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Cheap flights from Thera to San Francisco from $590

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thera to San Francisco departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Thera to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:45 pm - 12:40 pm
JTR
-
SFO
28h 55m
1 stop
Multiple Airlines Logo
6:30 am - 9:50 am
SFO
-
JTR
41h 20m
2 stops
$1,239Multiple Airlines
Thu, May 21 - Mon, May 25
British Airways Logo
5:05 pm - 1:50 pm
JTR
-
SFO
30h 45m
1 stop
British Airways Logo
7:30 pm - 4:20 pm
SFO
-
JTR
34h 50m
1 stop
$1,325British Airways
Thu, May 21 - Mon, May 25
British Airways Logo
5:05 pm - 5:36 pm
JTR
-
SFO
34h 31m
2 stops
British Airways Logo
6:15 am - 1:50 pm
SFO
-
JTR
21h 35m
2 stops
$1,336British Airways
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
6:00 am - 2:30 pm
JTR
-
SFO
18h 30m
2 stops
Multiple Airlines Logo
4:30 pm - 10:45 pm
SFO
-
JTR
20h 15m
2 stops
$1,345Multiple Airlines
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
3:55 pm - 4:50 pm
JTR
-
SFO
34h 55m
3 stops
Multiple Airlines Logo
3:05 pm - 8:40 am
SFO
-
JTR
31h 35m
3 stops
$1,447Multiple Airlines
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
7:40 pm - 4:50 pm
JTR
-
SFO
31h 10m
2 stops
Multiple Airlines Logo
12:15 pm - 12:25 am
SFO
-
JTR
26h 10m
3 stops
$1,683Multiple Airlines
Thu, May 21 - Mon, May 25

British Airways flights from Thera to San Francisco

Our best British Airways deals on Thera to San Francisco flight tickets
British Airways
May 21
JTR5:05 pmThera Santorini
30h 45m
1 stop
SFO1:50 pmSan Francisco
May 25
SFO7:30 pmSan Francisco
34h 50m
1 stop
JTR4:20 pmThera Santorini
$1,325
British Airways
May 21
JTR5:05 pmThera Santorini
34h 31m
2 stops
SFO5:36 pmSan Francisco
May 25
SFO6:15 amSan Francisco
21h 35m
2 stops
JTR1:50 pmThera Santorini
$1,336

momondo Fare Finder

 
Customize your flight search to find flights from Thera to San Francisco 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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Thera to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Thu 5/21

5:45 pm-12:40 pm

1 stop28h 55m

San Francisco

Mon 5/25

6:30 am-9:50 am

2 stops41h 20m

$1,239

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Thu 5/21

5:05 pm-1:50 pm

1 stop30h 45m

San Francisco

Mon 5/25

7:30 pm-4:20 pm

1 stop34h 50m

$1,325

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Thu 5/21

5:05 pm-5:36 pm

2 stops34h 31m

San Francisco

Mon 5/25

6:15 am-1:50 pm

2 stops21h 35m

$1,336
Quickest round-trip

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Thu 5/21

6:00 am-2:30 pm

2 stops18h 30m

San Francisco

Mon 5/25

4:30 pm-10:45 pm

2 stops20h 15m

$1,345

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Thu 5/21

3:55 pm-4:50 pm

3 stops34h 55m

San Francisco

Mon 5/25

3:05 pm-8:40 am

3 stops31h 35m

$1,447

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Thu 5/21

7:40 pm-4:50 pm

2 stops31h 10m

San Francisco

Mon 5/25

12:15 pm-12:25 am

3 stops26h 10m

$1,683
Cheapest one-way

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Sun 6/21

10:40 pm-9:55 pm

3 stops57h 15m

$590

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Mon 9/7

5:05 pm-1:50 pm

2 stops30h 45m

$624

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Mon 9/7

5:25 pm-1:50 pm

1 stop30h 25m

$625
Quickest one-way

TheraSan Francisco

JTR - SFO

JTRSFO

Thera Santorini

Sun 6/21

10:40 pm-2:05 pm

2 stops25h 25m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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

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

You could potentially save up to 14% on your flight if you consider stops on a Thera to San Francisco flight.

When to book flights from Thera to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Thera to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Thera to San Francisco (JTR to SFO) flight deals and tips

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

Fastest flight time

22h 30m

Direct flights

None
The fastest flight from Thera to San Francisco takes 22h 30m
There are no direct flights from Thera to San Francisco. There are no popular flight routes from Thera to San Francisco.
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Frequently asked questions about flying from Thera to San Francisco

  • How far is Thera Santorini to San Francisco by plane?

    Thera Santorini and San Francisco are 6908.8 mi apart from one another. Flights usually cover this in 22h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Thera Santorini Airport to San Francisco Airport are updated daily.

  • How old do you have to be to fly from Thera Santorini Airport to San Francisco 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 Thera Santorini Airport to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco 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.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Berkeley
Hayward
Santa Clara
Fremont
Vallejo
Big Sur
Calistoga
Sunnyvale
South San Francisco
Salinas
Daly City
Half Moon Bay
Pacific Grove

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Thera to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Thera to San Francisco.

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

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

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