How does KAYAK find such low prices on flights from California 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 California to Kos. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California 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 California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,047 Cheap Flights from California to Kos

KGS

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheapest flight	$1,047

Flight from San Francisco to Kos

How does KAYAK find such low prices on flights from California 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 California to Kos.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Kos?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kos from California 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 California 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 California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

California to Kos

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more direct flights

Nonstop returns

Kos to California

Monday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +22 more

Aegean Airlines, Austrian Airlines, +23 more

Tuesday

Aegean Airlines, Aer Lingus, Alaska Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Wednesday

Aegean Airlines, Austrian Airlines, British Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

Thursday

Aegean Airlines, BlueBird Airways, British Airways, +20 more

Aegean Airlines, BlueBird Airways, +21 more

Friday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +21 more

Aegean Airlines, Austrian Airlines, +22 more

Saturday

Aegean Airlines, Aer Lingus, Austrian Airlines, +23 more

Aegean Airlines, Aer Lingus, +24 more

Sunday

Aegean Airlines, Austrian Airlines, BlueBird Airways, +20 more

Aegean Airlines, Austrian Airlines, +21 more

See more direct flights

Book cheap flights from California to Kos

Recent round-trip flight deals

7/10qua

1 stop

33h 30mSFO-KGS

7/24qua

2 stops

21h 52mKGS-SFO

$1,047

7/10qua

2 stops

24h 20mSFO-KGS

7/24qua

2 stops

21h 52mKGS-SFO

$1,085

7/3qua

1 stopBritish Airways

20h 05mLAX-KGS

7/15seg

1 stopBritish Airways

28h 35mKGS-LAX

$1,121

7/3qua

2 stopsBritish Airways

21h 50mLAX-KGS

7/15seg

1 stopBritish Airways

30h 05mKGS-LAX

$1,187

8/30sex

1 stopAer Lingus

18h 25mSFO-KGS

9/7sáb

1 stopAer Lingus

26h 50mKGS-SFO

$1,369

7/8seg

1 stopLufthansa

25h 45mSFO-KGS

7/15seg

2 stopsLufthansa

45h 14mKGS-SFO

$1,403

8/30sex

2 stopsAer Lingus

29h 55mSFO-KGS

9/7sáb

1 stopAer Lingus

26h 50mKGS-SFO

$1,425

7/8seg

1 stopLufthansa

25h 45mSFO-KGS

7/15seg

1 stopLufthansa

36h 35mKGS-SFO

$1,452

8/30sex

2 stopsSWISS

18h 00mSFO-KGS

9/8dom

2 stopsSWISS

37h 28mKGS-SFO

$1,550

8/30sex

1 stopSWISS

32h 45mSFO-KGS

9/8dom

1 stopSWISS

34h 55mKGS-SFO

$1,607

Recent one-way flight deals

6/13qui

2 stopsBritish Airways

40h 15mOAK-KGS

$2,503

Flights to Kos

Destination:

Kos (KGS)Greece

Cabin classes:

Browse origins:

$1,121

Flights from Los Angeles to Kos

$1,047

Flights from San Francisco to Kos

$1,560

Flights from San Jose to Kos

Browse destinations:

$1,047

Flights to Kos, Kos

KGS

$1,047 Find cheap flights from California 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 to Kos departing on 7/10. 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.

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

Good to know

Cheapest flight

FAQs for booking flights from California to Kos

How does KAYAK find such low prices on flights from California to Kos?

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

What is the Hacker Fare option on flights from California to Kos?

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

Prefer to fly non-stop from California to Kos?

California to Kos

Kos to California

Book cheap flights from California to Kos

Recent round-trip flight deals

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Recent one-way flight deals

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Flights to Kos

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