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Cheap flights from Seoul 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 Seoul 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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0 bags

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Find the cheapest flights from Seoul to San Diego

Cheap round-trip flights

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
Multiple Airlines Logo
8:50 pm - 10:59 pm
ICN
-
SAN
18h 09m
1 stop
Multiple Airlines Logo
6:00 pm - 4:55 am
SAN
-
ICN
18h 55m
1 stop
$606Multiple Airlines
Wed, Sep 16 - Wed, Oct 21
ANA Logo
7:40 am - 7:51 pm
GMP
-
SAN
28h 11m
2 stops
ANA Logo
9:26 am - 10:20 pm
SAN
-
GMP
20h 54m
2 stops
$1,179ANA
Wed, Jul 8 - Wed, Jul 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
$1,236Japan Airlines
Wed, May 27 - Mon, Jun 29
Japan Airlines Logo
7:15 pm - 11:35 am
GMP
-
SAN
32h 20m
1 stop
Japan Airlines Logo
1:35 pm - 5:55 pm
SAN
-
GMP
36h 20m
1 stop
$1,307Japan Airlines
Thu, Jul 9 - Tue, Jul 28
ANA Logo
7:40 am - 7:51 pm
GMP
-
SAN
28h 11m
2 stops
ANA Logo
8:32 pm - 6:35 pm
SAN
-
GMP
30h 03m
2 stops
$1,496ANA
Wed, May 27 - Mon, Jun 29

Alaska Airlines flights from Seoul to San Diego

Our best Alaska Airlines deals on Seoul 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

Japan Airlines flights from Seoul to San Diego

Our best Japan Airlines deals on Seoul to San Diego flight tickets
Japan Airlines
May 27
GMP8:00 amSeoul Gimpo Intl
19h 05m
1 stop
SAN11:05 amSan Diego
Jun 29
SAN8:40 amSan Diego
34h 00m
2 stops
GMP10:40 amSeoul Gimpo Intl
$1,236
Japan Airlines
Jul 9
GMP7:15 pmSeoul Gimpo Intl
32h 20m
1 stop
SAN11:35 amSan Diego
Jul 28
SAN1:35 pmSan Diego
36h 20m
1 stop
GMP5:55 pmSeoul Gimpo Intl
$1,307
Japan Airlines
Jul 8
GMP8:00 amSeoul Gimpo Intl
19h 35m
1 stop
SAN11:35 amSan Diego
Jul 29
SAN1:35 pmSan Diego
36h 20m
1 stop
GMP5:55 pmSeoul Gimpo Intl
$1,387

momondo 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, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from Seoul 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

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 9/16

8:50 pm-10:59 pm

1 stop18h 09m

San Diego

Wed 10/21

6:00 pm-4:55 am

1 stop18h 55m

$606

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 7/8

7:40 am-7:51 pm

2 stops28h 11m

San Diego

Wed 7/29

9:26 am-10:20 pm

2 stops20h 54m

$1,179

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 5/27

8:00 am-11:05 am

1 stop19h 05m

San Diego

Mon 6/29

8:40 am-10:40 am

2 stops34h 00m

$1,236

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Thu 7/9

7:15 pm-11:35 am

1 stop32h 20m

San Diego

Tue 7/28

1:35 pm-5:55 pm

1 stop36h 20m

$1,307

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 5/27

7:40 am-7:51 pm

2 stops28h 11m

San Diego

Mon 6/29

8:32 pm-6:35 pm

2 stops30h 03m

$1,496

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 Seoul 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 typical price of a round-trip flight between Seoul and San Diego?

When to book flights from Seoul to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seoul to San Diego (SEL to SAN) flight deals and tips

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

Fastest flight time

14h 28m

Direct flights

None
The fastest flight from Seoul to San Diego takes 14h 28m
There are no direct flights from Seoul to San Diego. There are no popular flight routes from Seoul to San Diego.
Search flight deals

  • How far is Seoul to San Diego by plane?

    The straight-line distance from Seoul to San Diego is 6061.6 mi. By plane, this route typically takes 14h 28m.

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

    Prices for flights from Seoul to San Diego Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul 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 Seoul to San Diego

Compare and see reviews for airlines that fly from Seoul to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $636Free CancellationRating
7.9
8,359 reviews
Search Delta flights
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
508 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 Seoul to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Seoul.

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

Flights from Seoul to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Seoul to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to San Diego from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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