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Cheap flights from Austin to Thera from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Thera departing on 9/16. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Austin to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:10 pm - 1:30 pmAUS  Austin Bergstrom-JTR Thera Santorini
37h 20m2 stops Houston George Bush Intcntl Frankfurt am Main
Lufthansa Logo
5:55 pm - 5:39 pmJTR  Thera Santorini-AUS Austin Bergstrom
31h 44m2 stops Frankfurt am Main Houston George Bush Intcntl
$1,019Lufthansa
Sat, Sep 19 - Tue, Sep 29
Lufthansa Logo
4:10 pm - 1:30 pmAUS  Austin Bergstrom-JTR Thera Santorini
37h 20m2 stops Houston George Bush Intcntl Frankfurt am Main
Lufthansa Logo
5:55 pm - 2:00 pmJTR  Thera Santorini-AUS Austin Bergstrom
28h 05m1 stop Frankfurt am Main
$1,022Lufthansa
Sat, Sep 19 - Tue, Sep 29
Multiple Airlines Logo
5:04 pm - 8:00 pmAUS  Austin Bergstrom-JTR Thera Santorini
42h 56m2 stops Washington, D.C. Dulles Intl Zurich
Multiple Airlines Logo
5:55 pm - 2:00 pmJTR  Thera Santorini-AUS Austin Bergstrom
28h 05m1 stop Frankfurt am Main
$1,058Multiple Airlines
Sat, Sep 19 - Tue, Sep 29
Multiple Airlines Logo
5:04 pm - 8:00 pmAUS  Austin Bergstrom-JTR Thera Santorini
42h 56m2 stops Washington, D.C. Dulles Intl Zurich
Multiple Airlines Logo
5:55 pm - 5:39 pmJTR  Thera Santorini-AUS Austin Bergstrom
31h 44m2 stops Frankfurt am Main Houston George Bush Intcntl
$1,062Multiple Airlines
Sat, Sep 19 - Tue, Sep 29
Lufthansa Logo
4:17 pm - 4:45 pmAUS  Austin Bergstrom-JTR Thera Santorini
40h 28m2 stops Houston George Bush Intcntl Frankfurt am Main
Lufthansa Logo
2:20 pm - 5:39 pmJTR  Thera Santorini-AUS Austin Bergstrom
35h 19m2 stops Frankfurt am Main Houston George Bush Intcntl
$1,078Lufthansa
Thu, Oct 1 - Mon, Oct 5
British Airways Logo
10:30 pm - 4:15 pmAUS  Austin Bergstrom-JTR Thera Santorini
33h 45m1 stop London Heathrow
British Airways Logo
5:25 pm - 3:25 pmJTR  Thera Santorini-AUS Austin Bergstrom
30h 00m1 stop London Heathrow
$1,092British Airways
Thu, Oct 1 - Mon, Oct 5
British Airways Logo
10:30 pm - 3:05 pmAUS  Austin Bergstrom-JTR Thera Santorini
32h 35m1 stop London Heathrow
British Airways Logo
5:25 pm - 3:25 pmJTR  Thera Santorini-AUS Austin Bergstrom
30h 00m1 stop London Heathrow
$1,137British Airways
Thu, Oct 1 - Mon, Oct 5
British Airways Logo
5:55 pm - 5:30 pmAUS  Austin Bergstrom-JTR Thera Santorini
15h 35m1 stop London Heathrow
British Airways Logo
2:50 pm - 3:25 pmJTR  Thera Santorini-AUS Austin Bergstrom
32h 35m1 stop London Heathrow
$1,308British Airways
Fri, Aug 28 - Tue, Sep 1
British Airways Logo
5:55 pm - 5:30 pmAUS  Austin Bergstrom-JTR Thera Santorini
15h 35m1 stop London Heathrow
British Airways Logo
2:50 pm - 3:25 pmJTR  Thera Santorini-AUS Austin Bergstrom
32h 35m1 stop London Heathrow
$1,432British Airways
Fri, Aug 28 - Tue, Sep 1
British Airways Logo
5:55 pm - 5:30 pmAUS  Austin Bergstrom-JTR Thera Santorini
15h 35m1 stop London Heathrow
British Airways Logo
2:50 pm - 8:01 pmJTR  Thera Santorini-AUS Austin Bergstrom
37h 11m2 stops London Heathrow Dallas/Fort Worth
$1,538British Airways
Fri, Aug 28 - Tue, Sep 1

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Lufthansa flights from Austin to Thera

Our best Lufthansa deals on Austin to Thera flight tickets
Lufthansa
Sep 19
AUS4:10 pmAustin Bergstrom
37h 20m
2 stops
JTR1:30 pmThera Santorini
Sep 29
JTR5:55 pmThera Santorini
31h 44m
2 stops
AUS5:39 pmAustin Bergstrom
$1,019
Lufthansa
Sep 19
AUS4:10 pmAustin Bergstrom
37h 20m
2 stops
JTR1:30 pmThera Santorini
Sep 29
JTR5:55 pmThera Santorini
28h 05m
1 stop
AUS2:00 pmAustin Bergstrom
$1,022
Lufthansa
Oct 1
AUS4:17 pmAustin Bergstrom
40h 28m
2 stops
JTR4:45 pmThera Santorini
Oct 5
JTR2:20 pmThera Santorini
35h 19m
2 stops
AUS5:39 pmAustin Bergstrom
$1,078

British Airways flights from Austin to Thera

Our best British Airways deals on Austin to Thera flight tickets
British Airways
Oct 1
AUS10:30 pmAustin Bergstrom
33h 45m
1 stop
JTR4:15 pmThera Santorini
Oct 5
JTR5:25 pmThera Santorini
30h 00m
1 stop
AUS3:25 pmAustin Bergstrom
$1,092
British Airways
Oct 1
AUS10:30 pmAustin Bergstrom
32h 35m
1 stop
JTR3:05 pmThera Santorini
Oct 5
JTR5:25 pmThera Santorini
30h 00m
1 stop
AUS3:25 pmAustin Bergstrom
$1,137
British Airways
Aug 28
AUS5:55 pmAustin Bergstrom
15h 35m
1 stop
JTR5:30 pmThera Santorini
Sep 1
JTR2:50 pmThera Santorini
32h 35m
1 stop
AUS3:25 pmAustin Bergstrom
$1,308

momondo Fare Finder

 
Customize your flight search to find flights from Austin 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 August 11, 2026.
Use the filters below to find and compare flights from Austin to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Sat 9/19

4:10 pm-1:30 pm

2 stops37h 20m

Thera Santorini

Tue 9/29

5:55 pm-5:39 pm

2 stops31h 44m

$1,019

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Sat 9/19

4:10 pm-1:30 pm

2 stops37h 20m

Thera Santorini

Tue 9/29

5:55 pm-2:00 pm

1 stop28h 05m

$1,022

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Sat 9/19

5:04 pm-8:00 pm

2 stops42h 56m

Thera Santorini

Tue 9/29

5:55 pm-2:00 pm

1 stop28h 05m

$1,058

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Sat 9/19

5:04 pm-8:00 pm

2 stops42h 56m

Thera Santorini

Tue 9/29

5:55 pm-5:39 pm

2 stops31h 44m

$1,062

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Thu 10/1

4:17 pm-4:45 pm

2 stops40h 28m

Thera Santorini

Mon 10/5

2:20 pm-5:39 pm

2 stops35h 19m

$1,078

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Thu 10/1

10:30 pm-4:15 pm

1 stop33h 45m

Thera Santorini

Mon 10/5

5:25 pm-3:25 pm

1 stop30h 00m

$1,092

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Thu 10/1

10:30 pm-3:05 pm

1 stop32h 35m

Thera Santorini

Mon 10/5

5:25 pm-3:25 pm

1 stop30h 00m

$1,137
Quickest round-trip

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Fri 8/28

5:55 pm-5:30 pm

1 stop15h 35m

Thera Santorini

Tue 9/1

2:50 pm-3:25 pm

1 stop32h 35m

$1,308

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Fri 8/28

5:55 pm-5:30 pm

1 stop15h 35m

Thera Santorini

Tue 9/1

2:50 pm-3:25 pm

1 stop32h 35m

$1,432

AustinThera

AUS Austin Bergstrom - JTR Thera Santorini

AUSJTR

Austin Bergstrom

Fri 8/28

5:55 pm-5:30 pm

1 stop15h 35m

Thera Santorini

Tue 9/1

2:50 pm-8:01 pm

2 stops37h 11m

$1,538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Austin to Thera

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Can stopping save me money on Austin to Thera flights?

You could potentially save up to 19% on your flight if you consider stops on a Austin to Thera flight.

When to book flights from Austin to Thera

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

Cheap Austin to Thera (AUS to JTR) flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

None
The fastest flight from Austin to Thera takes 15h 35m
There are no direct flights from Austin to Thera. There are no popular flight routes from Austin to Thera.
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Frequently asked questions about flying from Austin to Thera

  • How far is Austin Bergstrom to Thera Santorini by plane?

    Thera Santorini is 6534.7 mi away from Austin Bergstrom. By plane, this route typically takes 15h 35m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Thera Santorini Airport?

    Prices for flights from Austin Bergstrom Airport to Thera Santorini Airport were last updated today.

  • How old do you have to be to fly from Austin Bergstrom Airport to Thera Santorini Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom 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
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Karterados
Pyrgos Kallistis

Why use momondo?

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

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

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

Yes. All flights to Thera from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Austin to Thera?

momondo provides multiple filters to help you find the best flight to Thera from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Austin to Thera flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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