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Cheap flights from San Francisco to Kos from $727

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Kos departing on 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Tue 5/28
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Find the cheapest one-way flights from San Francisco to Kos

If you're looking for one-way flights from San Francisco to Kos, view some of our deals below provided by Aer Lingus
Aer Lingus
Jul 29
SFO5:45 pmSan Francisco
17h 50m
1 stop
KGS9:35 pmKos
Multiple Airlines
Jul 29
SFO3:15 pmSan Francisco
21h 50m
2 stops
KGS11:05 pmKos
Multiple Airlines
Jul 29
SFO11:31 pmSan Francisco
35h 39m
3 stops
KGS9:10 pmKos

How to get the cheapest flight ticket from San Francisco to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart San Francisco for Kos?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Thursday

When is the cheapest time to fly from San Francisco to Kos?

San Francisco to Kos flights are currently only available at noon

What is the cheapest San Francisco to Kos flight route?

San Francisco - Kos. Fly from San Francisco to Kos for the best San Francisco - Kos flight prices

Cheap San Francisco to Kos (SFO to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Kos

Fastest flight time

17h 50m

Direct flights

None

Airports in Kos

1 airport
The fastest flight from San Francisco to Kos takes 17h 50m
There are no direct flights from San Francisco to Kos. Popular non-direct route for this connection is San Francisco Airport - Kos Airport.
There is 1 airport near Kos: Kos (KGS)

  • How far is San Francisco to Kos by plane?

    There are 6921.3 mi between San Francisco and Kos.

  • When did momondo last update prices for flights from San Francisco Airport to Kos Airport?

    Prices for flights from San Francisco Airport to Kos Airport refresh daily.

  • How old do you have to be to fly from San Francisco Airport to Kos Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The necessary travel and health documents for your Kos Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Kos?

It is quick and easy to find San Francisco to Kos flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kos that suits you.

Can I find flights from San Francisco to Kos with flexible booking policies on momondo?

All flight searches from San Francisco to Kos on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Kos?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kos from San Francisco.

I’m not ready to book a flight from San Francisco to Kos right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Kos now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kos and let you know when they change.


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Tue 5/21
Tue 5/28
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