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$348+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEL
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 Wednesday and return on a Wednesday

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 July 30, 2025.

Round-trip from

$660
(Ovago)

One-way from

$348
(SmartFares)

Popular in

December

Cheapest in

February

Average price

$935
From Fremont to Seoul (SEL)
Search Deals
One-way flight from Fremont to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 30, 2025.

This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/313:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Fri 9/126:20 pmICN - SFO
Nonstop10h 40mAIR PREMIA
Deal found 7/29$660
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/1411:55 pmSFO - ICN
Nonstop12h 25mUnited Airlines
Mon 8/2511:30 amICN - SFO
Nonstop11h 00mUnited Airlines
Deal found 7/29$661
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amSFO - ICN
1 stop18h 35mHawaiian Airlines
Sat 10/118:35 pmICN - SFO
1 stop17h 54mHawaiian Airlines
Deal found 7/29$663
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 10/2211:22 amSFO - ICN
1 stop15h 13mAlaska Airlines
Sun 4/198:35 pmICN - SFO
1 stop29h 56mAlaska Airlines
Deal found 7/28$664
This Gotogate deal was found by Cheapflights users on 7/30. 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 8/412:00 pmSFO - ICN
2 stops35h 35mChina Eastern
Fri 8/298:15 pmICN - SFO
2 stops28h 50mChina Eastern
Deal found 7/30$670
This Air China deal was found by Cheapflights users on 7/29. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:45 amSFO - GMP
1 stop32h 20mAir China
Tue 11/252:25 pmGMP - SFO
1 stop35h 50mAir China
Deal found 7/29$683
This Air China deal was found by Cheapflights users on 7/29. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:45 amSFO - ICN
1 stop35h 50mAir China
Tue 11/251:10 pmICN - SFO
1 stop37h 05mAir China
Deal found 7/29$683
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:30 amSFO - ICN
1 stop19h 15mMultiple Airlines
Wed 10/156:20 pmICN - SFO
Nonstop10h 40mMultiple Airlines
Deal found 7/30$696
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:00 pmSFO - GMP
1 stop39h 50mChina Eastern
Fri 8/298:50 pmGMP - SFO
1 stop28h 15mChina Eastern
Deal found 7/29$753
This eDestinos deal was found by Cheapflights users on 7/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/181:45 amSFO - GMP
1 stop24h 50mANA
Tue 8/267:40 amGMP - SFO
1 stop25h 15mANA
Deal found 7/28$841
This Gotogate deal was found by Cheapflights users on 7/28. 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 9/112:25 pmSFO - GMP
1 stop30h 20mJapan Airlines
Sat 9/137:55 amGMP - SFO
1 stop18h 10mJapan Airlines
Deal found 7/28$850
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:00 pmSFO - GMP
1 stop30h 00mMultiple Airlines
Sun 11/98:50 pmGMP - SFO
1 stop29h 10mMultiple Airlines
Deal found 7/30$890

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 July 30, 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

Sun 8/31

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Fri 9/12

6:20 pm-1:00 pm

Nonstop10h 40m

$660

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 8/14

11:55 pm-4:20 am

Nonstop12h 25m

Incheon Intl

Mon 8/25

11:30 am-6:30 am

Nonstop11h 00m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 9/27

8:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Sat 10/11

8:35 pm-10:29 pm

1 stop17h 54m

$663

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 10/22

11:22 am-6:35 pm

1 stop15h 13m

Incheon Intl

Thu 4/16

8:35 pm-11:38 pm

1 stop19h 03m

$664

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 8/25

12:00 pm-12:10 pm

2 stops32h 10m

Incheon Intl

Fri 8/29

8:15 pm-9:05 am

2 stops28h 50m

$670

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 11/8

11:45 am-4:35 pm

1 stop35h 50m

Incheon Intl

Tue 12/2

1:10 pm-9:15 am

1 stop37h 05m

$683

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 10/2

7:30 am-6:45 pm

1 stop19h 15m

Incheon Intl

Wed 10/15

6:20 pm-1:00 pm

Nonstop10h 40m

$696

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 8/25

12:00 pm-7:50 pm

1 stop39h 50m

Seoul Gimpo Intl

Fri 8/29

8:50 pm-9:05 am

1 stop28h 15m

$753

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 8/18

1:45 am-6:35 pm

1 stop24h 50m

Seoul Gimpo Intl

Tue 8/26

7:40 am-4:55 pm

1 stop25h 15m

$841

San FranciscoSeoul

SFO - GMP

SFOGMP

San Francisco

Mon 9/1

12:25 pm-10:45 am

1 stop30h 20m

Seoul Gimpo Intl

Sat 9/13

7:55 am-10:05 am

1 stop18h 10m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 17 results
1
2

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Fremont to Seoul, you should look to book at least 27 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 $998). Flying from Fremont to Seoul 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 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 July 30, 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. Saturday 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 July 30, 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).

How much does it cost to fly round-trip from Fremont to Seoul?

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 July 30, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and AIR PREMIA from Fremont to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,536 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
AIR PREMIA
8.2
Very good
59 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Alaska Airlines
8.0
Very good
10,000 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Hawaiian Airlines
7.8
Good
2,611 reviews
ANA
8.4
Very good
922 reviews

Entertainment

7.9

Boarding

8.5

Overall

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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 $348. China Eastern flights start at $396 while deals on Air China start at $518 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 Thai Airways (97%), Singapore Airlines (97%) and AIR PREMIA (90%).

  • What are the cheapest flights from Fremont to Seoul?

    On average you can expect to pay $2,267 for a flight from Fremont to Seoul. The cheapest flight overall is $342 while the most popular route, (San Francisco - Incheon Intl) is currently priced at $607.

  • 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 $998). Flying from Fremont to Seoul 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 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$422Average$671FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$623Average$804FlexibilityNo cancel feeOn-timeN/A
China EasternCheapest$651Average$752FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$656Average$821FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$660Average$813FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$675Average$1,075FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$777Average$940FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$789Average$952FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$809Average$878FlexibilityNo cancel feeOn-time72%
Vietnam AirlinesCheapest$833Average$869FlexibilityNo cancel feeOn-time81%

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