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Cheap flights from San Diego to Seoul from $406

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 2/25. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:08 pm - 9:35 pmSAN-ICN
32h 27m2 stops
Multiple Airlines Logo
6:55 pm - 10:48 amICN-SAN
32h 53m1 stop
$771Multiple Airlines
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Wed, Nov 12 - Mon, Nov 24
Multiple Airlines Logo
6:10 pm - 5:10 pmSAN-ICN
30h 00m1 stop
Multiple Airlines Logo
2:35 pm - 12:03 pmICN-SAN
38h 28m2 stops
$785Multiple Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 18
Multiple Airlines Logo
5:30 pm - 7:25 pmSAN-ICN
33h 55m2 stops
Multiple Airlines Logo
6:55 pm - 8:40 amICN-SAN
30h 45m1 stop
$804Multiple Airlines
Find Deal
Mon, Oct 27 - Wed, Nov 12
Air Canada Logo
6:10 pm - 5:10 pmSAN-ICN
30h 00m1 stop
Air Canada Logo
6:55 pm - 5:24 pmICN-SAN
15h 29m1 stop
$839Air Canada
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Sun, Nov 2 - Thu, Nov 13
Air Canada Logo
12:45 pm - 5:10 pmSAN-ICN
35h 25m1 stop
Air Canada Logo
6:55 pm - 5:24 pmICN-SAN
15h 29m1 stop
$840Air Canada
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Sun, Nov 2 - Mon, Nov 17
Alaska Airlines Logo
5:25 pm - 6:35 pmSAN-ICN
33h 10m1 stop
Alaska Airlines Logo
8:35 pm - 9:36 pmICN-SAN
17h 01m1 stop
$869Alaska Airlines
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Tue, Mar 10 - Wed, Apr 15
Alaska Airlines Logo
6:15 am - 6:35 pmSAN-ICN
19h 20m1 stop
Alaska Airlines Logo
8:35 pm - 12:07 amICN-SAN
20h 32m1 stop
$881Alaska Airlines
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Wed, Feb 11 - Sun, Feb 22
Delta Logo
6:15 am - 4:20 pmSAN-ICN
17h 05m1 stop
Delta Logo
8:05 pm - 6:43 pmICN-SAN
15h 38m1 stop
$893Delta
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Mon, Nov 24 - Thu, Nov 27
British Airways Logo
4:25 pm - 4:45 pmSAN-ICN
31h 20m2 stops
British Airways Logo
7:15 pm - 8:20 pmICN-SAN
18h 05m1 stop
$896British Airways
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Sun, Nov 2 - Mon, Nov 17
Delta Logo
6:15 am - 4:30 pmSAN-ICN
17h 15m1 stop
Delta Logo
8:05 pm - 10:54 pmICN-SAN
19h 49m2 stops
$898Delta
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Mon, Nov 24 - Tue, Dec 2

Air Canada flights from San Diego to Seoul

Our best Air Canada deals on San Diego to Seoul flight tickets
Air Canada
Nov 2
SAN6:10 pmSan Diego
30h 00m
1 stop
ICN5:10 pmIncheon Intl
Nov 13
ICN6:55 pmIncheon Intl
15h 29m
1 stop
SAN5:24 pmSan Diego
$839
Find similar
Air Canada
Nov 2
SAN12:45 pmSan Diego
35h 25m
1 stop
ICN5:10 pmIncheon Intl
Nov 17
ICN6:55 pmIncheon Intl
15h 29m
1 stop
SAN5:24 pmSan Diego
$840
Find similar
Air Canada
Nov 2
SAN12:45 pmSan Diego
35h 25m
1 stop
ICN5:10 pmIncheon Intl
Nov 17
ICN6:55 pmIncheon Intl
34h 08m
1 stop
SAN12:03 pmSan Diego
$842
Find similar

Alaska Airlines flights from San Diego to Seoul

Our best Alaska Airlines deals on San Diego to Seoul flight tickets
Alaska Airlines
Mar 10
SAN5:25 pmSan Diego
33h 10m
1 stop
ICN6:35 pmIncheon Intl
Apr 15
ICN8:35 pmIncheon Intl
17h 01m
1 stop
SAN9:36 pmSan Diego
$869
Find similar
Alaska Airlines
Oct 15
SAN10:30 amSan Diego
16h 05m
1 stop
ICN6:35 pmIncheon Intl
Oct 31
ICN8:35 pmIncheon Intl
29h 37m
1 stop
SAN10:12 amSan Diego
$874
Find similar
Alaska Airlines
Feb 11
SAN6:15 amSan Diego
19h 20m
1 stop
ICN6:35 pmIncheon Intl
Feb 22
ICN8:35 pmIncheon Intl
20h 32m
1 stop
SAN12:07 amSan Diego
$881
Find similar

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 October 13, 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 11/12

8:08 pm-9:35 pm

2 stops32h 27m

Incheon Intl

Mon 11/24

6:55 pm-10:48 am

1 stop32h 53m

$771

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/3

6:10 pm-5:10 pm

1 stop30h 00m

Incheon Intl

Tue 11/18

2:35 pm-12:03 pm

2 stops38h 28m

$785

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 10/27

5:30 pm-7:25 pm

2 stops33h 55m

Incheon Intl

Wed 11/12

6:55 pm-8:40 am

1 stop30h 45m

$804

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 11/2

6:10 pm-5:10 pm

1 stop30h 00m

Incheon Intl

Thu 11/13

6:55 pm-5:24 pm

1 stop15h 29m

$839

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 11/2

12:45 pm-5:10 pm

1 stop35h 25m

Incheon Intl

Mon 11/17

6:55 pm-5:24 pm

1 stop15h 29m

$840

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 3/10

5:25 pm-6:35 pm

1 stop33h 10m

Incheon Intl

Wed 4/15

8:35 pm-9:36 pm

1 stop17h 01m

$869

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 2/11

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

Sun 2/22

8:35 pm-12:07 am

1 stop20h 32m

$881

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/24

6:15 am-4:20 pm

1 stop17h 05m

Incheon Intl

Thu 11/27

8:05 pm-6:43 pm

1 stop15h 38m

$893

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 11/2

4:25 pm-4:45 pm

2 stops31h 20m

Incheon Intl

Mon 11/17

7:15 pm-8:20 pm

1 stop18h 05m

$896

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/24

6:15 am-4:30 pm

1 stop17h 15m

Incheon Intl

Tue 12/2

8:05 pm-10:54 pm

2 stops19h 49m

$898

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 October is another great option to travel to Seoul, with average flight prices from San Diego averaging around $981.

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 $1,240 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 27% 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.
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  • 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 55m.

  • 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
10,288 reviews
Search Air Canada flights
United AirlinesPriceFrom $877Free CancellationRating
7.4
8,974 reviews
Search United Airlines flights
DeltaPriceFrom $892Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $895Free CancellationRating
7.8
2,778 reviews
Search Hawaiian Airlines flights
Asiana AirlinesPriceFrom $953Free CancellationRating
8.2
486 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,057Free CancellationRating
8.4
1,149 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.

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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