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$905+ Cheap flights from Fremont, CA to Kos (KGS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KGS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Fremont to Kos

Keep the following information in mind while searching for Fremont to Kos flight deals. Data was last updated September 15, 2025.

Round-trip from

$905
(Ovago)
From Fremont to Kos
Search Deals

Find flight deals from Fremont to Kos

Cheapest flights from Fremont to Kos
Explore the most affordable flight options available from Fremont to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Emirates deal was found by Cheapflights users on 9/14. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:40 pmSFO - KGS
2 stops39h 25mEmirates
Tue 12/912:35 pmKGS - SFO
2 stops34h 15mEmirates
Deal found 9/14$1,802
This Emirates deal was found by Cheapflights users on 9/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:45 pmSFO - KGS
2 stops63h 20mEmirates
Tue 11/412:35 pmKGS - SFO
2 stops34h 15mEmirates
Deal found 9/13$2,847
This Emirates deal was found by Cheapflights users on 9/14. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:45 pmSFO - KGS
2 stops39h 20mEmirates
Wed 11/512:35 pmKGS - SFO
2 stops34h 15mEmirates
Deal found 9/14$3,555
This Emirates deal was found by Cheapflights users on 9/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:45 pmSFO - KGS
2 stops38h 20mEmirates
Thu 11/612:35 pmKGS - SFO
2 stops34h 15mEmirates
Deal found 9/15$3,605
This Emirates deal was found by Cheapflights users on 9/15. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:05 pmSFO - KGS
2 stops38h 25mEmirates
Thu 10/211:25 amKGS - SFO
2 stops36h 35mEmirates
Deal found 9/15$4,391

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Kos 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 September 15, 2025.
Use the filters below to find and compare flights from Fremont to Kos that are best for you.

Fly from

Fremont

Fly to

Kos

Route

Depart

Return

Price

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Fri 12/5

3:40 pm-5:05 pm

2 stops39h 25m

Kos

Tue 12/9

12:35 pm-12:50 pm

2 stops34h 15m

$1,802

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Tue 10/28

4:45 pm-5:05 pm

2 stops63h 20m

Kos

Tue 11/4

12:35 pm-12:50 pm

2 stops34h 15m

$2,847

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Wed 10/29

4:45 pm-5:05 pm

2 stops39h 20m

Kos

Wed 11/5

12:35 pm-12:50 pm

2 stops34h 15m

$3,555

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Thu 10/30

4:45 pm-4:05 pm

2 stops38h 20m

Kos

Thu 11/6

12:35 pm-12:50 pm

2 stops34h 15m

$3,605

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Mon 9/29

5:05 pm-5:30 pm

2 stops38h 25m

Kos

Thu 10/2

11:25 am-2:00 pm

2 stops36h 35m

$4,391

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Sun 10/5

5:05 pm-5:30 pm

2 stops38h 25m

$2,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Fremont to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos 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 Kos
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Fremont to Kos. 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 Kos from Fremont?

    Kos (KGS) is the airport you will fly into if you book a flight from Fremont to Kos. You should not have trouble finding flights to Kos from Fremont; the airport handles an average of 0 inbound flights from Fremont per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Kos airport from Fremont. It is only a 12.8 mi journey from Kos (KGS) to Kos’s city center.

  • How long is the flight from Fremont to Kos?

    There are many flights that can get you from Fremont to Kos in 39h 25m. Fly via Emirates to get the fastest option. Fremont and Kos are separated by a distance of 6932 mi.

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

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

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

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

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

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

See more FAQs

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