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Cheap flights from Incheon Intl Airport to San Diego from $516

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 9/29. 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

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
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
12:15 pm - 4:05 pm
SAN
-
ICN
35h 50m
1 stop
$991Air Canada
Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
8:15 am - 4:05 pm
SAN
-
ICN
15h 50m
1 stop
$992Air Canada
Wed, Jul 8 - Wed, Jul 15
Multiple Airlines Logo
6:55 pm - 7:37 pm
ICN
-
SAN
17h 42m
1 stop
Multiple Airlines Logo
6:32 pm - 8:30 pm
SAN
-
ICN
32h 58m
1 stop
$996Multiple Airlines
Fri, Nov 6 - Tue, Nov 10
Alaska Airlines Logo
7:35 pm - 9:35 am
ICN
-
SAN
30h 00m
2 stops
Alaska Airlines Logo
9:27 pm - 5:30 pm
SAN
-
ICN
28h 03m
2 stops
$1,032Alaska Airlines
Wed, Jul 8 - Wed, Jul 15
Alaska Airlines Logo
8:00 pm - 9:02 am
ICN
-
SAN
30h 02m
2 stops
Alaska Airlines Logo
8:07 pm - 5:35 pm
SAN
-
ICN
28h 28m
2 stops
$1,042Alaska Airlines
Fri, Nov 6 - Tue, Nov 10
Air Canada Logo
7:45 pm - 4:15 pm
ICN
-
SAN
36h 30m
2 stops
Air Canada Logo
12:15 pm - 4:05 pm
SAN
-
ICN
35h 50m
1 stop
$1,049Air Canada
Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
7:45 pm - 4:15 pm
ICN
-
SAN
36h 30m
2 stops
Air Canada Logo
12:35 pm - 4:05 pm
SAN
-
ICN
35h 30m
1 stop
$1,050Air Canada
Wed, Jul 8 - Wed, Jul 15
Alaska Airlines Logo
8:00 pm - 11:43 am
ICN
-
SAN
32h 43m
2 stops
Alaska Airlines Logo
9:59 pm - 5:35 pm
SAN
-
ICN
26h 36m
2 stops
$1,053Alaska Airlines
Fri, Nov 6 - Tue, Nov 10
Alaska Airlines Logo
7:35 pm - 7:44 am
ICN
-
SAN
28h 09m
2 stops
Alaska Airlines Logo
9:27 pm - 5:30 pm
SAN
-
ICN
28h 03m
2 stops
$1,072Alaska Airlines
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
1:35 pm - 6:29 pm
ICN
-
SAN
20h 54m
2 stops
Multiple Airlines Logo
10:52 am - 9:40 pm
SAN
-
ICN
18h 48m
1 stop
$1,104Multiple Airlines
Thu, Oct 8 - Mon, Oct 12

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Air Canada flights from Incheon Intl Airport to San Diego

Our best Air Canada deals on Incheon Intl Airport to San Diego flight tickets
Air Canada
Jul 9
ICN5:45 pmIncheon Intl
14h 30m
1 stop
SAN4:15 pmSan Diego
Jul 16
SAN12:15 pmSan Diego
35h 50m
1 stop
ICN4:05 pmIncheon Intl
$991
Air Canada
Jul 8
ICN5:45 pmIncheon Intl
14h 30m
1 stop
SAN4:15 pmSan Diego
Jul 15
SAN8:15 amSan Diego
15h 50m
1 stop
ICN4:05 pmIncheon Intl
$992
Air Canada
Jul 9
ICN7:45 pmIncheon Intl
36h 30m
2 stops
SAN4:15 pmSan Diego
Jul 16
SAN12:15 pmSan Diego
35h 50m
1 stop
ICN4:05 pmIncheon Intl
$1,049

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
Jul 8
ICN7:35 pmIncheon Intl
30h 00m
2 stops
SAN9:35 amSan Diego
Jul 15
SAN9:27 pmSan Diego
28h 03m
2 stops
ICN5:30 pmIncheon Intl
$1,032
Alaska Airlines
Nov 6
ICN8:00 pmIncheon Intl
30h 02m
2 stops
SAN9:02 amSan Diego
Nov 10
SAN8:07 pmSan Diego
28h 28m
2 stops
ICN5:35 pmIncheon Intl
$1,042
Alaska Airlines
Nov 6
ICN8:00 pmIncheon Intl
32h 43m
2 stops
SAN11:43 amSan Diego
Nov 10
SAN9:59 pmSan Diego
26h 36m
2 stops
ICN5:35 pmIncheon Intl
$1,053

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 June 20, 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

Cheapest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 7/9

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Thu 7/16

12:15 pm-4:05 pm

1 stop35h 50m

$991
Quickest round-trip

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 7/8

5:45 pm-4:15 pm

1 stop14h 30m

San Diego

Wed 7/15

8:15 am-4:05 pm

1 stop15h 50m

$992

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/6

6:55 pm-7:37 pm

1 stop17h 42m

San Diego

Tue 11/10

6:32 pm-8:30 pm

1 stop32h 58m

$996

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 7/8

7:35 pm-9:35 am

2 stops30h 00m

San Diego

Wed 7/15

9:27 pm-5:30 pm

2 stops28h 03m

$1,032

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/6

8:00 pm-9:02 am

2 stops30h 02m

San Diego

Tue 11/10

8:07 pm-5:35 pm

2 stops28h 28m

$1,042

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 7/9

7:45 pm-4:15 pm

2 stops36h 30m

San Diego

Thu 7/16

12:15 pm-4:05 pm

1 stop35h 50m

$1,049

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 7/8

7:45 pm-4:15 pm

2 stops36h 30m

San Diego

Wed 7/15

12:35 pm-4:05 pm

1 stop35h 30m

$1,050

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 11/6

8:00 pm-11:43 am

2 stops32h 43m

San Diego

Tue 11/10

9:59 pm-5:35 pm

2 stops26h 36m

$1,053

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 7/9

7:35 pm-7:44 am

2 stops28h 09m

San Diego

Thu 7/16

9:27 pm-5:30 pm

2 stops28h 03m

$1,072

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 10/8

1:35 pm-6:29 pm

2 stops20h 54m

San Diego

Mon 10/12

10:52 am-9:40 pm

1 stop18h 48m

$1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of February, then departing from Incheon Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around $677.

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

As of June 2026, prices for Incheon Intl Airport to San Diego flights are approximately 40% 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

Fastest flight time

16h 44m

Direct flights

None
The fastest flight from Incheon Intl Airport to San Diego takes 16h 44m
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. 16h 44m 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
Asiana AirlinesPriceFrom $660Free CancellationRating
8.1
545 reviews
Search Asiana Airlines flights

Traveling to a place near San Diego?

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Chula Vista
Coronado
El Cajon
Julian
National City
Poway
La Mesa
San Ysidro
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Imperial Beach
Lemon Grove
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Alpine

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