HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgrade

$632+ Cheap flights from Louisville (SDF) to Belgrade (BEG)

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BEG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Belgrade with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Belgrade

Cheapest flights from Louisville to Belgrade
Explore the most affordable flight options available from Louisville to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 4/35:43 pm
SDF
-
BEG
2 stops23h 42m
Lufthansa
Mon 4/134:55 pm
BEG
-
SDF
2 stops35h 35m
Lufthansa
Deal found 1/27$632
This United Airlines deal was found by Cheapflights users on 1/28. 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 4/39:07 am
SDF
-
BEG
2 stops21h 18m
United Airlines
Mon 4/132:10 pm
BEG
-
SDF
2 stops32h 31m
United Airlines
Deal found 1/28$657
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/191:50 pm
SDF
-
BEG
2 stops17h 00m
United Airlines
Sun 2/221:50 pm
BEG
-
SDF
2 stops54h 57m
United Airlines
Deal found 1/28$813
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/137:05 am
SDF
-
BEG
2 stops35h 45m
United Airlines
Fri 3/206:15 am
BEG
-
SDF
2 stops20h 58m
United Airlines
Deal found 1/27$902
This Air Canada deal was found by Cheapflights users on 1/27. 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 4/39:07 am
SDF
-
BEG
3 stops21h 13m
Air Canada
Mon 4/136:15 am
BEG
-
SDF
3 stops22h 57m
Air Canada
Deal found 1/27$1,225
This Air Canada deal was found by Cheapflights users on 1/27. 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 3/131:58 pm
SDF
-
BEG
3 stops17h 47m
Air Canada
Fri 3/206:15 am
BEG
-
SDF
3 stops18h 59m
Air Canada
Deal found 1/27$2,031

Find flight deals from Louisville to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$632
(FlightHub)
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 Belgrade Nikola Tesla
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Belgrade 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 January 29, 2026.
Use the filters below to find and compare flights from Louisville to Belgrade that are best for you.

Fly from

Louisville

Fly to

Belgrade

Route

Depart

Return

Price

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

5:43 pm-11:25 pm

2 stops23h 42m

Belgrade Nikola Tesla

Mon 4/13

4:55 pm-10:30 pm

2 stops35h 35m

$632

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

9:07 am-12:25 pm

2 stops21h 18m

Belgrade Nikola Tesla

Mon 4/13

2:10 pm-4:41 pm

2 stops32h 31m

$657

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Thu 2/19

1:50 pm-12:50 pm

2 stops17h 00m

Belgrade Nikola Tesla

Sun 2/22

1:50 pm-2:47 pm

2 stops54h 57m

$813

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 3/13

7:05 am-11:50 pm

2 stops35h 45m

Belgrade Nikola Tesla

Fri 3/20

6:15 am-10:13 pm

2 stops20h 58m

$902

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

9:07 am-12:20 pm

3 stops21h 13m

Belgrade Nikola Tesla

Mon 4/13

6:15 am-11:12 pm

3 stops22h 57m

$1,225

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 3/13

1:58 pm-12:45 pm

3 stops17h 47m

Belgrade Nikola Tesla

Fri 3/20

6:15 am-8:14 pm

3 stops18h 59m

$2,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Louisville to Belgrade

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Belgrade in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Belgrade flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Belgrade flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Belgrade flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Belgrade flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Belgrade flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Belgrade

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

Related info for your journey

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

  • How long is the flight from Louisville to Belgrade?

    For as low as $657, Lufthansa can have you in Belgrade from Louisville in 21h 18m. The distance from Louisville to Belgrade is about 5085 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Belgrade 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Belgrade

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Belgrade flights
Nashville to Belgrade flights
Lexington to Belgrade flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.