What is the cheapest airline that flies from San Francisco to Greece?

SWISS, KLM, and Brussels Airlines are the most popular carriers operating from San Francisco to Greece

What airlines fly to Greece?

United Airlines, Turkish Airlines and Lufthansa are the top three most popular airlines that fly to Greece from San Francisco according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 15 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from San Francisco Airport to Greece?

As of October 2026, there are 15 operators available to choose from for flights from San Francisco Airport to Greece.

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

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 Greece.

What documentation or ID do you need to fly to Greece?

The required travel and health documents for your Greece trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$339 Cheap Flights from San Francisco to Greece in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 1:15 pmSFO San Francisco-SKG Thessaloniki Makedonia

31h 50m1 stop Zurich

2:05 pm - 4:30 pmSKG Thessaloniki Makedonia-SFO San Francisco

36h 25m1 stop Zurich

$778SWISS

Tue, Jan 19 - Thu, Jan 28

6:35 pm - 9:00 pmSFO San Francisco-SKG Thessaloniki Makedonia

16h 25m1 stop Istanbul

9:30 am - 4:30 pmSKG Thessaloniki Makedonia-SFO San Francisco

17h 00m1 stop Istanbul

$796Turkish Airlines

Mon, Feb 1 - Fri, Feb 12

6:35 pm - 8:40 amSFO San Francisco-SKG Thessaloniki Makedonia

28h 05m1 stop Istanbul

9:50 pm - 4:30 pmSKG Thessaloniki Makedonia-SFO San Francisco

28h 40m1 stop Istanbul

$800Turkish Airlines

Tue, Nov 10 - Tue, Nov 17

11:05 pm - 1:15 pmSFO San Francisco-SKG Thessaloniki Makedonia

28h 10m2 stops Newark Zurich

2:05 pm - 4:30 pmSKG Thessaloniki Makedonia-SFO San Francisco

36h 25m1 stop Zurich

$806Multiple Airlines

Tue, Jan 19 - Thu, Jan 28

4:45 pm - 10:35 amSFO San Francisco-ATH Athens Eleftherios V.

31h 50m2 stops Kastrup Copenhagen Stockholm Arlanda

8:55 pm - 3:50 pmATH Athens Eleftherios V.-SFO San Francisco

27h 55m2 stops Oslo Gardermoen Kastrup Copenhagen

$810Scandinavian Airlines

Sat, Mar 13 - Sun, Mar 21

4:45 pm - 5:10 pmSFO San Francisco-ATH Athens Eleftherios V.

38h 25m2 stops Kastrup Copenhagen Stockholm Arlanda

8:20 am - 2:50 pmATH Athens Eleftherios V.-SFO San Francisco

16h 30m1 stop Kastrup Copenhagen

$810Scandinavian Airlines

Sat, Jan 23 - Sun, Feb 7

6:25 pm - 11:00 amSFO San Francisco-ATH Athens Eleftherios V.

30h 35m2 stops Vancouver Intl Toronto Pearson Intl

12:45 pm - 8:31 pmATH Athens Eleftherios V.-SFO San Francisco

17h 46m2 stops Munich Franz Josef Strauss Vancouver Intl

$811Air Canada

Sun, Feb 28 - Wed, Mar 31

7:15 am - 1:40 pmSFO San Francisco-ATH Athens Eleftherios V.

20h 25m2 stops Boston Logan Intl Paris Charles de Gaulle

5:30 pm - 11:45 amATH Athens Eleftherios V.-SFO San Francisco

28h 15m1 stop Amsterdam Schiphol

$811Multiple Airlines

Wed, Jan 20 - Mon, Jan 25

7:25 pm - 12:40 amSFO San Francisco-ATH Athens Eleftherios V.

19h 15m1 stop Zurich

5:40 pm - 4:30 pmATH Athens Eleftherios V.-SFO San Francisco

32h 50m1 stop Zurich

$813SWISS

Mon, Jan 25 - Thu, Feb 4

4:52 pm - 11:00 amSFO San Francisco-ATH Athens Eleftherios V.

32h 08m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

7:05 am - 3:40 pmATH Athens Eleftherios V.-SFO San Francisco

42h 35m2 stops Zurich Toronto Pearson Intl

$817Air Canada

Sat, Jan 9 - Thu, Feb 4

Cheap last minute flights

Enter your travel dates to find the best prices.

4:45 pm - 6:40 pmSFO San Francisco-ATH Athens Eleftherios V.

15h 55m1 stop Kastrup Copenhagen

8:20 am - 2:50 pmATH Athens Eleftherios V.-SFO San Francisco

16h 30m1 stop Kastrup Copenhagen

$832Scandinavian Airlines

Tue, Oct 20 - Sun, Dec 13

6:45 pm - 8:30 pmSFO San Francisco-ATH Athens Eleftherios V.

15h 45m1 stop Istanbul

10:10 am - 5:30 pmATH Athens Eleftherios V.-SFO San Francisco

17h 20m1 stop Istanbul

$834Turkish Airlines

Mon, Oct 19 - Thu, Nov 5

12:50 pm - 11:05 amSFO San Francisco-ATH Athens Eleftherios V.

36h 15m1 stop Istanbul

3:45 pm - 4:30 pmATH Athens Eleftherios V.-SFO San Francisco

34h 45m1 stop Istanbul

$842Turkish Airlines

Mon, Oct 19 - Tue, Nov 17

4:45 pm - 6:40 pmSFO San Francisco-ATH Athens Eleftherios V.

15h 55m1 stop Kastrup Copenhagen

9:00 pm - 2:50 pmATH Athens Eleftherios V.-SFO San Francisco

27h 50m1 stop Kastrup Copenhagen

$842Scandinavian Airlines

Mon, Oct 19 - Mon, Nov 9

4:20 pm - 3:20 amSFO San Francisco-ATH Athens Eleftherios V.

25h 00m1 stop Lisbon Humberto Delgado

4:10 am - 2:45 pmATH Athens Eleftherios V.-SFO San Francisco

20h 35m1 stop Lisbon Humberto Delgado

$873TAP AIR PORTUGAL

Tue, Oct 20 - Fri, Nov 6

4:20 pm - 3:20 amSFO San Francisco-ATH Athens Eleftherios V.

25h 00m1 stop Lisbon Humberto Delgado

4:10 am - 2:25 pmATH Athens Eleftherios V.-SFO San Francisco

20h 15m1 stop Lisbon Humberto Delgado

$884TAP AIR PORTUGAL

Tue, Oct 20 - Sun, Nov 8

7:35 pm - 12:55 amSFO San Francisco-ATH Athens Eleftherios V.

19h 20m1 stop Zurich

8:00 pm - 4:30 pmATH Athens Eleftherios V.-SFO San Francisco

30h 30m2 stops Geneva Geneve-Cointrin Zurich

$897SWISS

Mon, Oct 19 - Tue, Nov 17

7:35 pm - 12:55 amSFO San Francisco-ATH Athens Eleftherios V.

19h 20m1 stop Zurich

7:05 am - 4:30 pmATH Athens Eleftherios V.-SFO San Francisco

19h 25m1 stop Zurich

$906SWISS

Sun, Oct 18 - Sat, Nov 7

3:15 pm - 12:45 amSFO San Francisco-ATH Athens Eleftherios V.

23h 30m1 stop Rome Fiumicino

6:00 am - 1:10 pmATH Athens Eleftherios V.-SFO San Francisco

17h 10m1 stop Rome Fiumicino

$912ITA Airways

Sat, Oct 17 - Tue, Nov 24

3:15 pm - 6:35 pmSFO San Francisco-ATH Athens Eleftherios V.

17h 20m1 stop Rome Fiumicino

6:00 am - 1:10 pmATH Athens Eleftherios V.-SFO San Francisco

17h 10m1 stop Rome Fiumicino

$956ITA Airways

Sun, Oct 18 - Thu, Nov 5

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Air Canada flights from San Francisco to Greece

Our best Air Canada deals on San Francisco to Greece flight tickets

Air Canada

Jan 9

SFO11:30 pmSan Francisco

25h 30m

2 stops

ATH11:00 amAthens Eleftherios V.

Jan 22

ATH7:05 amAthens Eleftherios V.

24h 15m

2 stops

SFO9:20 pmSan Francisco

$817

Air Canada

Nov 21

SFO6:42 pmSan Francisco

30h 18m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 1

ATH6:45 amAthens Eleftherios V.

26h 16m

2 stops

SFO11:01 pmSan Francisco

$831

Air Canada

Dec 2

SFO8:25 amSan Francisco

19h 35m

2 stops

CHQ2:00 pmChania Souda

Dec 6

CHQ9:25 amChania Souda

22h 08m

2 stops

SFO9:33 pmSan Francisco

$1,718

United Airlines flights from San Francisco to Greece

Our best United Airlines deals on San Francisco to Greece flight tickets

United Airlines

Nov 22

SFO9:40 pmSan Francisco

17h 50m

1 stop

ATH1:30 amAthens Eleftherios V.

Dec 2

ATH7:05 amAthens Eleftherios V.

19h 25m

1 stop

SFO4:30 pmSan Francisco

$829

United Airlines

Nov 15

SFO9:30 pmSan Francisco

26h 35m

1 stop

ATH10:05 amAthens Eleftherios V.

Dec 1

ATH7:05 amAthens Eleftherios V.

19h 25m

1 stop

SFO4:30 pmSan Francisco

$856

United Airlines

Nov 22

SFO9:40 pmSan Francisco

17h 50m

1 stop

ATH1:30 amAthens Eleftherios V.

Dec 3

ATH7:05 amAthens Eleftherios V.

19h 25m

1 stop

SFO4:30 pmSan Francisco

$861

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoThessaloniki

SFO San Francisco - SKG Thessaloniki Makedonia

SFOSKG

San Francisco

Tue 1/19

7:25 pm-1:15 pm

1 stop31h 50m

Thessaloniki Makedonia

Thu 1/28

2:05 pm-4:30 pm

1 stop36h 25m

$778

Quickest round-trip

San FranciscoThessaloniki

SFO San Francisco - SKG Thessaloniki Makedonia

SFOSKG

San Francisco

Mon 2/1

6:35 pm-9:00 pm

1 stop16h 25m

Thessaloniki Makedonia

Fri 2/12

9:30 am-4:30 pm

1 stop17h 00m

$796

San FranciscoThessaloniki

SFO San Francisco - SKG Thessaloniki Makedonia

SFOSKG

San Francisco

Tue 11/10

6:35 pm-8:40 am

1 stop28h 05m

Thessaloniki Makedonia

Tue 11/17

9:50 pm-4:30 pm

1 stop28h 40m

$800

San FranciscoThessaloniki

SFO San Francisco - SKG Thessaloniki Makedonia

SFOSKG

San Francisco

Tue 1/19

11:05 pm-1:15 pm

2 stops28h 10m

Thessaloniki Makedonia

Thu 1/28

2:05 pm-4:30 pm

1 stop36h 25m

$806

San FranciscoAthens

SFO San Francisco - ATH Athens Eleftherios V.

SFOATH

San Francisco

Sat 3/13

4:45 pm-10:35 am

2 stops31h 50m

Athens Eleftherios V.

Sun 3/21

8:55 pm-3:50 pm

2 stops27h 55m

$810

San FranciscoAthens

SFO San Francisco - ATH Athens Eleftherios V.

SFOATH

San Francisco

Sat 1/23

4:45 pm-5:10 pm

2 stops38h 25m

Athens Eleftherios V.

Sun 2/7

8:20 am-2:50 pm

1 stop16h 30m

$810

San FranciscoAthens

SFO San Francisco - ATH Athens Eleftherios V.

SFOATH

San Francisco

Sun 2/28

6:25 pm-11:00 am

2 stops30h 35m

Athens Eleftherios V.

Wed 3/31

12:45 pm-8:31 pm

2 stops17h 46m

$811

San FranciscoAthens

SFO San Francisco - ATH Athens Eleftherios V.

SFOATH

San Francisco

Wed 1/20

7:15 am-1:40 pm

2 stops20h 25m

Athens Eleftherios V.

Mon 1/25

5:30 pm-11:45 am

1 stop28h 15m

$811

San FranciscoAthens

SFO San Francisco - ATH Athens Eleftherios V.

SFOATH

San Francisco

Mon 1/25

7:25 pm-12:40 am

1 stop19h 15m

Athens Eleftherios V.

Thu 2/4

5:40 pm-4:30 pm

1 stop32h 50m

$813

San FranciscoAthens

SFO San Francisco - ATH Athens Eleftherios V.

SFOATH

San Francisco

Sat 1/9

4:52 pm-11:00 am

2 stops32h 08m

Athens Eleftherios V.

Thu 2/4

7:05 am-3:40 pm

2 stops42h 35m

$817

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Greece?

In general, March is the cheapest month to fly from San Francisco to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $636. If you are unable to visit Greece during the month of March, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around $651.

How far in advance should I book a flight from San Francisco to Greece?

You are more likely to see cheaper flights to Greece from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $927 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from San Francisco for as low as $888 on momondo.

Can stopping save me money on San Francisco to Greece flights?

You could potentially save up to 13% on your flight if you consider stops on a San Francisco to Greece flight.

Cheap San Francisco to Greece flight deals and tips

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

Best Price Found	$339
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Greece from San Francisco in the past 72 hours is $339. The best round-trip flight deal from San Francisco to Greece found on momondo in the last 72 hours is $778.

The fastest flight from San Francisco to Greece takes 15h 35m

There are no direct flights from San Francisco to Greece. There are no popular flight routes from San Francisco to Greece.

Search flight deals

Frequently asked questions about flying from San Francisco to Greece

When did momondo last update prices for flights from San Francisco Airport to Greece?
Prices for flights from San Francisco Airport to Greece refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Greece?
As of October 2026, there are 15 operators available to choose from for flights from San Francisco Airport to Greece.
How old do you have to be to fly from San Francisco Airport to Greece?
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 Greece.
What documentation or ID do you need to fly to Greece?
The required travel and health documents for your Greece trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greece. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Francisco to Greece

Compare and see reviews for airlines that fly from San Francisco to Greece with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $245	Free Cancellation	Rating 7.5 695 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $479	Free Cancellation	Rating 7.4 2,018 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $489	Free Cancellation	Rating 7.5 2,104 reviews	Search SWISS flights
KLM	PriceFrom $500	Free Cancellation	Rating 7.8 1,588 reviews	Search KLM flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 8,278 reviews	Search Lufthansa flights
British Airways	PriceFrom $573	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
United Airlines	PriceFrom $582	Free Cancellation	Rating 7.4 10,365 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $599	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
ITA Airways	PriceFrom $637	Free Cancellation	Rating 6.8 1,392 reviews	Search ITA Airways flights
Delta	PriceFrom $740	Free Cancellation	Rating 7.8 8,654 reviews	Search Delta flights

Why use momondo?

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

It is quick and easy to find San Francisco to Greece 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 Greece that suits you.

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

momondo does allow users to show only those flights to Greece from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Francisco to Greece flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Greece, momondo offers a useful price alert feature which will track prices for flights to Greece from San Francisco and alert you when they change.