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Cheap flights from San Diego to Seoul from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Seoul departing on 5/12. 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 San Diego to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:59 pm - 12:25 am
SAN
-
ICN
35h 26m
2 stops
Multiple Airlines Logo
6:20 pm - 11:41 am
ICN
-
SAN
33h 21m
1 stop
$760Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Multiple Airlines Logo
8:59 pm - 12:25 am
SAN
-
ICN
35h 26m
2 stops
Multiple Airlines Logo
6:20 pm - 11:41 am
ICN
-
SAN
33h 21m
1 stop
$773Multiple Airlines
Tue, Apr 14 - Wed, Apr 29
Multiple Airlines Logo
8:59 pm - 12:25 am
SAN
-
ICN
35h 26m
2 stops
Multiple Airlines Logo
6:20 pm - 8:55 am
ICN
-
SAN
30h 35m
1 stop
$782Multiple Airlines
Wed, Apr 15 - Mon, Apr 27
Multiple Airlines Logo
8:59 pm - 12:25 am
SAN
-
ICN
35h 26m
2 stops
Multiple Airlines Logo
6:20 pm - 11:41 am
ICN
-
SAN
33h 21m
1 stop
$792Multiple Airlines
Wed, Apr 15 - Sun, Apr 26
Multiple Airlines Logo
8:59 pm - 12:25 am
SAN
-
ICN
35h 26m
2 stops
Multiple Airlines Logo
6:20 pm - 8:55 am
ICN
-
SAN
30h 35m
1 stop
$796Multiple Airlines
Tue, Apr 14 - Mon, Apr 27
Multiple Airlines Logo
2:55 pm - 12:45 pm
SAN
-
ICN
29h 50m
2 stops
Multiple Airlines Logo
7:35 pm - 8:18 am
ICN
-
SAN
28h 43m
2 stops
$824Multiple Airlines
Tue, Mar 10 - Mon, Mar 16
Multiple Airlines Logo
7:40 am - 12:25 am
SAN
-
ICN
24h 45m
2 stops
Multiple Airlines Logo
6:20 pm - 11:41 am
ICN
-
SAN
33h 21m
1 stop
$831Multiple Airlines
Thu, Apr 16 - Wed, Apr 29
Multiple Airlines Logo
12:45 pm - 4:05 pm
SAN
-
ICN
35h 20m
1 stop
Multiple Airlines Logo
8:40 pm - 11:50 am
ICN
-
SAN
31h 10m
2 stops
$834Multiple Airlines
Tue, Apr 21 - Tue, May 26
Japan Airlines Logo
8:00 am - 10:05 pm
SAN
-
GMP
21h 05m
2 stops
Japan Airlines Logo
12:05 pm - 3:22 pm
GMP
-
SAN
20h 17m
2 stops
$1,258Japan Airlines
Wed, Feb 18 - Thu, Feb 26
Japan Airlines Logo
6:15 am - 10:05 pm
SAN
-
GMP
22h 50m
2 stops
Japan Airlines Logo
12:05 pm - 3:46 pm
GMP
-
SAN
19h 41m
2 stops
$1,268Japan Airlines
Mon, Mar 2 - Mon, Mar 9

United Airlines flights from San Diego to Seoul

Our best United Airlines deals on San Diego to Seoul flight tickets
United Airlines
Mar 8
SAN6:15 amSan Diego
17h 00m
2 stops
ICN3:15 pmIncheon Intl
Mar 15
ICN11:45 amIncheon Intl
27h 55m
2 stops
SAN11:40 pmSan Diego
$942
United Airlines
Mar 29
SAN6:36 amSan Diego
29h 44m
1 stop
ICN4:20 amIncheon Intl
Apr 8
ICN4:50 pmIncheon Intl
19h 22m
2 stops
SAN8:12 pmSan Diego
$954
United Airlines
Feb 16
SAN6:10 pmSan Diego
18h 30m
2 stops
ICN5:40 amIncheon Intl
Apr 28
ICN4:50 pmIncheon Intl
17h 48m
1 stop
SAN6:38 pmSan Diego
$963

Delta flights from San Diego to Seoul

Our best Delta deals on San Diego to Seoul flight tickets
Delta
Mar 30
SAN7:05 pmSan Diego
28h 15m
1 stop
ICN3:20 pmIncheon Intl
Apr 7
ICN7:20 pmIncheon Intl
29h 25m
1 stop
SAN8:45 amSan Diego
$953
Delta
Feb 4
SAN7:00 amSan Diego
16h 30m
1 stop
ICN4:30 pmIncheon Intl
Feb 18
ICN8:05 pmIncheon Intl
19h 15m
1 stop
SAN10:20 pmSan Diego
$1,047
Delta
Feb 15
SAN1:20 pmSan Diego
34h 00m
1 stop
ICN4:20 pmIncheon Intl
Feb 18
ICN8:05 pmIncheon Intl
19h 15m
1 stop
SAN10:20 pmSan Diego
$1,052

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Seoul 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 February 3, 2026.
Use the filters below to find and compare flights from San Diego to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/15

8:59 pm-12:25 am

2 stops35h 26m

Incheon Intl

Wed 4/29

6:20 pm-11:41 am

1 stop33h 21m

$760

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 4/14

8:59 pm-12:25 am

2 stops35h 26m

Incheon Intl

Wed 4/29

6:20 pm-11:41 am

1 stop33h 21m

$773

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/15

8:59 pm-12:25 am

2 stops35h 26m

Incheon Intl

Mon 4/27

6:20 pm-8:55 am

1 stop30h 35m

$782

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/15

8:59 pm-12:25 am

2 stops35h 26m

Incheon Intl

Sun 4/26

6:20 pm-11:41 am

1 stop33h 21m

$792

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 4/14

8:59 pm-12:25 am

2 stops35h 26m

Incheon Intl

Mon 4/27

6:20 pm-8:55 am

1 stop30h 35m

$796

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 3/10

2:55 pm-12:45 pm

2 stops29h 50m

Incheon Intl

Mon 3/16

7:35 pm-8:18 am

2 stops28h 43m

$824

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 4/16

7:40 am-12:25 am

2 stops24h 45m

Incheon Intl

Wed 4/29

6:20 pm-11:41 am

1 stop33h 21m

$831

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 4/21

12:45 pm-4:05 pm

1 stop35h 20m

Incheon Intl

Tue 5/26

8:40 pm-11:50 am

2 stops31h 10m

$834

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 2/18

8:00 am-10:05 pm

2 stops21h 05m

Seoul Gimpo Intl

Thu 2/26

12:05 pm-3:22 pm

2 stops20h 17m

$1,258

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Mon 3/2

6:15 am-10:05 pm

2 stops22h 50m

Seoul Gimpo Intl

Mon 3/9

12:05 pm-3:46 pm

2 stops19h 41m

$1,268

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 Seoul from

How to get the cheapest flight ticket from San Diego to Seoul

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 month to fly to Seoul?

The month of February is another great option to travel to Seoul, with average flight prices from San Diego averaging around $916.

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,153 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from San Diego for as low as $921 on momondo.

Can stopping save me money on San Diego to Seoul flights?

You could potentially save up to 19% on your flight if you consider stops on a San Diego to Seoul flight.

How have San Diego to Seoul flight prices changed over time?

When to book flights from San Diego to Seoul

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

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

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

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from San Diego to Seoul takes 15h 50m
There are no direct flights from San Diego to Seoul. There are no popular flight routes from San Diego to Seoul.
Search flight deals

  • How far is San Diego to Seoul by plane?

    San Diego and Seoul are 6061.6 mi apart from one another. By plane, this route typically takes 15h 50m.

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

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

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

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

    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 San Diego Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Diego to Seoul?

Best airlines flying from San Diego to Seoul

Compare and see reviews for airlines that fly from San Diego to Seoul with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $715Free CancellationRating
8.0
11,834 reviews
Search Alaska Airlines flights
DeltaPriceFrom $815Free CancellationRating
7.9
8,138 reviews
Search Delta flights
Air CanadaPriceFrom $861Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $862Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $877Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Korean AirPriceFrom $921Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $953Free CancellationRating
8.1
502 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Seoul?

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 San Diego to Seoul for you.

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

All flight searches from San Diego to Seoul on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Seoul.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from San Diego and alert you when they change.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport