$392 Cheap flights from Incheon Intl. to San Francisco Intl. (ICN to SFO)

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Find The Best Dates To Fly from Incheon Intl. to San Francisco Intl.

Compare Flight Prices from Seoul to San Francisco

Affordable Airfare Tickets from ICN to SFO Airport

The cheapest flights to San Francisco Intl. found within the past 7 days were $402 round trip and $392 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Sep 19 - Mon, Dec 29
ICN
Seoul
SFO
San Francisco
$402 Roundtrip, found 2 hours ago
$402
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Fri, Sep 19 from Seoul to San Francisco, returning Mon, Dec 29, priced at $402 found 2 hours ago
Fri, Sep 19 - Mon, Dec 29
ICN
Seoul
SFO
San Francisco
$583 Roundtrip, found 2 hours ago
$583
Roundtrip
found 2 hours ago
Select Air Premia flight, departing Fri, Sep 19 from Seoul to San Francisco, returning Mon, Dec 29, priced at $583 found 2 hours ago
Fri, Sep 12 - Sat, Sep 13
ICN
Seoul
SFO
San Francisco
$595 Roundtrip, found 1 day ago
$595
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 12 from Seoul to San Francisco, returning Sat, Sep 13, priced at $595 found 1 day ago
Fri, Sep 19 - Mon, Dec 29
ICN
Seoul
SFO
San Francisco
$599 Roundtrip, found 2 hours ago
$599
Roundtrip
found 2 hours ago
Select Asiana Airlines flight, departing Fri, Sep 19 from Seoul to San Francisco, returning Mon, Dec 29, priced at $599 found 2 hours ago
Fri, Sep 19 - Tue, Sep 23
ICN
Seoul
SFO
San Francisco
$599 Roundtrip, found 2 hours ago
$599
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Sep 19 from Seoul to San Francisco, returning Tue, Sep 23, priced at $599 found 2 hours ago
Fri, Sep 19 - Mon, Dec 29
ICN
Seoul
SFO
San Francisco
$615 Roundtrip, found 2 hours ago
$615
Roundtrip
found 2 hours ago
Select Korean Air flight, departing Fri, Sep 19 from Seoul to San Francisco, returning Mon, Dec 29, priced at $615 found 2 hours ago
Fri, Sep 12 - Sat, Sep 13
ICN
Seoul
SFO
San Francisco
$632 Roundtrip, found 1 day ago
$632
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 12 from Seoul to San Francisco, returning Sat, Sep 13, priced at $632 found 1 day ago
Wed, Nov 19 - Mon, Nov 24
ICN
Seoul
SFO
San Francisco
$755 Roundtrip, found 4 days ago
$755
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Seoul to San Francisco, returning Mon, Nov 24, priced at $755 found 4 days ago
Sun, Aug 31 - Wed, Sep 10
ICN
Seoul
SFO
San Francisco
$780 Roundtrip, found 4 hours ago
$780
Roundtrip
found 4 hours ago
Select Philippine Airlines flight, departing Sun, Aug 31 from Seoul to San Francisco, returning Wed, Sep 10, priced at $780 found 4 hours ago
Fri, Sep 19 - Tue, Sep 23
ICN
Seoul
SFO
San Francisco
$878 Roundtrip, found 2 hours ago
$878
Roundtrip
found 2 hours ago
Select China Airlines flight, departing Fri, Sep 19 from Seoul to San Francisco, returning Tue, Sep 23, priced at $878 found 2 hours ago

Frequently asked questions

Are there direct flights from Incheon Airport to San Francisco Airport?
Start your adventure calm and relaxed and travel straight to San Francisco Intl. Airport (SFO) from Incheon Airport. Korean Air and United Airlines are among the airlines that offer direct services on this flight path.
How long is the flight from Incheon Intl. Airport (ICN) to SFO?
The travel time between Incheon and San Francisco is about 10 hours and 39 minutes --- long enough to disrupt anyone's body clock. Take note of the time zone differences and plan when you'll sleep on the flight to ward off jet lag.
What is the flight distance from Seoul--Incheon Intl. Airport to San Francisco Intl. Airport (SFO)?
The flight distance from Incheon Intl. Airport (ICN) to SFO is 5,700 mi. Sleeping mask? Check. Toothbrush for a mid-flight freshen up? Check. You'll need all the long-haul essentials for this journey.
What airlines fly from Seoul--Incheon Intl. Airport to San Francisco Intl. Airport (SFO)?
If you're going to San Francisco from Incheon, you'll find a number of airlines that advertise direct flights. One of the best is Korean Air (KE), which offers 60 flights on this route every month. Another option is United Airlines (UA), which offers 47 flights each month. The more airlines you consider, the more likely you are to pick up a terrific deal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seoul to San Francisco

 

Traveling From
Incheon Intl.
Traveling To
San Francisco Intl.
Shortest Flight Time
10 hours 40 mins
Earliest Departure Time
11:30AM KST
Latest Departure Time
8:55PM KST
Lowest Flight Price
$402

Route Info

Flight path for flights from Incheon International Airport to San Francisco International Airport


Origin:
ICN - Incheon International Airport
Destination:
SFO - San Francisco International Airport
Distance:
5,677.00 miles


Airlines & Aircraft Used on ICN to SFO Flight Routes


Airline Carrier
Aircraft
Korean Air
Boeing 737-300 pax
Korean Air
Boeing 737-500 pax
Korean Air
Canadair Regional Jet 900
United Airlines
Airbus A320-100/200
United Airlines
McDonnell Douglas MD82

Discover our best flights from Seoul ICN to San Francisco SFO. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seoul ICN to San Francisco SFO at the right price  

Airfares to San Francisco SFO from Seoul ICN currently cost between $402 and $878. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seoul ICN to San Francisco SFO 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seoul ICN to San Francisco SFO on Travelocity starting at $392. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Francisco SFO from Seoul ICN quicker with direct flights. 

Get to San Francisco faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SFO from ICN to take around 10 hour(s) 40 min(s).  

 

Find our cheapest airfares for flights from Seoul ICN to San Francisco SFO

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SFO from ICN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seoul ICN to San Francisco SFO today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Seoul ICN to San Francisco SFO. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Francisco SFO from Seoul ICN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SFO from ICN have this option.  

 

Travel with confidence when you book flights to San Francisco SFO from Seoul ICN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.