$688+ Cheap flights from Fremont, CA to Kos (KGS)
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KGS
Apr 8 — Apr 151
1 adult, Economy
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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.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 April 3, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,254 (SWISS) |
One-way from | $688 (Brussels Airlines) |
Find flight deals from Fremont to Kos
Cheapest flights from Fremont to KosExplore 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 April 3, 2025.
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 April 3, 2025.
This SWISS deal was found by Cheapflights users on 4/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:30 pmSFO - KGS
1 stop37h 15mSWISS
Sat 5/248:45 pmKGS - SFO
1 stop29h 25mSWISS
Deal found 4/2![SWISS logo]()
$1,254
This Austrian Airlines deal was found by Cheapflights users on 4/2. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/172:15 pmSFO - KGS
2 stops43h 45mAustrian Airlines
Sat 5/246:45 pmKGS - SFO
2 stops34h 15mAustrian Airlines
Deal found 4/2![Austrian Airlines logo]()
$1,289
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 April 3, 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
Sat 5/17
7:30 pm-6:45 pm
1 stop37h 15m
Kos
Sat 5/24
8:45 pm-4:10 pm
1 stop29h 25m
$1,254
San FranciscoKos
SFO - KGS
SFOKGS
San Francisco
Sat 5/17
2:15 pm-8:00 pm
2 stops43h 45m
Kos
Sat 5/24
6:45 pm-7:00 pm
2 stops34h 15m
$1,289
San FranciscoKos
SFO - KGS
SFOKGS
San Francisco
Wed 4/23
9:05 pm-7:35 pm
2 stops60h 30m
$688
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
Rainfall in Kos by month
Plan your trip to Kos by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.
Temperature in Kos by month
Plan your trip to Kos by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing Kos
Get insights into the airlines that provide service to Kos. 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 Kos. Reviews last updated April 3, 2025.
Overall
7.6
Boarding
7.6
Food
6.8
Comfort
7.3
Crew
8.1
Entertainment
6.7
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
Overall
7.6
Boarding
7.6
Food
6.8
Comfort
7.3
Crew
8.1
Entertainment
6.7
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
Overall
7.6
Boarding
7.6
Food
6.8
Comfort
7.3
Crew
8.1
Entertainment
6.7
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
Overall
7.6
Boarding
7.6
Food
6.8
Comfort
7.3
Crew
8.1
Entertainment
6.7
Reviews
1 / 20
8.0
ExcellentEly,Mar 2025
VIE - PMI
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.
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