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Cheap flights from Louisville to Thera from $1,091

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Thera departing on 5/8. 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 Louisville to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:18 pm - 4:15 pm
SDF
-
JTR
19h 57m
2 stops
Multiple Airlines Logo
3:05 pm - 10:31 pm
JTR
-
SDF
38h 26m
2 stops
$1,091Multiple Airlines
Fr, Mai 8 - Fr, Mai 15
Multiple Airlines Logo
7:01 pm - 8:45 pm
SDF
-
JTR
42h 44m
2 stops
Multiple Airlines Logo
2:45 pm - 4:23 pm
JTR
-
SDF
32h 38m
2 stops
$1,228Multiple Airlines
Mo, Mai 11 - Mo, Mai 18
British Airways Logo
6:56 pm - 4:15 pm
SDF
-
JTR
38h 19m
2 stops
British Airways Logo
5:10 pm - 11:19 pm
JTR
-
SDF
37h 09m
2 stops
$1,443British Airways
Do, Jun 4 - So, Jun 7

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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 März 28, 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
Quickest round-trip

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Fr 5/8

1:18 pm-4:15 pm

2 stops19h 57m

Thera Santorini

Fr 5/15

3:05 pm-10:31 pm

2 stops38h 26m

$1,091

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Mo 5/11

7:01 pm-8:45 pm

2 stops42h 44m

Thera Santorini

Mo 5/18

2:45 pm-4:23 pm

2 stops32h 38m

$1,228

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Do 6/4

6:56 pm-4:15 pm

2 stops38h 19m

Thera Santorini

So 6/7

5:10 pm-11:19 pm

2 stops37h 09m

$1,443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Thera

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

Cheap Louisville to Thera (SDF to JTR) flight deals and tips

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

Fastest flight time

42h 44m

Direct flights

None
The fastest flight from Louisville to Thera takes 42h 44m
There are no direct flights from Louisville to Thera. There are no popular flight routes from Louisville to Thera.
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  • How far is Louisville Intl to Thera Santorini by plane?

    There are 5661.9 mi between Louisville Intl and Thera Santorini. By plane, this route typically takes 42h 44m.

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

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

  • How old do you have to be to fly from Louisville Intl 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 Louisville Intl 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.

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

    Search flight deals from Louisville to Thera. While viewing offers you’ll have the option to create a Price Alert.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Thera?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Thera. momondo saves you time and could save you money on your trip.

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

Flights from Louisville to Thera with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Thera.

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

Of course. momondo tracks the price of Louisville 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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