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$355+ Cheap flights from Fremont, CA 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ICN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Fremont to South Korea

Keep the following information in mind while searching for Fremont to South Korea flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$656
(FlightHub)

One-way from

$355
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$825
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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From Fremont to South Korea
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One-way flight from Fremont to South Korea
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Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Fremont to South Korea

Cheapest flights from Fremont to South Korea
Explore the most affordable flight options available from Fremont to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/27. 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.
Mon 5/1212:00 pmSFO - GMP
1 stop39h 50mChina Eastern
Wed 5/218:50 pmGMP - SFO
1 stop28h 15mChina Eastern
Deal found 4/27$656
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 9/1211:45 pmSFO - ICN
Nonstop12h 35mUnited Airlines
Wed 11/1212:45 pmICN - SFO
Nonstop10h 45mUnited Airlines
Deal found 4/28$661
This SmartFares deal was found by Cheapflights users on 4/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amSFO - ICN
1 stop18h 35mHawaiian Airlines
Thu 10/238:35 pmICN - SFO
1 stop14h 43mHawaiian Airlines
Deal found 4/27$664
This Trip.com deal was found by Cheapflights users on 4/27. 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.
Mon 5/2612:00 pmSFO - ICN
1 stop37h 25mChina Eastern
Fri 5/306:25 pmICN - SFO
1 stop30h 40mChina Eastern
Deal found 4/27$669
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:30 pmSFO - ICN
Nonstop13h 00mMultiple Airlines
Wed 9/105:45 pmICN - SFO
2 stops34h 38mMultiple Airlines
Deal found 4/28$680
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:40 pmSFO - ICN
1 stop28h 55mAlaska Airlines
Mon 11/38:35 pmICN - SFO
1 stop20h 08mAlaska Airlines
Deal found 4/28$681
This Jetabroad deal was found by Cheapflights users on 4/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:45 pmSFO - ICN
Nonstop12h 35mAsiana Airlines
Thu 10/164:50 pmICN - SFO
Nonstop10h 45mAsiana Airlines
Deal found 4/28$686
This Gotogate deal was found by Cheapflights users on 4/27. 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 5/1912:00 pmSFO - PUS
1 stop31h 35mChina Eastern
Fri 5/235:50 pmPUS - SFO
1 stop31h 15mChina Eastern
Deal found 4/27$694
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Fri 7/43:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Mon 8/256:20 pmICN - SFO
Nonstop10h 40mAIR PREMIA
Deal found 4/27$700
This Gotogate deal was found by Cheapflights users on 4/27. 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.
Thu 8/281:40 pmSFO - ICN
1 stop31h 00mCathay Pacific
Thu 9/1110:10 amICN - SFO
1 stop23h 40mCathay Pacific
Deal found 4/27$739
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/243:30 pmSFO - PUS
2 stops49h 30mMultiple Airlines
Wed 5/288:30 amPUS - SFO
1 stop20h 30mMultiple Airlines
Deal found 4/28$763
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:05 pmSFO - ICN
2 stops35h 00mAir Canada
Wed 9/175:45 pmICN - SFO
2 stops39h 56mAir Canada
Deal found 4/28$788

Cheapflights Fare Finder

Customize your flight search to find flights from Fremont 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 April 29, 2025.
Use the filters below to find and compare flights from Fremont to South Korea that are best for you.

Fly from

Fremont

Fly to

South Korea

Route

Depart

Return

Price

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 5/12

12:00 pm-7:50 pm

1 stop39h 50m

Seoul Gimpo Intl

Wed 5/21

8:50 pm-9:05 am

1 stop28h 15m

$656

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 10/16

11:45 pm-4:20 am

Nonstop12h 35m

Incheon Intl

Fri 11/21

6:00 pm-11:35 am

Nonstop10h 35m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 10/1

8:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Thu 10/23

8:35 pm-7:18 pm

1 stop14h 43m

$664

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 5/26

12:00 pm-5:25 pm

1 stop37h 25m

Incheon Intl

Fri 5/30

6:25 pm-9:05 am

1 stop30h 40m

$669

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 9/3

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Wed 9/10

5:45 pm-12:23 pm

2 stops34h 38m

$680

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 10/14

9:40 pm-6:35 pm

1 stop28h 55m

Incheon Intl

Mon 11/3

8:35 pm-11:43 pm

1 stop20h 08m

$681

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 10/2

11:45 pm-4:20 am

Nonstop12h 35m

Incheon Intl

Thu 10/16

4:50 pm-11:35 am

Nonstop10h 45m

$686

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 7/6

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Fri 8/29

6:20 pm-1:00 pm

Nonstop10h 40m

$689

San FranciscoBusan

SFO - PUS

SFOPUS

San Francisco

Mon 5/19

12:00 pm-11:35 am

1 stop31h 35m

Busan Gimhae

Fri 5/23

5:50 pm-9:05 am

1 stop31h 15m

$694

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 8/17

12:05 am-7:05 pm

1 stop27h 00m

Incheon Intl

Mon 9/1

10:10 am-10:55 pm

1 stop28h 45m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 49 results
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Best time to book a flight from Fremont to South Korea

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

Cheapflights Insights

Everything you need to know about your flight from Fremont to South Korea

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

Currently, February is the cheapest month in which you can book a flight from Fremont to South Korea (average of $1,001). Flying from Fremont to South Korea in December is currently the most expensive (average of $1,635). 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 FR8 to KR?

Find hourly flight availability from Fremont 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 April 29, 2025.

When flying from Fremont 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 Fremont to South Korea

Explore weekly flight availability from Fremont 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 April 29, 2025.

The most flights from FR8 to KR0 are scheduled on a Monday (11 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 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 April 29, 2025.
To help decide which airline to fly from Fremont to South Korea, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,184 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,184 reviews
EVA Air
8.4
Very good
1,184 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,184 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,459 reviews
EVA Air
8.4
Very good
1,184 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
729 reviews
EVA Air
8.4
Very good
1,184 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
855 reviews
EVA Air
8.4
Very good
1,184 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Fremont to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Fremont to South Korea flight route?

    Flights from Fremont to South Korea have been viewed 398 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from Fremont to South Korea are AIR PREMIA ($355), Cathay Pacific ($403), and Vietnam Airlines ($482).

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

    Most travelers choose San Francisco - Incheon Intl, San Francisco - Seoul Gimpo Intl or San Francisco - Jeju City when deciding on the best route from Fremont to South Korea.

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

    Consider Singapore Airlines (97%), Delta (82%) or Asiana Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Fremont to South Korea.

  • What are the cheapest flights from Fremont to South Korea?

    On average you can expect to pay $1,937 for a flight from Fremont to South Korea. The cheapest flight overall is $345 while the most popular route, (San Francisco - Incheon Intl) is currently priced at $608.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to South Korea?

    Currently, February is the cheapest month in which you can book a flight from Fremont to South Korea (average of $1,001). Flying from Fremont to South Korea in December is currently the most expensive (average of $1,635). 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 10 airlines flying from Fremont to South Korea

Discover the top 10 airlines that operate flights from Fremont 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$887FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$637Average$905FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$651Average$752FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$656Average$988FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$660Average$853FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$675Average$1,075FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$785Average$1,034FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$789Average$964FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$814Average$890FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$924Average$1,150FlexibilityNo cancel feeOn-time70%

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