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Cheap flights from San Diego to Seoul from $390

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 10/21. 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

Multiple Airlines Logo
3:59 pm - 5:20 amSAN-ICN
44h 21m2 stops
Multiple Airlines Logo
6:55 pm - 4:12 pmICN-SAN
14h 17m1 stop
$723Multiple Airlines
Find Deal
Sun, Nov 16 - Mon, Dec 8
Multiple Airlines Logo
11:34 am - 5:20 amSAN-ICN
24h 46m2 stops
Multiple Airlines Logo
6:55 pm - 4:12 pmICN-SAN
14h 17m1 stop
$736Multiple Airlines
Find Deal
Mon, Nov 17 - Sun, Dec 7
Multiple Airlines Logo
2:03 pm - 5:20 amSAN-ICN
22h 17m2 stops
Multiple Airlines Logo
8:35 pm - 7:33 pmICN-SAN
15h 58m1 stop
$756Multiple Airlines
Find Deal
Mon, Nov 17 - Sat, Dec 6
Multiple Airlines Logo
8:30 am - 4:10 pmSAN-ICN
38h 40m2 stops
Multiple Airlines Logo
6:55 pm - 4:12 pmICN-SAN
14h 17m1 stop
$771Multiple Airlines
Find Deal
Sun, Nov 16 - Fri, Dec 5
Multiple Airlines Logo
12:17 pm - 4:10 pmSAN-ICN
34h 53m2 stops
Multiple Airlines Logo
6:55 pm - 4:12 pmICN-SAN
14h 17m1 stop
$780Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Dec 8
Multiple Airlines Logo
2:03 pm - 5:20 amSAN-ICN
22h 17m2 stops
Multiple Airlines Logo
6:55 pm - 4:06 pmICN-SAN
14h 11m1 stop
$785Multiple Airlines
Find Deal
Mon, Nov 17 - Mon, Feb 2
Multiple Airlines Logo
2:03 pm - 5:20 amSAN-ICN
22h 17m2 stops
Multiple Airlines Logo
6:55 pm - 8:39 amICN-SAN
30h 44m1 stop
$789Multiple Airlines
Find Deal
Mon, Nov 17 - Wed, Dec 10
Multiple Airlines Logo
8:11 am - 4:50 amSAN-ICN
28h 39m2 stops
Multiple Airlines Logo
6:20 pm - 12:06 pmICN-SAN
33h 46m1 stop
$790Multiple Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
Multiple Airlines Logo
12:12 pm - 7:25 pmSAN-ICN
38h 13m2 stops
Multiple Airlines Logo
8:35 pm - 7:33 pmICN-SAN
15h 58m1 stop
$791Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Dec 4
Hawaiian Airlines Logo
7:00 am - 6:35 pmSAN-ICN
18h 35m1 stop
Hawaiian Airlines Logo
8:35 pm - 8:42 pmICN-SAN
16h 07m1 stop
$845Hawaiian Airlines
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Sat, Mar 7 - Sat, Mar 14

Hawaiian Airlines flights from San Diego to Incheon Intl Airport

Our best Hawaiian Airlines deals on San Diego to Incheon Intl Airport flight tickets
Hawaiian Airlines
Mar 7
SAN7:00 amSan Diego
18h 35m
1 stop
ICN6:35 pmIncheon Intl
Mar 14
ICN8:35 pmIncheon Intl
16h 07m
1 stop
SAN8:42 pmSan Diego
$845
Find similar
Hawaiian Airlines
Sep 21
SAN8:15 amSan Diego
18h 20m
1 stop
ICN6:35 pmIncheon Intl
Oct 5
ICN8:35 pmIncheon Intl
16h 18m
1 stop
SAN8:53 pmSan Diego
$1,009
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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
Sep 21
SAN2:20 pmSan Diego
33h 45m
1 stop
ICN4:05 pmIncheon Intl
Oct 5
ICN5:45 pmIncheon Intl
14h 06m
1 stop
SAN3:51 pmSan Diego
$848
Find similar
Air Canada
Sep 21
SAN2:20 pmSan Diego
33h 45m
1 stop
ICN4:05 pmIncheon Intl
Oct 5
ICN5:45 pmIncheon Intl
14h 06m
1 stop
SAN3:51 pmSan Diego
$850
Find similar
Air Canada
Sep 17
SAN2:20 pmSan Diego
33h 45m
1 stop
ICN4:05 pmIncheon Intl
Oct 15
ICN5:45 pmIncheon Intl
14h 06m
1 stop
SAN3:51 pmSan Diego
$878
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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 September 16, 2025.
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

Sun 11/16

3:59 pm-5:20 am

2 stops44h 21m

Incheon Intl

Mon 12/8

6:55 pm-4:12 pm

1 stop14h 17m

$723

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/17

11:34 am-5:20 am

2 stops24h 46m

Incheon Intl

Sun 12/7

6:55 pm-4:12 pm

1 stop14h 17m

$736

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/17

2:03 pm-5:20 am

2 stops22h 17m

Incheon Intl

Sat 12/6

8:35 pm-7:33 pm

1 stop15h 58m

$756

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 11/16

8:30 am-4:10 pm

2 stops38h 40m

Incheon Intl

Fri 12/5

6:55 pm-4:12 pm

1 stop14h 17m

$771

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Fri 11/14

12:17 pm-4:10 pm

2 stops34h 53m

Incheon Intl

Mon 12/8

6:55 pm-4:12 pm

1 stop14h 17m

$780

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/17

2:03 pm-5:20 am

2 stops22h 17m

Incheon Intl

Mon 2/2

6:55 pm-4:06 pm

1 stop14h 11m

$785

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/17

2:03 pm-5:20 am

2 stops22h 17m

Incheon Intl

Wed 12/10

6:55 pm-8:39 am

1 stop30h 44m

$789

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 10/13

8:11 am-4:50 am

2 stops28h 39m

Incheon Intl

Fri 10/17

6:20 pm-12:06 pm

1 stop33h 46m

$790

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 11/10

12:12 pm-7:25 pm

2 stops38h 13m

Incheon Intl

Thu 12/4

8:35 pm-7:33 pm

1 stop15h 58m

$791

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 3/7

7:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Sat 3/14

8:35 pm-8:42 pm

1 stop16h 07m

$845

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 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 $1,004, 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 March is also very affordable. Most momondo users find prices during this month for around $1,004.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from San Diego to Incheon Intl Airport is on a Monday when prices can be found for as low as $1,275. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,517. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from San Diego to Incheon Intl Airport when you can find flight prices for as low as $1,278. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,468 on average. Flights to Incheon Intl Airport from San Diego in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,222 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 $952 on momondo.

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

As of September 2025, prices for San Diego to Incheon Intl Airport flights are approximately 3% cheaper 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

Direct flights

None
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.
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  • 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 18h 10m 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
Air CanadaPriceFrom $786Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $877Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $895Free CancellationRating
7.8
2,724 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $902Free CancellationRating
7.9
7,957 reviews
Search Delta flights
Asiana AirlinesPriceFrom $953Free CancellationRating
8.2
480 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,057Free CancellationRating
8.4
1,140 reviews
Search Korean Air 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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