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Cheap flights from Jacksonville to Thera from $461

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Thera departing on 8/20. 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

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Find the cheapest flights from Jacksonville to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:50 pm - 4:25 pm
JAX
-
JTR
39h 35m
2 stops
British Airways Logo
5:10 pm - 5:49 pm
JTR
-
JAX
55h 39m
2 stops
$1,254British Airways
Sat, Sep 5 - Wed, Sep 9
British Airways Logo
7:00 am - 4:25 pm
JAX
-
JTR
26h 25m
2 stops
British Airways Logo
3:05 pm - 6:51 pm
JTR
-
JAX
34h 46m
2 stops
$1,339British Airways
Sun, Sep 13 - Fri, Sep 18
Multiple Airlines Logo
9:50 am - 2:45 pm
JAX
-
JTR
21h 55m
2 stops
Multiple Airlines Logo
9:25 pm - 11:52 pm
JTR
-
JAX
33h 27m
2 stops
$1,355Multiple Airlines
Sun, Sep 13 - Fri, Sep 18
British Airways Logo
5:50 pm - 4:25 pm
JAX
-
JTR
39h 35m
2 stops
British Airways Logo
5:10 pm - 6:51 pm
JTR
-
JAX
32h 41m
2 stops
$1,486British Airways
Sat, Sep 5 - Wed, Sep 9
British Airways Logo
5:50 pm - 4:25 pm
JAX
-
JTR
39h 35m
2 stops
British Airways Logo
5:10 pm - 6:51 pm
JTR
-
JAX
32h 41m
2 stops
$1,487British Airways
Sat, Sep 5 - Wed, Sep 9
British Airways Logo
7:00 am - 4:20 pm
JAX
-
JTR
26h 20m
2 stops
British Airways Logo
2:50 pm - 8:53 pm
JTR
-
JAX
37h 03m
2 stops
$1,521British Airways
Tue, Jun 16 - Tue, Jun 23
British Airways Logo
9:57 am - 4:20 pm
JAX
-
JTR
23h 23m
2 stops
British Airways Logo
2:50 pm - 8:53 pm
JTR
-
JAX
37h 03m
2 stops
$1,533British Airways
Tue, Jun 16 - Tue, Jun 23
Lufthansa Logo
11:56 am - 6:20 pm
JAX
-
JTR
23h 24m
2 stops
Lufthansa Logo
5:40 pm - 8:08 pm
JTR
-
JAX
33h 28m
2 stops
$1,559Lufthansa
Tue, Jun 16 - Tue, Jun 23
Air Canada Logo
7:12 pm - 2:25 pm
JAX
-
JTR
36h 13m
3 stops
Air Canada Logo
9:20 am - 8:30 am
JTR
-
JAX
30h 10m
3 stops
$1,988Air Canada
Sun, Sep 13 - Fri, Sep 18
British Airways Logo
6:32 am - 4:25 pm
JAX
-
JTR
26h 53m
2 stops
British Airways Logo
3:05 pm - 11:52 pm
JTR
-
JAX
39h 47m
2 stops
$2,204British Airways
Sun, Sep 13 - Fri, Sep 18

British Airways flights from Jacksonville to Thera

Our best British Airways deals on Jacksonville to Thera flight tickets
British Airways
Sep 5
JAX5:50 pmJacksonville
39h 35m
2 stops
JTR4:25 pmThera Santorini
Sep 9
JTR5:10 pmThera Santorini
55h 39m
2 stops
JAX5:49 pmJacksonville
$1,254
British Airways
Sep 13
JAX7:00 amJacksonville
26h 25m
2 stops
JTR4:25 pmThera Santorini
Sep 18
JTR3:05 pmThera Santorini
34h 46m
2 stops
JAX6:51 pmJacksonville
$1,339
British Airways
Sep 5
JAX5:50 pmJacksonville
39h 35m
2 stops
JTR4:25 pmThera Santorini
Sep 9
JTR5:10 pmThera Santorini
32h 41m
2 stops
JAX6:51 pmJacksonville
$1,486

Air Canada flights from Jacksonville to Thera

Our best Air Canada deals on Jacksonville to Thera flight tickets
Air Canada
Sep 13
JAX7:12 pmJacksonville
36h 13m
3 stops
JTR2:25 pmThera Santorini
Sep 18
JTR9:20 amThera Santorini
30h 10m
3 stops
JAX8:30 amJacksonville
$1,988
Air Canada
Jun 16
JAX6:24 amJacksonville
25h 01m
3 stops
JTR2:25 pmThera Santorini
Jun 23
JTR9:20 amThera Santorini
21h 39m
3 stops
JAX11:59 pmJacksonville
$2,263
Air Canada
Jun 16
JAX9:35 amJacksonville
21h 50m
3 stops
JTR2:25 pmThera Santorini
Jun 23
JTR9:20 amThera Santorini
21h 39m
3 stops
JAX11:59 pmJacksonville
$2,695

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville 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 3, 2026.
Use the filters below to find and compare flights from Jacksonville to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sat 9/5

5:50 pm-4:25 pm

2 stops39h 35m

Thera Santorini

Wed 9/9

5:10 pm-5:49 pm

2 stops55h 39m

$1,254

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sun 9/13

7:00 am-4:25 pm

2 stops26h 25m

Thera Santorini

Fri 9/18

3:05 pm-6:51 pm

2 stops34h 46m

$1,339
Quickest round-trip

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sun 9/13

9:50 am-2:45 pm

2 stops21h 55m

Thera Santorini

Fri 9/18

9:25 pm-11:52 pm

2 stops33h 27m

$1,355

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sat 9/5

5:50 pm-4:25 pm

2 stops39h 35m

Thera Santorini

Wed 9/9

5:10 pm-6:51 pm

2 stops32h 41m

$1,486

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sat 9/5

5:50 pm-4:25 pm

2 stops39h 35m

Thera Santorini

Wed 9/9

5:10 pm-6:51 pm

2 stops32h 41m

$1,487

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Tue 6/16

7:00 am-4:20 pm

2 stops26h 20m

Thera Santorini

Tue 6/23

2:50 pm-8:53 pm

2 stops37h 03m

$1,521

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Tue 6/16

9:57 am-4:20 pm

2 stops23h 23m

Thera Santorini

Tue 6/23

2:50 pm-8:53 pm

2 stops37h 03m

$1,533

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Tue 6/16

11:56 am-6:20 pm

2 stops23h 24m

Thera Santorini

Tue 6/23

5:40 pm-8:08 pm

2 stops33h 28m

$1,559

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sun 9/13

7:12 pm-2:25 pm

3 stops36h 13m

Thera Santorini

Fri 9/18

9:20 am-8:30 am

3 stops30h 10m

$1,988

JacksonvilleThera

JAX - JTR

JAXJTR

Jacksonville

Sun 9/13

6:32 am-4:25 pm

2 stops26h 53m

Thera Santorini

Fri 9/18

3:05 pm-11:52 pm

2 stops39h 47m

$2,204

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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When to book flights from Jacksonville to Thera

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

Cheap Jacksonville to Thera (JAX to JTR) flight deals and tips

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

Fastest flight time

20h 59m

Direct flights

None
The fastest flight from Jacksonville to Thera takes 20h 59m
There are no direct flights from Jacksonville to Thera. There are no popular flight routes from Jacksonville to Thera.
Search flight deals

Frequently asked questions about flying from Jacksonville to Thera

  • How far is Jacksonville to Thera Santorini by plane?

    The distance between Jacksonville and Thera Santorini is about 5834.9 mi. Typically, this will take 20h 59m by plane in normal conditions.

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

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

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

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

    The necessary travel and health documents for your Thera Santorini 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.

Frequently asked questions about flying from Jacksonville to Thera

  • How do I get Price Alerts for flights from Jacksonville to Thera?

    Confirm your travel details to search for the latest offers for flights from Jacksonville to Thera. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Jacksonville to Thera with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Thera?

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

Why use momondo?

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

It is quick and easy to find Jacksonville to Thera flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thera that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thera from Jacksonville.

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

Yes momondo offers price alerts on flights to Thera from Jacksonville. 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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