Cheap flights from San Diego to Seoul from $336

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 10/13. 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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Cheap round-trip flights

 Logo
12:12 pm - 4:10 pmSAN-ICN
34h 58m2 stops
 Logo
6:55 pm - 4:12 pmICN-SAN
14h 17m1 stop
Sun, Nov 16 - Mon, Dec 8
 Logo
2:11 pm - 6:45 pmSAN-ICN
36h 34m2 stops
 Logo
6:20 pm - 11:27 amICN-SAN
33h 07m1 stop
Wed, Oct 8 - Wed, Oct 15
 Logo
12:12 pm - 4:10 pmSAN-ICN
34h 58m2 stops
 Logo
6:55 pm - 4:12 pmICN-SAN
14h 17m1 stop
Sun, Nov 16 - Fri, Dec 5
 Logo
2:11 pm - 3:45 pmSAN-ICN
57h 34m2 stops
 Logo
6:55 pm - 4:52 pmICN-SAN
14h 57m1 stop
Sat, Oct 18 - Sun, Nov 16
Delta Logo
6:15 am - 4:30 pmSAN-ICN
18h 15m1 stop
Delta Logo
8:05 pm - 10:41 pmICN-SAN
19h 36m1 stop
$754Delta
Find Deal
Mon, Oct 20 - Mon, Nov 3
Delta Logo
7:10 pm - 4:30 pmSAN-ICN
29h 20m2 stops
Delta Logo
8:05 pm - 10:41 pmICN-SAN
19h 36m1 stop
$759Delta
Find Deal
Mon, Oct 20 - Mon, Nov 3
Hawaiian Airlines Logo
7:00 am - 6:35 pmSAN-ICN
18h 35m1 stop
Hawaiian Airlines Logo
8:35 pm - 6:47 pmICN-SAN
15h 12m1 stop
$844Hawaiian Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 23
Japan Airlines Logo
12:40 pm - 6:20 pmSAN-GMP
37h 40m1 stop
Japan Airlines Logo
8:00 am - 9:45 amGMP-SAN
18h 45m1 stop
$1,017Japan Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Japan Airlines Logo
6:15 am - 10:05 pmSAN-GMP
23h 50m2 stops
Japan Airlines Logo
8:00 am - 9:45 amGMP-SAN
18h 45m1 stop
$1,029Japan Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 6
EVA Air Logo
4:00 pm - 6:10 pmSAN-GMP
58h 10m2 stops
EVA Air Logo
1:50 pm - 9:29 pmGMP-SAN
23h 39m2 stops
$1,317EVA Air
Find Deal
Sat, Oct 18 - Sat, Nov 1

Delta flights from San Diego to Seoul

Our best Delta deals on San Diego to Seoul flight tickets
Delta
Oct 20
SAN6:15 amSan Diego
18h 15m
1 stop
ICN4:30 pmIncheon Intl
Nov 3
ICN8:05 pmIncheon Intl
19h 36m
1 stop
SAN10:41 pmSan Diego
Delta
Oct 20
SAN7:10 pmSan Diego
29h 20m
2 stops
ICN4:30 pmIncheon Intl
Nov 3
ICN8:05 pmIncheon Intl
19h 36m
1 stop
SAN10:41 pmSan Diego
Delta
Nov 2
SAN3:15 pmSan Diego
32h 15m
1 stop
ICN4:30 pmIncheon Intl
Nov 13
ICN8:05 pmIncheon Intl
15h 04m
1 stop
SAN6:09 pmSan Diego

Qatar Airways flights from San Diego to Seoul

Our best Qatar Airways deals on San Diego to Seoul flight tickets
Qatar Airways
Sep 13
SAN10:45 pmSan Diego
50h 20m
2 stops
ICN5:05 pmIncheon Intl
Sep 18
ICN1:20 amIncheon Intl
32h 43m
2 stops
SAN6:03 pmSan Diego
Qatar Airways
Sep 15
SAN3:01 pmSan Diego
34h 04m
2 stops
ICN5:05 pmIncheon Intl
Sep 22
ICN1:20 amIncheon Intl
35h 00m
2 stops
SAN8:20 pmSan Diego
Qatar Airways
Sep 15
SAN10:42 amSan Diego
38h 23m
2 stops
ICN5:05 pmIncheon Intl
Sep 22
ICN1:20 amIncheon Intl
35h 00m
2 stops
SAN8:20 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 September 11, 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

Sun 11/16

12:12 pm-4:10 pm

2 stops34h 58m

Incheon Intl

Mon 12/8

6:55 pm-4:12 pm

1 stop14h 17m

$713

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 10/8

2:11 pm-6:45 pm

2 stops36h 34m

Incheon Intl

Wed 10/15

6:20 pm-11:27 am

1 stop33h 07m

$725

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 11/16

12:12 pm-4:10 pm

2 stops34h 58m

Incheon Intl

Fri 12/5

6:55 pm-4:12 pm

1 stop14h 17m

$726

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 10/18

2:11 pm-3:45 pm

2 stops57h 34m

Incheon Intl

Sun 11/16

6:55 pm-4:52 pm

1 stop14h 57m

$737

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 10/20

6:15 am-4:30 pm

1 stop18h 15m

Incheon Intl

Mon 11/3

8:05 pm-10:41 pm

1 stop19h 36m

$754

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 10/20

7:10 pm-4:30 pm

2 stops29h 20m

Incheon Intl

Mon 11/3

8:05 pm-10:41 pm

1 stop19h 36m

$759

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 2/5

7:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Mon 2/23

8:35 pm-6:47 pm

1 stop15h 12m

$844

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Thu 10/30

12:40 pm-6:20 pm

1 stop37h 40m

Seoul Gimpo Intl

Wed 11/5

8:00 am-9:45 am

1 stop18h 45m

$1,017

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 10/29

6:15 am-10:05 pm

2 stops23h 50m

Seoul Gimpo Intl

Thu 11/6

8:00 am-9:45 am

1 stop18h 45m

$1,029

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sat 10/18

4:00 pm-6:10 pm

2 stops58h 10m

Seoul Gimpo Intl

Sat 11/1

1:50 pm-9:29 pm

2 stops23h 39m

$1,317

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 January is another great option to travel to Seoul, with average flight prices from San Diego averaging around $1,017.

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 $1,234 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 $952 on momondo.

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

You could potentially save up to 18% 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

Direct flights

None
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 18h 10m.

  • 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
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $877Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $895Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $902Free CancellationRating
7.9
7,960 reviews
Search Delta flights
Asiana AirlinesPriceFrom $953Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,057Free CancellationRating
8.4
1,139 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

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1 adult
Sat 10/11
Sat 10/18

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