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Southeast Europe

$387+ Cheap flights from Louisville (SDF) to Southeast Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ATH
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Louisville to Southeast Europe

Cheapest flights from Louisville to Southeast Europe
Explore the most affordable flight options available from Louisville to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:20 pmSDF - SJJ
2 stops17h 35mUnited Airlines
Tue 1/136:10 amSJJ - SDF
2 stops19h 21mUnited Airlines
Deal found 11/25$773
This Air Canada deal was found by Cheapflights users on 11/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:00 amSDF - SJJ
3 stops20h 55mAir Canada
Tue 1/1312:35 pmSJJ - SDF
3 stops30h 30mAir Canada
Deal found 11/25$1,125
This Ovago deal was found by Cheapflights users on 11/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:35 pmSDF - ATH
2 stops15h 35mLufthansa
Mon 12/13:45 pmATH - SDF
2 stops34h 37mLufthansa
Deal found 11/25$1,667
This United Airlines deal was found by Cheapflights users on 11/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:11 pmSDF - OTP
2 stops46h 44mUnited Airlines
Fri 1/22:50 pmOTP - SDF
2 stops33h 38mUnited Airlines
Deal found 11/26$1,933
This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:00 amSDF - ATH
3 stops24h 50mMultiple Airlines
Mon 12/13:45 pmATH - SDF
3 stops33h 08mMultiple Airlines
Deal found 11/25$2,547
This Mytrip deal was found by Cheapflights users on 11/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:05 amSDF - OTP
3 stops29h 10mMultiple Airlines
Fri 1/26:55 amOTP - SDF
3 stops23h 35mMultiple Airlines
Deal found 11/26$2,913
This Ovago deal was found by Cheapflights users on 11/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:00 pmSDF - ZAG
2 stops16h 50mLufthansa
Sun 1/42:35 pmZAG - SDF
2 stops32h 53mLufthansa
Deal found 11/26$2,994
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:00 pmSDF - ZAG
2 stops17h 50mUnited Airlines
Sun 1/42:35 pmZAG - SDF
2 stops37h 55mUnited Airlines
Deal found 11/24$3,019
This KAYAK deal was found by Cheapflights users on 11/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:44 pmSDF - ATH
2 stops23h 11mBritish Airways
Wed 12/317:50 amATH - SDF
2 stops21h 24mBritish Airways
Deal found 11/26$3,089
This KLM deal was found by Cheapflights users on 11/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:16 pmSDF - SKG
2 stops19h 14mKLM
Tue 12/301:40 pmSKG - SDF
2 stops40h 18mKLM
Deal found 11/26$3,190
This KLM deal was found by Cheapflights users on 11/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:37 amSDF - SKG
2 stops19h 13mKLM
Sat 1/310:20 amSKG - SDF
2 stops30h 09mKLM
Deal found 11/24$3,322
This Air Canada deal was found by Cheapflights users on 11/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:00 pmSDF - ZAG
3 stops17h 50mAir Canada
Sun 1/46:55 amZAG - SDF
3 stops21h 35mAir Canada
Deal found 11/25$4,843

Cheap flight deals from Louisville to Southeast Europe

Keep the following information in mind while searching for Louisville to Southeast Europe flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$471
(oojo)

One-way from

$387
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$823
Provider with most accurate pricing for Louisville Intl-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Athens Eleftherios V. flights.
Search Deals
From Louisville Intl to Southeast Europe
Search Deals
One-way flight from Louisville Intl to Southeast Europe
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($365 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Southeast Europe 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 November 26, 2025.
Use the filters below to find and compare flights from Louisville to Southeast Europe that are best for you.

Fly from

Louisville

Fly to

Southeast Europe

Route

Depart

Return

Price

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Fri 2/6

1:32 pm-3:55 pm

2 stops19h 23m

Athens Eleftherios V.

Mon 2/16

4:55 pm-5:34 pm

2 stops55h 39m

$471

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Thu 2/5

10:35 am-1:25 am

2 stops31h 50m

Athens Eleftherios V.

Mon 2/16

4:55 pm-5:35 pm

2 stops55h 40m

$471

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Fri 2/6

2:10 pm-12:00 pm

2 stops14h 50m

Athens Eleftherios V.

Mon 2/16

6:25 am-7:42 pm

2 stops20h 17m

$482

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-11:59 pm

2 stops24h 34m

$482

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Wed 2/4

5:47 pm-1:35 pm

2 stops36h 48m

Athens Eleftherios V.

Sun 2/8

6:05 am-11:50 pm

2 stops24h 45m

$499

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Fri 1/9

2:10 pm-1:40 am

2 stops28h 30m

Athens Eleftherios V.

Fri 1/16

6:05 am-7:43 pm

2 stops20h 38m

$499

LouisvilleAthens

SDF - ATH

SDFATH

Louisville Intl

Wed 2/4

2:10 pm-4:35 pm

2 stops19h 25m

Athens Eleftherios V.

Sun 2/8

6:15 am-10:30 pm

2 stops23h 15m

$510

LouisvilleBucharest

SDF - OTP

SDFOTP

Louisville Intl

Wed 2/4

1:50 pm-6:35 pm

2 stops21h 45m

Bucharest Otopeni Intl

Sun 2/8

5:55 am-11:23 pm

2 stops24h 28m

$532

LouisvilleZagreb

SDF - ZAG

SDFZAG

Louisville Intl

Mon 1/12

2:10 pm-1:50 pm

2 stops17h 40m

Zagreb Franjo Tuđman

Sun 1/25

6:55 am-11:23 pm

2 stops22h 28m

$542

LouisvilleZagreb

SDF - ZAG

SDFZAG

Louisville Intl

Wed 2/4

12:57 pm-2:35 pm

2 stops19h 38m

Zagreb Franjo Tuđman

Sun 2/8

6:30 am-11:50 pm

2 stops23h 20m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 34 results
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Best time to book a flight from Louisville to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe 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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Southeast Europe

What is the cheapest month to book a flight from Louisville to Southeast Europe?

Currently, January is the cheapest month in which you can book a flight from Louisville to Southeast Europe (average of $499). Flying from Louisville to Southeast Europe in June is currently the most expensive (average of $884). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to YMH?

Find hourly flight availability from Louisville to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Louisville to Southeast Europe by exploring options for tickets in the evening.

What is the cheapest day to fly from Louisville to Southeast Europe?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Southeast Europe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisville to Southeast Europe flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Europe. Reviews last updated November 26, 2025.
Peruse reviews from past customers who have flown with Delta, Scandinavian Airlines, and United Airlines from Louisville to Southeast Europe to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,589 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,046 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,594 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Louisville to Southeast Europe?

    If you book a flight to Southeast Europe from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

  • How long is the flight from Louisville to Southeast Europe?

    Airlines like British Airways, Lufthansa, and Delta fly from Louisville to Southeast Europe in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 4h 48m. The distance between Louisville and Southeast Europe is about 5534 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Louisville to Southeast Europe?

    Most travelers choose Louisville Intl - Athens Eleftherios V., Louisville Intl - Zagreb Franjo Tuđman or Louisville Intl - Belgrade Nikola Tesla when deciding on the best route from Louisville to Southeast Europe.

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

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

  • How can I find direct flights from Louisville to Southeast Europe?

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

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

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

  • What is the cheapest month to book a flight from Louisville to Southeast Europe?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Southeast Europe (average of $499). Flying from Louisville to Southeast Europe in June is currently the most expensive (average of $884). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 7 airlines flying from Louisville to Southeast Europe

Discover the top 7 airlines that operate flights from Louisville to Southeast Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$503Average$1,110FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$586Average$912FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$664Average$1,009FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$674Average$1,026FlexibilityNo cancel feeOn-time69%
DeltaCheapest$699Average$1,245FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$721Average$1,012FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$754Average$1,122FlexibilityNo cancel feeOn-time70%

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