HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$355+ Cheap flights from Fremont, CA to Incheon Intl (ICN)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ICN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to Incheon Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Fremont to Incheon Intl are usually found in February or March, booked 22 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Fremont to Incheon Intl

Keep the following information in mind while searching for Fremont to Incheon Intl flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(oojo)

One-way from

$355
(Gotogate)

Popular in

December

Cheapest in

February

Average price

$702
Provider with most accurate pricing for San Francisco-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Seoul (SEL) flights.
Search Deals
From Fremont to Incheon Intl
Search Deals
One-way flight from Fremont to Incheon Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Fremont to Incheon Intl

Cheapest flights from Fremont to Incheon Intl
Explore the most affordable flight options available from Fremont to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/192:30 pmSFO - ICN
Nonstop13h 00mAIR PREMIA
Fri 3/216:55 pmICN - SFO
Nonstop10h 05mAIR PREMIA
Deal found 2/19$654
This oojo deal was found by Cheapflights users on 2/20. 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.
Mon 3/312:00 pmSFO - ICN
2 stops30h 15mChina Eastern
Fri 3/78:50 pmICN - SFO
2 stops29h 10mChina Eastern
Deal found 2/20$656
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 3/510:30 amSFO - ICN
Nonstop12h 45mUnited Airlines
Mon 3/175:00 pmICN - SFO
Nonstop10h 40mUnited Airlines
Deal found 2/20$659
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1912:05 pmSFO - ICN
1 stop35h 30mAir China
Fri 3/211:10 pmICN - SFO
1 stop37h 40mAir China
Deal found 2/19$683
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/32:30 pmSFO - ICN
Nonstop13h 00mMultiple Airlines
Mon 3/179:40 amICN - SFO
2 stops27h 00mMultiple Airlines
Deal found 2/20$687
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2411:35 pmSFO - ICN
2 stops29h 15mChina Southern
Mon 3/39:40 amICN - SFO
2 stops27h 00mChina Southern
Deal found 2/20$694
This Flighttix deal was found by Cheapflights users on 2/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2010:30 amSFO - ICN
Nonstop12h 45mAsiana Airlines
Wed 3/512:45 pmICN - SFO
Nonstop10h 35mAsiana Airlines
Deal found 2/20$700
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:20 amSFO - ICN
1 stop26h 45mCathay Pacific
Wed 5/2110:10 amICN - SFO
1 stop28h 30mCathay Pacific
Deal found 2/20$804
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1610:50 pmSFO - ICN
1 stop25h 35mVietnam Airlines
Wed 4/235:55 pmICN - SFO
1 stop40h 45mVietnam Airlines
Deal found 2/19$832

Find flights from Fremont to Incheon Intl within your budget

Customize your flight search to find flights from Fremont to Incheon Intl 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 February 20, 2025.

Fly from

Fremont

Fly to

Incheon Intl

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 3/3

12:00 pm-11:15 am

2 stops30h 15m

Incheon Intl

Fri 3/7

8:50 pm-9:00 am

2 stops29h 10m

$656

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/5

10:30 am-4:15 pm

Nonstop12h 45m

Incheon Intl

Mon 3/17

5:00 pm-11:40 am

Nonstop10h 40m

$659

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 3/12

1:05 pm-2:15 pm

1 stop33h 10m

Incheon Intl

Tue 3/18

5:50 pm-10:50 am

1 stop33h 00m

$684

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 3/3

2:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Mon 3/17

9:40 am-8:40 pm

2 stops27h 00m

$687

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 3/13

12:35 am-1:50 pm

1 stop45h 15m

Incheon Intl

Sun 3/23

4:15 pm-8:40 pm

1 stop44h 25m

$694

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Mon 4/7

3:00 pm-7:50 pm

Nonstop12h 50m

Incheon Intl

Fri 4/11

5:30 pm-12:30 pm

Nonstop11h 00m

$765

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Fri 3/14

12:40 pm-5:40 pm

Nonstop13h 00m

Incheon Intl

Sun 3/23

4:00 pm-10:30 am

Nonstop10h 30m

$790

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Tue 5/6

12:20 am-7:05 pm

1 stop26h 45m

Incheon Intl

Wed 5/21

10:10 am-10:40 pm

1 stop28h 30m

$804

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 4/16

10:50 pm-4:25 pm

1 stop25h 35m

Incheon Intl

Wed 4/23

5:55 pm-6:40 pm

1 stop40h 45m

$832

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sun 4/20

3:00 pm-7:50 pm

Nonstop12h 50m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results
1
2

Best time to book a flight from Fremont to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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.

Travel insights for flights from Fremont to Incheon Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Incheon Intl. Price data was last updated on February 14, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fremont to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Fremont to Incheon Intl Airport (average of $1,036). Flying from Fremont to Incheon Intl Airport in June is currently the most expensive (average of $1,697). 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 ICN?

Find hourly flight availability from Fremont to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fremont to Incheon Intl Airport as you normally would.

What is the cheapest day to fly from Fremont to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Incheon Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Incheon Intl Airport flight should consider departing on Monday mornings 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 Incheon Intl Airport

Explore weekly flight availability from Fremont to Incheon Intl. 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 February 20, 2025.

The most flights from FR8 to ICN 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 Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport 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 Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, 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 Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Fremont to Seoul, such as Korean Air, China Airlines and AIR PREMIA. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines
8.2
Very good
727 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

AIR PREMIA
8.2
Very good
54 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Vietnam Airlines
7.7
Good
197 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Southern
7.6
Good
87 reviews
Korean Air
8.4
Very good
1,037 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Incheon Intl. 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 Incheon Intl Airport flight route?

    Within the past month, 398 users have taken a look at flights from Fremont to Incheon Intl.

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

    The cheapest airline one-way is AIR PREMIA, with whom users have recently found tickets for as low as $355. However, be on the lookout for offers from China Southern and Vietnam Airlines, as they are both options that can get you from Fremont to Incheon Intl Airport for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Fremont to Incheon Intl Airport consider choosing Delta (89%), Korean Air (88%) or Singapore Airlines (78%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Fremont to Incheon Intl Airport is $360. On average you can expect to pay $1,012. The most popular route, (San Francisco - Incheon Intl), can usually be booked for $649.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fremont to Incheon Intl 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 Incheon Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Fremont to Incheon Intl Airport (average of $1,036). Flying from Fremont to Incheon Intl Airport in June is currently the most expensive (average of $1,697). 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

Traveling to a place near Fremont?

Book flights to Fremont if you plan to visit one of these locations
Seongnam
Suwon
Daejeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fremont to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
San Francisco to Incheon Intl flights
Los Angeles to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Ontario to Incheon Intl flights
San Jose to Incheon Intl flights
Oakland to Incheon Intl flights
Santa Ana to Incheon Intl flights
Las Vegas to Incheon Intl flights
San Diego to Incheon Intl flights
Burbank to Incheon Intl flights
San Diego to Gimpo Intl flights
Las Vegas to Gimpo Intl flights
Sacramento to Incheon Intl flights
San Jose to Gimpo Intl flights
Long Beach to Incheon Intl flights
Ontario to Gimpo Intl flights
Reno to Incheon Intl flights
Palm Springs to Incheon Intl flights
Medford to Incheon Intl flights
Monterey to Incheon Intl flights
Long Beach to Gimpo Intl flights
Santa Barbara to Incheon Intl flights

Top 10 airlines flying from Fremont to Incheon Intl

Discover the top 10 airlines that operate flights from Fremont to Incheon Intl. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$924FlexibilityNo cancel feeOn-time85%
AIR PREMIACheapest$643Average$992FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$660Average$1,080FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$663Average$1,251FlexibilityNo cancel feeOn-time76%
China EasternCheapest$691Average$749FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$796Average$1,343FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$799Average$1,136FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$824Average$904FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$847Average$1,037FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$955Average$1,095FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.