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SFO - ICN

C$ 634 Find cheap flights from San Francisco to Incheon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Incheon Intl departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Incheon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Incheon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Incheon, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from San Francisco to Incheon Intl (SFO-ICN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Incheon Intl 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 and deals for you by selecting your travel dates.
Choose your dates
12:15 a.m. - 7:15 p.m.SFO-ICN
27h 00m1 stop
10:10 a.m. - 11:25 a.m.ICN-SFO
17h 15m1 stop
C$ 1,219Cathay Pacific
Find Deal
Mon, 23 Sep - Wed, 23 Oct
1:00 p.m. - 2:10 p.m.SFO-ICN
33h 10m1 stop
3:10 p.m. - 10:20 p.m.ICN-SFO
23h 10m1 stop
C$ 1,308Cathay Pacific
Find Deal
Sun, 22 Sep - Tue, 22 Oct
3:00 p.m. - 7:50 p.m.SFO-ICN
12h 50mdirect
5:30 p.m. - 12:30 p.m.ICN-SFO
11h 00mdirect
C$ 1,461AIR PREMIA
Find Deal
Wed, 25 Sep - Sun, 27 Oct
11:55 p.m. - 4:20 a.m.SFO-ICN
12h 25mdirect
4:50 p.m. - 11:45 a.m.ICN-SFO
10h 55mdirect
C$ 1,468United Airlines
Find Deal
Sun, 1 Sep - Sun, 15 Sep
8:15 a.m. - 7:00 p.m.SFO-ICN
18h 45m1 stop
9:45 p.m. - 8:25 p.m.ICN-SFO
15h 40m1 stop
C$ 1,518Hawaiian Airlines
Find Deal
Thu, 17 Oct - Mon, 4 Nov
1:05 a.m. - 7:45 p.m.SFO-ICN
26h 40m1 stop
12:35 p.m. - 7:55 p.m.ICN-SFO
23h 20m1 stop
C$ 1,519China Airlines
Find Deal
Wed, 18 Sep - Tue, 15 Oct
3:00 p.m. - 7:50 p.m.SFO-ICN
12h 50mdirect
5:30 p.m. - 12:30 p.m.ICN-SFO
11h 00mdirect
C$ 1,537AIR PREMIA
Find Deal
Fri, 27 Sep - Mon, 28 Oct
1:05 a.m. - 7:45 p.m.SFO-ICN
26h 40m1 stop
8:50 p.m. - 8:25 p.m.ICN-SFO
15h 35m1 stop
C$ 1,574China Airlines
Find Deal
Fri, 16 Aug - Tue, 3 Sep
7:30 a.m. - 7:00 p.m.SFO-ICN
19h 30m1 stop
9:25 p.m. - 10:15 p.m.ICN-SFO
16h 50m1 stop
C$ 1,587Hawaiian Airlines
Find Deal
Fri, 6 Sep - Fri, 20 Sep
11:55 p.m. - 4:20 a.m.SFO-ICN
12h 25mdirect
4:50 p.m. - 11:45 a.m.ICN-SFO
10h 55mdirect
C$ 1,605United Airlines
Find Deal
Sat, 31 Aug - Mon, 9 Sep

Flights from San Francisco to Incheon Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from San Francisco to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Francisco to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Francisco to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Incheon Intl Airport is February, where tickets cost C$ 1,716 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is C$ 2,589 and C$ 2,252 respectively.

How far in advance should I book a flight from San Francisco to Incheon Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Francisco to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Francisco to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from San Francisco to Seoul Incheon Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from San Francisco to Seoul Incheon Airport found by KAYAK users in the last 72 hours was for C$ 1,219 on Cathay Pacific, followed by AIR PREMIA (C$ 1,461). One-way flight deals have also been found from as low as C$ 714 on Cathay Pacific and from C$ 777 on AIR PREMIA.

Which airlines fly most frequently between San Francisco and Seoul Incheon Airport?

San Francisco and Seoul Incheon Airport are connected by different airlines. The airlines that fly that route the most regularly are Korean Air (3 flights per day), United Airlines (2 flights per day), and Asiana Airlines (one flight per day).

How many flights are there between San Francisco and Incheon Intl Airport per day?

Each day, there are between 5 and 8 nonstop flights that take off from San Francisco and land in Incheon Intl Airport, with an average flight time of 12h 41m. The most common departure time is 11:00 p.m. and most flights take off at night. Each week, there are 47 flights. The most frequent day of departure is Monday, when 17% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between San Francisco and Incheon Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from San Francisco to Seoul Incheon Airport take?

The average direct flight takes 12h 10m, covering a distance of 14,613 km.

What’s the earliest departure time from San Francisco to Seoul Incheon Airport?

Early birds can take the earliest flight from San Francisco at 10:35 am and will be landing in Incheon Intl Airport at 3:00 pm.

What’s the latest departure time from San Francisco to Seoul Incheon Airport?

If you prefer to fly at night, the latest flight from San Francisco to Incheon Intl Airport jets off at 11:55 pm and lands at 4:20 am.

Good to know

Low season

January

High season

June

Cheapest flight

C$ 634
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from San Francisco to Seoul Incheon Airport

When to book flights from San Francisco to Incheon Intl

Are your dates flexible? Find out the best times to travel from San Francisco to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Francisco to Incheon flights

  • What flight types operate from San Francisco International Airport (SFO) to Incheon International airport (ICN)?

    There are both direct and connecting flights available on this route. Korean Air is the only airline that offers direct flights between the destinations. However, they also offer flights with a layover at Vancouver International Airport (YVR). Alaska Airlines and Asiana Airlines Also offer connecting flights with layovers at Harry Reid International Airport (LAS) and Los Angeles International Airport (LAX).

  • What are parking options available at San Francisco International Airport (SFO)?

    San Francisco International Airport (SFO) has four parking options: The International Parking is around $2 per 20min and approximately $25 per day, and long-term parking is going for around $2 per 20min and approximately $25 per day. Park Fast Parking, where you pay around $2 per 20min, around $36 per day for members, and approximately $45 for non-members. At Domestic Parking, you will pay around $2 per 15min and approximately $36 per day.

  • Does Incheon International Airport have showers?

    Yes. The airport has got a well-equipped shower room which is open for use by passengers at all times. It is equipped with shampoo and a body wash which you can use to freshen up after a flight.

  • What hotels can I stay in after arriving at Incheon International Airport (ICN)?

    Golden Tulip Incheon Airport Hotel and Paradise City Hotel are among the most convenient hotels from which you can book a room for the night. The hotels are located 0.9 miles and 3.7 miles from the Airport. Paradise City has an outdoor and indoor pool, a spa, and a wellness center.

  • What is the cheapest flight from San Francisco to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from San Francisco to Incheon Intl Airport was C$ 463 for a one-way ticket and C$ 891 for a round-trip.

  • Which airports will I be using when flying from San Francisco to Seoul Incheon Airport?

    On your way to Seoul Incheon Airport, you’ll fly out from San Francisco. You’ll be landing at Incheon Intl.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Seoul Incheon Airport?

    Asiana Airlines, American Airlines, Korean Air, and Thai Airways offer inflight Wi-Fi service on the San Francisco to Seoul Incheon Airport flight route.

  • Which aircraft models fly most regularly from San Francisco to Seoul Incheon Airport?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the San Francisco to Seoul Incheon Airport flight route.

  • Which airline alliances offer flights from San Francisco to Seoul Incheon Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between San Francisco and Seoul Incheon Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from San Francisco to Seoul Incheon Airport?

    There are direct flights from San Francisco to Seoul Incheon Airport on a daily basis.

  • How does KAYAK find such low prices on flights from San Francisco to Seoul Incheon Airport?

    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 San Francisco to Seoul Incheon Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Seoul Incheon Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from San Francisco is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Seoul Incheon Airport?

    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 Incheon Airport with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Seoul Incheon Airport?

    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 Incheon Airport from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from San Francisco to Incheon

  • The BART Rapid Rail provides a convenient way to get from San Francisco to San Francisco International airport (SFO). It's also the fastest way to travel from Northern San Mateo County and East Bay to the Airport. The AirTrain is a free and fully automated way to move around the Airport. It's wheelchair accessible and has spaces at the end of each car for persons in wheelchairs to occupy. The train makes station departures every 4min.
  • Children can enjoy various activities in an area near the security checkpoints of Terminal 2 near Gates D17 and D15 in San Francisco International Airport (SFO). This area is ideal for them to pass the time while waiting to board their flight.
  • Incheon International airport (ICN) is located 32.3 miles away from the city center. There are a couple of means by which you can access downtown Seoul from the Airport. They include using a taxi, bus, or the Express train. Trains depart every 20min to 40min from the airport, and it takes 40min for the express train and 60min for the trains to get to Seoul Station.
  • If you have an early morning flight from San Francisco International (SFO), consider staying at the Grand Hyatt at SFO, which is located 1 mile from the Airport. Also, the Dylan Hotel at SFO is located 1.6 miles away from the San Francisco Airport (SFO).
  • There are animal relief areas at San Francisco International Airport (SFO) before the security check-in area for Terminal 2. These areas are located in Courtyard 2 at the arrivals level.
See more tips

Prefer to fly non-stop from San Francisco to Seoul Incheon Airport?

Find which airlines fly direct from San Francisco to Incheon Intl, which days they fly and book direct flights.

Nonstop departures

San Francisco to Incheon Intl

Monday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

Tuesday

Asiana Airlines, Delta, Korean Air, +3 more

Asiana Airlines, Delta, +4 more

Wednesday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

Thursday

Asiana Airlines, Delta, Korean Air, +3 more

Asiana Airlines, Delta, +4 more

Friday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

Saturday

Asiana Airlines, Delta, Korean Air, +3 more

Asiana Airlines, Delta, +4 more

Sunday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

See more nonstop flights

Nonstop returns

Incheon Intl to San Francisco

Monday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

Tuesday

Asiana Airlines, Delta, Korean Air, +3 more

Asiana Airlines, Delta, +4 more

Wednesday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

Thursday

Asiana Airlines, Delta, Korean Air, +3 more

Asiana Airlines, Delta, +4 more

Friday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

Saturday

Asiana Airlines, Delta, Korean Air, +3 more

Asiana Airlines, Delta, +4 more

Sunday

AIR PREMIA, Asiana Airlines, Delta, +4 more

AIR PREMIA, Asiana Airlines, +5 more

See more nonstop flights
See more nonstop flights

Book cheap flights from San Francisco to Incheon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Incheon found on KAYAK in the last 72 hours.
21/10Mon
2 stops
36h 19mSFO-ICN
C$ 634
19/8Mon
1 stopCathay Pacific
28h 20mSFO-ICN
C$ 714
17/7Wed
directAIR PREMIA
12h 50mSFO-ICN
C$ 777
7/7Sun
directAIR PREMIA
12h 50mSFO-ICN
C$ 805
19/10Sat
1 stopChina Southern
21h 20mSFO-ICN
C$ 806
22/10Tue
1 stopChina Southern
29h 10mSFO-ICN
C$ 809
7/9Sat
1 stopHawaiian Airlines
19h 30mSFO-ICN
C$ 817
20/10Sun
1 stopEVA Air
17h 50mSFO-ICN
C$ 863
8/10Tue
1 stopEVA Air
26h 00mSFO-ICN
C$ 918
7/7Sun
1 stopHawaiian Airlines
19h 05mSFO-ICN
C$ 1,030

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Last minute flights from San Francisco to Incheon Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from San Francisco to Incheon that are departing in the next 10 days.
8/5Wed
multi-stopCathay Pacific
31h 35mSFO-ICN
16/5Thu
multi-stopCathay Pacific
18h 20mICN-SFO
C$ 1,240
7/5Tue
multi-stopCathay Pacific
21h 55mSFO-ICN
12/5Sun
multi-stopCathay Pacific
24h 45mICN-SFO
C$ 1,630
7/5Tue
multi-stopEVA Air
25h 30mSFO-ICN
12/5Sun
multi-stopEVA Air
34h 30mICN-SFO
C$ 1,676
7/5Tue
multi-stopEVA Air
25h 30mSFO-ICN
28/6Fri
multi-stopEVA Air
16h 15mICN-SFO
C$ 1,731
6/5Mon
multi-stopChina Airlines
26h 40mSFO-ICN
13/7Sat
multi-stopChina Airlines
15h 35mICN-SFO
C$ 1,827
6/5Mon
directAsiana Airlines
13h 00mSFO-ICN
17/5Fri
directAsiana Airlines
10h 30mICN-SFO
C$ 1,879
6/5Mon
directAsiana Airlines
13h 00mSFO-ICN
1/11Fri
directAsiana Airlines
10h 10mICN-SFO
C$ 1,901
8/5Wed
directDelta
12h 40mSFO-ICN
15/5Wed
directDelta
10h 40mICN-SFO
C$ 1,920
9/5Thu
multi-stopChina Airlines
18h 05mSFO-ICN
3/7Wed
multi-stopChina Airlines
15h 35mICN-SFO
C$ 1,923
6/5Mon
directDelta
12h 40mSFO-ICN
15/5Wed
multi-stopDelta
16h 20mICN-SFO
C$ 1,934

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San Francisco - Seoul Incheon Airport Flights

Departure:

San Francisco (SFO)United States

Destination:

Incheon (ICN)South Korea

Cabin classes:

C$ 1,596

Browse origins:

  • Flights » 
  • San Francisco

Browse destinations:

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  • Seoul Incheon Airport