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Cheap flights from Thera to Istanbul from $119

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 Istanbul departing on 11/21. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Thera to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 pm - 9:35 amJTR  Thera Santorini-IST Istanbul
11h 50m1 stop Athens Eleftherios V.
Multiple Airlines Logo
3:35 pm - 11:15 pmIST  Istanbul-JTR Thera Santorini
7h 40m1 stop Athens Eleftherios V.
$266Multiple Airlines
Thu, Sep 24 - Sat, Sep 26
Lufthansa Logo
7:25 pm - 2:05 amJTR  Thera Santorini-IST Istanbul
6h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
3:45 am - 4:55 pmIST  Istanbul-JTR Thera Santorini
13h 10m1 stop Munich Franz Josef Strauss
$267Lufthansa
Fri, Sep 25 - Sat, Sep 26
Multiple Airlines Logo
8:40 am - 10:25 pmJTR  Thera Santorini-IST Istanbul
13h 45m1 stop Bucharest Otopeni Intl
Multiple Airlines Logo
6:35 pm - 8:05 amIST  Istanbul-JTR Thera Santorini
13h 30m1 stop Bucharest Otopeni Intl
$271Multiple Airlines
Wed, Sep 16 - Thu, Sep 17
Lufthansa Logo
7:25 pm - 2:05 amJTR  Thera Santorini-IST Istanbul
6h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:50 am - 4:55 pmIST  Istanbul-JTR Thera Santorini
11h 05m1 stop Frankfurt am Main
$278Lufthansa
Fri, Oct 2 - Sun, Oct 4
Aegean Airlines Logo
10:00 pm - 2:20 amJTR  Thera Santorini-IST Istanbul
4h 20m1 stop Athens Eleftherios V.
Aegean Airlines Logo
4:25 pm - 12:25 amIST  Istanbul-JTR Thera Santorini
8h 00m2 stops Heraklion N. Kazantzakis Apt. Athens Eleftherios V.
$286Aegean Airlines
Wed, Sep 16 - Thu, Sep 17
Multiple Airlines Logo
11:50 pm - 8:50 pmJTR  Thera Santorini-IST Istanbul
21h 00m2 stops Athens Eleftherios V. Mikonos
Multiple Airlines Logo
3:35 pm - 11:15 pmIST  Istanbul-JTR Thera Santorini
7h 40m1 stop Athens Eleftherios V.
$288Multiple Airlines
Thu, Sep 24 - Sat, Sep 26
Lufthansa Logo
7:25 pm - 2:05 amJTR  Thera Santorini-IST Istanbul
6h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
3:45 am - 1:30 pmIST  Istanbul-JTR Thera Santorini
9h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main
$292Lufthansa
Fri, Oct 9 - Sun, Oct 11
Lufthansa Logo
7:25 pm - 2:05 amJTR  Thera Santorini-IST Istanbul
6h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
3:45 am - 1:30 pmIST  Istanbul-JTR Thera Santorini
9h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main
$293Lufthansa
Fri, Oct 9 - Sun, Oct 11
Multiple Airlines Logo
10:00 pm - 9:35 amJTR  Thera Santorini-IST Istanbul
11h 35m1 stop Athens Eleftherios V.
Multiple Airlines Logo
10:15 am - 11:20 pmIST  Istanbul-JTR Thera Santorini
13h 05m1 stop Bucharest Otopeni Intl
$296Multiple Airlines
Thu, Sep 3 - Sun, Sep 6
Lufthansa Logo
7:25 pm - 2:05 amJTR  Thera Santorini-IST Istanbul
6h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:50 am - 1:30 pmIST  Istanbul-JTR Thera Santorini
7h 40m1 stop Frankfurt am Main
$298Lufthansa
Fri, Oct 9 - Mon, Oct 12

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Aegean Airlines flights from Thera to Istanbul Airport

Our best Aegean Airlines deals on Thera to Istanbul Airport flight tickets
Aegean Airlines
Sep 16
JTR10:00 pmThera Santorini
4h 20m
1 stop
IST2:20 amIstanbul
Sep 17
IST4:25 pmIstanbul
8h 00m
2 stops
JTR12:25 amThera Santorini
$286
Aegean Airlines
Dec 1
JTR11:55 amThera Santorini
8h 05m
1 stop
IST9:00 pmIstanbul
Dec 4
IST10:00 pmIstanbul
14h 15m
1 stop
JTR11:15 amThera Santorini
$347
Aegean Airlines
Sep 16
JTR6:40 pmThera Santorini
7h 40m
1 stop
IST2:20 amIstanbul
Sep 17
IST12:10 pmIstanbul
1h 20m
JTR1:30 pmThera Santorini
$361

Lufthansa flights from Thera to Istanbul Airport

Our best Lufthansa deals on Thera to Istanbul Airport flight tickets
Lufthansa
Sep 25
JTR7:25 pmThera Santorini
6h 40m
1 stop
IST2:05 amIstanbul
Sep 26
IST3:45 amIstanbul
13h 10m
1 stop
JTR4:55 pmThera Santorini
$267
Lufthansa
Oct 2
JTR7:25 pmThera Santorini
6h 40m
1 stop
IST2:05 amIstanbul
Oct 4
IST5:50 amIstanbul
11h 05m
1 stop
JTR4:55 pmThera Santorini
$278
Lufthansa
Oct 9
JTR7:25 pmThera Santorini
6h 40m
1 stop
IST2:05 amIstanbul
Oct 11
IST3:45 amIstanbul
9h 45m
2 stops
JTR1:30 pmThera Santorini
$292

momondo Fare Finder

 
Customize your flight search to find flights from Thera to Istanbul Airport 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 17, 2026.
Use the filters below to find and compare flights from Thera to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Thu 9/24

9:45 pm-9:35 am

1 stop11h 50m

Istanbul

Sat 9/26

3:35 pm-11:15 pm

1 stop7h 40m

$266

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Fri 9/25

7:25 pm-2:05 am

1 stop6h 40m

Istanbul

Sat 9/26

3:45 am-4:55 pm

1 stop13h 10m

$267

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Wed 9/16

8:40 am-10:25 pm

1 stop13h 45m

Istanbul

Thu 9/17

6:35 pm-8:05 am

1 stop13h 30m

$271

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Fri 10/2

7:25 pm-2:05 am

1 stop6h 40m

Istanbul

Sun 10/4

5:50 am-4:55 pm

1 stop11h 05m

$278
Quickest round-trip

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Wed 9/16

10:00 pm-2:20 am

1 stop4h 20m

Istanbul

Thu 9/17

4:25 pm-12:25 am

2 stops8h 00m

$286

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Thu 9/24

11:50 pm-8:50 pm

2 stops21h 00m

Istanbul

Sat 9/26

3:35 pm-11:15 pm

1 stop7h 40m

$288

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Fri 10/9

7:25 pm-2:05 am

1 stop6h 40m

Istanbul

Sun 10/11

3:45 am-1:30 pm

2 stops9h 45m

$292

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Fri 10/9

7:25 pm-2:05 am

1 stop6h 40m

Istanbul

Sun 10/11

3:45 am-1:30 pm

2 stops9h 45m

$293

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Thu 9/3

10:00 pm-9:35 am

1 stop11h 35m

Istanbul

Sun 9/6

10:15 am-11:20 pm

1 stop13h 05m

$296

TheraIstanbul

JTR Thera Santorini - IST Istanbul

JTRIST

Thera Santorini

Fri 10/9

7:25 pm-2:05 am

1 stop6h 40m

Istanbul

Mon 10/12

5:50 am-1:30 pm

1 stop7h 40m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Istanbul from

How to get the cheapest flight ticket from Thera to Istanbul Airport

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 Thera Santorini to Istanbul flight route?

Fly from Thera Santorini to Istanbul for the best Thera Santorini - Istanbul flight prices

What cabin class options are available on Thera to Istanbul Airport flights?

There is only 1 cabin class available to choose from on Thera to Istanbul Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Thera to Istanbul Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Thera to Istanbul Airport flight.

How have Thera to Istanbul Airport flight prices changed over time?

As of August 2026, prices for Thera to Istanbul Airport flights are approximately 56% cheaper when compared to flights at the same time last year.

When to book flights from Thera to Istanbul Airport

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

Cheap Thera to Istanbul Airport (JTR to IST) flight deals and tips

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

Fastest flight time

13h 45m

Direct flights

Fri and Sun
The fastest flight from Thera to Istanbul Airport takes 13h 45m
Direct flights go from Thera to Istanbul Airport on Friday and Sunday. The only airline offering direct flights is Aegean Airlines.
Search flight deals

Frequently asked questions about flying from Thera to Istanbul Airport

  • How far is Thera Santorini to Istanbul by plane?

    A flight from Thera Santorini to Istanbul will travel around 379.7 mi. A reasonable flight in good conditions will take 13h 45m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thera Santorini Airport to Istanbul Airport.

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

    The travel and health documents you'll need for your trip to Istanbul 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 Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Thera to Istanbul Airport?

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

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

Finding the right flight to Istanbul from Thera is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Istanbul quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Thera to Istanbul flights to just show those with flexible booking policies.

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

Once all potential Thera to Istanbul 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 Thera to Istanbul right now. Can momondo alert me if prices change?

Price alerts on flights to Istanbul from Thera are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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