South Korea

$358+ Cheap flights from San Francisco (SFO) to South Korea

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ICN
ene. 22 — ene. 291
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Cheap flight deals from San Francisco to South Korea

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to South Korea (KR0). 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 enero 17, 2025.

Round-trip from

$660
(Trip.com)

One-way from

$358
(Mytrip)
From San Francisco to South Korea
One-way flight from San Francisco to South Korea

Find flight deals from San Francisco to South Korea

Cheapest flights from San Francisco to South Korea
Explore the most affordable flight options available from San Francisco to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Trip.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/52:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
dom. 3/96:55 pmICN - SFO
Nonstop10h 05mAIR PREMIA
Deal found 1/15$660
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1810:30 amSFO - ICN
Nonstop12h 45mUnited Airlines
mar. 4/111:30 amICN - SFO
Nonstop10h 40mUnited Airlines
Deal found 1/16$661
This Asiana Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2812:50 pmSFO - ICN
Nonstop12h 50mAsiana Airlines
vie. 4/188:55 pmICN - SFO
Nonstop10h 35mAsiana Airlines
Deal found 1/15$662
This FlightHub deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/201:00 pmSFO - GMP
1 stop38h 50mChina Eastern
mié. 3/268:50 pmGMP - SFO
1 stop29h 10mChina Eastern
Deal found 1/15$668
This FlightHub deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/221:00 pmSFO - ICN
1 stop36h 25mChina Eastern
dom. 3/302:30 pmICN - SFO
1 stop34h 35mChina Eastern
Deal found 1/16$668
This Gotogate deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/261:05 pmSFO - ICN
1 stop33h 10mAir China
vie. 4/115:50 pmICN - SFO
1 stop32h 40mAir China
Deal found 1/16$680
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/227:00 pmSFO - ICN
2 stops50h 05mMultiple Airlines
mié. 2/56:55 pmICN - SFO
Nonstop10h 05mMultiple Airlines
Deal found 1/16$684
This Gotogate deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/512:05 pmSFO - GMP
1 stop32h 00mAir China
mar. 3/112:25 pmGMP - SFO
1 stop36h 25mAir China
Deal found 1/16$700
This Ovago deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1712:00 pmSFO - PUS
1 stop30h 35mChina Eastern
lun. 2/245:50 pmPUS - SFO
2 stops38h 07mChina Eastern
Deal found 1/16$778
This CrystalTravel deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1711:40 amSFO - ICN
Nonstop13h 00mKorean Air
vie. 2/218:05 pmICN - SFO
1 stop20h 39mKorean Air
Deal found 1/15$799
This Gotogate deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/410:55 pmSFO - ICN
1 stop29h 20mCathay Pacific
mar. 2/1810:05 amICN - SFO
1 stop28h 10mCathay Pacific
Deal found 1/16$804
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1810:55 pmSFO - CJU
1 stop38h 45mCathay Pacific
mar. 2/257:55 amCJU - SFO
1 stop25h 25mCathay Pacific
Deal found 1/14$829

Find flights from San Francisco to South Korea within your budget

Customize your flight search to find flights from San Francisco to South Korea 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 2,558,603 searches. Data last updated enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

mié. 3/5

2:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

dom. 3/9

6:55 pm-12:00 pm

Nonstop10h 05m

$660

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

mar. 3/18

11:45 pm-4:40 am

Nonstop12h 55m

Incheon Intl

mié. 4/2

11:30 am-6:10 am

Nonstop10h 40m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

vie. 3/28

12:50 pm-5:40 pm

Nonstop12h 50m

Incheon Intl

mié. 4/16

8:55 pm-3:30 pm

Nonstop10h 35m

$662

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

jue. 3/20

1:00 pm-7:50 pm

1 stop38h 50m

Seoul Gimpo Intl

mié. 3/26

8:50 pm-10:00 am

1 stop29h 10m

$668

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

sáb. 3/22

1:00 pm-5:25 pm

1 stop36h 25m

Incheon Intl

dom. 3/30

2:30 pm-9:05 am

1 stop34h 35m

$668

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

mié. 3/26

1:05 pm-2:15 pm

1 stop33h 10m

Incheon Intl

vie. 4/11

5:50 pm-10:30 am

1 stop32h 40m

$680

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

mar. 3/18

3:30 pm-2:55 pm

2 stops55h 25m

Incheon Intl

mié. 4/2

5:30 pm-12:30 pm

Nonstop11h 00m

$691

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

mié. 3/5

12:05 pm-1:05 pm

1 stop32h 00m

Seoul Gimpo Intl

mar. 3/11

2:25 pm-10:50 am

1 stop36h 25m

$700

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

lun. 2/17

12:00 pm-11:35 am

1 stop30h 35m

Busan Gimhae

lun. 2/24

5:50 pm-2:57 pm

2 stops38h 07m

$778

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

lun. 2/17

11:40 am-5:40 pm

Nonstop13h 00m

Incheon Intl

vie. 2/21

8:05 pm-11:44 pm

1 stop20h 39m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 58 results
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Best time to book a flight from San Francisco to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

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

What is the cheapest month to book a flight from San Francisco to South Korea?

Currently, October is the cheapest month in which you can book a flight from San Francisco to South Korea (average of $1,086). Flying from San Francisco to South Korea in June is currently the most expensive (average of $1,723). 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 KR?

Find hourly flight availability from San Francisco to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

When flying from San Francisco to South Korea, 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 South Korea

Explore weekly flight availability from San Francisco to South Korea. 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 enero 17, 2025.

The most flights from SFO to KR0 are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated enero 17, 2025.
Get a feel of what it's like to fly with Asiana Airlines, China Eastern and Air China from San Francisco to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,034 reviews

Overall

8.5

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very good
1,034 reviews
8.5
Very good
1,034 reviews

Overall

8.5

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
1,248 reviews
8.5
Very good
1,034 reviews

Overall

8.5

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
847 reviews
8.5
Very good
1,034 reviews

Overall

8.5

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
1,448 reviews
8.5
Very good
1,034 reviews

Overall

8.5

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
466 reviews
8.5
Very good
1,034 reviews

Overall

8.5

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to South Korea. 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 South Korea?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to South Korea. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • How popular is this San Francisco to South Korea flight route?

  • What are the cheapest airlines to fly from San Francisco to South Korea one-way?

    The cheapest airline one-way is AIR PREMIA, with whom users have recently found tickets for as low as $358. However, be on the lookout for offers from Asiana Airlines and ZIPAIR, as they are both options that can get you from San Francisco to South Korea for a low price.

  • What are the most popular routes from San Francisco to South Korea?

  • What are the most reliable airlines from San Francisco to South Korea?

    The top 3 most reliable airlines when flying from San Francisco to South Korea are AIR PREMIA (92%), Delta (86%) and Korean Air (74%).

  • What are the cheapest flights from San Francisco to South Korea?

    Looking for the cheapest flight from San Francisco to South Korea? While on average our users pay $1,390, our data indicates the cheapest price to be $366. The most popular route (San Francisco - Incheon Intl), is priced around $604.

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

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

  • How can I find direct flights from San Francisco to South Korea?

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

  • Can I find deals for business class flights from San Francisco to South Korea?

    Yes. Cheapflights offers flight deals from San Francisco to South Korea 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 South Korea?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to South Korea (average of $1,086). Flying from San Francisco to South Korea in June is currently the most expensive (average of $1,723). 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

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Alternative routes for San Francisco to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from San Francisco to South Korea

Discover the top 10 airlines that operate flights from San Francisco to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$538Average$934FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$645Average$1,005FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$660Average$1,128FlexibilityNo cancel feeOn-time69%
China EasternCheapest$692Average$760FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$731Average$1,636FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$816Average$1,139FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$824Average$912FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$827Average$1,487FlexibilityNo cancel feeOn-time81%
ZIPAIRCheapest$847Average$1,139FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$957Average$1,228FlexibilityNo cancel feeOn-time70%
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