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Cheap flights from San Antonio to Thera from $715

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 4/19. 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 San Antonio to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 am - 6:20 pm
SAT
-
JTR
25h 50m
2 stops
Multiple Airlines Logo
5:40 pm - 9:20 pm
JTR
-
SAT
35h 40m
2 stops
$1,283Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
8:30 am - 8:10 pm
SAT
-
JTR
27h 40m
2 stops
Multiple Airlines Logo
7:25 pm - 10:55 pm
JTR
-
SAT
35h 30m
2 stops
$1,388Multiple Airlines
Sat, May 9 - Fri, May 22
Multiple Airlines Logo
10:00 am - 9:20 pm
SAT
-
JTR
27h 20m
2 stops
Multiple Airlines Logo
9:40 pm - 11:56 pm
JTR
-
SAT
34h 16m
2 stops
$1,678Multiple Airlines
Tue, May 26 - Sat, Jun 13
Multiple Airlines Logo
10:00 am - 9:20 pm
SAT
-
JTR
27h 20m
2 stops
Multiple Airlines Logo
6:15 pm - 10:00 pm
JTR
-
SAT
35h 45m
2 stops
$1,690Multiple Airlines
Mon, May 25 - Mon, Jun 1
British Airways Logo
4:21 pm - 4:20 pm
SAT
-
JTR
39h 59m
2 stops
British Airways Logo
5:05 pm - 10:04 pm
JTR
-
SAT
36h 59m
2 stops
$1,842British Airways
Mon, Aug 24 - Thu, Aug 27
British Airways Logo
8:00 am - 4:20 pm
SAT
-
JTR
48h 20m
2 stops
British Airways Logo
5:05 pm - 10:04 pm
JTR
-
SAT
36h 59m
2 stops
$1,843British Airways
Mon, Aug 24 - Thu, Aug 27
Multiple Airlines Logo
8:30 am - 10:30 pm
SAT
-
JTR
30h 00m
2 stops
Multiple Airlines Logo
3:05 pm - 4:16 pm
JTR
-
SAT
33h 11m
3 stops
$2,365Multiple Airlines
Tue, May 26 - Sat, Jun 13
Multiple Airlines Logo
8:30 am - 2:25 pm
SAT
-
JTR
21h 55m
2 stops
Multiple Airlines Logo
9:20 am - 1:16 pm
JTR
-
SAT
35h 56m
3 stops
$2,657Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
8:30 am - 10:30 pm
SAT
-
JTR
30h 00m
3 stops
Multiple Airlines Logo
6:00 am - 9:18 pm
JTR
-
SAT
23h 18m
2 stops
$2,888Multiple Airlines
Sat, May 9 - Fri, May 22
Multiple Airlines Logo
8:30 am - 10:30 pm
SAT
-
JTR
30h 00m
3 stops
Multiple Airlines Logo
9:40 pm - 9:18 pm
JTR
-
SAT
31h 38m
3 stops
$3,009Multiple Airlines
Tue, May 12 - Tue, May 19

British Airways flights from San Antonio to Thera

Our best British Airways deals on San Antonio to Thera flight tickets
British Airways
Aug 24
SAT4:21 pmSan Antonio
39h 59m
2 stops
JTR4:20 pmThera Santorini
Aug 27
JTR5:05 pmThera Santorini
36h 59m
2 stops
SAT10:04 pmSan Antonio
$1,842
British Airways
Aug 24
SAT8:00 amSan Antonio
48h 20m
2 stops
JTR4:20 pmThera Santorini
Aug 27
JTR5:05 pmThera Santorini
36h 59m
2 stops
SAT10:04 pmSan Antonio
$1,843
British Airways
Jun 12
SAT5:52 pmSan Antonio
38h 23m
2 stops
JTR4:15 pmThera Santorini
Jun 20
JTR3:55 pmThera Santorini
36h 41m
2 stops
SAT8:36 pmSan Antonio
$6,712

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 April 13, 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

Tue 5/12

8:30 am-6:20 pm

2 stops25h 50m

Thera Santorini

Tue 5/19

5:40 pm-9:20 pm

2 stops35h 40m

$1,283

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Sat 5/9

8:30 am-8:10 pm

2 stops27h 40m

Thera Santorini

Fri 5/22

7:25 pm-10:55 pm

2 stops35h 30m

$1,388

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Tue 5/26

10:00 am-9:20 pm

2 stops27h 20m

Thera Santorini

Sat 6/13

9:40 pm-11:56 pm

2 stops34h 16m

$1,678

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Mon 5/25

10:00 am-9:20 pm

2 stops27h 20m

Thera Santorini

Mon 6/1

6:15 pm-10:00 pm

2 stops35h 45m

$1,690

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Mon 8/24

4:21 pm-4:20 pm

2 stops39h 59m

Thera Santorini

Thu 8/27

5:05 pm-10:04 pm

2 stops36h 59m

$1,842

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Mon 8/24

8:00 am-4:20 pm

2 stops48h 20m

Thera Santorini

Thu 8/27

5:05 pm-10:04 pm

2 stops36h 59m

$1,843

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Tue 5/26

8:30 am-10:30 pm

2 stops30h 00m

Thera Santorini

Sat 6/13

3:05 pm-4:16 pm

3 stops33h 11m

$2,365

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Tue 5/12

8:30 am-2:25 pm

2 stops21h 55m

Thera Santorini

Tue 5/19

9:20 am-1:16 pm

3 stops35h 56m

$2,657
Quickest round-trip

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Sat 5/9

8:30 am-10:30 pm

3 stops30h 00m

Thera Santorini

Fri 5/22

6:00 am-9:18 pm

2 stops23h 18m

$2,888

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Tue 5/12

8:30 am-10:30 pm

3 stops30h 00m

Thera Santorini

Tue 5/19

9:40 pm-9:18 pm

3 stops31h 38m

$3,009

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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?

British Airways and Lufthansa are the most popular carriers 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

25h 50m

Direct flights

None
The fastest flight from San Antonio to Thera takes 25h 50m
There are no direct flights from San Antonio to Thera. There are no popular flight routes from San Antonio to Thera.
Search flight deals

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. 25h 50m 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
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Pyrgos Kallistis
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Firostefani
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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