San Francisco

$309+ Cheap flights from Incheon Intl (ICN) to San Francisco (SFO)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SFO
Nov 4 — Nov 111
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The best prices from Incheon Intl to San Francisco are usually found in October or November, booked 53 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Incheon Intl to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to San Francisco (SFO). 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 October 30, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

July

Cheapest in

October

Round-trip from

$449
(WhyPayMore)

One-way from

$309
(Agoda.com)
Provider with most accurate pricing for Incheon Intl-San Francisco flight deals.
Provider most trusted by Cheapflights users for Incheon Intl-San Francisco flights.
High demand for flights, 19% potential price rise
Best time to find cheap flights, 24% potential price drop
From Incheon Intl to San Francisco
One-way flight from Incheon Intl to San Francisco

Find flight deals from Incheon Intl to San Francisco

Cheapest flights from Incheon Intl to San Francisco
Explore the most affordable flight options available from Incheon Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This Gotogate deal was found by Cheapflights users on 10/30. 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.
Mon 11/44:50 pmICN - SFO
Nonstop10h 40mAsiana Airlines
Fri 11/1512:10 pmSFO - ICN
Nonstop12h 45mAsiana Airlines
Deal found 10/30$542
This WhyPayMore deal was found by Cheapflights users on 10/29. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:20 pmICN - SFO
1 stop14h 15mAir Canada
Wed 1/84:35 pmSFO - ICN
1 stop29h 40mAir Canada
Deal found 10/29$548
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/46:20 pmICN - SFO
1 stop16h 05mMultiple Airlines
Sun 12/87:00 amSFO - ICN
1 stop16h 45mMultiple Airlines
Deal found 10/28$556
This WhyPayMore deal was found by Cheapflights users on 10/30. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:55 pmICN - SFO
Nonstop10h 05mAIR PREMIA
Wed 4/233:00 pmSFO - ICN
Nonstop12h 50mAIR PREMIA
Deal found 10/30$558
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/1812:45 pmICN - SFO
Nonstop10h 35mUnited Airlines
Sun 12/2911:45 pmSFO - ICN
Nonstop12h 55mUnited Airlines
Deal found 10/29$573
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Mon 11/254:00 pmICN - SFO
Nonstop10h 30mKorean Air
Tue 12/1011:40 amSFO - ICN
Nonstop13h 00mKorean Air
Deal found 10/28$667
This WhyPayMore deal was found by Cheapflights users on 10/29. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:55 amICN - SFO
1 stop17h 05mChina Eastern
Thu 12/512:00 pmSFO - ICN
1 stop30h 55mChina Eastern
Deal found 10/29$700
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/64:00 pmICN - SFO
Nonstop10h 30mDelta
Wed 11/136:20 amSFO - ICN
1 stop18h 20mDelta
Deal found 10/28$703

Find flights from Incheon Intl to San Francisco within your budget

Customize your flight search to find flights from Incheon Intl to San Francisco 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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$449 - $679

Route

Depart

Return

Price

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 1/31

1 stop14h 01m

San Francisco

Wed 2/12

1 stop29h 40m

$449

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 11/15

Nonstop10h 05m

San Francisco

Wed 11/20

Nonstop13h 00m

$496

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Fri 11/22

Nonstop10h 40m

San Francisco

Mon 12/2

Nonstop12h 45m

$508

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Wed 11/27

Nonstop10h 35m

San Francisco

Wed 12/4

Nonstop12h 55m

$519

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Thu 11/14

1 stop14h 15m

San Francisco

Mon 11/18

2 stops22h 50m

$520

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Mon 11/25

Nonstop10h 30m

San Francisco

Tue 12/10

Nonstop13h 00m

$667

Incheon IntlSan Francisco

ICN - SFO

ICNSFO

Incheon Intl

Thu 4/24

1 stop39h 10m

San Francisco

Fri 4/25

1 stop38h 20m

$679

Flights are sorted by cheapest first

Deals found on 10/29

Compare providers for flights from Incheon Intl to San Francisco

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 Incheon Intl to San Francisco in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Kiwi.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyNo Information
MytripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Justfly.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
OneTravelPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 starCancellation PolicyAirline Policy

*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 Incheon Intl Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Incheon Intl Airport-San Francisco 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 Incheon Intl to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Incheon Intl 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 Incheon Intl to San Francisco

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

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

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to San Francisco. Price data was last updated on October 25, 2024.

The price you pay for your flight from Incheon Intl Airport to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to San Francisco (average of $276). Flying from Incheon Intl Airport to San Francisco in June is currently the most expensive (average of $382). 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 ICN to SFO?

Find hourly flight availability from Incheon Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

It’s optimal to fly from Incheon Intl Airport to San Francisco in the morning. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated October 30, 2024.
Read through reviews of airlines operating flights from Seoul to San Francisco, such as AIR PREMIA, United Airlines and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,040 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.5
Very good
1,040 reviews
8.5
Very good
1,040 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.4
Very good
486 reviews
8.5
Very good
1,040 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.3
Very good
792 reviews
8.5
Very good
1,040 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.1
Very good
52 reviews
8.5
Very good
1,040 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

7.9
Good
2,304 reviews
8.5
Very good
1,040 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Overall

8.5

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to San Francisco. 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 into for flights to San Francisco from Incheon Intl?

    For a flight from Incheon Intl to San Francisco, you will be flying into 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 10 inbound flights from Incheon Intl per day. 8 airlines have flights to San Francisco from Incheon Intl on a regular basis.

  • Can I find flights from Incheon Intl Airport to San Francisco for under $500 on Cheapflights?

    Yes, there are multiple flights from Incheon Intl Airport to San Francisco for under $500. The cheapest flight booked recently is on Air Canada for just $449, but on average you can expect to pay $548.

  • Are there nonstop flights from Incheon Intl Airport to San Francisco for under $600 on Cheapflights?

    Cheapflights has at least 5 direct flights from Incheon Intl Airport to San Francisco under $600. A good price for a nonstop flight from Incheon Intl Airport to San Francisco is less than $607.

  • Are there last-minute flights available from Incheon Intl Airport to San Francisco for under $600?

    There are currently 10+ open flights from Incheon Intl Airport to San Francisco within the next 7 days for less than $600.

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

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

    Flying on Air Canada is currently your cheapest option to San Francisco, with prices starting at $449. Additional round-trip tickets that might be worth considering are offered by AIR PREMIA and Asiana Airlines, with the lowest prices starting at $496 and $508, respectively. These flights start at 57% lower than the current average price 3 months from now.

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

    For one-way options, check prices for AIR PREMIA. According to our data, you can fly for as low as $309. Users have also found prices from $426 and $456 on Hawaiian Airlines and ZIPAIR, respectively.

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

    Consider AIR PREMIA (83%), Asiana Airlines (66%) or United Airlines (66%) when booking your flight. These represent the most reliable airlines when flying from Incheon Intl Airport to San Francisco.

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

    While on average a flight from Incheon Intl Airport to San Francisco is generally $1,196, our data shows the cheapest flight currently is $375. When looking at the most popular route, (Incheon Intl - San Francisco), you can expect to pay $476 for that flight.

  • What does ICN to SFO mean?

    Incheon Intl Airport is ICN and San Francisco Airport is SFO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Incheon Intl to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring on your Incheon Intl to San Francisco flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Incheon Intl to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter Incheon Intl to San Francisco flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Incheon Intl to San Francisco that allow pets onboard?

    Many airlines flying from Incheon Intl to San Francisco offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Incheon Intl to San Francisco?

    Yes, you can often find last-minute deals on Incheon Intl to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Incheon Intl Airport to San Francisco flight deals updated?

    The Incheon Intl Airport to San Francisco flight deals you see on this page were last updated on 10/30.

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

    Currently, January is the cheapest month in which you can book a flight from Incheon Intl Airport to San Francisco (average of $276). Flying from Incheon Intl Airport to San Francisco in June is currently the most expensive (average of $382). 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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Top 8 airlines flying from Incheon Intl to San Francisco

Discover the top 8 airlines that operate flights from Incheon Intl to San Francisco. 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 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$493Average$708FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$568Average$988FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$617Average$957FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$665Average$1,009FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$692Average$920FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$717Average$1,250FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$739Average$1,251FlexibilityNo cancel feeOn-time81%
DeltaCheapest$769Average$1,236FlexibilityNo cancel feeOn-timeN/A
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