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Cheap flights from Seoul to San Diego from $392

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 6/9. 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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Find the cheapest flights from Seoul to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 7:47 pm
ICN
-
SAN
14h 47m
1 stop
Multiple Airlines Logo
11:01 am - 5:00 am
SAN
-
ICN
25h 59m
1 stop
$708Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Asiana Airlines Logo
9:20 pm - 8:12 pm
ICN
-
SAN
14h 52m
1 stop
Asiana Airlines Logo
7:40 pm - 4:55 am
SAN
-
ICN
17h 15m
1 stop
$712Asiana Airlines
Mon, Apr 27 - Mon, May 4
Alaska Airlines Logo
7:35 pm - 6:40 am
ICN
-
SAN
27h 05m
2 stops
Alaska Airlines Logo
6:15 am - 5:30 pm
SAN
-
ICN
19h 15m
1 stop
$719Alaska Airlines
Mon, Apr 27 - Mon, May 4
Asiana Airlines Logo
9:20 pm - 8:12 pm
ICN
-
SAN
14h 52m
1 stop
Asiana Airlines Logo
6:20 pm - 5:00 am
SAN
-
ICN
18h 40m
1 stop
$720Asiana Airlines
Fri, Apr 24 - Wed, Apr 29
Alaska Airlines Logo
7:35 pm - 11:59 pm
ICN
-
SAN
20h 24m
1 stop
Alaska Airlines Logo
7:15 am - 5:30 pm
SAN
-
ICN
18h 15m
1 stop
$725Alaska Airlines
Mon, Apr 27 - Mon, May 4
Air Canada Logo
5:45 pm - 8:50 pm
ICN
-
SAN
19h 05m
1 stop
Air Canada Logo
8:20 am - 4:05 pm
SAN
-
ICN
15h 45m
1 stop
$735Air Canada
Mon, Jun 8 - Fri, Jun 26
ANA Logo
7:40 am - 4:07 pm
GMP
-
SAN
24h 27m
2 stops
ANA Logo
8:32 pm - 6:35 pm
SAN
-
GMP
54h 03m
2 stops
$1,332ANA
Mon, Jul 6 - Mon, Jul 6
ANA Logo
12:40 pm - 7:51 pm
GMP
-
SAN
23h 11m
2 stops
ANA Logo
9:26 am - 10:20 pm
SAN
-
GMP
20h 54m
2 stops
$1,439ANA
Wed, Jun 24 - Fri, Jul 24
Japan Airlines Logo
12:05 pm - 10:09 am
GMP
-
SAN
38h 04m
2 stops
Japan Airlines Logo
7:40 am - 9:15 pm
SAN
-
GMP
21h 35m
2 stops
$1,658Japan Airlines
Mon, Apr 6 - Mon, Apr 13
Japan Airlines Logo
8:00 am - 11:05 am
GMP
-
SAN
19h 05m
1 stop
Japan Airlines Logo
1:35 pm - 5:55 pm
SAN
-
GMP
36h 20m
1 stop
$1,665Japan Airlines
Wed, Jun 24 - Fri, Jul 24

Asiana Airlines flights from Seoul to San Diego

Our best Asiana Airlines deals on Seoul to San Diego flight tickets
Asiana Airlines
Apr 27
ICN9:20 pmIncheon Intl
14h 52m
1 stop
SAN8:12 pmSan Diego
May 4
SAN7:40 pmSan Diego
17h 15m
1 stop
ICN4:55 amIncheon Intl
$712
Asiana Airlines
Apr 24
ICN9:20 pmIncheon Intl
14h 52m
1 stop
SAN8:12 pmSan Diego
Apr 29
SAN6:20 pmSan Diego
18h 40m
1 stop
ICN5:00 amIncheon Intl
$720
Asiana Airlines
Jun 18
ICN9:20 pmIncheon Intl
18h 34m
1 stop
SAN11:54 pmSan Diego
Jun 25
SAN6:20 amSan Diego
17h 00m
1 stop
ICN3:20 pmIncheon Intl
$820

Alaska Airlines flights from Seoul to San Diego

Our best Alaska Airlines deals on Seoul to San Diego flight tickets
Alaska Airlines
Apr 27
ICN7:35 pmIncheon Intl
27h 05m
2 stops
SAN6:40 amSan Diego
May 4
SAN6:15 amSan Diego
19h 15m
1 stop
ICN5:30 pmIncheon Intl
$719
Alaska Airlines
Apr 27
ICN7:35 pmIncheon Intl
20h 24m
1 stop
SAN11:59 pmSan Diego
May 4
SAN7:15 amSan Diego
18h 15m
1 stop
ICN5:30 pmIncheon Intl
$725
Alaska Airlines
May 1
ICN7:35 pmIncheon Intl
32h 29m
1 stop
SAN12:04 pmSan Diego
May 9
SAN7:35 pmSan Diego
29h 55m
1 stop
ICN5:30 pmIncheon Intl
$736

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 14, 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

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 4/16

9:00 pm-7:47 pm

1 stop14h 47m

San Diego

Wed 4/22

11:01 am-5:00 am

1 stop25h 59m

$708
Quickest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 4/27

9:20 pm-8:12 pm

1 stop14h 52m

San Diego

Mon 5/4

7:40 pm-4:55 am

1 stop17h 15m

$712

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 4/27

7:35 pm-6:40 am

2 stops27h 05m

San Diego

Mon 5/4

6:15 am-5:30 pm

1 stop19h 15m

$719

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 4/24

9:20 pm-8:12 pm

1 stop14h 52m

San Diego

Wed 4/29

6:20 pm-5:00 am

1 stop18h 40m

$720

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 4/27

7:35 pm-11:59 pm

1 stop20h 24m

San Diego

Mon 5/4

7:15 am-5:30 pm

1 stop18h 15m

$725

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 6/8

5:45 pm-8:50 pm

1 stop19h 05m

San Diego

Fri 6/26

8:20 am-4:05 pm

1 stop15h 45m

$735

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 7/6

7:40 am-4:07 pm

2 stops24h 27m

San Diego

Mon 7/6

8:32 pm-6:35 pm

2 stops54h 03m

$1,332

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 6/24

12:40 pm-7:51 pm

2 stops23h 11m

San Diego

Fri 7/24

9:26 am-10:20 pm

2 stops20h 54m

$1,439

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Mon 4/6

12:05 pm-10:09 am

2 stops38h 04m

San Diego

Mon 4/13

7:40 am-9:15 pm

2 stops21h 35m

$1,658

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Wed 6/24

8:00 am-11:05 am

1 stop19h 05m

San Diego

Fri 7/24

1:35 pm-5:55 pm

1 stop36h 20m

$1,665

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 31m

Direct flights

None
The fastest flight from Seoul to San Diego takes 14h 31m
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 31m.

  • 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
8,291 reviews
Search Delta flights
United AirlinesPriceFrom $638Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
506 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
Imperial Beach
La Mesa
San Ysidro
Borrego Springs
Alpine
Lemon Grove
Santee

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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