$349 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.

Compare Flight Prices from San Francisco to Seoul

Affordable Airfare Tickets from SFO to ICN Airport

The cheapest flights to Incheon Intl. found within the past 7 days were $683 round trip and $349 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Sep 21 - Wed, Nov 11
SFO
San Francisco
ICN
Seoul
$683 Roundtrip, just found
$683
Roundtrip
just found
Select Air Premia flight, departing Mon, Sep 21 from San Francisco to Seoul, returning Wed, Nov 11, priced at $683 just found
Wed, Nov 4 - Fri, Nov 13
SFO
San Francisco
ICN
Seoul
$685 Roundtrip, found 5 hours ago
$685
Roundtrip
found 5 hours ago
Select Air China flight, departing Wed, Nov 4 from San Francisco to Seoul, returning Fri, Nov 13, priced at $685 found 5 hours ago
Mon, Sep 21 - Fri, Oct 23
SFO
San Francisco
ICN
Seoul
$733 Roundtrip, found 3 days ago
$733
Roundtrip
found 3 days ago
Select Air Premia flight, departing Mon, Sep 21 from San Francisco to Seoul, returning Fri, Oct 23, priced at $733 found 3 days ago
Mon, Nov 30 - Wed, Dec 9
SFO
San Francisco
ICN
Seoul
$754 Roundtrip, just found
$754
Roundtrip
just found
Select China Southern Airlines flight, departing Mon, Nov 30 from San Francisco to Seoul, returning Wed, Dec 9, priced at $754 just found
Wed, Oct 7 - Wed, Oct 21
SFO
San Francisco
ICN
Seoul
$766 Roundtrip, found 2 hours ago
$766
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 7 from San Francisco to Seoul, returning Wed, Oct 21, priced at $766 found 2 hours ago
Thu, Oct 1 - Sun, Oct 4
SFO
San Francisco
ICN
Seoul
$800 Roundtrip, just found
$800
Roundtrip
just found
Select Asiana Airlines flight, departing Thu, Oct 1 from San Francisco to Seoul, returning Sun, Oct 4, priced at $800 just found
Thu, Oct 15 - Wed, Oct 28
SFO
San Francisco
ICN
Seoul
$847 Roundtrip, just found
$847
Roundtrip
just found
Select Vietnam Airlines flight, departing Thu, Oct 15 from San Francisco to Seoul, returning Wed, Oct 28, priced at $847 just found
Mon, Sep 21 - Wed, Nov 11
SFO
San Francisco
ICN
Seoul
$894 Roundtrip, just found
$894
Roundtrip
just found
Select China Eastern Airlines flight, departing Mon, Sep 21 from San Francisco to Seoul, returning Wed, Nov 11, priced at $894 just found
Mon, Aug 31 - Sun, Sep 6
SFO
San Francisco
ICN
Seoul
$904 Roundtrip, just found
$904
Roundtrip
just found
Select Korean Air flight, departing Mon, Aug 31 from San Francisco to Seoul, returning Sun, Sep 6, priced at $904 just found
Thu, Oct 1 - Sun, Oct 4
SFO
San Francisco
ICN
Seoul
$913 Roundtrip, just found
$913
Roundtrip
just found
Select Air Canada flight, departing Thu, Oct 1 from San Francisco to Seoul, returning Sun, Oct 4, priced at $913 just found

Incheon Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Shilla Stay Guro Digital Complex Station

Shilla Stay Guro Digital Complex Station

4 out of 5
Price was $1,199, price is now $889 per person
$889
per person
Sep 14 - Sep 17
found 9 hours ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
The Shilla Seoul

The Shilla Seoul

5 out of 5
Price was $2,609, price is now $1,980 per person
$1,980
per person
Sep 24 - Sep 30
found 13 hours ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
Aiden by Best Western Cheongdam

Aiden by Best Western Cheongdam

3.5 out of 5
Price was $1,389, price is now $1,104 per person
$1,104
per person
Sep 24 - Sep 30
found 13 hours ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
Gangnam Artnouveau City

Gangnam Artnouveau City

3.5 out of 5
Price was $1,222, price is now $1,002 per person
$1,002
per person
Sep 24 - Sep 30
found 13 hours ago
Roundtrip flight included
San Francisco (SFO) to Seoul (ICN)
N285 Hotel Insadong

N285 Hotel Insadong

2 out of 5
Price was $1,218, price is now $891 per person
$891
per person
Sep 14 - Sep 17
found 9 hours 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.

Flight information from San Francisco to Seoul

 

Traveling From
San Francisco Intl.
Traveling To
Incheon Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$683

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 $683 and $913. 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 $349. 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 hour(s) 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, September 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. 

Explore More Ways to Travel with Travelocity

*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.