Cheap flights from San Diego to Seoul from $314

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 1/16. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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
6:15 am - 6:35 pm
SAN
-
ICN
19h 20m1 stop
Multiple Airlines Logo
8:35 pm - 7:19 pm
ICN
-
SAN
15h 44m1 stop
$704Multiple Airlines
Wed, Jan 28 - Fri, Feb 6
Multiple Airlines Logo
4:01 pm - 6:35 pm
SAN
-
ICN
33h 34m1 stop
Multiple Airlines Logo
8:35 pm - 7:19 pm
ICN
-
SAN
15h 44m1 stop
$709Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
8:26 pm - 6:35 pm
SAN
-
ICN
29h 09m1 stop
Multiple Airlines Logo
8:35 pm - 4:46 pm
ICN
-
SAN
36h 11m1 stop
$710Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Delta Logo
7:00 am - 4:30 pm
SAN
-
ICN
16h 30m1 stop
Delta Logo
8:05 pm - 10:42 pm
ICN
-
SAN
19h 37m1 stop
$716Delta
Mon, Feb 2 - Wed, Feb 11
Delta Logo
7:03 pm - 4:30 pm
SAN
-
ICN
28h 27m2 stops
Delta Logo
7:40 pm - 6:08 pm
ICN
-
SAN
15h 28m1 stop
$720Delta
Wed, Jan 28 - Fri, Feb 6
Air Canada Logo
6:05 pm - 4:00 pm
SAN
-
ICN
28h 55m1 stop
Air Canada Logo
5:55 pm - 12:03 pm
ICN
-
SAN
35h 08m1 stop
$724Air Canada
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
6:05 pm - 5:10 pm
SAN
-
ICN
30h 05m1 stop
Air Canada Logo
5:55 pm - 5:24 pm
ICN
-
SAN
16h 29m1 stop
$756Air Canada
Sat, Jan 24 - Sun, Feb 1
Japan Airlines Logo
7:00 am - 10:05 pm
SAN
-
GMP
22h 05m2 stops
Japan Airlines Logo
7:40 pm - 4:30 pm
GMP
-
SAN
37h 50m2 stops
$900Japan Airlines
Wed, Jan 28 - Fri, Feb 6
Japan Airlines Logo
7:00 am - 6:20 pm
SAN
-
GMP
42h 20m2 stops
Japan Airlines Logo
7:40 pm - 8:35 am
GMP
-
SAN
53h 55m2 stops
$905Japan Airlines
Wed, Jan 28 - Sun, Feb 1
Air China Logo
11:08 am - 2:10 pm
SAN
-
GMP
34h 02m2 stops
Air China Logo
2:25 pm - 11:42 pm
GMP
-
SAN
26h 17m2 stops
$1,482Air China
Mon, Jan 19 - Mon, Feb 2

Air Canada flights from San Diego to Seoul

Our best Air Canada deals on San Diego to Seoul flight tickets
Air Canada
Jan 30
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Feb 6
ICN5:55 pmIncheon Intl
35h 08m
1 stop
SAN12:03 pmSan Diego
Air Canada
Jan 24
SAN6:05 pmSan Diego
30h 05m
1 stop
ICN5:10 pmIncheon Intl
Feb 1
ICN5:55 pmIncheon Intl
16h 29m
1 stop
SAN5:24 pmSan Diego
Air Canada
Feb 23
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Jun 23
ICN5:45 pmIncheon Intl
14h 23m
1 stop
SAN4:08 pmSan Diego

United Airlines flights from San Diego to Seoul

Our best United Airlines deals on San Diego to Seoul flight tickets
United Airlines
Feb 4
SAN7:52 pmSan Diego
16h 48m
1 stop
ICN5:40 amIncheon Intl
Feb 18
ICN12:45 pmIncheon Intl
26h 50m
2 stops
SAN10:35 pmSan Diego
United Airlines
Dec 31
SAN4:00 pmSan Diego
20h 40m
1 stop
ICN5:40 amIncheon Intl
Jan 16
ICN12:45 pmIncheon Intl
15h 01m
1 stop
SAN10:46 amSan Diego
United Airlines
Dec 27
SAN9:00 amSan Diego
27h 40m
2 stops
ICN5:40 amIncheon Intl
Jan 14
ICN12:45 pmIncheon Intl
27h 57m
2 stops
SAN11:42 pmSan Diego

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 December 18, 2025.
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 1/28

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Fri 2/6

8:35 pm-7:19 pm

1 stop15h 44m

$704

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 1/15

4:01 pm-6:35 pm

1 stop33h 34m

Incheon Intl

Thu 1/22

8:35 pm-7:19 pm

1 stop15h 44m

$709

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 3/7

8:26 pm-6:35 pm

1 stop29h 09m

Incheon Intl

Sat 3/14

8:35 pm-4:46 pm

1 stop36h 11m

$710

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 2/2

7:00 am-4:30 pm

1 stop16h 30m

Incheon Intl

Wed 2/11

8:05 pm-10:42 pm

1 stop19h 37m

$716

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 1/28

7:03 pm-4:30 pm

2 stops28h 27m

Incheon Intl

Fri 2/6

7:40 pm-6:08 pm

1 stop15h 28m

$720

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Fri 1/30

6:05 pm-4:00 pm

1 stop28h 55m

Incheon Intl

Fri 2/6

5:55 pm-12:03 pm

1 stop35h 08m

$724

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 1/24

6:05 pm-5:10 pm

1 stop30h 05m

Incheon Intl

Sun 2/1

5:55 pm-5:24 pm

1 stop16h 29m

$756

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 1/28

7:00 am-10:05 pm

2 stops22h 05m

Seoul Gimpo Intl

Fri 2/6

7:40 pm-4:30 pm

2 stops37h 50m

$900

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 1/28

7:00 am-6:20 pm

2 stops42h 20m

Seoul Gimpo Intl

Sun 2/1

7:40 pm-8:35 am

2 stops53h 55m

$905

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Mon 1/19

11:08 am-2:10 pm

2 stops34h 02m

Seoul Gimpo Intl

Mon 2/2

2:25 pm-11:42 pm

2 stops26h 17m

$1,482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

What is the cheapest month to fly to Seoul?

The month of November is another great option to travel to Seoul, with average flight prices from San Diego averaging around $893.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Friday is the cheapest day to fly to Seoul from San Diego. The lowest ticket price found for a Friday departure recently was $1,280. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,637.

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

Flying to Seoul from San Diego at noon is the least expensive time of day to depart. momondo users have found prices as low as $492 when looking at flights departing at noon. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,558 per ticket.

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 $1,183 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 $960 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 35m

Direct flights

None
The fastest flight from San Diego to Seoul takes 15h 35m
There are no direct flights from San Diego to Seoul. There are no popular flight routes from San Diego to Seoul.
  • 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 35m.

  • 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
Air CanadaPriceFrom $786Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
DeltaPriceFrom $815Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $861Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $862Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
Asiana AirlinesPriceFrom $937Free CancellationRating
8.2
493 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,057Free CancellationRating
8.4
1,186 reviews
Search Korean Air 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.

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24

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