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$355+ Cheap flights from Fremont, CA 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Fremont to Seoul are usually found in February or March, booked 90 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Fremont to Seoul

Keep the following information in mind while searching for Fremont to Seoul flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$660
(United Airlines)

One-way from

$355
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$738
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 Seoul (SEL)
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One-way flight from Fremont to Seoul (SEL)
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Highest demand for flights based on searches. 6% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Fremont to Seoul

Cheapest flights from Fremont to Seoul
Explore the most affordable flight options available from Fremont to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:55 pmSFO - ICN
Nonstop12h 25mUnited Airlines
Mon 9/1511:30 amICN - SFO
Nonstop10h 40mUnited Airlines
Deal found 3/30$660
This SmartFares deal was found by Cheapflights users on 3/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/269:20 amSFO - ICN
1 stop17h 40mAlaska Airlines
Sun 10/199:25 pmICN - SFO
1 stop16h 05mAlaska Airlines
Deal found 3/30$662
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/53:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Sat 8/96:20 pmICN - SFO
Nonstop10h 40mAIR PREMIA
Deal found 3/30$681
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/214:45 pmSFO - ICN
2 stops34h 10mMultiple Airlines
Wed 5/76:20 pmICN - SFO
Nonstop10h 40mMultiple Airlines
Deal found 3/31$688
This Gotogate deal was found by Cheapflights users on 3/31. 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 4/1412:00 pmSFO - ICN
2 stops32h 10mChina Eastern
Wed 4/164:20 pmICN - SFO
1 stop33h 10mChina Eastern
Deal found 3/31$752
This Gotogate deal was found by Cheapflights users on 3/30. 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 9/2211:40 amSFO - ICN
1 stop36h 25mAir Canada
Mon 10/65:45 pmICN - SFO
2 stops34h 53mAir Canada
Deal found 3/30$784
This WhyPayMore deal was found by Cheapflights users on 3/30. 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.
Fri 8/294:15 pmSFO - ICN
1 stop20h 15mKorean Air
Mon 9/154:00 pmICN - SFO
Nonstop10h 40mKorean Air
Deal found 3/30$803
This oojo deal was found by Cheapflights users on 3/31. 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.
Tue 4/2212:20 amSFO - ICN
1 stop28h 50mCathay Pacific
Sun 6/110:10 amICN - SFO
1 stop28h 45mCathay Pacific
Deal found 3/31$811
This Gotogate deal was found by Cheapflights users on 3/30. 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 5/1211:30 pmSFO - ICN
Nonstop13h 00mAsiana Airlines
Mon 5/268:55 pmICN - SFO
Nonstop10h 35mAsiana Airlines
Deal found 3/30$820
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:25 pmSFO - GMP
1 stop17h 25mJapan Airlines
Wed 9/107:20 pmGMP - SFO
1 stop30h 45mJapan Airlines
Deal found 3/30$822
This Vietnam Airlines deal was found by Cheapflights users on 3/30. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:50 pmSFO - ICN
1 stop25h 35mVietnam Airlines
Wed 8/275:55 pmICN - SFO
1 stop40h 45mVietnam Airlines
Deal found 3/30$857
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:00 pmSFO - GMP
1 stop31h 00mChina Eastern
Sun 6/18:50 pmGMP - SFO
1 stop28h 15mChina Eastern
Deal found 3/31$934

Cheapflights Fare Finder

Customize your flight search to find flights from Fremont 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Fremont to Seoul that are best for you.

Fly from

Fremont

Fly to

Seoul

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 8/22

11:55 pm-4:20 am

Nonstop12h 25m

Incheon Intl

Mon 9/15

11:30 am-6:10 am

Nonstop10h 40m

$660

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 9/26

9:20 am-7:00 pm

1 stop17h 40m

Incheon Intl

Sun 10/19

9:25 pm-9:30 pm

1 stop16h 05m

$662

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 7/5

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Sat 8/9

6:20 pm-1:00 pm

Nonstop10h 40m

$681

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 4/21

4:45 pm-6:55 pm

2 stops34h 10m

Incheon Intl

Wed 5/7

6:20 pm-1:00 pm

Nonstop10h 40m

$688

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 4/14

12:00 pm-12:10 pm

2 stops32h 10m

Incheon Intl

Wed 4/16

4:20 pm-9:30 am

1 stop33h 10m

$752

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 9/22

11:40 am-4:05 pm

1 stop36h 25m

Incheon Intl

Mon 10/6

5:45 pm-12:38 pm

2 stops34h 53m

$784

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 8/29

4:15 pm-4:30 am

1 stop20h 15m

Incheon Intl

Mon 9/15

4:00 pm-10:40 am

Nonstop10h 40m

$803

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 4/22

12:20 am-9:10 pm

1 stop28h 50m

Incheon Intl

Sun 5/18

10:10 am-10:40 pm

1 stop28h 30m

$811

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 5/12

11:30 pm-4:30 am

Nonstop13h 00m

Incheon Intl

Mon 5/26

8:55 pm-3:30 pm

Nonstop10h 35m

$820

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Tue 8/26

12:25 pm-9:50 pm

1 stop17h 25m

Seoul Gimpo Intl

Wed 9/10

7:20 pm-10:05 am

1 stop30h 45m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 27 results
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Best time to book a flight from Fremont to Seoul

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Seoul. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Fremont to Seoul, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Fremont to Seoul (average of $1,002). Flying from Fremont to Seoul in June is currently the most expensive (average of $1,661). 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 SEL?

Find hourly flight availability from Fremont 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 March 31, 2025.

When flying from Fremont to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Fremont to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Seoul. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Fremont 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 Fremont to Seoul

Explore weekly flight availability from Fremont 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 March 31, 2025.

The most flights from FR8 to SEL 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 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 March 31, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Fremont to Seoul by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,051 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
831 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
723 reviews
EVA Air
8.4
Very good
1,170 reviews

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Seoul. 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 Seoul flight route?

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

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

    To fly one-way, consider booking your trip with AIR PREMIA, which is currently one of the cheapest options available, starting at $355. Vietnam Airlines flights start at $443 while deals on China Eastern start at $446 one-way.

  • What are the most reliable airlines from Fremont to Seoul?

    The top 3 most reliable airlines when flying from Fremont to Seoul are Singapore Airlines (88%), Korean Air (84%) and Delta (83%).

  • What are the cheapest flights from Fremont to Seoul?

    On average you can expect to pay $2,168 for a flight from Fremont to Seoul. The cheapest flight overall is $355 while the most popular route, (San Francisco - Incheon Intl) is currently priced at $608.

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

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

  • How can I find direct flights from Fremont to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Seoul?

    Currently, February is the cheapest month in which you can book a flight from Fremont to Seoul (average of $1,002). Flying from Fremont to Seoul in June is currently the most expensive (average of $1,661). 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 Seoul

Discover the top 10 airlines that operate flights from Fremont 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$888FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$641Average$947FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$651Average$752FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$659Average$1,058FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$660Average$908FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$788Average$1,060FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$789Average$964FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$815Average$893FlexibilityNo cancel feeOn-time72%
China AirlinesCheapest$924Average$1,093FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$950Average$1,096FlexibilityNo cancel feeOn-time74%
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