SFO - KGS

$1,284 Find Cheap Flights from San Francisco to Kos

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Kos departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kos

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Kos, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Kos, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,284
Lufthansa
Sat 7/4Sat 7/11
SFO - KGS • 2 stops
Cheapest one-way
$1,553
Emirates
Sat 7/4
SFO - KGS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Kos. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from San Francisco to Kos (SFO-KGS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Kos that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Kos

Sat, Jul 4 - Sat, Jul 11
Lufthansa Logo
9:05 pm - 8:55 am
SFO
-
KGS
25h 50m
2 stops
Lufthansa Logo
9:40 am - 8:02 pm
KGS
-
SFO
20h 22m
2 stops
$1,284Lufthansa
Mon, Jun 22 - Mon, Aug 24
Multiple Airlines Logo
9:05 pm - 10:25 am
SFO
-
KGS
27h 20m
2 stops
Multiple Airlines Logo
8:50 pm - 6:24 pm
KGS
-
SFO
31h 34m
2 stops
$1,301Multiple Airlines
Mon, Jun 22 - Mon, Aug 24
Multiple Airlines Logo
9:05 pm - 10:25 am
SFO
-
KGS
27h 20m
2 stops
Multiple Airlines Logo
8:50 pm - 6:24 pm
KGS
-
SFO
31h 34m
2 stops
$1,312Multiple Airlines
Mon, Jun 22 - Mon, Aug 24
Multiple Airlines Logo
4:30 pm - 7:05 pm
SFO
-
KGS
40h 35m
2 stops
Multiple Airlines Logo
11:00 am - 4:15 pm
KGS
-
SFO
39h 15m
1 stop
$1,321Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
SWISS Logo
7:35 pm - 10:10 am
SFO
-
KGS
28h 35m
1 stop
SWISS Logo
8:45 pm - 4:15 pm
KGS
-
SFO
29h 30m
1 stop
$1,330SWISS
Sat, Jul 4 - Sat, Jul 11
Lufthansa Logo
9:05 pm - 11:45 am
SFO
-
KGS
28h 40m
1 stop
Lufthansa Logo
9:40 am - 8:02 pm
KGS
-
SFO
20h 22m
2 stops
$1,334Lufthansa
Mon, Jun 22 - Mon, Aug 24
Multiple Airlines Logo
7:30 pm - 7:05 pm
SFO
-
KGS
37h 35m
2 stops
Multiple Airlines Logo
8:50 pm - 6:24 pm
KGS
-
SFO
31h 34m
2 stops
$1,344Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
8:10 am - 10:25 pm
SFO
-
KGS
28h 15m
2 stops
Multiple Airlines Logo
8:35 am - 12:08 pm
KGS
-
SFO
37h 33m
3 stops
$1,388Multiple Airlines
Sat, Jul 4 - Sat, Jul 11
Multiple Airlines Logo
12:15 pm - 10:25 pm
SFO
-
KGS
24h 10m
3 stops
Multiple Airlines Logo
6:00 am - 12:08 pm
KGS
-
SFO
40h 08m
3 stops
$1,426Multiple Airlines
Mon, Jun 22 - Mon, Aug 24
Lufthansa Logo
9:05 pm - 7:05 pm
SFO
-
KGS
36h 00m
1 stop
Lufthansa Logo
9:45 am - 12:40 pm
KGS
-
SFO
36h 55m
1 stop
$1,433Lufthansa
Booking Insights

KAYAK's insights & trends for San Francisco to Kos flights

Get data-powered insights and trends into flights from San Francisco to Kos to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Kos?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to Kos were found on Lufthansa ($1,284) and SWISS ($1,330).

Find deals

Good to know

Cheapest flight$1,284
Flight from San Francisco to Kos

When to book flights from San Francisco to Kos

Are your dates flexible? Find out the best times to travel from San Francisco to Kos based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Kos

  • What is the cheapest flight from San Francisco to Kos?

    In the last 3 days, the lowest price for a flight from San Francisco to Kos was $1,553 for a one-way ticket and $1,284 for a round-trip.

  • Do I need a passport to fly between San Francisco and Kos?

    Yes

  • Which aircraft models fly most regularly from San Francisco to Kos?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from San Francisco to Kos?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Kos.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Kos?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Kos?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kos with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and KGS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Kos?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kos from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Francisco to Kos

Information on your arrival and departure airports

San Francisco (SFO)
Kos (KGS)