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$1,478+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BEG
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Louisville to Serbia

Keep the following information in mind while searching for Louisville to Serbia flight deals. Data was last updated julio 31, 2025.

Round-trip from

$1,478
(Priceline)
From Louisville Intl to Serbia
Search Deals

Find flight deals from Louisville to Serbia

Cheapest flights from Louisville to Serbia
Explore the most affordable flight options available from Louisville to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/222:20 pmSDF - BEG
2 stops20h 05mLufthansa
vie. 9/266:05 amBEG - SDF
2 stops20h 43mLufthansa
Deal found 7/30$1,478
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 11/155:57 pmSDF - BEG
2 stops36h 53mUnited Airlines
mié. 11/196:15 amBEG - SDF
2 stops19h 39mUnited Airlines
Deal found 7/30$1,763
This Air Canada deal was found by Cheapflights users on 7/30. 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.
lun. 9/2210:55 amSDF - BEG
3 stops19h 40mAir Canada
vie. 9/266:10 amBEG - SDF
3 stops20h 23mAir Canada
Deal found 7/30$1,909
This Orbitz deal was found by Cheapflights users on 7/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:36 pmSDF - BEG
2 stops14h 49mMultiple Airlines
jue. 9/2512:55 amBEG - SDF
2 stops28h 08mMultiple Airlines
Deal found 7/30$3,292

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 julio 31, 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

lun. 9/22

2:20 pm-4:25 pm

2 stops20h 05m

Belgrade Nikola Tesla

vie. 9/26

6:05 am-8:48 pm

2 stops20h 43m

$1,478

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

sáb. 11/15

5:57 pm-12:50 pm

2 stops36h 53m

Belgrade Nikola Tesla

mié. 11/19

6:15 am-7:54 pm

2 stops19h 39m

$1,763

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

lun. 9/22

10:55 am-12:35 pm

3 stops19h 40m

Belgrade Nikola Tesla

vie. 9/26

6:10 am-8:33 pm

3 stops20h 23m

$1,909

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

lun. 9/22

7:36 pm-4:25 pm

2 stops14h 49m

Belgrade Nikola Tesla

jue. 9/25

12:55 am-11:03 pm

2 stops28h 08m

$3,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Louisville to Serbia, such as United Airlines, Air Canada, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,275 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to Serbia (average of $688). Flying from Louisville to Serbia in June is currently the most expensive (average of $1,172). 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.

See more FAQs

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Top airline flying from Louisville to Serbia

Discover the top airline that operate flights from Louisville to Serbia. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$823Average$1,222FlexibilityNo cancel feeOn-timeN/A

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