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Cheap flights from Incheon Intl Airport to California from $356

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 California departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Incheon Intl Airport to California

Cheap round-trip flights

Alaska Airlines Logo
8:35 pm - 9:12 pmICN-SFO
16h 37m1 stop
Alaska Airlines Logo
11:22 am - 6:35 pmSFO-ICN
15h 13m1 stop
$464Alaska Airlines
Find Deal
dom., oct. 19 - mié., oct. 22
United Airlines Logo
11:30 am - 6:10 amICN-SFO
10h 40mnonstop
United Airlines Logo
11:45 pm - 4:40 amSFO-ICN
12h 55mnonstop
$465United Airlines
Find Deal
lun., oct. 20 - lun., oct. 27
AIR PREMIA Logo
10:05 pm - 5:20 pmICN-LAX
11h 15mnonstop
AIR PREMIA Logo
11:30 pm - 4:50 amLAX-ICN
13h 20mnonstop
$474AIR PREMIA
Find Deal
lun., sep. 15 - lun., sep. 22
AIR PREMIA Logo
1:20 pm - 7:20 amICN-LAX
11h 00mnonstop
AIR PREMIA Logo
9:50 am - 4:10 pmLAX-ICN
13h 20mnonstop
$481AIR PREMIA
Find Deal
mar., nov. 18 - mar., nov. 25
Air Canada Logo
5:45 pm - 10:59 pmICN-LAS
21h 14m1 stop
Air Canada Logo
4:50 pm - 4:05 pmLAS-ICN
31h 15m1 stop
$483Air Canada
Find Deal
dom., sep. 21 - sáb., oct. 4
Air Canada Logo
6:55 pm - 4:29 pmICN-LAX
14h 34m1 stop
Air Canada Logo
6:10 pm - 5:10 pmLAX-ICN
30h 00m1 stop
$485Air Canada
Find Deal
jue., dic. 18 - jue., ene. 1
Delta Logo
7:40 pm - 11:42 pmICN-ONT
20h 02m1 stop
Delta Logo
6:00 am - 3:20 pmONT-ICN
17h 20m1 stop
$629Delta
Find Deal
mar., sep. 23 - mar., sep. 30
Delta Logo
8:05 pm - 6:17 pmICN-SNA
15h 12m1 stop
Delta Logo
5:05 pm - 4:30 pmSNA-ICN
30h 25m2 stops
$635Delta
Find Deal
vie., feb. 20 - mar., feb. 24
Korean Air Logo
7:40 pm - 6:40 pmICN-SNA
15h 00m1 stop
Korean Air Logo
7:10 am - 3:20 pmSNA-ICN
16h 10m1 stop
$685Korean Air
Find Deal
jue., sep. 18 - lun., sep. 22
Korean Air Logo
4:40 pm - 5:00 pmICN-ONT
16h 20m1 stop
Korean Air Logo
6:00 am - 4:40 pmONT-ICN
18h 40m1 stop
$685Korean Air
Find Deal
jue., sep. 18 - lun., sep. 22

Alaska Airlines flights from Incheon Intl Airport to California

Our best Alaska Airlines deals on Incheon Intl Airport to California flight tickets
Alaska Airlines
Oct 19
ICN8:35 pmIncheon Intl
16h 37m
1 stop
SFO9:12 pmSan Francisco
Oct 22
SFO11:22 amSan Francisco
15h 13m
1 stop
ICN6:35 pmIncheon Intl
$464
Find similar
Alaska Airlines
Sep 14
ICN9:25 pmIncheon Intl
26h 44m
1 stop
SFO8:09 amSan Francisco
Sep 19
SFO8:19 pmSan Francisco
30h 16m
1 stop
ICN6:35 pmIncheon Intl
$468
Find similar
Alaska Airlines
Nov 27
ICN8:35 pmIncheon Intl
31h 17m
1 stop
SFO10:52 amSan Francisco
Dec 7
SFO7:35 amSan Francisco
18h 00m
1 stop
ICN6:35 pmIncheon Intl
$477
Find similar

Hawaiian Airlines flights from Incheon Intl Airport to California

Our best Hawaiian Airlines deals on Incheon Intl Airport to California flight tickets
Hawaiian Airlines
Sep 13
ICN9:25 pmIncheon Intl
16h 08m
1 stop
SFO9:33 pmSan Francisco
Sep 20
SFO4:52 pmSan Francisco
33h 43m
1 stop
ICN6:35 pmIncheon Intl
$471
Find similar
Hawaiian Airlines
Dec 27
ICN8:35 pmIncheon Intl
14h 32m
1 stop
SFO6:07 pmSan Francisco
Jan 18
SFO6:00 amSan Francisco
19h 35m
1 stop
ICN6:35 pmIncheon Intl
$472
Find similar
Hawaiian Airlines
Oct 19
ICN8:35 pmIncheon Intl
16h 09m
1 stop
LAX8:44 pmLos Angeles
Oct 26
LAX10:00 amLos Angeles
17h 25m
1 stop
ICN7:25 pmIncheon Intl
$476
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport to California 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 septiembre 4, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

dom. 10/19

8:35 pm-9:12 pm

1 stop16h 37m

San Francisco

mié. 10/22

11:22 am-6:35 pm

1 stop15h 13m

$464

IncheonSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

lun. 10/20

11:30 am-6:10 am

Nonstop10h 40m

San Francisco

lun. 10/27

11:45 pm-4:40 am

Nonstop12h 55m

$465

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

lun. 9/15

10:05 pm-5:20 pm

Nonstop11h 15m

Los Angeles

lun. 9/22

11:30 pm-4:50 am

Nonstop13h 20m

$474

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

mar. 11/18

1:20 pm-7:20 am

Nonstop11h 00m

Los Angeles

mar. 11/25

9:50 am-4:10 pm

Nonstop13h 20m

$481

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

dom. 9/21

5:45 pm-10:59 pm

1 stop21h 14m

Las Vegas Harry Reid Intl

sáb. 10/4

4:50 pm-4:05 pm

1 stop31h 15m

$483

IncheonLos Angeles

ICN - LAX

ICNLAX

Incheon Intl

jue. 12/18

6:55 pm-4:29 pm

1 stop14h 34m

Los Angeles

jue. 1/1

6:10 pm-5:10 pm

1 stop30h 00m

$485

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

mar. 9/23

7:40 pm-11:42 pm

1 stop20h 02m

Ontario

mar. 9/30

6:00 am-3:20 pm

1 stop17h 20m

$629

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

vie. 2/20

8:05 pm-6:17 pm

1 stop15h 12m

Santa Ana J. Wayne/Orange Cnty

mar. 2/24

5:05 pm-4:30 pm

2 stops30h 25m

$635

IncheonSanta Ana

ICN - SNA

ICNSNA

Incheon Intl

jue. 9/18

7:40 pm-6:40 pm

1 stop15h 00m

Santa Ana J. Wayne/Orange Cnty

lun. 9/22

7:10 am-3:20 pm

1 stop16h 10m

$685

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

jue. 9/18

4:40 pm-5:00 pm

1 stop16h 20m

Ontario

lun. 9/22

6:00 am-4:40 pm

1 stop18h 40m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Incheon Intl Airport to California

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 cheapest month to fly to California?

The month of February is another great option to travel to California, with average flight prices from Incheon Intl Airport averaging around $636.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Incheon Intl Airport to California is on a Tuesday. Travelers who choose to depart for California on a Tuesday will often find tickets for as low as $674. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to California on Saturday is $795.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $569. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $767 on average. Flights to California from Incheon Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Incheon Intl to California flight route?

Fly from Incheon Intl to San Francisco for the best Incheon Intl - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $738 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Incheon Intl Airport for as low as $641 on momondo.

What cabin class options are available on Incheon Intl to California flights?

There are 4 cabin classes available to choose from on Incheon Intl to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Incheon Intl Airport to California flights?

No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to California.

Cheap Incheon Intl Airport to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to California

Best Price Found

$376

Fastest flight time

10h 05m

Direct flights

Every day

Airports in California

1 airport
The best one-way flight to California from Incheon Intl Airport in the past 72 hours is $376. The best round-trip flight deal from Incheon Intl Airport to California found on momondo in the last 72 hours is $437.
The fastest flight from Incheon Intl Airport to California takes 10h 05m
Direct flights go from Incheon Intl Airport to California every day.
There is 1 airport near California: San Francisco (SFO)
Search flight deals

  • When did momondo last update prices for flights from Incheon Intl Airport to California?

    Prices for flights from Incheon Intl Airport to California are refreshed on a daily basis.

  • How many operators does momondo search for flights from Incheon Intl Airport to California?

  • How old do you have to be to fly from Incheon Intl Airport to California?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to California.

  • What documentation or ID do you need to fly to California?

    The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Incheon Intl Airport to California?

Best airlines flying from Incheon Intl Airport to California

Compare and see reviews for airlines that fly from Incheon Intl Airport to California with momondo
Airline
Rating
Free Cancellation
Price
AIR PREMIAPriceFrom $415Free CancellationRating
8.2
62 reviews
Search AIR PREMIA flights
United AirlinesPriceFrom $438Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $455Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $462Free CancellationRating
8.4
1,137 reviews
Search Korean Air flights
Air CanadaPriceFrom $463Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $623Free CancellationRating
7.9
7,977 reviews
Search Delta flights
EVA AirPriceFrom $921Free CancellationRating
8.4
1,235 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to California?

Finding the right flight to California from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to California quick and easy, saving you time and money.

Can I find flights from Seoul to California with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to California flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to California?

momondo helps you find the best flight between Seoul and California by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seoul to California right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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