ICN - SAN

$547 Find Cheap Flights from Seoul Incheon Airport to San Diego - Compare and Save

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 Intl to San Diego departing on 6/25. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$970
Typical prices: $1,460-$1,047
Air Canada
Thu 7/9Thu 7/16
ICN - SAN • 1 stop
Cheapest one-way
$547
Typical prices: $641-$852
Alaska Airlines
Thu 6/25
ICN - SAN • 1 stop
Top airlines
Cheapest • from $970 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Incheon Intl and San Diego. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $983 (round-trip)
Shortest trip • 14h 49m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Incheon Intl 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 Intl 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon Intl to San Diego

Thu, Jul 9 - Thu, Jul 16
Air Canada Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Air Canada Logo
5:05 pm - 4:05 pm
SAN
-
ICN
31h 00m
1 stop
$970Air Canada
Wed, Jul 8 - Wed, Jul 15
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
$975Air Canada
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
5:45 pm - 4:15 pm
ICN
-
SAN
14h 30m
1 stop
Multiple Airlines Logo
5:05 pm - 12:40 pm
SAN
-
ICN
27h 35m
2 stops
$987Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
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
Wed, Jul 8 - Wed, Jul 15
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
Fri, Nov 6 - Tue, Nov 10
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
Wed, Jul 8 - Wed, Jul 15
Air Canada Logo
7:45 pm - 4:15 pm
ICN
-
SAN
36h 30m
2 stops
Air Canada Logo
8:15 am - 4:05 pm
SAN
-
ICN
15h 50m
1 stop
$1,004Air Canada
Mon, Sep 28 - Tue, Oct 20
Alaska Airlines Logo
7:35 pm - 10:59 pm
ICN
-
SAN
19h 24m
2 stops
Alaska Airlines Logo
4:00 pm - 5:30 pm
SAN
-
ICN
33h 30m
2 stops
$1,011Alaska Airlines
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
7:45 pm - 4:15 pm
ICN
-
SAN
36h 30m
2 stops
Multiple Airlines Logo
5:05 pm - 12:40 pm
SAN
-
ICN
27h 35m
2 stops
$1,015Multiple Airlines
Mon, Sep 28 - Tue, Oct 20
Multiple Airlines Logo
7:15 pm - 7:00 pm
ICN
-
SAN
15h 45m
1 stop
Multiple Airlines Logo
4:36 pm - 9:40 pm
SAN
-
ICN
37h 04m
1 stop
$1,030Multiple Airlines
Booking Insights

KAYAK's insights & trends for Incheon Intl to San Diego flights

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

How much is a round-trip flight from Incheon Intl Airport to San Diego?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Incheon Intl Airport to San Diego departing in July.

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 round-trip 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 February, where tickets cost $595 (return) on average. On the other hand, the most expensive months are July and March, where the average cost of round-trip tickets is $1,330 and $1,130 respectively.

Good to know

Low seasonAugust
Cheapest flight$547
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Seoul Incheon Airport to San Diego

When to book flights from Incheon Intl to San Diego

Are your dates flexible? Find out the best times to travel from Incheon Intl 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 5 days, the lowest price for a flight from Incheon Intl Airport to San Diego was $547 for a one-way ticket and $970 for a round-trip.

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

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

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

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

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

    Star Alliance is the only airline alliance operating flights between Seoul Incheon Airport and San Diego.

  • How does KAYAK find such low prices on flights from Seoul Incheon Airport 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 Seoul Incheon Airport to San Diego.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Seoul Incheon Airport 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 Seoul Incheon Airport 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 Seoul Incheon Airport with another airline. Booking your flights between Seoul Incheon Airport 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 Seoul Incheon Airport 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 Seoul Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Incheon Intl 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 Intl 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.
8.1
Asiana AirlinesOverall score based on 544 reviews
8.3Boarding
8.0Food
8.5Crew
8.0Comfort
7.6Entertainment
Airline reviews

Smooth sailing trip, pilots are good. Less amount of food offered but the quality is okey.

10.0 ExcellentAnonymous, Apr 2026
ICN - MNL
Read more Asiana Airlines reviews

Smooth sailing trip, pilots are good. Less amount of food offered but the quality is okey.

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak uses scammer sites to steal money from their victims.

When one asks for water because they are dehydrated, bring more then a sip or two in a small cup. Bring them a whole bottle.

Food could be better it was okay. Entertainment seems dated it was something but in this day and age could be a lot better.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

I am thankful that I was able to fly using Asiana

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

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

Information on your arrival and departure airports