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 31% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 6 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

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

Air Canada and China Eastern are the most popular carriers operating from San Diego to South Korea

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 September 2026, there are 5 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.

$438 Cheap Flights from San Diego to South Korea in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

10:56 am - 9:20 pmSAN San Diego-ICN Incheon Intl

17h 24m1 stop San Francisco

7:45 pm - 6:38 pmICN Incheon Intl-SAN San Diego

15h 53m1 stop San Francisco

$791Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

10:56 am - 9:20 pmSAN San Diego-ICN Incheon Intl

17h 24m1 stop San Francisco

7:45 pm - 8:37 amICN Incheon Intl-SAN San Diego

29h 52m2 stops San Francisco Dallas/Fort Worth

$814Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

7:05 am - 5:10 pmSAN San Diego-ICN Incheon Intl

17h 05m1 stop Vancouver Intl

6:55 pm - 5:59 pmICN Incheon Intl-SAN San Diego

16h 04m1 stop Vancouver Intl

$883Air Canada

Thu, Feb 4 - Mon, Feb 15

7:05 am - 5:10 pmSAN San Diego-ICN Incheon Intl

17h 05m1 stop Vancouver Intl

6:55 pm - 1:04 pmICN Incheon Intl-SAN San Diego

35h 09m1 stop Vancouver Intl

$887Air Canada

Tue, Jan 12 - Tue, Jan 26

7:05 am - 5:10 pmSAN San Diego-ICN Incheon Intl

17h 05m1 stop Vancouver Intl

5:55 pm - 5:59 pmICN Incheon Intl-SAN San Diego

16h 04m1 stop Vancouver Intl

$1,107Asiana Airlines

Sun, Feb 28 - Tue, Mar 16

7:05 am - 5:10 pmSAN San Diego-ICN Incheon Intl

17h 05m1 stop Vancouver Intl

5:55 pm - 5:59 pmICN Incheon Intl-SAN San Diego

16h 04m1 stop Vancouver Intl

$1,182Asiana Airlines

Sun, Feb 28 - Thu, Mar 18

7:15 am - 4:15 pmSAN San Diego-ICN Incheon Intl

16h 00m1 stop San Francisco

11:45 am - 1:44 pmICN Incheon Intl-SAN San Diego

17h 59m1 stop San Francisco

$1,257United Airlines

Mon, Mar 1 - Tue, Mar 16

4:06 pm - 5:40 amSAN San Diego-ICN Incheon Intl

20h 34m1 stop San Francisco

11:45 am - 1:44 pmICN Incheon Intl-SAN San Diego

17h 59m1 stop San Francisco

$1,257United Airlines

Thu, Mar 4 - Wed, Mar 17

6:50 am - 5:45 pmSAN San Diego-ICN Incheon Intl

17h 55m1 stop Seattle/Tacoma Intl

6:20 pm - 11:47 pmICN Incheon Intl-SAN San Diego

21h 27m1 stop Salt Lake City

$1,257Delta

Tue, Mar 2 - Fri, Mar 19

6:50 am - 5:45 pmSAN San Diego-ICN Incheon Intl

17h 55m1 stop Seattle/Tacoma Intl

6:45 pm - 9:49 pmICN Incheon Intl-SAN San Diego

20h 04m1 stop Seattle/Tacoma Intl

$1,257Delta

Tue, Mar 2 - Sun, Mar 14

Cheap last minute flights

Enter your travel dates to find the best prices.

7:15 am - 12:25 amSAN San Diego-ICN Incheon Intl

25h 10m2 stops Seattle/Tacoma Intl Hong Kong Intl

1:55 am - 5:10 pmICN Incheon Intl-SAN San Diego

31h 15m2 stops Hong Kong Intl San Francisco

$1,015Multiple Airlines

Thu, Sep 24 - Sun, Oct 4

7:00 am - 12:25 amSAN San Diego-ICN Incheon Intl

25h 25m2 stops San Francisco Hong Kong Intl

1:40 pm - 8:45 amICN Incheon Intl-SAN San Diego

35h 05m2 stops Hong Kong Intl San Francisco

$1,015Multiple Airlines

Mon, Sep 28 - Mon, Oct 12

9:05 am - 12:25 amSAN San Diego-ICN Incheon Intl

23h 20m2 stops San Francisco Hong Kong Intl

3:10 pm - 8:45 amICN Incheon Intl-SAN San Diego

33h 35m2 stops Hong Kong Intl San Francisco

$1,015Multiple Airlines

Mon, Sep 28 - Sun, Oct 11

7:00 am - 2:05 pmSAN San Diego-ICN Incheon Intl

39h 05m2 stops San Francisco Hong Kong Intl

8:00 am - 5:10 pmICN Incheon Intl-SAN San Diego

25h 10m2 stops Hong Kong Intl San Francisco

$1,020Cathay Pacific

Mon, Sep 28 - Mon, Oct 19

9:16 pm - 5:30 pmSAN San Diego-ICN Incheon Intl

52h 14m2 stops Oakland Seattle/Tacoma Intl

7:35 pm - 8:45 amICN Incheon Intl-SAN San Diego

29h 10m2 stops Seattle/Tacoma Intl San Francisco

$1,036Alaska Airlines

Mon, Sep 28 - Mon, Oct 19

7:15 am - 10:25 pmSAN San Diego-ICN Incheon Intl

23h 10m2 stops Seattle/Tacoma Intl Hong Kong Intl

8:00 am - 5:10 pmICN Incheon Intl-SAN San Diego

25h 10m2 stops Hong Kong Intl San Francisco

$1,045Multiple Airlines

Mon, Sep 28 - Thu, Oct 8

7:00 am - 2:05 pmSAN San Diego-ICN Incheon Intl

39h 05m2 stops San Francisco Hong Kong Intl

8:00 am - 5:10 pmICN Incheon Intl-SAN San Diego

25h 10m2 stops Hong Kong Intl San Francisco

$1,050Cathay Pacific

Mon, Sep 28 - Mon, Oct 19

7:00 am - 12:25 amSAN San Diego-ICN Incheon Intl

25h 25m2 stops San Francisco Hong Kong Intl

3:10 pm - 8:45 amICN Incheon Intl-SAN San Diego

33h 35m2 stops Hong Kong Intl San Francisco

$1,065Multiple Airlines

Sun, Sep 27 - Mon, Oct 12

7:00 am - 4:50 pmSAN San Diego-ICN Incheon Intl

17h 50m1 stop Seattle/Tacoma Intl

7:00 pm - 10:51 pmICN Incheon Intl-SAN San Diego

19h 51m1 stop Seattle/Tacoma Intl

$1,185Delta

Mon, Sep 28 - Mon, Oct 19

5:01 pm - 4:50 pmSAN San Diego-ICN Incheon Intl

31h 49m2 stops Salt Lake City Seattle/Tacoma Intl

7:20 pm - 11:55 pmICN Incheon Intl-SAN San Diego

20h 35m1 stop Salt Lake City

$1,189Delta

Mon, Sep 28 - Mon, Oct 19

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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

Air Canada

Feb 1

SAN2:00 pmSan Diego

34h 10m

1 stop

ICN5:10 pmIncheon Intl

Feb 15

ICN6:55 pmIncheon Intl

16h 04m

1 stop

SAN5:59 pmSan Diego

$872

Air Canada

Jan 12

SAN7:05 amSan Diego

17h 05m

1 stop

ICN5:10 pmIncheon Intl

Jan 26

ICN6:55 pmIncheon Intl

35h 09m

1 stop

SAN1:04 pmSan Diego

$887

Air Canada

Feb 1

SAN7:05 amSan Diego

17h 05m

1 stop

ICN5:10 pmIncheon Intl

Feb 15

ICN6:55 pmIncheon Intl

35h 09m

1 stop

SAN1:04 pmSan Diego

$898

Cathay Pacific flights from San Diego to South Korea

Our best Cathay Pacific deals on San Diego to South Korea flight tickets

Cathay Pacific

Sep 28

SAN7:00 amSan Diego

39h 05m

2 stops

ICN2:05 pmIncheon Intl

Oct 19

ICN8:00 amIncheon Intl

25h 10m

2 stops

SAN5:10 pmSan Diego

$1,020

Cathay Pacific

Sep 28

SAN7:00 amSan Diego

39h 05m

2 stops

ICN2:05 pmIncheon Intl

Oct 19

ICN8:00 amIncheon Intl

25h 10m

2 stops

SAN5:10 pmSan Diego

$1,050

Cathay Pacific

Sep 30

SAN9:05 amSan Diego

35h 35m

2 stops

ICN12:40 pmIncheon Intl

Oct 14

ICN8:00 amIncheon Intl

25h 10m

2 stops

SAN5:10 pmSan Diego

$1,056

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Sun 11/1

10:56 am-9:20 pm

1 stop17h 24m

Incheon Intl

Sun 11/8

7:45 pm-6:38 pm

1 stop15h 53m

$791

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Sun 11/1

10:56 am-9:20 pm

1 stop17h 24m

Incheon Intl

Sun 11/8

7:45 pm-8:37 am

2 stops29h 52m

$814

Quickest round-trip

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Thu 2/4

7:05 am-5:10 pm

1 stop17h 05m

Incheon Intl

Mon 2/15

6:55 pm-5:59 pm

1 stop16h 04m

$883

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 1/12

7:05 am-5:10 pm

1 stop17h 05m

Incheon Intl

Tue 1/26

6:55 pm-1:04 pm

1 stop35h 09m

$887

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Sun 2/28

7:05 am-5:10 pm

1 stop17h 05m

Incheon Intl

Tue 3/16

5:55 pm-5:59 pm

1 stop16h 04m

$1,107

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Sun 2/28

7:05 am-5:10 pm

1 stop17h 05m

Incheon Intl

Thu 3/18

5:55 pm-5:59 pm

1 stop16h 04m

$1,182

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Mon 3/1

7:15 am-4:15 pm

1 stop16h 00m

Incheon Intl

Tue 3/16

11:45 am-1:44 pm

1 stop17h 59m

$1,257

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Thu 3/4

4:06 pm-5:40 am

1 stop20h 34m

Incheon Intl

Wed 3/17

11:45 am-1:44 pm

1 stop17h 59m

$1,257

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 3/2

6:50 am-5:45 pm

1 stop17h 55m

Incheon Intl

Fri 3/19

6:20 pm-11:47 pm

1 stop21h 27m

$1,257

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 3/2

6:50 am-5:45 pm

1 stop17h 55m

Incheon Intl

Sun 3/14

6:45 pm-9:49 pm

1 stop20h 04m

$1,257

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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $942.

How far in advance should I book a flight from San Diego 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 $1,229 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 $958 on momondo.

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

You could potentially save up to 2% 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

Best Price Found	$438
Fastest flight time	20h 10m
Direct flights	None

The best one-way flight to South Korea from San Diego in the past 72 hours is $438. The best round-trip flight deal from San Diego to South Korea found on momondo in the last 72 hours is $791.

The fastest flight from San Diego to South Korea takes 20h 10m

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

Frequently asked questions about flying from San Diego to South Korea

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 September 2026, there are 5 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
Air Canada	PriceFrom $812	Free Cancellation	Rating 7.1 11,665 reviews	Search Air Canada flights
Delta	PriceFrom $815	Free Cancellation	Rating 7.8 8,596 reviews	Search Delta flights
Korean Air	PriceFrom $844	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
United Airlines	PriceFrom $915	Free Cancellation	Rating 7.4 10,228 reviews	Search United Airlines flights
Asiana Airlines	PriceFrom $971	Free Cancellation	Rating 8.1 562 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

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Popular cities in South Korea

Flights to Seoulfrom $592

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Flights to Daegufrom $989

Flights to Gwangjufrom $888

Flights to Jinjufrom $1,461

Flights to Ulsanfrom $1,469

Flights to Muan

Flights to Yeosu

Cheap flights from San Diego to South Korea from $438

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 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Diego to South Korea

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

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Trusted and free

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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

Cathay Pacific flights from San Diego to South Korea

Our best Cathay Pacific deals on San Diego to South Korea flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from San Diego to South Korea that are best for you.

See travel insights to South Korea from

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 from San Diego 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from San Diego to South Korea

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