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Cheap flights from San Diego to Seoul from $377

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 3/31. 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
8:00 am - 4:20 pm
SAN
-
ICN
39h 20m
2 stops
Multiple Airlines Logo
6:00 pm - 11:41 am
ICN
-
SAN
33h 41m
1 stop
$800Multiple Airlines
Tue, Mar 3 - Wed, Apr 29
Multiple Airlines Logo
9:12 pm - 12:25 am
SAN
-
ICN
35h 13m
2 stops
Multiple Airlines Logo
6:00 pm - 9:55 pm
ICN
-
SAN
19h 55m
1 stop
$815Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
9:12 pm - 12:25 am
SAN
-
ICN
35h 13m
2 stops
Multiple Airlines Logo
6:00 pm - 6:34 pm
ICN
-
SAN
16h 34m
1 stop
$838Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Air Canada Logo
6:10 pm - 4:05 pm
SAN
-
ICN
29h 55m
1 stop
Air Canada Logo
5:45 pm - 5:25 pm
ICN
-
SAN
15h 40m
1 stop
$851Air Canada
Tue, Apr 21 - Thu, Apr 30
Multiple Airlines Logo
8:59 pm - 12:25 am
SAN
-
ICN
35h 26m
2 stops
Multiple Airlines Logo
6:00 pm - 6:34 pm
ICN
-
SAN
16h 34m
1 stop
$854Multiple Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
8:06 am - 5:40 am
SAN
-
ICN
28h 34m
1 stop
Multiple Airlines Logo
6:00 pm - 11:41 am
ICN
-
SAN
33h 41m
1 stop
$857Multiple Airlines
Tue, Mar 3 - Wed, Apr 29
EVA Air Logo
7:45 pm - 12:50 pm
SAN
-
GMP
25h 05m
2 stops
EVA Air Logo
7:15 pm - 12:14 pm
GMP
-
SAN
32h 59m
2 stops
$978EVA Air
Wed, May 13 - Tue, May 26
EVA Air Logo
8:35 pm - 12:50 pm
SAN
-
GMP
24h 15m
2 stops
EVA Air Logo
7:15 pm - 12:14 pm
GMP
-
SAN
32h 59m
2 stops
$1,016EVA Air
Thu, May 14 - Tue, Jun 2
China Eastern Logo
6:20 am - 11:00 am
SAN
-
GMP
35h 40m
2 stops
China Eastern Logo
8:50 pm - 2:54 pm
GMP
-
SAN
34h 04m
2 stops
$1,123China Eastern
Tue, Mar 3 - Mon, Mar 9
Japan Airlines Logo
6:15 am - 10:05 pm
SAN
-
GMP
22h 50m
2 stops
Japan Airlines Logo
7:40 pm - 10:45 am
GMP
-
SAN
31h 05m
1 stop
$1,240Japan Airlines
Tue, Mar 3 - Mon, Mar 9

Air Canada flights from San Diego to Seoul

Our best Air Canada deals on San Diego to Seoul flight tickets
Air Canada
Apr 21
SAN6:10 pmSan Diego
29h 55m
1 stop
ICN4:05 pmIncheon Intl
Apr 30
ICN5:45 pmIncheon Intl
15h 40m
1 stop
SAN5:25 pmSan Diego
$851
Air Canada
Apr 13
SAN6:10 pmSan Diego
29h 55m
1 stop
ICN4:05 pmIncheon Intl
Apr 25
ICN5:45 pmIncheon Intl
15h 40m
1 stop
SAN5:25 pmSan Diego
$922
Air Canada
Apr 16
SAN6:10 pmSan Diego
29h 55m
1 stop
ICN4:05 pmIncheon Intl
Apr 23
ICN5:45 pmIncheon Intl
15h 40m
1 stop
SAN5:25 pmSan Diego
$925

Delta flights from San Diego to Seoul

Our best Delta deals on San Diego to Seoul flight tickets
Delta
Feb 19
SAN6:15 amSan Diego
17h 05m
1 stop
ICN4:20 pmIncheon Intl
Apr 27
ICN7:00 pmIncheon Intl
14h 34m
1 stop
SAN5:34 pmSan Diego
$912
Delta
Feb 18
SAN9:50 amSan Diego
37h 30m
1 stop
ICN4:20 pmIncheon Intl
Apr 21
ICN7:20 pmIncheon Intl
14h 45m
1 stop
SAN6:05 pmSan Diego
$918
Delta
Feb 18
SAN7:01 pmSan Diego
28h 19m
1 stop
ICN4:20 pmIncheon Intl
Apr 23
ICN7:00 pmIncheon Intl
19h 36m
2 stops
SAN10:36 pmSan Diego
$923

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 16, 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

Tue 3/3

8:00 am-4:20 pm

2 stops39h 20m

Incheon Intl

Wed 4/29

6:00 pm-11:41 am

1 stop33h 41m

$800

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/22

9:12 pm-12:25 am

2 stops35h 13m

Incheon Intl

Mon 4/27

6:00 pm-9:55 pm

1 stop19h 55m

$815

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/22

9:12 pm-12:25 am

2 stops35h 13m

Incheon Intl

Mon 4/27

6:00 pm-6:34 pm

1 stop16h 34m

$838

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 4/21

6:10 pm-4:05 pm

1 stop29h 55m

Incheon Intl

Thu 4/30

5:45 pm-5:25 pm

1 stop15h 40m

$851

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 4/21

8:59 pm-12:25 am

2 stops35h 26m

Incheon Intl

Mon 4/27

6:00 pm-6:34 pm

1 stop16h 34m

$854

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 3/3

8:06 am-5:40 am

1 stop28h 34m

Incheon Intl

Wed 4/29

6:00 pm-11:41 am

1 stop33h 41m

$857

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 5/13

7:45 pm-12:50 pm

2 stops25h 05m

Seoul Gimpo Intl

Tue 5/26

7:15 pm-12:14 pm

2 stops32h 59m

$978

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Thu 5/14

8:35 pm-12:50 pm

2 stops24h 15m

Seoul Gimpo Intl

Tue 6/2

7:15 pm-12:14 pm

2 stops32h 59m

$1,016

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 3/3

6:20 am-11:00 am

2 stops35h 40m

Seoul Gimpo Intl

Mon 3/9

8:50 pm-2:54 pm

2 stops34h 04m

$1,123

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 3/3

6:15 am-10:05 pm

2 stops22h 50m

Seoul Gimpo Intl

Mon 3/9

7:40 pm-10:45 am

1 stop31h 05m

$1,240

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

What is the cheapest month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from San Diego averaging around $968.

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 $1,122 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 $1,007 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

16h 50m

Direct flights

None
The fastest flight from San Diego to Seoul takes 16h 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 16h 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
11,891 reviews
Search Alaska Airlines flights
DeltaPriceFrom $815Free CancellationRating
7.9
8,206 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $862Free CancellationRating
7.8
2,833 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $877Free CancellationRating
7.4
9,308 reviews
Search United Airlines flights
Korean AirPriceFrom $921Free CancellationRating
8.4
1,191 reviews
Search Korean Air flights
Air CanadaPriceFrom $936Free CancellationRating
7.1
10,724 reviews
Search Air Canada flights
Asiana AirlinesPriceFrom $953Free CancellationRating
8.1
504 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