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

British Airways and Air Canada are the most popular carriers operating from Louisville Intl to Greece

What airlines fly to Greece?

United Airlines, British Airways and Delta 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 44% 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 July 2026, 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.

$333 Cheap Flights from Louisville to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:00 am

SDF

ATH

21h 30m

2 stops

1:00 pm - 7:34 pm

ATH

SDF

37h 34m

2 stops

$762United Airlines

Sun, Dec 6 - Thu, Dec 10

7:32 pm - 1:25 am

SDF

ATH

22h 53m

2 stops

1:00 pm - 4:49 pm

ATH

SDF

34h 49m

2 stops

$766United Airlines

Sun, Dec 6 - Thu, Dec 10

6:12 pm - 11:00 am

SDF

ATH

57h 48m

2 stops

1:00 pm - 10:30 pm

ATH

SDF

40h 30m

2 stops

$773Air Canada

Sat, Nov 21 - Fri, Nov 27

6:12 pm - 11:00 am

SDF

ATH

57h 48m

2 stops

1:00 pm - 11:28 pm

ATH

SDF

41h 28m

2 stops

$777Air Canada

Sat, Nov 21 - Thu, Nov 26

2:20 pm - 12:50 pm

SDF

ATH

15h 30m

2 stops

1:00 pm - 7:34 pm

ATH

SDF

37h 34m

2 stops

$778United Airlines

Sun, Dec 6 - Thu, Dec 10

6:00 am - 10:00 am

SDF

ATH

21h 00m

1 stop

3:25 pm - 2:37 pm

ATH

SDF

30h 12m

2 stops

$828United Airlines

Mon, Aug 24 - Tue, Sep 15

6:30 pm - 7:05 pm

SDF

ATH

17h 35m

2 stops

12:00 pm - 11:11 pm

ATH

SDF

18h 11m

1 stop

$841British Airways

Mon, Aug 17 - Wed, Sep 2

1:56 pm - 1:30 pm

SDF

JTR

16h 34m

2 stops

5:40 pm - 11:08 pm

JTR

SDF

36h 28m

2 stops

$998Lufthansa

Sun, Aug 30 - Tue, Sep 15

1:56 pm - 1:30 pm

SDF

JTR

40h 34m

2 stops

5:40 pm - 8:09 pm

JTR

SDF

33h 29m

2 stops

$1,033Lufthansa

Sat, Sep 5 - Tue, Sep 15

11:09 am - 6:15 pm

SDF

JMK

24h 06m

2 stops

2:20 pm - 10:17 pm

JMK

SDF

38h 57m

2 stops

$1,151British Airways

Fri, Aug 21 - Tue, Aug 25

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United Airlines flights from Louisville to Greece

Our best United Airlines deals on Louisville to Greece flight tickets

United Airlines

Dec 6

SDF6:30 amLouisville Intl

21h 30m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 10

ATH1:00 pmAthens Eleftherios V.

37h 34m

2 stops

SDF7:34 pmLouisville Intl

$762

United Airlines

Dec 6

SDF7:32 pmLouisville Intl

22h 53m

2 stops

ATH1:25 amAthens Eleftherios V.

Dec 10

ATH1:00 pmAthens Eleftherios V.

34h 49m

2 stops

SDF4:49 pmLouisville Intl

$766

United Airlines

Dec 6

SDF2:20 pmLouisville Intl

15h 30m

2 stops

ATH12:50 pmAthens Eleftherios V.

Dec 10

ATH1:00 pmAthens Eleftherios V.

37h 34m

2 stops

SDF7:34 pmLouisville Intl

$778

Delta flights from Louisville to Greece

Our best Delta deals on Louisville to Greece flight tickets

Delta

Aug 24

SDF5:25 pmLouisville Intl

17h 15m

2 stops

ATH5:40 pmAthens Eleftherios V.

Sep 15

ATH9:45 amAthens Eleftherios V.

18h 45m

1 stop

SDF9:30 pmLouisville Intl

$847

Delta

Aug 6

SDF2:34 pmLouisville Intl

16h 06m

2 stops

ATH1:40 pmAthens Eleftherios V.

Aug 13

ATH12:10 pmAthens Eleftherios V.

16h 58m

1 stop

SDF10:08 pmLouisville Intl

$905

Delta

Aug 6

SDF2:34 pmLouisville Intl

16h 06m

2 stops

ATH1:40 pmAthens Eleftherios V.

Aug 13

ATH6:00 amAthens Eleftherios V.

22h 19m

2 stops

SDF9:19 pmLouisville Intl

$909

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Sun 12/6

6:30 am-11:00 am

2 stops21h 30m

Athens Eleftherios V.

Thu 12/10

1:00 pm-7:34 pm

2 stops37h 34m

$762

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Sun 12/6

7:32 pm-1:25 am

2 stops22h 53m

Athens Eleftherios V.

Thu 12/10

1:00 pm-4:49 pm

2 stops34h 49m

$766

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Sat 11/21

6:12 pm-11:00 am

2 stops57h 48m

Athens Eleftherios V.

Fri 11/27

1:00 pm-10:30 pm

2 stops40h 30m

$773

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Sat 11/21

6:12 pm-11:00 am

2 stops57h 48m

Athens Eleftherios V.

Thu 11/26

1:00 pm-11:28 pm

2 stops41h 28m

$777

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Sun 12/6

2:20 pm-12:50 pm

2 stops15h 30m

Athens Eleftherios V.

Thu 12/10

1:00 pm-7:34 pm

2 stops37h 34m

$778

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Mon 8/24

6:00 am-10:00 am

1 stop21h 00m

Athens Eleftherios V.

Tue 9/15

3:25 pm-2:37 pm

2 stops30h 12m

$828

Quickest round-trip

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Mon 8/17

6:30 pm-7:05 pm

2 stops17h 35m

Athens Eleftherios V.

Wed 9/2

12:00 pm-11:11 pm

1 stop18h 11m

$841

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Sun 8/30

1:56 pm-1:30 pm

2 stops16h 34m

Thera Santorini

Tue 9/15

5:40 pm-11:08 pm

2 stops36h 28m

$998

LouisvilleThera

SDF - JTR

SDFJTR

Louisville Intl

Sat 9/5

1:56 pm-1:30 pm

2 stops40h 34m

Thera Santorini

Tue 9/15

5:40 pm-8:09 pm

2 stops33h 29m

$1,033

LouisvilleMykonos

SDF - JMK

SDFJMK

Louisville Intl

Fri 8/21

11:09 am-6:15 pm

2 stops24h 06m

Mikonos

Tue 8/25

2:20 pm-10:17 pm

2 stops38h 57m

$1,151

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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, December 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 $0. If you are unable to visit Greece during the month of December, then departing from Louisville during the month November is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Louisville to Greece flights?

You could potentially save up to 85% 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	15h 16m
Direct flights	None

The fastest flight from Louisville to Greece takes 15h 16m

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

Search flight deals

Frequently asked questions about flying from Louisville to Greece

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 July 2026, 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
Virgin Atlantic	PriceFrom $400	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $498	Free Cancellation	Rating 6.8 8,132 reviews	Search Lufthansa flights
American Airlines	PriceFrom $503	Free Cancellation	Rating 7.1 11,805 reviews	Search American Airlines flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,978 reviews	Search United Airlines flights
Delta	PriceFrom $634	Free Cancellation	Rating 7.8 8,457 reviews	Search Delta flights
British Airways	PriceFrom $754	Free Cancellation	Rating 6.7 8,106 reviews	Search British Airways 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.