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$358+ Cheap flights from San Francisco (SFO) to Seoul (SEL)

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Find cheap flights from San Francisco to Seoul with Cheapflights

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The best prices from San Francisco to Seoul are usually found in October or November, booked 90 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from San Francisco to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Seoul (SEL). 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

October

Round-trip from

$661
(United Airlines)

One-way from

$358
(AIR PREMIA)
Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.
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High demand for flights, 30% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From San Francisco to Seoul (SEL)
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One-way flight from San Francisco to Seoul (SEL)
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Find flight deals from San Francisco to Seoul

Cheapest flights from San Francisco to Seoul
Explore the most affordable flight options available from San Francisco to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/510:30 amSFO - ICN
Nonstop12h 45mUnited Airlines
Thu 12/1912:45 pmICN - SFO
Nonstop10h 35mUnited Airlines
Deal found 11/20$661
This oojo deal was found by Cheapflights users on 11/20. 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.
Wed 11/2712:10 pmSFO - ICN
Nonstop12h 45mAsiana Airlines
Wed 12/44:50 pmICN - SFO
Nonstop10h 40mAsiana Airlines
Deal found 11/20$669
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Mon 12/211:24 amSFO - ICN
2 stops57h 36mMultiple Airlines
Mon 12/166:55 pmICN - SFO
Nonstop10h 05mMultiple Airlines
Deal found 11/20$670
This oojo deal was found by Cheapflights users on 11/20. 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.
Sun 11/242:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Sun 12/86:55 pmICN - SFO
Nonstop10h 05mAIR PREMIA
Deal found 11/20$702
This oojo deal was found by Cheapflights users on 11/21. 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.
Sat 11/3012:00 pmSFO - ICN
1 stop30h 55mChina Eastern
Wed 12/46:25 pmICN - SFO
1 stop31h 35mChina Eastern
Deal found 11/21$736
This FlightHub deal was found by Cheapflights users on 11/21. 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.
Sat 11/3012:00 pmSFO - GMP
1 stop38h 50mChina Eastern
Wed 12/48:50 pmGMP - SFO
1 stop29h 10mChina Eastern
Deal found 11/21$760
This ScholarTrip deal was found by Cheapflights users on 11/20. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/111:40 amSFO - ICN
Nonstop13h 00mKorean Air
Sat 12/144:00 pmICN - SFO
Nonstop10h 30mKorean Air
Deal found 11/20$770
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Sat 12/73:30 pmSFO - ICN
1 stop27h 05mZIPAIR
Wed 12/111:05 pmICN - SFO
1 stop17h 25mZIPAIR
Deal found 11/19$806
This FlightHub deal was found by Cheapflights users on 11/20. 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.
Thu 11/2811:35 pmSFO - ICN
1 stop20h 10mCathay Pacific
Wed 12/43:00 pmICN - SFO
1 stop23h 15mCathay Pacific
Deal found 11/20$860
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/247:00 amSFO - ICN
1 stop16h 45mAir Canada
Tue 11/266:20 pmICN - SFO
2 stops40h 12mAir Canada
Deal found 11/20$864
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:05 amSFO - ICN
1 stop17h 10mDelta
Tue 12/248:05 pmICN - SFO
1 stop15h 29mDelta
Deal found 11/20$868
This Trip.com deal was found by Cheapflights users on 11/20. 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.
Tue 12/103:30 pmSFO - GMP
1 stop30h 10mMultiple Airlines
Tue 12/178:40 amGMP - SFO
1 stop21h 50mMultiple Airlines
Deal found 11/20$981

Find flights from San Francisco to Seoul within your budget

Customize your flight search to find flights from San Francisco to Seoul 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 3/16

10:30 am-3:15 pm

Nonstop12h 45m

Incheon Intl

Thu 3/27

11:45 am-6:20 am

Nonstop10h 35m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 12/2

11:24 am-2:00 pm

2 stops57h 36m

Incheon Intl

Mon 12/16

6:55 pm-12:00 pm

Nonstop10h 05m

$669

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 12/4

10:30 am-4:15 pm

Nonstop12h 45m

Incheon Intl

Thu 12/12

6:00 pm-11:40 am

Nonstop10h 40m

$674

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/26

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Wed 4/9

5:30 pm-12:30 pm

Nonstop11h 00m

$702

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 12/2

12:00 pm-5:25 pm

1 stop36h 25m

Incheon Intl

Sun 12/8

12:55 pm-9:00 am

1 stop37h 05m

$726

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 3/20

12:40 pm-5:40 pm

Nonstop13h 00m

Incheon Intl

Sat 3/22

4:00 pm-10:30 am

Nonstop10h 30m

$759

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 12/2

12:00 pm-7:50 pm

1 stop38h 50m

Seoul Gimpo Intl

Fri 12/6

8:50 pm-9:00 am

1 stop29h 10m

$805

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 12/7

3:30 pm-11:35 am

1 stop27h 05m

Incheon Intl

Wed 12/11

1:05 pm-1:30 pm

1 stop17h 25m

$806

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 2/6

10:55 pm-6:35 pm

1 stop26h 40m

Incheon Intl

Sun 2/23

3:00 pm-9:15 pm

1 stop23h 15m

$820

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 2/27

7:45 am-7:25 pm

1 stop18h 40m

Incheon Intl

Wed 3/12

9:25 pm-10:55 pm

1 stop17h 30m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 35 results
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Compare providers for flights from San Francisco to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Seoul in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*2 stars
KAYAKPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Seoul flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Seoul

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

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

How far ahead should I book a flight from San Francisco to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Seoul. Price data was last updated on November 15, 2024.

The best time to book flights from San Francisco to Seoul is 90 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 Seoul?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Seoul (average of $1,102). Flying from San Francisco to Seoul in June is currently the most expensive (average of $1,708). 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 SEL?

Find hourly flight availability from San Francisco to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from San Francisco to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the morning.

What is the cheapest day to fly from San Francisco to Seoul?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Seoul. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their San Francisco to Seoul flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Seoul

Explore weekly flight availability from San Francisco to Seoul. 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 November 21, 2024.

The most flights from SFO to SEL 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 Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with AIR PREMIA, China Eastern and Korean Air from San Francisco to Seoul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,025 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,025 reviews
Korean Air
8.5
Very good
1,025 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,308 reviews
Korean Air
8.5
Very good
1,025 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,025 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,460 reviews
Korean Air
8.5
Very good
1,025 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.3
Very good
476 reviews
Korean Air
8.5
Very good
1,025 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

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

    For a flight from San Francisco to Seoul, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 11 outbound flights to Seoul per day. 16 airlines have flights to Seoul from San Francisco on a regular basis.

  • How popular is this San Francisco to Seoul flight route?

    Within the past month, 397 users have taken a look at flights from San Francisco to Seoul.

  • What are the cheapest airlines flying from San Francisco to Seoul round-trip?

    United Airlines, at $661, was found to be the cheapest airline from San Francisco to Seoul.Alternate airlines to your destination round-trip include Asiana Airlines and AIR PREMIA. United Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $358 on AIR PREMIA. Other airlines that offer cheap prices include Asiana Airlines from $379 and ZIPAIR from $388 one-way.

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

    Consider Singapore Airlines (82%), Delta (81%) or AIR PREMIA (79%) when booking your flight. These represent the most reliable airlines when flying from San Francisco to Seoul.

  • What are the cheapest flights from San Francisco to Seoul?

    While on average a flight from San Francisco to Seoul is generally $1,351, our data shows the cheapest flight currently is $362. When looking at the most popular route, (San Francisco - Incheon Intl), you can expect to pay $580 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Seoul 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 Seoul?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Seoul (average of $1,102). Flying from San Francisco to Seoul in June is currently the most expensive (average of $1,708). 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

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Alternative routes for San Francisco to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Francisco to Seoul

Discover the top 10 airlines that operate flights from San Francisco to Seoul. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$538Average$908FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$659Average$986FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$661Average$1,180FlexibilityNo cancel feeOn-time69%
China EasternCheapest$692Average$763FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$730Average$879FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$756Average$1,361FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$827Average$1,139FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$836Average$915FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$847Average$1,102FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$917Average$1,419FlexibilityNo cancel feeOn-time81%
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