What is the cheapest airline that flies from Louisville Intl to Greece?

Lufthansa, Air Canada, and United Airlines are the most popular carriers operating from Louisville Intl to Greece

What airlines fly to Greece?

United Airlines, Delta and British Airways are the top three most popular airlines that fly to Greece from Louisville according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 8 different airlines that fly to Greece on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Greece?

Prices for flights from Louisville Intl Airport to Greece are updated daily.

How many operators does momondo search for flights from Louisville Intl Airport to Greece?

As of December 2025, there are 6 operators available to choose from for flights from Louisville Intl Airport to Greece.

How old do you have to be to fly from Louisville Intl Airport to Greece?

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 Louisville Intl Airport to Greece.

What documentation or ID do you need to fly to Greece?

The travel and health documents required for your trip to Greece can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$476 Cheap Flights from Louisville to Greece in 2025/26

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Find the cheapest flights from Louisville to Greece

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 12:00 pm

SDF

ATH

14h 50m2 stops

6:25 am - 7:42 pm

ATH

SDF

20h 17m2 stops

$481Lufthansa

Thu, Feb 5 - Mon, Feb 16

2:05 pm - 12:20 pm

SDF

ATH

15h 15m2 stops

6:30 am - 7:43 pm

ATH

SDF

20h 13m2 stops

$494Lufthansa

Sun, Jan 11 - Sat, Jan 24

8:29 am - 1:40 am

SDF

ATH

34h 11m2 stops

6:25 am - 7:43 pm

ATH

SDF

20h 18m2 stops

$501United Airlines

Thu, Jan 29 - Mon, Feb 2

6:00 pm - 6:40 pm

SDF

ATH

17h 40m2 stops

12:35 pm - 10:09 pm

ATH

SDF

16h 34m1 stop

$792Lufthansa

Tue, May 5 - Fri, May 15

6:00 pm - 6:40 pm

SDF

ATH

17h 40m2 stops

6:55 am - 10:09 pm

ATH

SDF

22h 14m2 stops

$795Lufthansa

Tue, May 5 - Fri, May 15

7:51 am - 9:15 am

SDF

ATH

18h 24m1 stop

11:05 am - 8:55 pm

ATH

SDF

16h 50m1 stop

$834American Airlines

Tue, May 5 - Fri, May 15

4:30 pm - 7:35 am

SDF

ATH

32h 05m1 stop

9:10 am - 11:59 pm

ATH

SDF

21h 49m1 stop

$843KLM

Mon, May 4 - Fri, May 15

7:30 am - 10:00 am

SDF

ATH

19h 30m2 stops

1:10 pm - 4:49 pm

ATH

SDF

34h 39m2 stops

$883United Airlines

Thu, May 14 - Thu, May 21

10:32 am - 2:00 pm

SDF

JTR

20h 28m2 stops

3:50 pm - 7:02 pm

JTR

SDF

34h 12m2 stops

$1,111British Airways

Sun, Apr 19 - Sat, Apr 25

10:35 am - 2:00 pm

SDF

JTR

20h 25m2 stops

3:05 pm - 11:45 pm

JTR

SDF

39h 40m2 stops

$3,199British Airways

Sun, May 24 - Fri, May 29

Lufthansa flights from Louisville to Greece

Our best Lufthansa deals on Louisville to Greece flight tickets

Lufthansa

Feb 5

SDF2:10 pmLouisville Intl

14h 50m

2 stops

ATH12:00 pmAthens Eleftherios V.

Feb 16

ATH6:25 amAthens Eleftherios V.

20h 17m

2 stops

SDF7:42 pmLouisville Intl

$481

Find similar

Lufthansa

Jan 11

SDF2:05 pmLouisville Intl

15h 15m

2 stops

ATH12:20 pmAthens Eleftherios V.

Jan 24

ATH6:30 amAthens Eleftherios V.

20h 13m

2 stops

SDF7:43 pmLouisville Intl

$494

Find similar

Lufthansa

May 5

SDF6:00 pmLouisville Intl

17h 40m

2 stops

ATH6:40 pmAthens Eleftherios V.

May 15

ATH12:35 pmAthens Eleftherios V.

16h 34m

1 stop

SDF10:09 pmLouisville Intl

$792

Find similar

KLM flights from Louisville to Greece

Our best KLM deals on Louisville to Greece flight tickets

KLM

May 4

SDF4:30 pmLouisville Intl

32h 05m

1 stop

ATH7:35 amAthens Eleftherios V.

May 15

ATH9:10 amAthens Eleftherios V.

21h 49m

1 stop

SDF11:59 pmLouisville Intl

$843

Find similar

KLM

May 2

SDF5:45 pmLouisville Intl

34h 15m

1 stop

ATH11:00 amAthens Eleftherios V.

May 10

ATH9:10 amAthens Eleftherios V.

20h 27m

1 stop

SDF10:37 pmLouisville Intl

$901

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Thu 2/5

2:10 pm-12:00 pm

2 stops14h 50m

Athens Eleftherios V.

Mon 2/16

6:25 am-7:42 pm

2 stops20h 17m

$481

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Sun 1/11

2:05 pm-12:20 pm

2 stops15h 15m

Athens Eleftherios V.

Sat 1/24

6:30 am-7:43 pm

2 stops20h 13m

$494

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Thu 1/29

8:29 am-1:40 am

2 stops34h 11m

Athens Eleftherios V.

Mon 2/2

6:25 am-7:43 pm

2 stops20h 18m

$501

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Tue 5/5

6:00 pm-6:40 pm

2 stops17h 40m

Athens Eleftherios V.

Fri 5/15

12:35 pm-10:09 pm

1 stop16h 34m

$792

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Tue 5/5

6:00 pm-6:40 pm

2 stops17h 40m

Athens Eleftherios V.

Fri 5/15

6:55 am-10:09 pm

2 stops22h 14m

$795

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Tue 5/5

7:51 am-9:15 am

1 stop18h 24m

Athens Eleftherios V.

Fri 5/15

11:05 am-8:55 pm

1 stop16h 50m

$834

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Mon 5/4

4:30 pm-7:35 am

1 stop32h 05m

Athens Eleftherios V.

Fri 5/15

9:10 am-11:59 pm

1 stop21h 49m

$843

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Thu 5/14

7:30 am-10:00 am

2 stops19h 30m

Athens Eleftherios V.

Thu 5/21

1:10 pm-4:49 pm

2 stops34h 39m

$883

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Sun 4/19

10:32 am-2:00 pm

2 stops20h 28m

Thera Santorini

Sat 4/25

3:50 pm-7:02 pm

2 stops34h 12m

$1,111

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Sun 5/24

10:35 am-2:00 pm

2 stops20h 25m

Thera Santorini

Fri 5/29

3:05 pm-11:45 pm

2 stops39h 40m

$3,199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Greece

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

Prices

Airlines

What is the cheapest month to fly to Greece?

In general, February is the cheapest month to fly from Louisville to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $664. If you are unable to visit Greece during the month of February, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $736.

What is the cheapest day to depart on your flight to Greece?

According to our data, Wednesday is the cheapest day to fly to Greece from Louisville. The lowest ticket price found for a Wednesday departure recently was $1,219. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Louisville to Greece on a Friday will generally be more expensive and average around $1,856. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Greece?

Flying to Greece from Louisville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $986 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Greece, so prices are often more expensive at around $1,664 per ticket.

How far in advance should I book a flight to Greece?

You are more likely to see cheaper flights to Greece from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $1,049 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from Louisville for as low as $849 on momondo.

Can stopping save me money on Louisville to Greece flights?

You could potentially save up to 21% on your flight if you consider stops on a Louisville to Greece flight.

Cheap Louisville to Greece flight deals and tips

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

Fastest flight time	14h 50m
Direct flights	None

The fastest flight from Louisville to Greece takes 14h 50m

There are no direct flights from Louisville to Greece. There are no popular flight routes from Louisville to Greece.

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to Greece?
Prices for flights from Louisville Intl Airport to Greece are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Greece?
As of December 2025, there are 6 operators available to choose from for flights from Louisville Intl Airport to Greece.
How old do you have to be to fly from Louisville Intl Airport to Greece?
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 Louisville Intl Airport to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents required for your trip to Greece can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisville to Greece

Compare and see reviews for airlines that fly from Louisville to Greece with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $503	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Lufthansa	PriceFrom $664	Free Cancellation	Rating 6.8 7,632 reviews	Search Lufthansa flights
United Airlines	PriceFrom $674	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Delta	PriceFrom $699	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
British Airways	PriceFrom $754	Free Cancellation	Rating 6.7 7,583 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $793	Free Cancellation	Rating 7.4 1,606 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Greece for you.

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

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

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

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 Greece from Louisville.

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

If you are simply researching potential flights to Greece, momondo offers a useful price alert feature which will track prices for flights to Greece from Louisville and alert you when they change.