What is the cheapest airline that flies from San Diego to South Korea?

Alaska Airlines, Air Canada, and United Airlines are the most popular carriers operating from San Diego to South Korea

What airlines fly to South Korea?

United Airlines, Asiana Airlines and China Airlines are the top three most popular airlines that fly to South Korea from San Diego according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 7 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to South Korea?

Prices for flights from San Diego Airport to South Korea are updated daily.

How many operators does momondo search for flights from San Diego Airport to South Korea?

As of March 2026, there are 6 operators available to choose from for flights from San Diego Airport to South Korea.

How old do you have to be to fly from San Diego Airport to South Korea?

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 South Korea.

What documentation or ID do you need to fly to South Korea?

The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$375 Cheap Flights from San Diego to South Korea in 2026

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Find the cheapest flights from San Diego to South Korea

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:46 pm - 4:30 am

SAN

ICN

44h 44m

2 stops

6:00 pm - 11:40 am

ICN

SAN

33h 40m

1 stop

$784Multiple Airlines

Sat, Apr 4 - Wed, Apr 22

9:28 pm - 3:50 pm

SAN

ICN

50h 22m

2 stops

6:00 pm - 11:40 am

ICN

SAN

33h 40m

1 stop

$788Multiple Airlines

Mon, Apr 6 - Wed, Apr 22

8:00 am - 4:30 am

SAN

ICN

28h 30m

2 stops

6:00 pm - 11:41 am

ICN

SAN

33h 41m

1 stop

$810Multiple Airlines

Wed, Apr 22 - Wed, May 13

6:10 pm - 4:05 pm

SAN

ICN

29h 55m

1 stop

5:45 pm - 4:15 pm

ICN

SAN

14h 30m

1 stop

$843Air Canada

Wed, Apr 29 - Mon, May 11

6:10 pm - 4:05 pm

SAN

ICN

29h 55m

1 stop

5:45 pm - 5:25 pm

ICN

SAN

15h 40m

1 stop

$847Air Canada

Tue, Apr 21 - Tue, Apr 28

6:20 am - 11:35 am

SAN

PUS

37h 15m

2 stops

5:50 pm - 2:50 pm

PUS

SAN

37h 00m

2 stops

$1,024China Eastern

Fri, Apr 17 - Fri, Apr 24

6:20 am - 11:35 am

SAN

PUS

37h 15m

2 stops

5:50 pm - 2:50 pm

PUS

SAN

37h 00m

2 stops

$1,119China Eastern

Tue, Apr 21 - Fri, Apr 24

7:40 am - 9:15 pm

SAN

GMP

21h 35m

2 stops

8:00 am - 11:05 am

GMP

SAN

19h 05m

1 stop

$1,134Japan Airlines

Tue, Apr 14 - Wed, May 13

1:35 pm - 10:40 am

SAN

GMP

29h 05m

1 stop

8:00 am - 11:35 am

GMP

SAN

19h 35m

1 stop

$1,168Japan Airlines

Thu, Sep 3 - Mon, Sep 14

6:15 am - 6:20 pm

SAN

PUS

20h 05m

2 stops

10:40 am - 6:05 pm

PUS

SAN

23h 25m

2 stops

$1,386Korean Air

Thu, Apr 23 - Mon, Apr 27

Air Canada flights from San Diego to South Korea

Our best Air Canada deals on San Diego to South Korea flight tickets

Air Canada

Sep 1

SAN8:25 amSan Diego

15h 40m

1 stop

ICN4:05 pmIncheon Intl

Sep 10

ICN5:45 pmIncheon Intl

14h 27m

1 stop

SAN4:12 pmSan Diego

$842

Air Canada

Apr 29

SAN6:10 pmSan Diego

29h 55m

1 stop

ICN4:05 pmIncheon Intl

May 11

ICN5:45 pmIncheon Intl

14h 30m

1 stop

SAN4:15 pmSan Diego

$843

Air Canada

Apr 21

SAN6:10 pmSan Diego

29h 55m

1 stop

ICN4:05 pmIncheon Intl

Apr 28

ICN5:45 pmIncheon Intl

15h 40m

1 stop

SAN5:25 pmSan Diego

$847

United Airlines flights from San Diego to South Korea

Our best United Airlines deals on San Diego to South Korea flight tickets

United Airlines

Mar 22

SAN6:15 amSan Diego

30h 25m

1 stop

ICN4:40 amIncheon Intl

Apr 7

ICN4:50 pmIncheon Intl

19h 22m

2 stops

SAN8:12 pmSan Diego

$1,043

United Airlines

Mar 16

SAN11:03 amSan Diego

25h 37m

2 stops

ICN4:40 amIncheon Intl

Mar 26

ICN5:00 pmIncheon Intl

19h 53m

1 stop

SAN8:53 pmSan Diego

$1,048

United Airlines

Mar 17

SAN11:57 amSan Diego

24h 43m

1 stop

ICN4:40 amIncheon Intl

Mar 24

ICN11:45 amIncheon Intl

16h 59m

1 stop

SAN12:44 pmSan Diego

$1,062

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 4/4

3:46 pm-4:30 am

2 stops44h 44m

Incheon Intl

Wed 4/22

6:00 pm-11:40 am

1 stop33h 40m

$784

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 4/6

9:28 pm-3:50 pm

2 stops50h 22m

Incheon Intl

Wed 4/22

6:00 pm-11:40 am

1 stop33h 40m

$788

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/22

8:00 am-4:30 am

2 stops28h 30m

Incheon Intl

Wed 5/13

6:00 pm-11:41 am

1 stop33h 41m

$810

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 4/29

6:10 pm-4:05 pm

1 stop29h 55m

Incheon Intl

Mon 5/11

5:45 pm-4:15 pm

1 stop14h 30m

$843

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Tue 4/21

6:10 pm-4:05 pm

1 stop29h 55m

Incheon Intl

Tue 4/28

5:45 pm-5:25 pm

1 stop15h 40m

$847

San DiegoBusan

SAN - PUS

SANPUS

San Diego

Fri 4/17

6:20 am-11:35 am

2 stops37h 15m

Busan Gimhae

Fri 4/24

5:50 pm-2:50 pm

2 stops37h 00m

$1,024

San DiegoBusan

SAN - PUS

SANPUS

San Diego

Tue 4/21

6:20 am-11:35 am

2 stops37h 15m

Busan Gimhae

Fri 4/24

5:50 pm-2:50 pm

2 stops37h 00m

$1,119

Quickest round-trip

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Tue 4/14

7:40 am-9:15 pm

2 stops21h 35m

Seoul Gimpo Intl

Wed 5/13

8:00 am-11:05 am

1 stop19h 05m

$1,134

San DiegoSeoul

SAN - GMP

SANGMP

San Diego

Thu 9/3

1:35 pm-10:40 am

1 stop29h 05m

Seoul Gimpo Intl

Mon 9/14

8:00 am-11:35 am

1 stop19h 35m

$1,168

San DiegoBusan

SAN - PUS

SANPUS

San Diego

Thu 4/23

6:15 am-6:20 pm

2 stops20h 05m

Busan Gimhae

Mon 4/27

10:40 am-6:05 pm

2 stops23h 25m

$1,386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to South Korea

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

Prices

Airlines

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $916.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,129 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from San Diego for as low as $1,007 on momondo.

Can stopping save me money on San Diego to South Korea flights?

You could potentially save up to 16% on your flight if you consider stops on a San Diego to South Korea flight.

Cheap San Diego to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to South Korea

Fastest flight time	15h 45m
Direct flights	None

The fastest flight from San Diego to South Korea takes 15h 45m

There are no direct flights from San Diego to South Korea. There are no popular flight routes from San Diego to South Korea.

Search flight deals

When did momondo last update prices for flights from San Diego Airport to South Korea?
Prices for flights from San Diego Airport to South Korea are updated daily.
How many operators does momondo search for flights from San Diego Airport to South Korea?
As of March 2026, there are 6 operators available to choose from for flights from San Diego Airport to South Korea.
How old do you have to be to fly from San Diego Airport to South Korea?
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 South Korea.
What documentation or ID do you need to fly to South Korea?
The required travel and health documents for your South Korea 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 South Korea. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Diego to South Korea

Compare and see reviews for airlines that fly from San Diego to South Korea with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $715	Free Cancellation	Rating 8.0 11,999 reviews	Search Alaska Airlines flights
Delta	PriceFrom $815	Free Cancellation	Rating 7.9 8,270 reviews	Search Delta flights
Air Canada	PriceFrom $851	Free Cancellation	Rating 7.1 10,796 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $862	Free Cancellation	Rating 7.8 2,836 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $907	Free Cancellation	Rating 7.4 9,408 reviews	Search United Airlines flights
Korean Air	PriceFrom $926	Free Cancellation	Rating 8.4 1,200 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $953	Free Cancellation	Rating 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 South Korea?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Korea from San Diego.

Can I find flights from San Diego to South Korea with flexible booking policies on momondo?

Yes. All flights to South Korea from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to South Korea?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Korea from San Diego.

I’m not ready to book a flight from San Diego to South Korea right now. Can momondo alert me if prices change?

Price alerts on flights to South Korea from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your South Korea 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.

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Feeling lucky

Popular cities in South Korea

Flights to Seoulfrom $614

Flights to Jeju Cityfrom $834

Flights to Busanfrom $596

Flights to Daegufrom $908

Flights to Yeosu

Flights to Ulsanfrom $1,876

Flights to Gwangjufrom $1,756

Flights to Jinjufrom $1,747

Flights to Muan

Cheap flights from San Diego to South Korea from $375

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 South Korea departing on 4/20. 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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Air Canada flights from San Diego to South Korea

Our best Air Canada deals on San Diego to South Korea flight tickets

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Our best United Airlines deals on San Diego to South Korea flight tickets

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How to get the cheapest flight ticket from San Diego to South Korea

What is the cheapest month to fly to South Korea?

How far in advance should I book a flight to South Korea?

Can stopping save me money on San Diego to South Korea flights?

What is the cheapest airline that flies from San Diego to South Korea?

What airlines fly to South Korea?

Cheap San Diego to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to South Korea

Fastest flight time

Direct flights

Best airlines flying from San Diego to South Korea

Compare and see reviews for airlines that fly from San Diego to South Korea with momondo

Why use momondo?

An easier way to manage your South Korea 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.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

San Diego flight routes

According to popular flight searches on momondo this year

South Korea flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South Korea

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South Korea

List of cabin classes available on flights landing in South Korea. Availability may vary depending on flight origin and airline.

Complete your trip to South Korea

Explore popular destinations other users love

According to popular flight searches on momondo this year