51m
2 stops
$692Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
8:35 pm - 11:03 pm
ICN
-
SAN
19h 28m
1 stop
Multiple Airlines Logo
8:35 am - 6:35 pm
SAN
-
ICN
66h 00m
2 stops
$702Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
2:10 pm - 5:24 pm
ICN
-
SAN
19h 14m
2 stops
Multiple Airlines Logo
6:05 pm - 1:15 am
SAN
-
ICN
39h 10m
2 stops
$736Multiple Airlines
Thu, Mar 12 - Mon, Mar 23
Alaska Airlines Logo
7:35 pm - 7:44 pm
ICN
-
SAN
16h 09m
1 stop
Alaska Airlines Logo
8:45 am - 5:30 pm
SAN
-
ICN
16h 45m
1 stop
$747Alaska Airlines
Sat, Jun 6 - Fri, Jun 12
Alaska Airlines Logo
7:35 pm - 7:44 pm
ICN
-
SAN
16h 09m
1 stop
Alaska Airlines Logo
6:15 am - 5:30 pm
SAN
-
ICN
19h 15m
1 stop
$792Alaska Airlines
Sat, May 30 - Fri, Jun 5
Japan Airlines Logo
8:00 am - 4:30 pm
GMP
-
SAN
25h 30m
2 stops
Japan Airlines Logo
8:00 am - 6:20 pm
SAN
-
GMP
42h 20m
2 stops
$1,345Japan Airlines
Fri, Mar 6 - Mon, Mar 9
Japan Airlines Logo
8:00 am - 4:27 pm
GMP
-
SAN
24h 27m
2 stops
Japan Airlines Logo
1:00 pm - 5:55 pm
SAN
-
GMP
36h 55m
1 stop
$1,872Japan Airlines
Sat, Jun 20 - Fri, Jun 26

Japan Airlines flights from South Korea to San Diego

Our best Japan Airlines deals on South Korea to San Diego flight tickets
Japan Airlines
Mar 6
GMP8:00 amSeoul Gimpo Intl
25h 30m
2 stops
SAN4:30 pmSan Diego
Mar 9
SAN8:00 amSan Diego
42h 20m
2 stops
GMP6:20 pmSeoul Gimpo Intl
$1,345
Japan Airlines
Jun 20
GMP8:00 amSeoul Gimpo Intl
24h 27m
2 stops
SAN4:27 pmSan Diego
Jun 26
SAN1:00 pmSan Diego
36h 55m
1 stop
GMP5:55 pmSeoul Gimpo Intl
$1,872
Japan Airlines
Jun 20
GMP7:15 pmSeoul Gimpo Intl
31h 50m
1 stop
SAN11:05 amSan Diego
Jun 26
SAN1:00 pmSan Diego
29h 40m
1 stop
GMP10:40 amSeoul Gimpo Intl
$2,120

Asiana Airlines flights from South Korea to San Diego

Our best Asiana Airlines deals on South Korea to San Diego flight tickets
Asiana Airlines
Feb 16
ICN12:45 pmIncheon Intl
23h 03m
1 stop
SAN6:48 pmSan Diego
Feb 25
SAN11:57 amSan Diego
35h 18m
1 stop
ICN4:15 pmIncheon Intl
$669
Asiana Airlines
Mar 12
ICN9:00 pmIncheon Intl
14h 48m
1 stop
SAN7:48 pmSan Diego
Mar 23
SAN11:03 amSan Diego
26h 07m
1 stop
ICN5:10 amIncheon Intl
$811
Asiana Airlines
Mar 4
ICN6:55 pmIncheon Intl
15h 29m
1 stop
SAN5:24 pmSan Diego
Mar 7
SAN6:05 pmSan Diego
29h 10m
1 stop
ICN4:15 pmIncheon Intl
$830

momondo Fare Finder

 
Customize your flight search to find flights from South Korea 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from South Korea to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 3/12

2:10 pm-5:24 pm

2 stops19h 14m

San Diego

Mon 3/23

6:05 pm-4:15 pm

1 stop30h 10m

$559

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 2/16

7:15 pm-8:39 am

1 stop30h 24m

San Diego

Wed 2/25

9:21 pm-4:45 pm

2 stops26h 24m

$627

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 2/16

12:45 pm-6:48 pm

1 stop23h 03m

San Diego

Wed 2/25

11:57 am-4:15 pm

1 stop35h 18m

$669

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 3/2

8:35 pm-8:18 am

2 stops28h 43m

San Diego

Mon 3/16

5:44 pm-6:35 pm

2 stops56h 51m

$692

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 3/2

8:35 pm-11:03 pm

1 stop19h 28m

San Diego

Mon 3/16

8:35 am-6:35 pm

2 stops66h 00m

$702

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 3/12

2:10 pm-5:24 pm

2 stops19h 14m

San Diego

Mon 3/23

6:05 pm-1:15 am

2 stops39h 10m

$736

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 6/6

7:35 pm-7:44 pm

1 stop16h 09m

San Diego

Fri 6/12

8:45 am-5:30 pm

1 stop16h 45m

$747

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 5/30

7:35 pm-7:44 pm

1 stop16h 09m

San Diego

Fri 6/5

6:15 am-5:30 pm

1 stop19h 15m

$792

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 3/6

8:00 am-4:30 pm

2 stops25h 30m

San Diego

Mon 3/9

8:00 am-6:20 pm

2 stops42h 20m

$1,345

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sat 6/20

8:00 am-4:27 pm

2 stops24h 27m

San Diego

Fri 6/26

1:00 pm-5:55 pm

1 stop36h 55m

$1,872

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from South Korea to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from South Korea to San Diego?

Air Canada and Japan Airlines are the most popular carriers operating from South Korea to San Diego

What airlines fly to San Diego?

Delta, Asiana Airlines and United Airlines are the top three most popular airlines that fly to San Diego from South Korea according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 3 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

Cheap South Korea to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to San Diego

Fastest flight time

15h 41m

Direct flights

None
The fastest flight from South Korea to San Diego takes 15h 41m
There are no direct flights from South Korea to San Diego. There are no popular flight routes from South Korea to San Diego.
Search flight deals

  • When did momondo last update prices for flights from South Korea to San Diego Airport?

    Prices for flights from South Korea to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from South Korea to San Diego Airport?

  • How old do you have to be to fly from South Korea to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Korea to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from South Korea to San Diego

Compare and see reviews for airlines that fly from South Korea to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $636Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $638Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Korea to San Diego for you.

Can I find flights from South Korea to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from South Korea with this policy.

How can momondo help me find flights from South Korea to San Diego?

Once you have performed a search for South Korea to San Diego flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from South Korea to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from South Korea to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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