$1,781+ Cheap flights from San Jose (SJC) 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — KGS
May 5 — May 121
1 adult, Economy
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1. Tell us where you want to go
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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 San Jose to Kos
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.
Round-trip from | $1,781 (Mytrip) |
|---|
Find flight deals from San Jose to Kos
Cheapest flights from San Jose to KosExplore the most affordable flight options available from San Jose to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from San Jose to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:00 amSJC - KGS
3 stops24h 55mMultiple Airlines
Thu 6/194:15 pmKGS - SJC
3 stops41h 19mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,781
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Sun 5/1112:35 pmSJC - KGS
2 stops62h 05mLufthansa
Wed 5/147:55 pmKGS - SJC
2 stops55h 45mLufthansa
Deal found 4/28![Lufthansa logo]()
$2,764
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 30, 2025.
Use the filters below to find and compare flights from San Jose to Kos that are best for you.
Fly from
San Jose
Fly to
Kos
Route
Depart
Return
Price
San JoseKos
SJC - KGS
SJCKGS
San Jose
Thu 6/12
9:00 am-7:55 pm
3 stops24h 55m
Kos
Thu 6/19
4:15 pm-11:34 pm
3 stops41h 19m
$1,781
San JoseKos
SJC - KGS
SJCKGS
San Jose
Sun 5/11
12:35 pm-12:40 pm
2 stops62h 05m
Kos
Wed 5/14
7:55 pm-5:40 pm
2 stops55h 45m
$2,764
Best time to book a flight from San Jose to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from San Jose 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 San Jose 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 30, 2025.
Comfort
6.7
Food
6.2
Crew
7.5
Overall
6.7
Entertainment
6.4
Boarding
6.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
SFO - FRA
Comfort
6.7
Food
6.2
Crew
7.5
Overall
6.7
Entertainment
6.4
Boarding
6.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
SFO - FRA