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$403+ Cheap flights from Incheon Intl (ICN) to San Diego (SAN)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAN
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Incheon Intl to San Diego are usually found in February or October, booked 21 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Incheon Intl to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to San Diego (SAN). 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(Trip.com)

One-way from

$403
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$970
Provider with most accurate pricing for Incheon Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-San Diego flights.
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From Incheon Intl to San Diego
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One-way flight from Incheon Intl to San Diego
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Incheon Intl to San Diego

Cheapest flights from Incheon Intl to San Diego
Explore the most affordable flight options available from Incheon Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/259:15 amICN - SAN
2 stops28h 02mMultiple Airlines
Sat 1/182:10 pmSAN - ICN
1 stop37h 20mMultiple Airlines
Deal found 12/17$803
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:00 pmICN - SAN
2 stops19h 50mUnited Airlines
Wed 1/2210:15 amSAN - ICN
2 stops26h 25mUnited Airlines
Deal found 12/17$943
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:05 pmICN - SAN
1 stop15h 00mDelta
Tue 12/316:35 amSAN - ICN
1 stop16h 40mDelta
Deal found 12/18$968
This Qatar Airways deal was found by Cheapflights users on 12/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:20 amICN - SAN
2 stops36h 56mQatar Airways
Wed 1/228:20 amSAN - ICN
2 stops32h 40mQatar Airways
Deal found 12/17$2,320

Find flights from Incheon Intl to San Diego within your budget

Customize your flight search to find flights from Incheon Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sun 2/16

6:55 pm-7:12 pm

1 stop17h 17m

San Diego

Sun 2/23

6:15 am-8:30 pm

1 stop21h 15m

$635

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Thu 5/1

5:45 pm-9:49 pm

1 stop20h 04m

San Diego

Wed 5/7

4:55 pm-4:05 pm

1 stop31h 10m

$814

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 1/28

8:05 pm-10:24 am

1 stop31h 19m

San Diego

Thu 1/30

3:20 pm-4:15 pm

1 stop31h 55m

$864

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 4/18

4:40 pm-6:02 pm

1 stop17h 22m

San Diego

Sun 4/27

7:00 am-4:40 pm

1 stop17h 40m

$881

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sun 2/16

6:50 pm-8:54 am

2 stops31h 04m

San Diego

Sun 2/23

10:45 pm-4:45 pm

2 stops25h 00m

$926

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Tue 1/28

12:45 pm-7:53 pm

2 stops24h 08m

San Diego

Fri 1/31

7:00 am-5:40 am

2 stops29h 40m

$943

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Wed 5/28

2:40 pm-5:49 pm

1 stop19h 09m

San Diego

Sat 5/31

6:30 am-5:35 pm

1 stop19h 05m

$1,007

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 5/24

9:25 pm-7:19 am

1 stop25h 54m

San Diego

Fri 5/30

9:05 am-7:00 pm

1 stop17h 55m

$1,083

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Sat 5/10

11:45 pm-2:06 pm

2 stops30h 21m

San Diego

Fri 5/16

7:05 am-7:45 am

2 stops32h 40m

$1,357

IncheonSan Diego

ICN - SAN

ICNSAN

Incheon Intl

Fri 2/28

12:20 am-8:22 pm

2 stops37h 02m

San Diego

Fri 3/7

10:35 am-5:15 pm

2 stops37h 40m

$2,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
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Compare providers for flights from Incheon Intl to San Diego

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 Incheon Intl to San Diego in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Incheon Intl Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-San Diego 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 Incheon Intl Airport-San Diego 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 Incheon Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Incheon Intl 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.

Travel insights for flights from Incheon Intl to San Diego

Get recent, data-driven insights about flights from Incheon Intl to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to San Diego. Price data was last updated on December 13, 2024.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to San Diego (average of $266). Flying from Incheon Intl Airport to San Diego in March is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from ICN to SAN?

Find hourly flight availability from Incheon Intl to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s typically best to fly out from Incheon Intl Airport to San Diego in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated December 18, 2024.
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,018 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
839 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,443 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
477 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,329 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to San Diego. 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 into for flights to San Diego from Incheon Intl?

    If you book a flight to San Diego from Incheon Intl, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from Incheon Intl to San Diego per day from 2 different airlines.

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

    Cheapflights users have booked flights from Incheon Intl Airport to San Diego round-trip from $814. Other airlines that can offer you cheap pricing are Delta, from $864, and Korean Air, from $881. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Incheon Intl Airport to San Diego one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $587. Singapore Airlines flights start at $716 while deals on Delta start at $758 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to San Diego 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 Incheon Intl Airport to San Diego?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to San Diego (average of $266). Flying from Incheon Intl Airport to San Diego in March is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Incheon Intl to San Diego

Discover the top 2 airlines that operate flights from Incheon Intl to San Diego. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$484Average$982FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$768Average$946FlexibilityNo cancel feeOn-time69%
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