How does KAYAK find such low prices on flights from California to Seoul?

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 California to Seoul. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Seoul?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Seoul?

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 Seoul with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Seoul?

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 Seoul from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$337 CHEAP FLIGHTS from California to Seoul

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from California to Seoul

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Seoul 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Seoul

Fri, Aug 22 - Mon, Sep 15

3:30 pm - 8:30 pmSFO-ICN

13h 00mnonstop

6:20 pm - 1:00 pmICN-SFO

10h 40mnonstop

$604AIR PREMIA

Find Deal

Fri, Aug 22 - Mon, Sep 15

3:30 pm - 8:30 pmSFO-ICN

13h 00mnonstop

6:20 pm - 1:00 pmICN-SFO

10h 40mnonstop

$606AIR PREMIA

Find Deal

Thu, Sep 25 - Mon, Sep 29

11:45 pm - 4:20 amSFO-ICN

12h 35mnonstop

4:50 pm - 11:35 amICN-SFO

10h 45mnonstop

$612United Airlines

Find Deal

Thu, Sep 25 - Mon, Sep 29

10:35 am - 3:00 pmSFO-ICN

12h 25mnonstop

11:30 am - 6:10 amICN-SFO

10h 40mnonstop

$622United Airlines

Find Deal

Mon, Sep 1 - Mon, Dec 1

12:30 pm - 2:50 pmLAX-ICN

34h 20m2 stops

4:40 pm - 9:05 amICN-LAX

33h 25m2 stops

$645China Eastern

Find Deal

Mon, Sep 1 - Mon, Dec 1

12:30 pm - 3:20 pmLAX-ICN

34h 50m1 stop

12:55 pm - 9:05 amICN-LAX

37h 10m1 stop

$649China Eastern

Find Deal

Sat, Nov 1 - Fri, Nov 14

12:45 pm - 1:05 pmSFO-GMP

32h 20m1 stop

2:25 pm - 9:15 amGMP-SFO

35h 50m1 stop

$652Air China

Find Deal

Sat, Oct 18 - Sat, Oct 25

1:00 pm - 4:35 pmSFO-ICN

35h 35m1 stop

10:40 am - 10:30 amICN-SFO

15h 50m1 stop

$652Air China

Find Deal

Thu, Sep 4 - Wed, Oct 15

7:25 am - 4:05 pmLAS-ICN

16h 40m1 stop

9:45 am - 11:14 pmICN-LAS

29h 29m2 stops

$659

Find Deal

Wed, Oct 1 - Wed, Oct 15

7:30 am - 6:45 pmSFO-ICN

19h 15m1 stop

6:20 pm - 1:00 pmICN-SFO

10h 40mnonstop

$674

Find Deal

Useful Info

Low season	January
High season	June
Cheapest flight	$337

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from San Francisco to Seoul Incheon Airport

How does KAYAK find such low prices on flights from California to Seoul?
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 California to Seoul.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Seoul?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from California 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 California to Seoul?
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 Seoul with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Seoul?
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 Seoul from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seoul

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to California

First Class flights to Seoulfrom $14,039

Business Class flights to Seoulfrom $3,870

Prem Econ Class flights to Seoulfrom $782

Economy Class flights to Seoulfrom $584

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$337 Find Cheap Flights from California to Seoul

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

Cheap Flights from California to Seoul

Recent round-trip flight deals from California to Seoul

Recent one-way flight deals from California to Seoul

Recent last minute flight deals from California to Seoul

Recent direct flight deals from California to Seoul

Good to know

FAQs for booking flights from California to Seoul

How does KAYAK find such low prices on flights from California to Seoul?

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 California to Seoul.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Seoul?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from California 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 California to Seoul?

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 Seoul with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Seoul?

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 Seoul from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Seoul

Cabin class types available on flights to California

Complete your trip to Seoul with a hotel stay or car rental

Find direct flights for Seoul

Flights to other popular destinations

Flights from domestic origins to Seoul

Choose which airport to fly into in Seoul

Find deals for your return flight