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ICN - SAN

$436 Find cheap flights from Incheon Intl Airport to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon to San Diego departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to San Diego, as well as popular online travel agencies
In the last 7 days travelers have searched 44,738,066 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Incheon to San Diego (ICN-SAN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:20 pm - 2:11 pmICN-SAN
34h 51m1 stop
7:05 am - 4:30 pmSAN-ICN
17h 25m1 stop
$966Delta
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Fri, Oct 11 - Mon, Oct 14
8:30 am - 4:06 pmICN-SAN
23h 36m2 stops
7:00 am - 10:00 pmSAN-ICN
23h 00m2 stops
Mon, Sep 9 - Mon, Sep 30
11:30 am - 6:29 pmICN-SAN
22h 59m1 stop
12:45 pm - 4:20 amSAN-ICN
23h 35m2 stops
$1,011United Airlines
Find Deal
Fri, Oct 11 - Mon, Oct 14
4:35 pm - 6:04 pmICN-SAN
17h 29m1 stop
7:05 am - 4:30 pmSAN-ICN
17h 25m1 stop
$1,037Korean Air
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Fri, Oct 11 - Thu, Oct 17
7:20 pm - 6:04 pmICN-SAN
14h 44m1 stop
7:05 am - 4:30 pmSAN-ICN
17h 25m1 stop
$1,039Korean Air
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Mon, Sep 9 - Thu, Sep 19
4:50 pm - 7:27 amICN-SAN
30h 37m2 stops
7:00 am - 3:00 pmSAN-ICN
16h 00m1 stop
$1,190United Airlines
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Mon, Jun 24 - Fri, Jul 12
8:40 pm - 11:41 pmICN-SAN
19h 01m1 stop
6:20 am - 5:35 pmSAN-ICN
19h 15m1 stop
$1,208Asiana Airlines
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Mon, May 13 - Tue, May 21
8:40 pm - 11:41 pmICN-SAN
19h 01m1 stop
10:25 am - 4:20 amSAN-ICN
25h 55m1 stop
$1,281Asiana Airlines
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Mon, May 13 - Wed, May 22
11:50 pm - 5:17 pmICN-SAN
33h 27m2 stops
6:20 am - 7:45 amSAN-ICN
33h 25m2 stops
$1,378Singapore Airlines
Find Deal
Thu, Jul 11 - Sat, Aug 10
11:50 pm - 5:17 pmICN-SAN
33h 27m2 stops
6:20 am - 7:45 amSAN-ICN
33h 25m2 stops
$1,559Singapore Airlines
Find Deal
Thu, Jul 11 - Thu, Jul 25

Flights from Incheon to San Diego - Travel Insights & Trends

Get data-powered insights and trends into flights from Incheon to San Diego to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Incheon to San Diego?

The average price of all flights from Incheon Intl Airport to San Diego clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Diego on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Incheon to San Diego. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Incheon Intl Airport to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Incheon Intl Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to San Diego is September, where tickets cost $1,025 on average. On the other hand, the most expensive months are June and April, where the average cost of tickets is $2,156 and $1,725 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Incheon Intl Airport to San Diego, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Incheon Intl Airport to San Diego, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines provide the cheapest flights from Incheon to San Diego?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Incheon to San Diego found on KAYAK was with WestJet for $905. Delta proposed a round-trip connection from $966 and United Airlines from $1,011.

Good to know

Low season

April

High season

February

Cheapest flight

$436
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Incheon to San Diego

When to book flights from Incheon to San Diego

Are your dates flexible? Find out the best times to travel from Incheon to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seoul Incheon Airport to San Diego flights

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

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to San Diego was $436 for a one-way ticket and $966 for a round-trip.

  • Do I need a passport to fly between Incheon and San Diego?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Incheon and on arrival in San Diego.

  • Which aircraft models fly most regularly from Incheon to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Incheon to San Diego?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Incheon and San Diego, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Incheon to San Diego, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Incheon to San Diego are Korean Air and Asiana Airlines. With an average price for the route of $1,426 and an overall rating of 8.5, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $1,528 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Incheon to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Incheon to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Incheon to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Incheon is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Incheon to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Incheon with another airline. Booking your flights between Incheon and SAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Incheon to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Incheon to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.6boarding
8.3comfort
8.8crew
8.2food
8.2entertainment
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

The flight attendant, where kind of rude, there where hiding for almost 3 hours, without doing rounds to see if people needed water or pickup the water cups, the toilets were full of water cups, because they never come back to pick them up.

Amazing service and fabulous syaff. Loved the jumbo jet too, comfortable.

The entertainment screens are dated and needs to be changed to new screens. Then when we got home, I found out 2 of our luggage’s were damaged (huge) and some items stolen.

I could not choose my seat prior to check in

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

I was sitting at comfort +. One of the Asian male crew was so loud when he delivered service. When he asked questions or what food you need, he was shouting. He must be a prison guard before going Delta.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Space and comfort was good. Staff could have been more helpful and friendly.

Crew was not friendly when I went to request a seat change.

So so. Terrible aircraft choice for that leg of the flight.

Our seat tv didn’t work All the rest was perfect

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Meals were adequate but could be better. Lots of movies, podcasts, tv shows. We really enjoyed using our personal headsets highly recommended. 15 hrs flight great to travel at night.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Too many fees (but that seems to apply to all airlines nowadays)

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Quit making seats narrower and narrower. The guy beside me spilled over in to my seat.

The service was non existent . Crew did very little didn’t even answer call button . Premium economy in this long haul was the worst I have ever experienced . Never again flying with them .

Book cheap flights from Incheon to San Diego

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to San Diego found on KAYAK in the last 72 hours.
5/13Mon
2 stops
27h 42mICN-SAN
$436
5/2Thu
2 stops
26h 51mICN-SAN
$439
7/11Thu
1 stopWestJet
30h 08mICN-SAN
$905
7/19Fri
1 stopAsiana Airlines
19h 14mICN-SAN
$1,014
7/27Sat
1 stopWestJet
30h 08mICN-SAN
$1,121
8/6Tue
1 stopAsiana Airlines
19h 14mICN-SAN
$1,184
8/5Mon
3 stopsEthiopian Air
53h 48mICN-SAN
$1,465
7/18Thu
3 stopsEthiopian Air
53h 48mICN-SAN
$1,476
7/10Wed
2 stopsQatar Airways
50h 24mICN-SAN
$1,549
8/3Sat
2 stopsQatar Airways
50h 24mICN-SAN
$1,633

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Last minute flights from Incheon to San Diego

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Incheon to San Diego that are departing in the next 10 days.
4/29Mon
multi-stopKorean Air
14h 38mICN-SAN
5/3Fri
multi-stopKorean Air
17h 10mSAN-ICN
$1,039
4/29Mon
multi-stopKorean Air
14h 38mICN-SAN
5/9Thu
multi-stopKorean Air
17h 05mSAN-ICN
$1,264
4/29Mon
multi-stop
29h 19mICN-SAN
5/3Fri
multi-stop
18h 05mSAN-ICN
$1,273
4/29Mon
multi-stop
25h 46mICN-SAN
5/9Thu
multi-stop
41h 05mSAN-ICN
$1,383
5/1Wed
multi-stop
38h 44mICN-SAN
6/11Tue
multi-stop
37h 32mSAN-ICN
$1,459
4/28Sun
multi-stopAsiana Airlines
19h 01mICN-SAN
5/4Sat
multi-stopAsiana Airlines
19h 15mSAN-ICN
$1,461
4/27Sat
multi-stopAsiana Airlines
19h 12mICN-SAN
5/1Wed
multi-stopAsiana Airlines
30h 00mSAN-ICN
$1,463
4/29Mon
multi-stopANA
23h 02mICN-SAN
5/9Thu
multi-stopANA
29h 55mSAN-ICN
$2,089
4/27Sat
multi-stopANA
22h 45mICN-SAN
5/1Wed
multi-stopANA
23h 50mSAN-ICN
$2,157
4/29Mon
multi-stopUnited Airlines
19h 27mICN-SAN
5/4Sat
multi-stopUnited Airlines
19h 02mSAN-ICN
$3,574

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Incheon - San Diego Flights

Departure:

Seoul Incheon Airport (ICN)South Korea

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Seoul Incheon Airport

Cabin classes: