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Cheap flights from South Korea to San Diego from $459

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 4/28. 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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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.
Asiana Airlines Logo
9:20 pm - 7:51 pm
ICN
-
SAN
14h 31m
1 stop
Asiana Airlines Logo
8:32 pm - 5:00 am
SAN
-
ICN
16h 28m
1 stop
$581Asiana Airlines
Wed, May 27 - Mon, Jun 29
Asiana Airlines Logo
12:40 pm - 11:35 am
ICN
-
SAN
14h 55m
1 stop
Asiana Airlines Logo
7:44 pm - 4:55 am
SAN
-
ICN
17h 11m
1 stop
$592Asiana Airlines
Wed, Sep 16 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 7:41 pm
ICN
-
SAN
14h 51m
1 stop
Multiple Airlines Logo
6:19 pm - 5:15 am
SAN
-
ICN
18h 56m
1 stop
$593Multiple Airlines
Fri, May 8 - Sun, May 24
Asiana Airlines Logo
12:40 pm - 11:35 am
ICN
-
SAN
14h 55m
1 stop
Asiana Airlines Logo
7:44 pm - 4:55 am
SAN
-
ICN
17h 11m
1 stop
$594Asiana Airlines
Wed, Sep 16 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 7:38 pm
ICN
-
SAN
14h 48m
1 stop
Multiple Airlines Logo
7:05 pm - 5:15 am
SAN
-
ICN
18h 10m
1 stop
$605Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Korean Air Logo
4:30 pm - 5:34 pm
PUS
-
SAN
17h 04m
2 stops
Korean Air Logo
7:30 am - 8:45 pm
SAN
-
PUS
21h 15m
2 stops
$1,125Korean Air
Tue, Apr 21 - Tue, Apr 28
Delta Logo
8:00 am - 10:26 pm
PUS
-
SAN
30h 26m
2 stops
Delta Logo
7:10 pm - 8:45 pm
SAN
-
PUS
33h 35m
2 stops
$1,234Delta
Sun, May 10 - Sun, May 17
Korean Air Logo
10:40 am - 2:50 pm
PUS
-
SAN
20h 10m
2 stops
Korean Air Logo
7:15 am - 7:35 pm
SAN
-
PUS
20h 20m
2 stops
$1,267Korean Air
Wed, Apr 22 - Wed, Apr 29
Japan Airlines Logo
8:00 am - 11:05 am
GMP
-
SAN
19h 05m
1 stop
Japan Airlines Logo
8:40 am - 10:40 am
SAN
-
GMP
34h 00m
2 stops
$1,403Japan Airlines
Fri, Jun 5 - Thu, Jun 18
Japan Airlines Logo
8:00 am - 5:17 pm
GMP
-
SAN
25h 17m
2 stops
Japan Airlines Logo
8:40 am - 10:40 am
SAN
-
GMP
34h 00m
2 stops
$1,428Japan Airlines
Sun, Jun 21 - Thu, Jun 25

Alaska Airlines flights from South Korea to San Diego

Our best Alaska Airlines deals on South Korea to San Diego flight tickets
Alaska Airlines
May 2
ICN7:35 pmIncheon Intl
16h 04m
1 stop
SAN7:39 pmSan Diego
May 16
SAN7:15 amSan Diego
18h 15m
1 stop
ICN5:30 pmIncheon Intl
$720
Alaska Airlines
May 28
ICN7:35 pmIncheon Intl
18h 51m
1 stop
SAN10:26 pmSan Diego
May 30
SAN7:30 pmSan Diego
30h 00m
1 stop
ICN5:30 pmIncheon Intl
$731
Alaska Airlines
May 17
ICN7:35 pmIncheon Intl
20h 24m
1 stop
SAN11:59 pmSan Diego
May 23
SAN7:30 pmSan Diego
30h 00m
1 stop
ICN5:30 pmIncheon Intl
$735

Asiana Airlines flights from South Korea to San Diego

Our best Asiana Airlines deals on South Korea to San Diego flight tickets
Asiana Airlines
May 27
ICN9:20 pmIncheon Intl
14h 31m
1 stop
SAN7:51 pmSan Diego
Jun 29
SAN8:32 pmSan Diego
16h 28m
1 stop
ICN5:00 amIncheon Intl
$581
Asiana Airlines
Sep 16
ICN12:40 pmIncheon Intl
14h 55m
1 stop
SAN11:35 amSan Diego
Oct 21
SAN7:44 pmSan Diego
17h 11m
1 stop
ICN4:55 amIncheon Intl
$592
Asiana Airlines
Sep 16
ICN12:40 pmIncheon Intl
14h 55m
1 stop
SAN11:35 amSan Diego
Oct 21
SAN7:44 pmSan Diego
17h 11m
1 stop
ICN4:55 amIncheon Intl
$594

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 March 29, 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

Cheapest round-trip
Quickest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 5/27

9:20 pm-7:51 pm

1 stop14h 31m

San Diego

Mon 6/29

8:32 pm-5:00 am

1 stop16h 28m

$581

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 9/16

12:40 pm-11:35 am

1 stop14h 55m

San Diego

Wed 10/21

7:44 pm-4:55 am

1 stop17h 11m

$592

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 5/8

8:50 pm-7:41 pm

1 stop14h 51m

San Diego

Sun 5/24

6:19 pm-5:15 am

1 stop18h 56m

$593

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 9/16

12:40 pm-11:35 am

1 stop14h 55m

San Diego

Wed 10/21

7:44 pm-4:55 am

1 stop17h 11m

$594

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 9/14

8:50 pm-7:38 pm

1 stop14h 48m

San Diego

Mon 9/21

7:05 pm-5:15 am

1 stop18h 10m

$605

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Tue 4/21

4:30 pm-5:34 pm

2 stops17h 04m

San Diego

Tue 4/28

7:30 am-8:45 pm

2 stops21h 15m

$1,125

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Sun 5/10

8:00 am-10:26 pm

2 stops30h 26m

San Diego

Sun 5/17

7:10 pm-8:45 pm

2 stops33h 35m

$1,234

BusanSan Diego

PUS - SAN

PUSSAN

Busan Gimhae

Wed 4/22

10:40 am-2:50 pm

2 stops20h 10m

San Diego

Wed 4/29

7:15 am-7:35 pm

2 stops20h 20m

$1,267

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 6/5

8:00 am-11:05 am

1 stop19h 05m

San Diego

Thu 6/18

8:40 am-10:40 am

2 stops34h 00m

$1,403

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Sun 6/21

8:00 am-5:17 pm

2 stops25h 17m

San Diego

Thu 6/25

8:40 am-10:40 am

2 stops34h 00m

$1,428

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?

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

What airlines fly to San Diego?

Delta, United Airlines and Asiana 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 41% 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

14h 28m

Direct flights

None
The fastest flight from South Korea to San Diego takes 14h 28m
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
8,357 reviews
Search Delta flights
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
507 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
National City
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

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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