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Incheon Intl

$385+ Cheap flights from San Diego (SAN) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ICN
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from San Diego to Incheon Intl

Cheapest flights from San Diego to Incheon Intl
Explore the most affordable flight options available from San Diego to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:28 am
SAN
-
ICN
1 stop19h 12m
Multiple Airlines
Sat 9/266:00 pm
ICN
-
SAN
1 stop16h 19m
Multiple Airlines
Deal found 7/27$757
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Sat 9/126:00 pm
ICN
-
SAN
1 stop16h 19m
Multiple Airlines
Deal found 7/27$758
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Wed 9/167:15 pm
ICN
-
SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27$761
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:28 am
SAN
-
ICN
1 stop19h 12m
Multiple Airlines
Mon 9/287:15 pm
ICN
-
SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27$771
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Fri 9/117:15 pm
ICN
-
SAN
1 stop29h 33m
Multiple Airlines
Deal found 7/27$773
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Sat 9/126:00 pm
ICN
-
SAN
1 stop16h 19m
Multiple Airlines
Deal found 7/27$782
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:36 pm
SAN
-
ICN
1 stop37h 04m
Multiple Airlines
Sat 10/246:00 pm
ICN
-
SAN
1 stop17h 37m
Multiple Airlines
Deal found 7/22$783
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Wed 9/167:15 pm
ICN
-
SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27$784
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:00 am
SAN
-
ICN
1 stop19h 40m
Multiple Airlines
Wed 9/167:15 pm
ICN
-
SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27$786
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:36 pm
SAN
-
ICN
1 stop37h 04m
Multiple Airlines
Wed 10/287:45 pm
ICN
-
SAN
1 stop15h 52m
Multiple Airlines
Deal found 7/25$788
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:28 am
SAN
-
ICN
1 stop19h 12m
Multiple Airlines
Mon 9/287:15 pm
ICN
-
SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27$789
This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:28 am
SAN
-
ICN
1 stop19h 12m
Multiple Airlines
Wed 9/237:15 pm
ICN
-
SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27$790

Find flight deals from San Diego to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$757
(Trip.com)

One-way from

$385
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$1,639
Provider with most accurate pricing for San Diego-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Incheon Intl flights.
Search Deals
From San Diego to Incheon Intl
Search Deals
One-way flight from San Diego to Incheon Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 27, 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

Cheapest round-trip

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 9/28

9:30 pm-5:30 pm

2 stops52h 00m

Incheon Intl

Mon 10/19

7:35 pm-9:41 pm

2 stops18h 06m

$1,015

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Thu 11/5

6:15 am-12:40 am

2 stops25h 25m

Incheon Intl

Mon 11/9

1:55 am-6:42 pm

2 stops33h 47m

$1,031

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 10/14

8:53 pm-10:25 pm

2 stops33h 32m

Incheon Intl

Wed 10/28

7:35 pm-10:06 am

2 stops30h 31m

$1,063

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sun 10/4

7:55 pm-12:25 am

2 stops36h 30m

Incheon Intl

Sun 10/18

8:05 pm-8:45 am

2 stops28h 40m

$1,069
Quickest round-trip

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Wed 10/14

6:28 pm-4:20 am

1 stop17h 52m

Incheon Intl

Wed 10/28

11:45 am-10:12 am

1 stop14h 27m

$1,106

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 10/12

7:20 am-4:50 pm

1 stop17h 30m

Incheon Intl

Tue 11/3

6:45 pm-7:14 pm

2 stops17h 29m

$1,111

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Mon 9/7

6:20 am-3:00 pm

1 stop16h 40m

Incheon Intl

Wed 9/23

4:50 pm-8:34 pm

2 stops19h 44m

$1,111

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 9/12

9:05 am-10:25 pm

2 stops45h 20m

Incheon Intl

Thu 9/17

8:00 am-5:10 pm

2 stops25h 10m

$1,113
Cheapest one-way

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Sat 10/17

4:36 pm-9:40 pm

1 stop37h 04m

$391

San DiegoIncheon

SAN - ICN

SANICN

San Diego

Fri 8/28

9:30 pm-8:10 pm

1 stop30h 40m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Incheon Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Incheon Intl Airport

How far ahead should I book a flight from San Diego to Incheon Intl Airport?

To ensure you get the cheapest price possible for a flight from San Diego to Incheon Intl Airport, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Diego to Incheon Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Diego to Incheon Intl Airport (average of $915). Flying from San Diego to Incheon Intl Airport in July is currently the most expensive (average of $1,639). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Diego to Incheon Intl Airport?

Airfare is below average for this route at the moment.

San Diego to Incheon Intl Airport flights typically cost between $1,049 and $1,333 in September.
The cheapest round-trip price found within the last 5 days was $757 on Multiple Airlines (Sep 11-Sep 26).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated July 27, 2026.
Peruse reviews from past customers who have flown with Korean Air,Asiana Airlines, andDelta from San Diego to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,221 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very good
555 reviews
Korean Air
8.4
Very good
1,221 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.8
Good
8,482 reviews
Korean Air
8.4
Very good
1,221 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
10,043 reviews
Korean Air
8.4
Very good
1,221 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
11,392 reviews
Korean Air
8.4
Very good
1,221 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Incheon Intl?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Incheon Intl from San Diego. Booking flights from San Diego (SAN) to Incheon Intl should be relatively easy as there are 0 daily outbound flights to Incheon Intl from 5 different airlines.

  • How long is the flight from San Diego to Incheon Intl Airport?

    For as low as $1,015, Alaska Airlines can have you in Incheon Intl Airport from San Diego in 52h. The distance from San Diego to Incheon Intl Airport is about 6086 mi.

  • What are the cheapest airlines flying from San Diego to Incheon Intl Airport round-trip?

    Currently priced at $812, Air Canada will fly you from San Diego to Incheon Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Korean Air - these airlines can fly you to your destination from $815 and $844, respectively. You may be able to fly from San Diego to Incheon Intl Airport for 30% less than the average price by searching for these airlines.

  • Can I find deals for flights from San Diego to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on San Diego to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Incheon Intl.

  • Can I find deals for business class flights from San Diego to Incheon Intl?

    Yes. Cheapflights offers flight deals from San Diego to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Incheon Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Incheon Intl Airport (average of $915). Flying from San Diego to Incheon Intl Airport in July is currently the most expensive (average of $1,639). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Top 5 airlines flying from San Diego to Incheon Intl

Discover the top 5 airlines that operate flights from San Diego to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$812Average$1,333FlexibilityNo cancel feeOn-time67%
DeltaCheapest$815Average$1,011FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$844Average$1,209FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$892Average$1,122FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$971Average$1,078FlexibilityNo cancel feeOn-time76%

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