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Cheap flights from San Antonio to Thera from $529

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 Antonio to Thera departing on 7/31. 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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Find the cheapest flights from San Antonio to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
12:01 pm - 4:55 pm
SAT
-
JTR
20h 54m
2 stops
Lufthansa Logo
7:10 pm - 10:57 pm
JTR
-
SAT
35h 47m
2 stops
$1,017Lufthansa
Wed, Jul 8 - Wed, Jul 15
Lufthansa Logo
11:43 am - 1:30 pm
SAT
-
JTR
17h 47m
2 stops
Lufthansa Logo
2:20 pm - 10:57 pm
JTR
-
SAT
40h 37m
2 stops
$1,126Lufthansa
Sun, Jul 5 - Mon, Jul 13
British Airways Logo
7:28 am - 4:25 pm
SAT
-
JTR
24h 57m
2 stops
British Airways Logo
5:05 pm - 12:40 am
JTR
-
SAT
39h 35m
2 stops
$1,304British Airways
Sun, Aug 30 - Thu, Sep 3
British Airways Logo
1:30 pm - 1:50 pm
SAT
-
JTR
40h 20m
2 stops
British Airways Logo
5:05 pm - 7:37 pm
JTR
-
SAT
34h 32m
2 stops
$1,544British Airways
Sun, Aug 30 - Thu, Sep 3
Emirates Logo
4:18 pm - 4:20 pm
SAT
-
JTR
40h 02m
3 stops
Emirates Logo
5:20 pm - 9:13 pm
JTR
-
SAT
35h 53m
2 stops
$1,915Emirates
Mon, Jul 13 - Wed, Jul 22
Multiple Airlines Logo
7:43 am - 2:25 pm
SAT
-
JTR
22h 42m
3 stops
Multiple Airlines Logo
8:25 am - 9:13 pm
JTR
-
SAT
20h 48m
2 stops
$2,262Multiple Airlines
Wed, Jul 8 - Wed, Jul 15
Air Canada Logo
7:43 am - 2:25 pm
SAT
-
JTR
22h 42m
3 stops
Air Canada Logo
9:20 am - 10:46 am
JTR
-
SAT
33h 26m
3 stops
$2,443Air Canada
Wed, Jul 8 - Wed, Jul 15

British Airways flights from San Antonio to Thera

Our best British Airways deals on San Antonio to Thera flight tickets
British Airways
Aug 30
SAT7:28 amSan Antonio
24h 57m
2 stops
JTR4:25 pmThera Santorini
Sep 3
JTR5:05 pmThera Santorini
39h 35m
2 stops
SAT12:40 amSan Antonio
$1,304
British Airways
Aug 30
SAT1:30 pmSan Antonio
40h 20m
2 stops
JTR1:50 pmThera Santorini
Sep 3
JTR5:05 pmThera Santorini
34h 32m
2 stops
SAT7:37 pmSan Antonio
$1,544

Lufthansa flights from San Antonio to Thera

Our best Lufthansa deals on San Antonio to Thera flight tickets
Lufthansa
Jul 8
SAT12:01 pmSan Antonio
20h 54m
2 stops
JTR4:55 pmThera Santorini
Jul 15
JTR7:10 pmThera Santorini
35h 47m
2 stops
SAT10:57 pmSan Antonio
$1,017
Lufthansa
Jul 5
SAT11:43 amSan Antonio
17h 47m
2 stops
JTR1:30 pmThera Santorini
Jul 13
JTR2:20 pmThera Santorini
40h 37m
2 stops
SAT10:57 pmSan Antonio
$1,126

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Thera 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 27, 2026.
Use the filters below to find and compare flights from San Antonio to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Wed 7/8

12:01 pm-4:55 pm

2 stops20h 54m

Thera Santorini

Wed 7/15

7:10 pm-10:57 pm

2 stops35h 47m

$1,017

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Sun 7/5

11:43 am-1:30 pm

2 stops17h 47m

Thera Santorini

Mon 7/13

2:20 pm-10:57 pm

2 stops40h 37m

$1,126

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Sun 8/30

7:28 am-4:25 pm

2 stops24h 57m

Thera Santorini

Thu 9/3

5:05 pm-12:40 am

2 stops39h 35m

$1,304

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Sun 8/30

1:30 pm-1:50 pm

2 stops40h 20m

Thera Santorini

Thu 9/3

5:05 pm-7:37 pm

2 stops34h 32m

$1,544

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Mon 7/13

4:18 pm-4:20 pm

3 stops40h 02m

Thera Santorini

Wed 7/22

5:20 pm-9:13 pm

2 stops35h 53m

$1,915
Quickest round-trip

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Wed 7/8

7:43 am-2:25 pm

3 stops22h 42m

Thera Santorini

Wed 7/15

8:25 am-9:13 pm

2 stops20h 48m

$2,262

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Wed 7/8

7:43 am-2:25 pm

3 stops22h 42m

Thera Santorini

Wed 7/15

9:20 am-10:46 am

3 stops33h 26m

$2,443
Cheapest one-way
Quickest one-way

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Fri 7/31

1:39 pm-6:45 pm

2 stops21h 06m

$529

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Fri 7/31

9:51 am-12:40 am

3 stops54h 49m

$611

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Thera from

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

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 airline that flies from San Antonio to Thera Santorini?

Lufthansa is the most popular carrier operating from San Antonio to Thera Santorini

When to book flights from San Antonio to Thera

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

Cheap San Antonio to Thera (SAT to JTR) flight deals and tips

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

Fastest flight time

20h 54m

Direct flights

None
The fastest flight from San Antonio to Thera takes 20h 54m
There are no direct flights from San Antonio to Thera. There are no popular flight routes from San Antonio to Thera.
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Frequently asked questions about flying from San Antonio to Thera

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

    There are 6608.6 mi between San Antonio and Thera Santorini. 20h 54m is a normal flight duration for this route.

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

    Prices for flights from San Antonio Airport to Thera Santorini Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Antonio Airport to Thera Santorini Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Thera Santorini Airport.

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

    The travel and health documents you'll need for your trip to Thera Santorini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thera Santorini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Kamari
Pyrgos Kallistis
Firostefani
Ios
Perissa
Megalochori
Mylopotas
Karterados

Why use momondo?

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

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

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

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

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

Once you have performed a search for San Antonio to Thera flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Thera from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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