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Cheap flights from San Diego to Seoul from $399

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 3/10. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:26 pm - 6:35 pm
SAN
-
ICN
30h 09m
1 stop
Multiple Airlines Logo
8:35 pm - 4:46 pm
ICN
-
SAN
36h 11m
1 stop
$811Multiple Airlines
sam., mars 7 - sam., mars 14
Multiple Airlines Logo
3:20 pm - 3:45 pm
SAN
-
ICN
56h 25m
2 stops
Multiple Airlines Logo
6:20 pm - 11:41 am
ICN
-
SAN
33h 21m
1 stop
$817Multiple Airlines
ven., avr. 24 - dim., mai 3
Multiple Airlines Logo
9:19 am - 8:30 pm
SAN
-
ICN
19h 11m
1 stop
Multiple Airlines Logo
6:20 pm - 9:34 pm
ICN
-
SAN
19h 14m
1 stop
$840Multiple Airlines
ven., mai 8 - sam., mai 16
Multiple Airlines Logo
4:43 pm - 6:35 pm
SAN
-
ICN
32h 52m
1 stop
Multiple Airlines Logo
8:35 pm - 4:46 pm
ICN
-
SAN
36h 11m
1 stop
$843Multiple Airlines
sam., mars 7 - sam., mars 14
Multiple Airlines Logo
9:19 am - 8:30 pm
SAN
-
ICN
19h 11m
1 stop
Multiple Airlines Logo
6:20 pm - 7:39 am
ICN
-
SAN
29h 19m
1 stop
$848Multiple Airlines
ven., mai 8 - sam., mai 16
Multiple Airlines Logo
9:19 am - 8:30 pm
SAN
-
ICN
19h 11m
1 stop
Multiple Airlines Logo
6:20 pm - 9:34 pm
ICN
-
SAN
19h 14m
1 stop
$857Multiple Airlines
ven., mai 8 - sam., mai 16
Multiple Airlines Logo
6:15 am - 6:35 pm
SAN
-
ICN
19h 20m
1 stop
Multiple Airlines Logo
8:35 pm - 11:58 pm
ICN
-
SAN
19h 23m
1 stop
$862Multiple Airlines
mer., mars 4 - ven., mars 20
Multiple Airlines Logo
9:19 am - 8:30 pm
SAN
-
ICN
19h 11m
1 stop
Multiple Airlines Logo
6:20 pm - 11:41 am
ICN
-
SAN
33h 21m
1 stop
$866Multiple Airlines
ven., avr. 24 - dim., mai 3
Multiple Airlines Logo
8:26 pm - 6:35 pm
SAN
-
ICN
29h 09m
1 stop
Multiple Airlines Logo
8:35 pm - 11:58 pm
ICN
-
SAN
19h 23m
1 stop
$869Multiple Airlines
sam., févr. 28 - ven., mars 20
Multiple Airlines Logo
10:29 am - 6:35 pm
SAN
-
ICN
39h 06m
2 stops
Multiple Airlines Logo
8:35 pm - 8:32 am
ICN
-
SAN
27h 57m
2 stops
$872Multiple Airlines
sam., mars 7 - sam., mars 14

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
Mar 7
SAN11:03 amSan Diego
25h 37m
2 stops
ICN5:40 amIncheon Intl
Mar 14
ICN5:00 pmIncheon Intl
19h 53m
1 stop
SAN8:53 pmSan Diego
$911
United Airlines
Feb 16
SAN6:15 amSan Diego
17h 00m
1 stop
ICN4:15 pmIncheon Intl
Feb 20
ICN6:00 pmIncheon Intl
17h 48m
1 stop
SAN6:48 pmSan Diego
$917
United Airlines
Feb 16
SAN7:45 amSan Diego
15h 30m
1 stop
ICN4:15 pmIncheon Intl
Feb 20
ICN6:00 pmIncheon Intl
22h 40m
2 stops
SAN11:40 pmSan Diego
$921

Air Canada flights from San Diego to Incheon Intl Airport

Our best Air Canada deals on San Diego to Incheon Intl Airport flight tickets
Air Canada
Feb 4
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Feb 18
ICN5:55 pmIncheon Intl
16h 29m
1 stop
SAN5:24 pmSan Diego
$872
Air Canada
Feb 23
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Mar 2
ICN6:55 pmIncheon Intl
15h 29m
1 stop
SAN5:24 pmSan Diego
$914
Air Canada
Feb 11
SAN6:05 pmSan Diego
28h 55m
1 stop
ICN4:00 pmIncheon Intl
Feb 22
ICN5:55 pmIncheon Intl
16h 29m
1 stop
SAN5:24 pmSan Diego
$923

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 février 1, 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

San DiegoIncheon

SAN - ICN

SANICN

San Diego

sam. 3/7

7:26 pm-6:35 pm

1 stop30h 09m

Incheon Intl

sam. 3/14

8:35 pm-4:46 pm

1 stop36h 11m

$811

San DiegoIncheon

SAN - ICN

SANICN

San Diego

ven. 4/24

3:20 pm-3:45 pm

2 stops56h 25m

Incheon Intl

dim. 5/3

6:20 pm-11:41 am

1 stop33h 21m

$817

San DiegoIncheon

SAN - ICN

SANICN

San Diego

ven. 5/8

9:19 am-8:30 pm

1 stop19h 11m

Incheon Intl

sam. 5/16

6:20 pm-9:34 pm

1 stop19h 14m

$840

San DiegoIncheon

SAN - ICN

SANICN

San Diego

sam. 3/7

4:43 pm-6:35 pm

1 stop32h 52m

Incheon Intl

sam. 3/14

8:35 pm-4:46 pm

1 stop36h 11m

$843

San DiegoIncheon

SAN - ICN

SANICN

San Diego

ven. 5/8

9:19 am-8:30 pm

1 stop19h 11m

Incheon Intl

sam. 5/16

6:20 pm-7:39 am

1 stop29h 19m

$848

San DiegoIncheon

SAN - ICN

SANICN

San Diego

ven. 5/8

9:19 am-8:30 pm

1 stop19h 11m

Incheon Intl

sam. 5/16

6:20 pm-9:34 pm

1 stop19h 14m

$857

San DiegoIncheon

SAN - ICN

SANICN

San Diego

mer. 3/4

6:15 am-6:35 pm

1 stop19h 20m

Incheon Intl

ven. 3/20

8:35 pm-11:58 pm

1 stop19h 23m

$862

San DiegoIncheon

SAN - ICN

SANICN

San Diego

ven. 4/24

9:19 am-8:30 pm

1 stop19h 11m

Incheon Intl

dim. 5/3

6:20 pm-11:41 am

1 stop33h 21m

$866

San DiegoIncheon

SAN - ICN

SANICN

San Diego

sam. 2/28

8:26 pm-6:35 pm

1 stop29h 09m

Incheon Intl

ven. 3/20

8:35 pm-11:58 pm

1 stop19h 23m

$869

San DiegoIncheon

SAN - ICN

SANICN

San Diego

sam. 3/7

10:29 am-6:35 pm

2 stops39h 06m

Incheon Intl

sam. 3/14

8:35 pm-8:32 am

2 stops27h 57m

$872

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?

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 February. Flight prices, which tend to average around $928, 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 February, then departing from San Diego during the month April is also very affordable. Most momondo users find prices during this month for around $1,007.

How far in advance should I book a flight 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 $1,153 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 $921 on momondo.

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

As of February 2026, prices for San Diego to Incheon Intl Airport flights are approximately 2% 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

15h 50m

Direct flights

None
The fastest flight from San Diego to Incheon Intl Airport takes 15h 50m
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

  • 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 15h 50m 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
Alaska AirlinesPriceFrom $715Free CancellationRating
8.0
11,819 reviews
Search Alaska Airlines flights
DeltaPriceFrom $815Free CancellationRating
7.9
8,130 reviews
Search Delta flights
Air CanadaPriceFrom $861Free CancellationRating
7.1
10,668 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $862Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $877Free CancellationRating
7.4
9,219 reviews
Search United Airlines flights
Korean AirPriceFrom $921Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $953Free CancellationRating
8.1
501 reviews
Search Asiana Airlines flights

Traveling to a place near Seoul?

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