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$564+ Cheap flights from Louisville (SDF) to Serbia

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BEG
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Louisville to Serbia

Best flights from Louisville to Serbia
Discover carefully curated flight deals from Louisville to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/317:50 amSDF - BEG
2 stops22h 05mDelta
Sat 2/76:05 amBEG - SDF
2 stops21h 19mDelta
Deal found 12/17$564
This United Airlines deal was found by Cheapflights users on 12/15. 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 1/306:00 amSDF - BEG
2 stops24h 55mUnited Airlines
Tue 2/31:50 pmBEG - SDF
2 stops38h 40mUnited Airlines
Deal found 12/15$604
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:45 pmSDF - BEG
2 stops36h 35mLufthansa
Mon 4/131:05 pmBEG - SDF
2 stops36h 34mLufthansa
Deal found 12/16$813
This Air Canada deal was found by Cheapflights users on 12/17. 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 4/39:00 amSDF - BEG
3 stops21h 20mAir Canada
Mon 4/136:15 amBEG - SDF
3 stops22h 11mAir Canada
Deal found 12/17$1,085

Find flight deals from Louisville to Serbia

Keep the following information in mind while searching for Louisville to Serbia flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$562
(Lufthansa)
Provider with most accurate pricing for Louisville Intl-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Belgrade Nikola Tesla flights.
Search Deals
From Louisville Intl to Serbia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Serbia 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 December 17, 2025.
Use the filters below to find and compare flights from Louisville to Serbia that are best for you.

Fly from

Louisville

Fly to

Serbia

Route

Depart

Return

Price

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sat 1/31

7:50 am-11:55 am

2 stops22h 05m

Belgrade Nikola Tesla

Sat 2/7

6:05 am-9:24 pm

2 stops21h 19m

$564

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 1/30

6:00 am-12:55 pm

2 stops24h 55m

Belgrade Nikola Tesla

Tue 2/3

1:50 pm-10:30 pm

2 stops38h 40m

$604

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

5:45 pm-12:20 pm

2 stops36h 35m

Belgrade Nikola Tesla

Mon 4/13

1:05 pm-7:39 pm

2 stops36h 34m

$813

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

9:00 am-12:20 pm

3 stops21h 20m

Belgrade Nikola Tesla

Mon 4/13

6:15 am-10:26 pm

3 stops22h 11m

$1,085

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Louisville to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia 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 Serbia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Serbia. 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 Serbia?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Serbia. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Louisville to Serbia?

    For as low as $562, Lufthansa can have you in Serbia from Louisville in 16h 35m. Louisville and Serbia are separated by a distance of 5085 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Serbia 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

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