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Cheap flights from Seoul to San Diego from $330

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to San Diego departing on 12/4. 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

Hawaiian Airlines Logo
8:35 pm - 8:57 pmICN-SAN
17h 22m1 stop
Hawaiian Airlines Logo
6:30 pm - 6:35 pmSAN-ICN
31h 05m1 stop
$330Hawaiian Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
Hawaiian Airlines Logo
8:35 pm - 11:05 pmICN-SAN
18h 30m1 stop
Hawaiian Airlines Logo
9:06 am - 7:25 pmSAN-ICN
18h 19m1 stop
$337Hawaiian Airlines
Find Deal
Sat, Oct 25 - Fri, Oct 31
Hawaiian Airlines Logo
8:35 pm - 1:57 pmICN-SAN
33h 22m1 stop
Hawaiian Airlines Logo
9:06 am - 7:25 pmSAN-ICN
18h 19m1 stop
$346Hawaiian Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 31
Alaska Airlines Logo
8:35 pm - 7:33 pmICN-SAN
15h 58m1 stop
Alaska Airlines Logo
11:41 am - 6:35 pmSAN-ICN
37h 54m1 stop
$359Alaska Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
Alaska Airlines Logo
8:35 pm - 7:33 pmICN-SAN
15h 58m1 stop
Alaska Airlines Logo
6:15 am - 6:35 pmSAN-ICN
19h 20m2 stops
$400Alaska Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
Delta Logo
8:05 pm - 10:11 amICN-SAN
31h 06m1 stop
Delta Logo
6:45 am - 4:30 pmSAN-ICN
16h 45m1 stop
$599Delta
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Wed, Dec 24 - Thu, Jan 1
Delta Logo
8:05 pm - 11:59 pmICN-SAN
20h 54m2 stops
Delta Logo
6:45 am - 4:30 pmSAN-ICN
16h 45m1 stop
$602Delta
Find Deal
Tue, Dec 23 - Thu, Jan 1
United Airlines Logo
12:45 pm - 7:57 pmICN-SAN
24h 12m2 stops
United Airlines Logo
11:12 am - 5:40 amSAN-ICN
25h 28m2 stops
$661United Airlines
Find Deal
Wed, Dec 24 - Mon, Jan 5
United Airlines Logo
12:45 pm - 1:02 pmICN-SAN
17h 17m1 stop
United Airlines Logo
8:45 pm - 4:15 pmSAN-ICN
26h 30m2 stops
$664United Airlines
Find Deal
Fri, Dec 19 - Mon, Dec 29
Asiana Airlines Logo
12:40 pm - 10:30 amICN-SAN
14h 50m1 stop
Asiana Airlines Logo
7:55 pm - 4:30 amSAN-ICN
15h 35m1 stop
$665Asiana Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 5

Alaska Airlines flights from Seoul to San Diego

Our best Alaska Airlines deals on Seoul to San Diego flight tickets
Alaska Airlines
Sep 19
ICN8:35 pmIncheon Intl
19h 18m
1 stop
SAN11:53 pmSan Diego
Sep 25
SAN6:15 amSan Diego
20h 20m
1 stop
ICN6:35 pmIncheon Intl
$337
Find similar
Alaska Airlines
Sep 19
ICN8:35 pmIncheon Intl
18h 23m
1 stop
SAN10:58 pmSan Diego
Sep 29
SAN5:50 pmSan Diego
33h 10m
1 stop
ICN7:00 pmIncheon Intl
$355
Find similar
Alaska Airlines
Dec 4
ICN8:35 pmIncheon Intl
15h 58m
1 stop
SAN7:33 pmSan Diego
Dec 6
SAN11:41 amSan Diego
37h 54m
1 stop
ICN6:35 pmIncheon Intl
$359
Find similar

ANA flights from Seoul to San Diego

Our best ANA deals on Seoul to San Diego flight tickets
ANA
Feb 16
GMP7:45 amSeoul Gimpo Intl
46h 04m
2 stops
SAN12:49 pmSan Diego
Feb 21
SAN11:05 amSan Diego
42h 25m
2 stops
GMP10:30 pmSeoul Gimpo Intl
$1,186
Find similar
ANA
Feb 13
GMP7:50 pmSeoul Gimpo Intl
38h 39m
2 stops
SAN5:29 pmSan Diego
Feb 17
SAN11:05 amSan Diego
42h 25m
2 stops
GMP10:30 pmSeoul Gimpo Intl
$1,234
Find similar
ANA
Feb 13
GMP7:45 amSeoul Gimpo Intl
50h 44m
2 stops
SAN5:29 pmSan Diego
Feb 17
SAN7:45 amSan Diego
34h 35m
2 stops
GMP11:20 amSeoul Gimpo Intl
$1,235
Find similar

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 September 16, 2025.
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

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 12/4

8:35 pm-8:57 pm

1 stop17h 22m

San Diego

Sat 12/6

6:30 pm-6:35 pm

1 stop31h 05m

$330

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 10/25

8:35 pm-11:05 pm

1 stop18h 30m

San Diego

Fri 10/31

9:06 am-7:25 pm

1 stop18h 19m

$337

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 10/13

8:35 pm-1:57 pm

1 stop33h 22m

San Diego

Fri 10/31

9:06 am-7:25 pm

1 stop18h 19m

$346

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 12/4

8:35 pm-7:33 pm

1 stop15h 58m

San Diego

Sat 12/6

11:41 am-6:35 pm

1 stop37h 54m

$359

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 12/4

8:35 pm-7:33 pm

1 stop15h 58m

San Diego

Sat 12/6

6:15 am-6:35 pm

2 stops19h 20m

$400

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 12/24

8:05 pm-10:11 am

1 stop31h 06m

San Diego

Thu 1/1

6:45 am-4:30 pm

1 stop16h 45m

$599

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 12/23

8:05 pm-11:59 pm

2 stops20h 54m

San Diego

Thu 1/1

6:45 am-4:30 pm

1 stop16h 45m

$602

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 12/24

12:45 pm-7:57 pm

2 stops24h 12m

San Diego

Mon 1/5

11:12 am-5:40 am

2 stops25h 28m

$661

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 12/19

12:45 pm-1:02 pm

1 stop17h 17m

San Diego

Mon 12/29

8:45 pm-4:15 pm

2 stops26h 30m

$664

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 12/22

12:40 pm-10:30 am

1 stop14h 50m

San Diego

Mon 1/5

7:55 pm-4:30 am

1 stop15h 35m

$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 cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Seoul to San Diego is on a Sunday. Travelers who choose to depart for San Diego on a Sunday will often find tickets for as low as $615. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $962. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $921. Flights in the evening are often more expensive with an average ticket price of $1,022.

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

Direct flights

None
There are no direct flights from Seoul to San Diego. There are no popular flight routes from Seoul to San Diego.
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  • 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 50m.

  • 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 $704Free CancellationRating
8.2
480 reviews
Search Asiana Airlines flights
DeltaPriceFrom $705Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
8,924 reviews
Search United 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
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
Lemon Grove
Alpine
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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