$358 Cheap flights from San Francisco Intl. to Incheon Intl. (SFO to ICN)

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

Amazing SFO to ICN Flight Deals

The cheapest flights to Incheon Intl. found within the past 7 days were $641 round trip and $358 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Dec 9 - Wed, Dec 18
SFO
San Francisco
ICN
Seoul
$641 Roundtrip, just found
$641
Roundtrip
just found
Select Air Premia flight, departing Mon, Dec 9 from San Francisco to Seoul, returning Wed, Dec 18, priced at $641 just found
Sun, Dec 8 - Sun, Dec 15
SFO
San Francisco
ICN
Seoul
$661 Roundtrip, found 2 hours ago
$661
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Dec 8 from San Francisco to Seoul, returning Sun, Dec 15, priced at $661 found 2 hours ago
Tue, Jan 28 - Fri, Jan 31
SFO
San Francisco
ICN
Seoul
$703 Roundtrip, just found
$703
Roundtrip
just found
Select Asiana Airlines flight, departing Tue, Jan 28 from San Francisco to Seoul, returning Fri, Jan 31, priced at $703 just found
Sat, Nov 30 - Sat, Feb 22
SFO
San Francisco
ICN
Seoul
$738 Roundtrip, found 18 hours ago
$738
Roundtrip
found 18 hours ago
Select Air China flight, departing Sat, Nov 30 from San Francisco to Seoul, returning Sat, Feb 22, priced at $738 found 18 hours ago
Thu, Dec 5 - Fri, Dec 13
SFO
San Francisco
ICN
Seoul
$817 Roundtrip, found 1 day ago
$817
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Thu, Dec 5 from San Francisco to Seoul, returning Fri, Dec 13, priced at $817 found 1 day ago
Tue, Mar 11 - Wed, Apr 2
SFO
San Francisco
ICN
Seoul
$837 Roundtrip, found 1 hour ago
$837
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Tue, Mar 11 from San Francisco to Seoul, returning Wed, Apr 2, priced at $837 found 1 hour ago
Tue, Jan 7 - Tue, Feb 11
SFO
San Francisco
ICN
Seoul
$851 Roundtrip, just found
$851
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Jan 7 from San Francisco to Seoul, returning Tue, Feb 11, priced at $851 just found
Wed, Mar 26 - Tue, Apr 1
SFO
San Francisco
ICN
Seoul
$857 Roundtrip, just found
$857
Roundtrip
just found
Select Vietnam Airlines flight, departing Wed, Mar 26 from San Francisco to Seoul, returning Tue, Apr 1, priced at $857 just found
Fri, Dec 6 - Thu, Dec 12
SFO
San Francisco
ICN
Seoul
$863 Roundtrip, just found
$863
Roundtrip
just found
Select Korean Air flight, departing Fri, Dec 6 from San Francisco to Seoul, returning Thu, Dec 12, priced at $863 just found
Fri, Feb 28 - Fri, Mar 14
SFO
San Francisco
ICN
Seoul
$875 Roundtrip, found 1 hour ago
$875
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Feb 28 from San Francisco to Seoul, returning Fri, Mar 14, priced at $875 found 1 hour ago

Best Incheon Intl. Flight and Hotel Packages

Incheon Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel La Casa Seoul

Hotel La Casa Seoul

3.5 out of 5
per person
Dec 31 - Jan 6
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
Urban Place Gangnam

Urban Place Gangnam

3.5 out of 5
per person
Dec 30 - Jan 6
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
HOTEL MYEONGDONGJANG

HOTEL MYEONGDONGJANG

3 out of 5
per person
Dec 31 - Jan 6
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
Shilla Stay Mapo Hongdae

Shilla Stay Mapo Hongdae

4 out of 5
per person
Dec 30 - Jan 6
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
Shilla Stay Seodaemun Seoul Station

Shilla Stay Seodaemun Seoul Station

4 out of 5
per person
Dec 31 - Jan 6
found 1 day ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
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Frequently asked questions

Can I catch a flight from SFO to Incheon Intl. Airport (ICN) right now?
For information on any current ICN travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught out.
Are there direct flights from SFO to ICN?
Your next amazing adventure is on the other side of just one flight. You can jet direct from San Francisco Airport to Incheon Intl. Airport (ICN) with multiple airlines, including Korean Air and United Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to ICN, please visit our Customer Service Portal.
How long is the flight from San Francisco Airport to Seoul--Incheon Intl. Airport?
Feel free to leave your seat and move around during your flight from San Francisco to Incheon. The average flight time is 12 hours and 46 minutes, so stretching your muscles will keep you comfortable during this long journey.
What is the flight distance from San Francisco Airport to Incheon Intl. Airport (ICN)?
From San Francisco Intl. Airport (SFO) to ICN, the flight distance is 5,700 mi. So, it’s wise to have a good variety of entertainment to choose from. Movies, books, podcasts … Whatever you prefer. If you’re adequately prepared, it won’t feel like too long before you hear the call to prepare for landing.
What airlines fly from SFO to Incheon Intl. Airport (ICN)?
There are a few airlines that have direct flights from San Francisco Intl. Airport (SFO) to Seoul–Incheon Intl. Airport. Korean Air (KE) is among the best of them, operating 60 flights every month. It’s a good idea to also check out the deals available through United Airlines (UA). This carrier operates 47 flights each month on the San Francisco to Incheon route. Be sure to compare the two to score the best fare.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Korean Air, Jin Air or Asiana Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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.

 

Traveling From
San Francisco Intl.
Traveling To
Incheon Intl.
Shortest Flight Time
46 hours 45 mins
Earliest Departure Time
10:30AM KST
Latest Departure Time
11:45PM KST
Lowest Flight Price
$641

Route Info

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


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


Airlines & Aircraft Used on SFO to ICN Flight Routes


Airline Carrier
Aircraft
Air Canada
Airbus A330 all models
United Airlines
Airbus A320-100/200
United Airlines
Airbus A320-100/200

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

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 San Francisco SFO to Seoul ICN at the right price  

Airfares to Seoul ICN from San Francisco SFO currently cost between $641 and $875. 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 San Francisco SFO to Seoul ICN 

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 San Francisco SFO to Seoul ICN on Travelocity starting at $358. Prices and availability subject to change. Additional terms may apply. 

 

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

Get to Seoul faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ICN from SFO to take around 46 hour(s) 45 min(s).  

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ICN from SFO. 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 San Francisco SFO to Seoul ICN today 

If you’re flexible about when you travel, December is usually the cheapest month to fly from San Francisco SFO to Seoul ICN. 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 Seoul ICN from San Francisco SFO 

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

 

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