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Santorini

$1,338+ Cheap flights from Louisville (SDF) to Thera (JTR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — JTR
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Louisville to Santorini

Cheapest flights from Louisville to Santorini
Explore the most affordable flight options available from Louisville to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:01 pm
SDF
-
JTR
2 stops38h 24m
British Airways
Sat 5/235:05 pm
JTR
-
SDF
2 stops50h 36m
British Airways
Deal found 4/1$1,338
This British Airways deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:11 pm
SDF
-
JTR
2 stops36h 44m
British Airways
Wed 8/265:10 pm
JTR
-
SDF
2 stops31h 31m
British Airways
Deal found 4/2$1,504
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:11 pm
SDF
-
JTR
2 stops22h 19m
British Airways
Fri 5/223:05 pm
JTR
-
SDF
2 stops38h 24m
British Airways
Deal found 3/30$1,527
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:01 pm
SDF
-
JTR
2 stops17h 34m
Multiple Airlines
Fri 5/223:05 pm
JTR
-
SDF
3 stops26h 12m
Multiple Airlines
Deal found 3/30$3,796

Find flight deals from Louisville to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,338
(Booking.com)
Provider with most accurate pricing for Louisville Intl-Thera Santorini flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Thera Santorini flights.
Search Deals
From Louisville Intl to Thera Santorini
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Santorini 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, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Louisville to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Sat 5/16

7:01 pm-4:25 pm

2 stops38h 24m

Thera Santorini

Sat 5/23

5:05 pm-12:41 pm

2 stops50h 36m

$1,338

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Sat 8/22

6:11 pm-1:55 pm

2 stops36h 44m

Thera Santorini

Wed 8/26

5:10 pm-5:41 pm

2 stops31h 31m

$1,504

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Fri 5/15

12:11 pm-5:30 pm

2 stops22h 19m

Thera Santorini

Fri 5/22

3:05 pm-10:29 pm

2 stops38h 24m

$1,527
Quickest round-trip

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Fri 5/15

7:01 pm-7:35 pm

2 stops17h 34m

Thera Santorini

Fri 5/22

3:05 pm-10:17 am

3 stops26h 12m

$3,796

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Sorted by cheapest first

Compare providers for flights from Louisville to Santorini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Santorini in April.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Thera flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Thera flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Thera?

    Departing from Louisville to Thera will take you 38h 24m. The distance between Louisville and Thera is about 5667 mi.

  • Can I find deals for flights from Louisville to Santorini that include hotel bookings?

    Yes. In addition to deals on Louisville to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Santorini.

  • Can I find deals for business class flights from Louisville to Santorini?

    Yes. Cheapflights offers flight deals from Louisville to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Kamari
Imerovigli

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