Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Francisco to Incheon Intl Airport from C$ 541

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ICN
23 Dec — 30 Dec1
1 adult

Cheap flight deals from San Francisco to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

C$ 943

One-way from

C$ 541

Popular in

December

Cheapest in

November

Average price

C$ 2,248
United Airlines
  • United Airlines
  • 31/3-17/4
  • Nonstop
  • 23h 20m total
  • San Francisco to Incheon
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 12/1
  • Nonstop
  • 13h 00m total
  • San Francisco to Incheon
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from San Francisco to Incheon Intl

Cheapest flights from San Francisco to Incheon Intl
Explore the most affordable flight options available from San Francisco to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Fri 27/1210:30 a.m.SFO - ICN
Nonstop12h 45mUnited Airlines
Sun 29/129:00 a.m.ICN - SFO
2 stops39h 50mUnited Airlines
Deal found 18/12C$ 983
Wed 25/1210:30 a.m.SFO - ICN
Nonstop12h 45mMultiple Airlines
Sun 29/122:10 p.m.ICN - SFO
1 stop14h 20mMultiple Airlines
Deal found 17/12C$ 1,190
Wed 25/126:00 a.m.SFO - ICN
1 stop17h 15mDelta
Sun 29/128:05 p.m.ICN - SFO
1 stop20h 33mDelta
Deal found 18/12C$ 1,250

Find flights from San Francisco to Incheon Intl within your budget

Customize your flight search to find flights from San Francisco to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 31/3

11:40 p.m.-4:20 a.m.

Nonstop12h 40m

Incheon Intl

Thu 17/4

4:50 p.m.-11:30 a.m.

Nonstop10h 40m

C$ 943

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 28/2

12:10 p.m.-5:55 p.m.

Nonstop12h 45m

Incheon Intl

Sat 1/3

8:50 p.m.-2:00 p.m.

Nonstop10h 10m

C$ 1,004

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 24/3

1:00 p.m.-3:50 p.m.

2 stops34h 50m

Incheon Intl

Wed 9/4

4:35 p.m.-9:05 a.m.

2 stops32h 30m

C$ 1,093

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 15/1

11:45 p.m.-5:40 a.m.

Nonstop12h 55m

Incheon Intl

Wed 22/1

2:10 p.m.-11:25 a.m.

1 stop14h 15m

C$ 1,191

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 3/4

10:50 p.m.-4:25 p.m.

1 stop25h 35m

Incheon Intl

Tue 22/4

5:55 p.m.-6:40 p.m.

1 stop40h 45m

C$ 1,194

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 12/5

1:15 a.m.-7:15 p.m.

1 stop26h 00m

Incheon Intl

Wed 28/5

3:10 p.m.-5:30 p.m.

1 stop18h 20m

C$ 1,215

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 28/3

12:40 p.m.-5:40 p.m.

Nonstop13h 00m

Incheon Intl

Fri 11/4

4:00 p.m.-10:40 a.m.

Nonstop10h 40m

C$ 1,231

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 14/4

10:00 a.m.-4:30 p.m.

1 stop14h 30m

Incheon Intl

Tue 10/6

7:20 p.m.-7:26 p.m.

1 stop16h 06m

C$ 1,250

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 8/4

1:05 a.m.-7:35 p.m.

1 stop26h 30m

Incheon Intl

Wed 23/4

12:35 p.m.-7:55 p.m.

1 stop23h 20m

C$ 1,405

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 9/2

6:50 p.m.-9:05 a.m.

1 stop45h 15m

Incheon Intl

Tue 18/2

12:10 a.m.-4:45 p.m.

1 stop33h 35m

C$ 1,500

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from San Francisco to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Francisco to Incheon Intl

Get recent, data-driven insights about flights from San Francisco to Incheon Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Incheon Intl. Price data was last updated on 13 December 2024.

The best time to book flights from San Francisco to Incheon Intl Airport is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Incheon Intl Airport?

Currently, September is the cheapest month in which you can book a flight from San Francisco to Incheon Intl Airport (average of C$ 1,152). Flying from San Francisco to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,557). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to ICN?

Find hourly flight availability from San Francisco to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

When flying from San Francisco to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco to Incheon Intl Airport

Explore weekly flight availability from San Francisco to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2024.

The most flights from SFO to ICN are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 18 December 2024.
Read reviews from past customers who have flown United Airlines, Asiana Airlines and Korean Air from San Francisco to Seoul. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,273 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,273 reviews
EVA Air
8.4
Very good
1,273 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Korean Air
8.4
Very good
1,018 reviews
EVA Air
8.4
Very good
1,273 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Asiana Airlines
8.3
Very good
477 reviews
EVA Air
8.4
Very good
1,273 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,273 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

AIR PREMIA
8.1
Very good
52 reviews
EVA Air
8.4
Very good
1,273 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.2

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Incheon Intl?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Incheon Intl. You should not have trouble finding flights to Incheon Intl from San Francisco; the airport handles an average of 11 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Francisco airport to Incheon Intl. It is only a 19.0 km journey to San Francisco (SFO) from San Francisco’s city centre.

  • How popular is this San Francisco to Incheon Intl Airport flight route?

    Within the past month, 30 users have taken a look at flights from San Francisco to Incheon Intl.

  • What are the cheapest airlines flying from San Francisco to Incheon Intl Airport round-trip?

    Our cheapest airline available from San Francisco to Incheon Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as C$ 943 on this airline. Additional options worth looking into are Asiana Airlines and China Eastern, starting at C$ 1,004 and C$ 1,093 round-trip. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 541 on Asiana Airlines. Other airlines that offer cheap prices include Vietnam Airlines from C$ 636 and Delta from C$ 693 one-way.

  • What are the most reliable airlines from San Francisco to Incheon Intl Airport?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Incheon Intl Airport consider choosing AIR PREMIA (79%), Singapore Airlines (65%) or Korean Air (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Incheon Intl Airport?

    Looking for the cheapest flight from San Francisco to Incheon Intl Airport? While on average our users pay C$ 897, our data indicates the cheapest price to be C$ 657. The most popular route (San Francisco - Incheon Intl), is priced around C$ 1,187.

  • Can I find deals for flights from San Francisco to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Incheon Intl.

  • Can I find deals for business class flights from San Francisco to Incheon Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Incheon Intl Airport (average of C$ 1,152). Flying from San Francisco to Incheon Intl Airport in December is currently the most expensive (average of C$ 1,557). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Incheon Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Incheon Intl?

Cheapflights helps you find that perfect flight to Incheon Intl from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco to Incheon Intl with no change fees?

Yes, we can. To see specific flights from San Francisco to Incheon Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Francisco to Incheon Intl become cheaper?

Not ready to book yet? You can track prices for flights from San Francisco to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.