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Cheap flights from Incheon Intl Airport to San Diego from $515

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Incheon Intl Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:55 pm - 3:55 pmICN  Incheon Intl-SAN San Diego
14h 00m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 5:10 pmSAN  San Diego-ICN Incheon Intl
31h 25m1 stop Vancouver Intl
$855Air Canada
Mon, Nov 2 - Mon, Nov 30
Multiple Airlines Logo
8:40 pm - 1:16 pmICN  Incheon Intl-SAN San Diego
32h 36m2 stops Vancouver Intl San Francisco
Multiple Airlines Logo
10:56 am - 9:20 pmSAN  San Diego-ICN Incheon Intl
17h 24m1 stop San Francisco
$856Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Air Canada Logo
6:55 pm - 3:55 pmICN  Incheon Intl-SAN San Diego
14h 00m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 5:10 pmSAN  San Diego-ICN Incheon Intl
31h 25m1 stop Vancouver Intl
$857Air Canada
Thu, Nov 5 - Thu, Nov 12
Multiple Airlines Logo
7:45 pm - 6:38 pmICN  Incheon Intl-SAN San Diego
15h 53m1 stop San Francisco
Multiple Airlines Logo
8:12 pm - 9:20 pmSAN  San Diego-ICN Incheon Intl
32h 08m1 stop San Francisco
$860Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Alaska Airlines Logo
8:00 pm - 2:51 pmICN  Incheon Intl-SAN San Diego
35h 51m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:50 pm - 5:35 pmSAN  San Diego-ICN Incheon Intl
28h 45m1 stop Seattle/Tacoma Intl
$861Alaska Airlines
Mon, Jan 18 - Wed, Jan 27
Alaska Airlines Logo
8:00 pm - 9:58 pmICN  Incheon Intl-SAN San Diego
18h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:04 am - 5:35 pmSAN  San Diego-ICN Incheon Intl
37h 31m1 stop Seattle/Tacoma Intl
$896Alaska Airlines
Fri, Dec 25 - Fri, Jan 8
Alaska Airlines Logo
7:35 pm - 9:58 pmICN  Incheon Intl-SAN San Diego
18h 23m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:10 am - 5:35 pmSAN  San Diego-ICN Incheon Intl
38h 25m1 stop Seattle/Tacoma Intl
$899Alaska Airlines
Sun, Oct 18 - Sat, Oct 24
Alaska Airlines Logo
8:00 pm - 9:58 pmICN  Incheon Intl-SAN San Diego
18h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:04 am - 5:35 pmSAN  San Diego-ICN Incheon Intl
37h 31m1 stop Seattle/Tacoma Intl
$902Alaska Airlines
Fri, Dec 25 - Fri, Jan 8
Multiple Airlines Logo
2:10 pm - 3:55 pmICN  Incheon Intl-SAN San Diego
18h 45m2 stops Osaka Kansai Intl Vancouver Intl
Multiple Airlines Logo
4:45 pm - 5:10 pmSAN  San Diego-ICN Incheon Intl
31h 25m1 stop Vancouver Intl
$906Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
Alaska Airlines Logo
8:00 pm - 9:58 pmICN  Incheon Intl-SAN San Diego
18h 58m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:04 am - 5:35 pmSAN  San Diego-ICN Incheon Intl
37h 31m1 stop Seattle/Tacoma Intl
$911Alaska Airlines
Fri, Dec 25 - Fri, Jan 8

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Delta flights from Incheon Intl Airport to San Diego

Our best Delta deals on Incheon Intl Airport to San Diego flight tickets
Delta
Dec 2
ICN6:45 pmIncheon Intl
32h 26m
1 stop
SAN10:11 amSan Diego
Jan 2
SAN7:11 pmSan Diego
29h 34m
2 stops
ICN5:45 pmIncheon Intl
$1,002
Delta
Oct 24
ICN7:00 pmIncheon Intl
19h 43m
2 stops
SAN10:43 pmSan Diego
Nov 7
SAN3:00 pmSan Diego
33h 45m
2 stops
ICN5:45 pmIncheon Intl
$1,020
Delta
Oct 24
ICN7:00 pmIncheon Intl
19h 43m
2 stops
SAN10:43 pmSan Diego
Nov 7
SAN3:00 pmSan Diego
33h 45m
2 stops
ICN5:45 pmIncheon Intl
$1,027

Alaska Airlines flights from Incheon Intl Airport to San Diego

Our best Alaska Airlines deals on Incheon Intl Airport to San Diego flight tickets
Alaska Airlines
Jan 18
ICN8:00 pmIncheon Intl
35h 51m
1 stop
SAN2:51 pmSan Diego
Jan 27
SAN7:50 pmSan Diego
28h 45m
1 stop
ICN5:35 pmIncheon Intl
$861
Alaska Airlines
Dec 25
ICN8:00 pmIncheon Intl
18h 58m
1 stop
SAN9:58 pmSan Diego
Jan 8
SAN11:04 amSan Diego
37h 31m
1 stop
ICN5:35 pmIncheon Intl
$896
Alaska Airlines
Oct 18
ICN7:35 pmIncheon Intl
18h 23m
1 stop
SAN9:58 pmSan Diego
Oct 24
SAN11:10 amSan Diego
38h 25m
1 stop
ICN5:35 pmIncheon Intl
$899

momondo Fare Finder

 
Use the filters below to find and compare flights from Incheon Intl Airport to San Diego that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Mon 11/2

6:55 pm-3:55 pm

1 stop14h 00m

San Diego

Mon 11/30

4:45 pm-5:10 pm

1 stop31h 25m

$855

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Sun 10/25

8:40 pm-1:16 pm

2 stops32h 36m

San Diego

Sun 11/1

10:56 am-9:20 pm

1 stop17h 24m

$856

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Thu 11/5

6:55 pm-3:55 pm

1 stop14h 00m

San Diego

Thu 11/12

4:45 pm-5:10 pm

1 stop31h 25m

$857

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Sat 11/7

7:45 pm-6:38 pm

1 stop15h 53m

San Diego

Sat 11/14

8:12 pm-9:20 pm

1 stop32h 08m

$860

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Mon 1/18

8:00 pm-2:51 pm

1 stop35h 51m

San Diego

Wed 1/27

7:50 pm-5:35 pm

1 stop28h 45m

$861

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Fri 12/25

8:00 pm-9:58 pm

1 stop18h 58m

San Diego

Fri 1/8

11:04 am-5:35 pm

1 stop37h 31m

$896

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Sun 10/18

7:35 pm-9:58 pm

1 stop18h 23m

San Diego

Sat 10/24

11:10 am-5:35 pm

1 stop38h 25m

$899

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Fri 12/25

8:00 pm-9:58 pm

1 stop18h 58m

San Diego

Fri 1/8

11:04 am-5:35 pm

1 stop37h 31m

$902

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Thu 11/5

2:10 pm-3:55 pm

2 stops18h 45m

San Diego

Thu 11/12

4:45 pm-5:10 pm

1 stop31h 25m

$906

IncheonSan Diego

ICN Incheon Intl - SAN San Diego

ICNSAN

Incheon Intl

Fri 12/25

8:00 pm-9:58 pm

1 stop18h 58m

San Diego

Fri 1/8

11:04 am-5:35 pm

1 stop37h 31m

$911

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 typical price of a round-trip flight between Incheon Intl Airport and San Diego?

Prices are currently typical for flights on this route.

Typical prices usually range from $685 to $1,076.
The lowest price recently found on this route was $855.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of November, then departing from Incheon Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $636.

Can stopping save me money on Incheon Intl Airport to San Diego flights?

You could potentially save up to 13% on your flight if you consider stops on a Incheon Intl Airport to San Diego flight.

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

As of September 2026, prices for Incheon Intl Airport to San Diego flights are approximately 97% more expensive when compared to flights at the same time last year.

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

Best Price Found

$515

Fastest flight time

15h 53m

Direct flights

None
The best one-way flight to San Diego from Incheon Intl Airport in the past 72 hours is $515. The best round-trip flight deal from Incheon Intl Airport to San Diego found on momondo in the last 72 hours is $855.
The fastest flight from Incheon Intl Airport to San Diego takes 15h 53m
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

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

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

    There are 6088.5 mi between Incheon Intl and San Diego. 15h 53m 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 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.

Traveling to a place near San Diego?

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

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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