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$421+ Cheap flights from Louisville (SDF) to Serbia

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BEG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,138
(United Airlines)

One-way from

$421
(Kiwi.com)
From Louisville Intl to Serbia
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One-way flight from Louisville Intl to Serbia
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/276:08 pmSDF - BEG
2 stops36h 27mUnited Airlines
Sun 8/31:40 pmBEG - SDF
2 stops26h 17mUnited Airlines
Deal found 6/12$1,138
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 7/2712:32 pmSDF - BEG
3 stops25h 38mMultiple Airlines
Sun 8/39:20 amBEG - SDF
2 stops34h 35mMultiple Airlines
Deal found 6/12$1,318

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 June 12, 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

Sun 7/27

6:08 pm-12:35 pm

2 stops36h 27m

Belgrade Nikola Tesla

Sun 8/3

1:40 pm-9:57 am

2 stops26h 17m

$1,138

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sun 7/27

12:32 pm-8:10 pm

3 stops25h 38m

Belgrade Nikola Tesla

Sun 8/3

9:20 am-1:55 pm

2 stops34h 35m

$1,318

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sat 7/19

9:43 pm-11:10 am

3 stops55h 27m

$421

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sat 7/19

6:08 pm-12:15 pm

2 stops36h 07m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Rainfall in Serbia by month

Plan your trip to Serbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Serbia ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

Plan your trip to Serbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Serbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
7,139 reviews
United Airlines
7.4
Good
8,790 reviews

Overall

7.4

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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 $1,167). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$924Average$973FlexibilityNo cancel feeOn-time76%

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