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Cheap flights from San Diego to Seoul from $410

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 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 am - 8:10 pmSAN  San Diego-ICN Incheon Intl
18h 10m1 stop San Francisco
Multiple Airlines Logo
6:00 pm - 6:19 pmICN  Incheon Intl-SAN San Diego
16h 19m1 stop San Francisco
$755Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
10:00 am - 9:40 pmSAN  San Diego-ICN Incheon Intl
19h 40m1 stop San Francisco
Multiple Airlines Logo
6:00 pm - 6:19 pmICN  Incheon Intl-SAN San Diego
16h 19m1 stop San Francisco
$763Multiple Airlines
Fri, Sep 4 - Sat, Sep 26
Air Canada Logo
4:55 pm - 4:05 pmSAN  San Diego-ICN Incheon Intl
31h 10m1 stop Vancouver Intl
Air Canada Logo
5:55 pm - 5:59 pmICN  Incheon Intl-SAN San Diego
16h 04m1 stop Vancouver Intl
$964Air Canada
Sat, Oct 17 - Sat, Oct 31
Air Canada Logo
2:00 pm - 5:10 pmSAN  San Diego-ICN Incheon Intl
34h 10m1 stop Vancouver Intl
Air Canada Logo
6:55 pm - 1:04 pmICN  Incheon Intl-SAN San Diego
35h 09m1 stop Vancouver Intl
$964Air Canada
Fri, Nov 20 - Fri, Nov 27
Asiana Airlines Logo
12:35 pm - 4:05 pmSAN  San Diego-ICN Incheon Intl
35h 30m1 stop Vancouver Intl
Asiana Airlines Logo
5:45 pm - 11:47 amICN  Incheon Intl-SAN San Diego
34h 02m1 stop Vancouver Intl
$1,024Asiana Airlines
Tue, Sep 22 - Mon, Oct 12
Asiana Airlines Logo
4:55 pm - 4:05 pmSAN  San Diego-ICN Incheon Intl
31h 10m1 stop Vancouver Intl
Asiana Airlines Logo
5:45 pm - 11:47 amICN  Incheon Intl-SAN San Diego
34h 02m1 stop Vancouver Intl
$1,024Asiana Airlines
Tue, Sep 22 - Mon, Oct 19
United Airlines Logo
7:15 am - 3:00 pmSAN  San Diego-ICN Incheon Intl
15h 45m1 stop San Francisco
United Airlines Logo
11:30 am - 10:17 amICN  Incheon Intl-SAN San Diego
14h 47m1 stop San Francisco
$1,037United Airlines
Tue, Aug 25 - Thu, Sep 10
United Airlines Logo
7:15 am - 3:00 pmSAN  San Diego-ICN Incheon Intl
15h 45m1 stop San Francisco
United Airlines Logo
11:30 am - 10:17 amICN  Incheon Intl-SAN San Diego
14h 47m1 stop San Francisco
$1,037United Airlines
Tue, Aug 25 - Tue, Sep 15
Delta Logo
6:15 am - 3:20 pmSAN  San Diego-ICN Incheon Intl
17h 05m1 stop Salt Lake City
Delta Logo
6:35 pm - 3:56 pmICN  Incheon Intl-SAN San Diego
14h 21m1 stop Salt Lake City
$1,107Delta
Mon, Oct 12 - Tue, Nov 3
Delta Logo
7:05 pm - 4:50 pmSAN  San Diego-ICN Incheon Intl
29h 45m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
6:45 pm - 10:40 pmICN  Incheon Intl-SAN San Diego
20h 55m2 stops Seattle/Tacoma Intl Salt Lake City
$1,112Delta
Mon, Oct 12 - Tue, Nov 3

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United Airlines flights from San Diego to Incheon Intl Airport

Our best United Airlines deals on San Diego to Incheon Intl Airport flight tickets
United Airlines
Aug 12
SAN5:00 pmSan Diego
19h 20m
2 stops
ICN4:20 amIncheon Intl
Aug 19
ICN11:30 amIncheon Intl
16h 43m
1 stop
SAN12:13 pmSan Diego
$1,046
United Airlines
Aug 16
SAN5:00 pmSan Diego
19h 20m
2 stops
ICN4:20 amIncheon Intl
Sep 30
ICN4:50 pmIncheon Intl
19h 18m
2 stops
SAN8:08 pmSan Diego
$1,051
United Airlines
Aug 9
SAN6:27 pmSan Diego
17h 53m
1 stop
ICN4:20 amIncheon Intl
Aug 16
ICN4:50 pmIncheon Intl
15h 04m
1 stop
SAN3:54 pmSan Diego
$1,233

Lufthansa flights from San Diego to Incheon Intl Airport

Our best Lufthansa deals on San Diego to Incheon Intl Airport flight tickets
Lufthansa
Aug 16
SAN11:20 amSan Diego
54h 35m
2 stops
ICN9:55 amIncheon Intl
Sep 30
ICN11:40 amIncheon Intl
45h 25m
3 stops
SAN5:05 pmSan Diego
$3,673
Lufthansa
Aug 19
SAN11:00 amSan Diego
30h 55m
2 stops
ICN9:55 amIncheon Intl
Aug 22
ICN11:40 amIncheon Intl
45h 20m
3 stops
SAN5:00 pmSan Diego
$3,851
Lufthansa
Aug 12
SAN2:15 pmSan Diego
27h 40m
2 stops
ICN9:55 amIncheon Intl
Aug 19
ICN11:40 amIncheon Intl
45h 20m
3 stops
SAN5:00 pmSan Diego
$3,951

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Incheon Intl Airport 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 August 7, 2026.
Use the filters below to find and compare flights from San Diego to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Sat 9/5

10:00 am-8:10 pm

1 stop18h 10m

Incheon Intl

Sat 9/12

6:00 pm-6:19 pm

1 stop16h 19m

$755

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Fri 9/4

10:00 am-9:40 pm

1 stop19h 40m

Incheon Intl

Sat 9/26

6:00 pm-6:19 pm

1 stop16h 19m

$763

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Sat 10/17

4:55 pm-4:05 pm

1 stop31h 10m

Incheon Intl

Sat 10/31

5:55 pm-5:59 pm

1 stop16h 04m

$964

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Fri 11/20

2:00 pm-5:10 pm

1 stop34h 10m

Incheon Intl

Fri 11/27

6:55 pm-1:04 pm

1 stop35h 09m

$964

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 9/22

12:35 pm-4:05 pm

1 stop35h 30m

Incheon Intl

Mon 10/12

5:45 pm-11:47 am

1 stop34h 02m

$1,024

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 9/22

4:55 pm-4:05 pm

1 stop31h 10m

Incheon Intl

Mon 10/19

5:45 pm-11:47 am

1 stop34h 02m

$1,024
Quickest round-trip

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 8/25

7:15 am-3:00 pm

1 stop15h 45m

Incheon Intl

Thu 9/10

11:30 am-10:17 am

1 stop14h 47m

$1,037

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Tue 8/25

7:15 am-3:00 pm

1 stop15h 45m

Incheon Intl

Tue 9/15

11:30 am-10:17 am

1 stop14h 47m

$1,037

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Mon 10/12

6:15 am-3:20 pm

1 stop17h 05m

Incheon Intl

Tue 11/3

6:35 pm-3:56 pm

1 stop14h 21m

$1,107

San DiegoIncheon

SAN San Diego - ICN Incheon Intl

SANICN

San Diego

Mon 10/12

7:05 pm-4:50 pm

2 stops29h 45m

Incheon Intl

Tue 11/3

6:45 pm-10:40 pm

2 stops20h 55m

$1,112

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 Incheon Intl Airport

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 Incheon Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,070 to $1,333.
The lowest price recently found on this route was $755.

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from San Diego is in January. Flight prices, which tend to average around $915, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $921.

How far in advance should I book a flight from San Diego to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,169 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from San Diego for as low as $972 on momondo.

How have San Diego to Incheon Intl Airport flight prices changed over time?

As of August 2026, prices for San Diego to Incheon Intl Airport flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Incheon Intl Airport (SAN to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Incheon Intl Airport

Fastest flight time

16h 55m

Direct flights

None
The fastest flight from San Diego to Incheon Intl Airport takes 16h 55m
There are no direct flights from San Diego to Incheon Intl Airport. There are no popular flight routes from San Diego to Incheon Intl Airport.
Search flight deals

Frequently asked questions about flying from San Diego to Incheon Intl Airport

  • How far is San Diego to Incheon Intl by plane?

    The distance between San Diego and Incheon Intl is about 6088.5 mi. Typically, this will take 16h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from San Diego Airport to Incheon Intl Airport?

    Prices for flights from San Diego Airport to Incheon Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Incheon Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Incheon Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. 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 Incheon Intl Airport?

Best airlines flying from San Diego to Incheon Intl Airport

Compare and see reviews for airlines that fly from San Diego to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $815Free CancellationRating
7.8
8,502 reviews
Search Delta flights
Korean AirPriceFrom $844Free CancellationRating
8.4
1,222 reviews
Search Korean Air flights
Air CanadaPriceFrom $851Free CancellationRating
7.1
11,437 reviews
Search Air Canada flights
United AirlinesPriceFrom $892Free CancellationRating
7.4
10,084 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $937Free CancellationRating
8.1
553 reviews
Search Asiana Airlines flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Suwon
Seongnam
Anyang

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Seoul?

Finding the right flight to Seoul from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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 helps you find the best flight between San Diego and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Seoul flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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