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$1,162+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KGS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,162
(Ovago)
Provider with most accurate pricing for San Francisco-Kos flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Kos flights.
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From Fremont to Kos
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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 October 30, 2025.

This Ovago deal was found by Cheapflights users on 10/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:40 pmSFO - KGS
2 stops24h 25mMultiple Airlines
Sun 12/219:05 pmKGS - SFO
2 stops32h 30mMultiple Airlines
Deal found 10/30$1,162
This Emirates deal was found by Cheapflights users on 10/27. 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 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 10/27$1,862
This Emirates deal was found by Cheapflights users on 10/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:40 pmSFO - KGS
2 stops39h 25mEmirates
Fri 12/1912:35 pmKGS - SFO
2 stops34h 15mEmirates
Deal found 10/28$14,009

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 October 30, 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

Sun 12/14

9:40 pm-8:05 am

2 stops24h 25m

Kos

Sun 12/21

9:05 pm-7:35 pm

2 stops32h 30m

$1,162

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

$1,862

San FranciscoKos

SFO - KGS

SFOKGS

San Francisco

Fri 12/12

3:40 pm-5:05 pm

2 stops39h 25m

Kos

Fri 12/19

12:35 pm-12:50 pm

2 stops34h 15m

$14,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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.

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