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Cheap flights from Incheon Intl Airport to San Diego from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to San Diego departing on 3/8. 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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Find the cheapest flights from Incheon Intl Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 pm - 9:49 pm
ICN
-
SAN
18h 14m
1 stop
Multiple Airlines Logo
7:26 pm - 6:35 pm
SAN
-
ICN
31h 09m
1 stop
$587Multiple Airlines
Sat, Feb 28 - Sat, Mar 14
Multiple Airlines Logo
8:35 pm - 8:18 am
ICN
-
SAN
28h 43m
2 stops
Multiple Airlines Logo
5:44 pm - 6:35 pm
SAN
-
ICN
56h 51m
2 stops
$692Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
8:35 pm - 11:03 pm
ICN
-
SAN
19h 28m
1 stop
Multiple Airlines Logo
10:52 am - 5:30 pm
SAN
-
ICN
38h 38m
1 stop
$694Multiple Airlines
Thu, Feb 26 - Sun, May 31
Multiple Airlines Logo
8:35 pm - 11:44 pm
ICN
-
SAN
20h 09m
1 stop
Multiple Airlines Logo
8:59 pm - 6:35 pm
SAN
-
ICN
29h 36m
2 stops
$699Multiple Airlines
Sat, Feb 28 - Sat, Mar 14
Multiple Airlines Logo
8:35 pm - 11:03 pm
ICN
-
SAN
19h 28m
1 stop
Multiple Airlines Logo
8:35 am - 6:35 pm
SAN
-
ICN
66h 00m
2 stops
$702Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
8:35 pm - 11:03 pm
ICN
-
SAN
19h 28m
1 stop
Multiple Airlines Logo
5:45 pm - 5:30 pm
SAN
-
ICN
31h 45m
2 stops
$705Multiple Airlines
Thu, Feb 26 - Sun, May 31
Multiple Airlines Logo
8:35 pm - 8:18 am
ICN
-
SAN
28h 43m
2 stops
Multiple Airlines Logo
1:07 pm - 5:30 pm
SAN
-
ICN
36h 23m
2 stops
$715Multiple Airlines
Sun, Mar 1 - Wed, Jun 3
Alaska Airlines Logo
7:35 pm - 7:44 pm
ICN
-
SAN
16h 09m
1 stop
Alaska Airlines Logo
8:45 am - 5:30 pm
SAN
-
ICN
16h 45m
1 stop
$747Alaska Airlines
Sat, Jun 6 - Fri, Jun 12
Multiple Airlines Logo
8:35 pm - 8:18 am
ICN
-
SAN
28h 43m
2 stops
Multiple Airlines Logo
5:45 pm - 5:30 pm
SAN
-
ICN
31h 45m
2 stops
$748Multiple Airlines
Thu, Feb 26 - Sun, May 31
Multiple Airlines Logo
7:35 pm - 9:51 pm
ICN
-
SAN
18h 16m
1 stop
Multiple Airlines Logo
5:45 pm - 5:30 pm
SAN
-
ICN
31h 45m
2 stops
$754Multiple Airlines
Sat, May 23 - Sun, May 31

United Airlines flights from Incheon Intl Airport to San Diego

Our best United Airlines deals on Incheon Intl Airport to San Diego flight tickets
United Airlines
Mar 6
ICN6:00 pmIncheon Intl
20h 03m
2 stops
SAN9:03 pmSan Diego
Mar 9
SAN12:55 pmSan Diego
23h 45m
2 stops
ICN4:40 amIncheon Intl
$885
United Airlines
Feb 17
ICN6:00 pmIncheon Intl
16h 29m
2 stops
SAN5:29 pmSan Diego
Feb 18
SAN11:05 amSan Diego
25h 35m
2 stops
ICN5:40 amIncheon Intl
$929
United Airlines
Mar 7
ICN6:00 pmIncheon Intl
20h 03m
2 stops
SAN9:03 pmSan Diego
Mar 14
SAN11:03 amSan Diego
36h 12m
2 stops
ICN3:15 pmIncheon Intl
$936

Hawaiian Airlines flights from Incheon Intl Airport to San Diego

Our best Hawaiian Airlines deals on Incheon Intl Airport to San Diego flight tickets
Hawaiian Airlines
Feb 14
ICN8:35 pmIncheon Intl
20h 09m
1 stop
SAN11:44 pmSan Diego
Feb 17
SAN8:26 pmSan Diego
29h 09m
1 stop
ICN6:35 pmIncheon Intl
$749
Hawaiian Airlines
Feb 14
ICN8:35 pmIncheon Intl
20h 09m
1 stop
SAN11:44 pmSan Diego
Feb 19
SAN8:26 pmSan Diego
29h 09m
1 stop
ICN6:35 pmIncheon Intl
$1,003

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 2/28

8:35 pm-9:49 pm

1 stop18h 14m

San Diego

Sat 3/14

7:26 pm-6:35 pm

1 stop31h 09m

$587

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 3/2

8:35 pm-8:18 am

2 stops28h 43m

San Diego

Mon 3/16

5:44 pm-6:35 pm

2 stops56h 51m

$692

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 2/26

8:35 pm-11:03 pm

1 stop19h 28m

San Diego

Sun 5/31

10:52 am-5:30 pm

1 stop38h 38m

$694

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 2/28

8:35 pm-11:44 pm

1 stop20h 09m

San Diego

Sat 3/14

8:59 pm-6:35 pm

2 stops29h 36m

$699

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Mon 3/2

8:35 pm-11:03 pm

1 stop19h 28m

San Diego

Mon 3/16

8:35 am-6:35 pm

2 stops66h 00m

$702

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 2/26

8:35 pm-11:03 pm

1 stop19h 28m

San Diego

Sun 5/31

5:45 pm-5:30 pm

2 stops31h 45m

$705

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sun 3/1

8:35 pm-8:18 am

2 stops28h 43m

San Diego

Wed 6/3

1:07 pm-5:30 pm

2 stops36h 23m

$715

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 6/6

7:35 pm-7:44 pm

1 stop16h 09m

San Diego

Fri 6/12

8:45 am-5:30 pm

1 stop16h 45m

$747

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 2/26

8:35 pm-8:18 am

2 stops28h 43m

San Diego

Sun 5/31

5:45 pm-5:30 pm

2 stops31h 45m

$748

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 5/23

7:35 pm-9:51 pm

1 stop18h 16m

San Diego

Sun 5/31

5:45 pm-5:30 pm

2 stops31h 45m

$754

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 San Diego from

How to get the cheapest flight ticket from Incheon Intl Airport to San Diego

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 San Diego?

If you are unable to visit San Diego during the month of September, then departing from Incheon Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $615.

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

When to book flights from Incheon Intl Airport to San Diego

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

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

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Incheon Intl Airport to San Diego takes 14h 55m
There are no direct flights from Incheon Intl Airport to San Diego. There are no popular flight routes from Incheon Intl Airport to San Diego.
Search flight deals

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

    There are 6088.5 mi between Incheon Intl and San Diego. 14h 55m is a normal flight duration for this route.

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

    Prices for flights from Incheon Intl Airport to San Diego Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Incheon Intl Airport to San Diego?

Best airlines flying from Incheon Intl Airport to San Diego

Compare and see reviews for airlines that fly from Incheon Intl Airport to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $636Free CancellationRating
7.9
8,165 reviews
Search Delta flights
United AirlinesPriceFrom $638Free CancellationRating
7.4
9,246 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
503 reviews
Search Asiana Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

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

Finding the right flight to San Diego from Seoul 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 San Diego quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Diego from Seoul with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seoul to San Diego.

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

Yes momondo offers price alerts on flights to San Diego from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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