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Cheap flights from Seoul to San Diego from $547

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 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seoul to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
5:05 pm - 4:05 pm
SAN
-
ICN
31h 00m
1 stop
$970Air Canada
Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
8:15 am - 4:05 pm
SAN
-
ICN
15h 50m
1 stop
$975Air Canada
Wed, Jul 8 - Wed, Jul 15
Multiple Airlines Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Multiple Airlines Logo
5:05 pm - 12:40 pm
SAN
-
ICN
27h 35m
2 stops
$987Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
12:15 pm - 4:05 pm
SAN
-
ICN
35h 50m
1 stop
$991Air Canada
Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
8:15 am - 4:05 pm
SAN
-
ICN
15h 50m
1 stop
$992Air Canada
Wed, Jul 8 - Wed, Jul 15
Multiple Airlines Logo
6:55 pm - 7:37 pm
ICN
-
SAN
17h 42m
1 stop
Multiple Airlines Logo
6:32 pm - 8:30 pm
SAN
-
ICN
32h 58m
1 stop
$996Multiple Airlines
Fri, Nov 6 - Tue, Nov 10
Alaska Airlines Logo
7:35 pm - 10:59 pm
ICN
-
SAN
19h 24m
2 stops
Alaska Airlines Logo
4:00 pm - 5:30 pm
SAN
-
ICN
33h 30m
2 stops
$1,011Alaska Airlines
Mon, Sep 28 - Tue, Oct 20
Japan Airlines Logo
8:00 am - 9:57 am
GMP
-
SAN
42h 57m
2 stops
Japan Airlines Logo
7:07 am - 10:05 pm
SAN
-
GMP
21h 58m
2 stops
$1,618Japan Airlines
Fri, Nov 6 - Tue, Nov 10
ANA Logo
7:45 am - 5:29 pm
GMP
-
SAN
26h 44m
2 stops
ANA Logo
11:00 am - 6:35 pm
SAN
-
GMP
38h 35m
2 stops
$1,629ANA
Fri, Nov 6 - Tue, Nov 10
Japan Airlines Logo
8:00 am - 9:57 am
GMP
-
SAN
42h 57m
2 stops
Japan Airlines Logo
7:07 am - 10:55 am
SAN
-
GMP
34h 48m
2 stops
$1,665Japan Airlines
Fri, Nov 6 - Tue, Nov 10

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Air Canada flights from Seoul to San Diego

Our best Air Canada deals on Seoul to San Diego flight tickets
Air Canada
Jul 9
ICN5:45 pmIncheon Intl
14h 30m
1 stop
SAN4:15 pmSan Diego
Jul 16
SAN5:05 pmSan Diego
31h 00m
1 stop
ICN4:05 pmIncheon Intl
$970
Air Canada
Jul 8
ICN5:45 pmIncheon Intl
14h 30m
1 stop
SAN4:15 pmSan Diego
Jul 15
SAN8:15 amSan Diego
15h 50m
1 stop
ICN4:05 pmIncheon Intl
$975
Air Canada
Jul 9
ICN5:45 pmIncheon Intl
14h 30m
1 stop
SAN4:15 pmSan Diego
Jul 16
SAN12:15 pmSan Diego
35h 50m
1 stop
ICN4:05 pmIncheon Intl
$991

Alaska Airlines flights from Seoul to San Diego

Our best Alaska Airlines deals on Seoul to San Diego flight tickets
Alaska Airlines
Sep 28
ICN7:35 pmIncheon Intl
19h 24m
2 stops
SAN10:59 pmSan Diego
Oct 20
SAN4:00 pmSan Diego
33h 30m
2 stops
ICN5:30 pmIncheon Intl
$1,011
Alaska Airlines
Jul 8
ICN7:35 pmIncheon Intl
30h 00m
2 stops
SAN9:35 amSan Diego
Jul 15
SAN9:27 pmSan Diego
28h 03m
2 stops
ICN5:30 pmIncheon Intl
$1,032
Alaska Airlines
Nov 6
ICN8:00 pmIncheon Intl
32h 43m
2 stops
SAN11:43 amSan Diego
Nov 10
SAN9:59 pmSan Diego
26h 36m
2 stops
ICN5:35 pmIncheon Intl
$1,053

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 June 17, 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 7/9

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Thu 7/16

5:05 pm-4:05 pm

1 stop31h 00m

$970
Quickest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 7/8

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Wed 7/15

8:15 am-4:05 pm

1 stop15h 50m

$975

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 7/9

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Thu 7/16

5:05 pm-12:40 pm

2 stops27h 35m

$987

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 7/9

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Thu 7/16

12:15 pm-4:05 pm

1 stop35h 50m

$991

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 7/8

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Wed 7/15

8:15 am-4:05 pm

1 stop15h 50m

$992

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/6

6:55 pm-7:37 pm

1 stop17h 42m

San Diego

Tue 11/10

6:32 pm-8:30 pm

1 stop32h 58m

$996

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 9/28

7:35 pm-10:59 pm

2 stops19h 24m

San Diego

Tue 10/20

4:00 pm-5:30 pm

2 stops33h 30m

$1,011

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/6

8:00 am-9:57 am

2 stops42h 57m

San Diego

Tue 11/10

7:07 am-10:05 pm

2 stops21h 58m

$1,618

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/6

7:45 am-5:29 pm

2 stops26h 44m

San Diego

Tue 11/10

11:00 am-6:35 pm

2 stops38h 35m

$1,629

SeoulSan Diego

GMP - SAN

GMPSAN

Seoul Gimpo Intl

Fri 11/6

8:00 am-9:57 am

2 stops42h 57m

San Diego

Tue 11/10

7:07 am-10:55 am

2 stops34h 48m

$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?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Seoul during the month October is also very affordable. Most momondo users find prices during this month for around $341.

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 30m

Direct flights

None
The fastest flight from Seoul to San Diego takes 14h 30m
There are no direct flights from Seoul to San Diego. There are no popular flight routes from Seoul to San Diego.
Search flight deals

Frequently asked questions about flying from Seoul to San Diego

  • 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 30m.

  • 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
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
544 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
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
La Mesa
San Ysidro
Borrego Springs
Imperial Beach
Lemon Grove
Santee
Alpine

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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