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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 3/11. 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

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Multiple Airlines Logo
9:11 am - 8:30 pmSAN-ICN
18h 19m1 stop
Multiple Airlines Logo
9:20 pm - 11:45 amICN-SAN
31h 25m2 stops
$777Multiple Airlines
Find Deal
Sat, Jan 17 - Sun, Jan 25
Alaska Airlines Logo
8:50 pm - 6:35 pmSAN-ICN
29h 45m1 stop
Alaska Airlines Logo
8:35 pm - 12:04 amICN-SAN
19h 29m1 stop
$804Alaska Airlines
Find Deal
Sat, Apr 4 - Wed, Apr 8
Alaska Airlines Logo
4:01 pm - 6:35 pmSAN-ICN
33h 34m1 stop
Alaska Airlines Logo
8:35 pm - 8:58 pmICN-SAN
17h 23m1 stop
$808Alaska Airlines
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Thu, Jan 8 - Sat, Jan 24
Air Canada Logo
6:05 pm - 4:00 pmSAN-ICN
28h 55m1 stop
Air Canada Logo
5:55 pm - 5:24 pmICN-SAN
16h 29m1 stop
$852Air Canada
Find Deal
Wed, Jan 21 - Wed, Jan 28
Air Canada Logo
6:05 pm - 4:00 pmSAN-ICN
28h 55m1 stop
Air Canada Logo
6:55 pm - 5:24 pmICN-SAN
15h 29m1 stop
$853Air Canada
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Mon, Jan 12 - Thu, Jan 29
Air China Logo
6:05 am - 1:05 pmSAN-GMP
39h 00m2 stops
Air China Logo
2:25 pm - 11:40 pmGMP-SAN
25h 15m2 stops
$1,136Air China
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Sun, Mar 15 - Thu, Mar 26
Japan Airlines Logo
7:00 am - 10:05 pmSAN-GMP
22h 05m2 stops
Japan Airlines Logo
7:40 pm - 4:30 pmGMP-SAN
37h 50m2 stops
$1,177Japan Airlines
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Sat, Jan 17 - Sun, Jan 25
Japan Airlines Logo
7:00 am - 10:05 pmSAN-GMP
22h 05m2 stops
Japan Airlines Logo
7:40 pm - 4:30 pmGMP-SAN
37h 50m2 stops
$1,188Japan Airlines
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Wed, Jan 21 - Wed, Jan 28
ANA Logo
9:15 am - 11:05 amSAN-GMP
33h 50m2 stops
ANA Logo
12:40 pm - 7:57 pmGMP-SAN
23h 17m2 stops
$1,247ANA
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Wed, Apr 15 - Wed, Apr 22
ANA Logo
9:15 am - 6:35 pmSAN-GMP
41h 20m2 stops
ANA Logo
12:40 pm - 11:44 pmGMP-SAN
27h 04m2 stops
$1,297ANA
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Thu, Apr 23 - Thu, May 28

Air Canada flights from San Diego to Seoul

Our best Air Canada deals on San Diego to Seoul flight tickets
Air Canada
Jan 21
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Jan 28
ICN5:55 pmIncheon Intl
16h 29m
1 stop
SAN5:24 pmSan Diego
$852
Find similar
Air Canada
Jan 12
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Jan 29
ICN6:55 pmIncheon Intl
15h 29m
1 stop
SAN5:24 pmSan Diego
$853
Find similar
Air Canada
Nov 26
SAN12:45 pmSan Diego
35h 25m
1 stop
ICN5:10 pmIncheon Intl
Dec 3
ICN5:55 pmIncheon Intl
35h 08m
1 stop
SAN12:03 pmSan Diego
$877
Find similar

Alaska Airlines flights from San Diego to Seoul

Our best Alaska Airlines deals on San Diego to Seoul flight tickets
Alaska Airlines
Apr 4
SAN8:50 pmSan Diego
29h 45m
1 stop
ICN6:35 pmIncheon Intl
Apr 8
ICN8:35 pmIncheon Intl
19h 29m
1 stop
SAN12:04 amSan Diego
$804
Find similar
Alaska Airlines
Jan 8
SAN4:01 pmSan Diego
33h 34m
1 stop
ICN6:35 pmIncheon Intl
Jan 24
ICN8:35 pmIncheon Intl
17h 23m
1 stop
SAN8:58 pmSan Diego
$808
Find similar
Alaska Airlines
Feb 26
SAN7:50 amSan Diego
17h 45m
1 stop
ICN6:35 pmIncheon Intl
Mar 14
ICN8:35 pmIncheon Intl
19h 09m
1 stop
SAN11:44 pmSan Diego
$815
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 November 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

Sat 1/17

9:11 am-8:30 pm

1 stop18h 19m

Incheon Intl

Sun 1/25

9:20 pm-11:45 am

2 stops31h 25m

$777

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 4/4

8:50 pm-6:35 pm

1 stop29h 45m

Incheon Intl

Wed 4/8

8:35 pm-12:04 am

1 stop19h 29m

$804

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 1/8

4:01 pm-6:35 pm

1 stop33h 34m

Incheon Intl

Sat 1/24

8:35 pm-8:58 pm

1 stop17h 23m

$808

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 1/21

6:05 pm-4:00 pm

1 stop28h 55m

Incheon Intl

Wed 1/28

5:55 pm-5:24 pm

1 stop16h 29m

$852

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 1/12

6:05 pm-4:00 pm

1 stop28h 55m

Incheon Intl

Thu 1/29

6:55 pm-5:24 pm

1 stop15h 29m

$853

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sun 3/15

6:05 am-1:05 pm

2 stops39h 00m

Seoul Gimpo Intl

Thu 3/26

2:25 pm-11:40 pm

2 stops25h 15m

$1,136

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Sat 1/17

7:00 am-10:05 pm

2 stops22h 05m

Seoul Gimpo Intl

Sun 1/25

7:40 pm-4:30 pm

2 stops37h 50m

$1,177

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 1/21

7:00 am-10:05 pm

2 stops22h 05m

Seoul Gimpo Intl

Wed 1/28

7:40 pm-4:30 pm

2 stops37h 50m

$1,188

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Wed 4/15

9:15 am-11:05 am

2 stops33h 50m

Seoul Gimpo Intl

Wed 4/22

12:40 pm-7:57 pm

2 stops23h 17m

$1,247

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Thu 4/23

9:15 am-6:35 pm

2 stops41h 20m

Seoul Gimpo Intl

Thu 5/28

12:40 pm-11:44 pm

2 stops27h 04m

$1,297

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 February is another great option to travel to Seoul, with average flight prices from San Diego averaging around $977.

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 $1,207 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
10,459 reviews
Search Air Canada flights
United AirlinesPriceFrom $861Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $862Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Asiana AirlinesPriceFrom $937Free CancellationRating
8.2
487 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,057Free CancellationRating
8.4
1,166 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