Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Louisville to Belgrade from $874

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Belgrade departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:30 pm - 11:35 pm
SDF
-
BEG
26h 05m
2 stops
United Airlines Logo
4:55 pm - 11:59 pm
BEG
-
SDF
37h 04m
2 stops
$874United Airlines
Fri, Apr 3 - Mon, Apr 13
Delta Logo
1:00 pm - 11:55 am
SDF
-
BEG
16h 55m
2 stops
Delta Logo
6:15 am - 1:38 pm
BEG
-
SDF
37h 23m
2 stops
$1,047Delta
Wed, Jul 15 - Thu, Aug 6
Delta Logo
6:26 pm - 11:55 am
SDF
-
BEG
35h 29m
2 stops
Delta Logo
6:15 am - 9:51 am
BEG
-
SDF
33h 36m
2 stops
$1,053Delta
Sat, Jul 18 - Thu, Aug 6
Air Canada Logo
9:07 am - 12:20 pm
SDF
-
BEG
21h 13m
3 stops
Air Canada Logo
6:15 am - 10:30 pm
BEG
-
SDF
22h 15m
3 stops
$1,068Air Canada
Fri, Apr 3 - Mon, Apr 13
United Airlines Logo
3:30 pm - 11:35 pm
SDF
-
BEG
26h 05m
2 stops
United Airlines Logo
2:10 pm - 8:16 pm
BEG
-
SDF
36h 06m
2 stops
$1,074United Airlines
Fri, Apr 3 - Mon, Apr 13
United Airlines Logo
1:05 pm - 4:05 pm
SDF
-
BEG
21h 00m
2 stops
United Airlines Logo
2:10 pm - 4:49 pm
BEG
-
SDF
32h 39m
2 stops
$1,087United Airlines
Wed, Jul 15 - Mon, Aug 3
United Airlines Logo
5:46 pm - 12:45 pm
SDF
-
BEG
36h 59m
2 stops
United Airlines Logo
2:10 pm - 4:49 pm
BEG
-
SDF
32h 39m
2 stops
$1,093United Airlines
Sat, Jul 18 - Mon, Aug 3
Delta Logo
10:43 am - 10:55 pm
SDF
-
BEG
30h 12m
2 stops
Delta Logo
6:15 am - 9:51 am
BEG
-
SDF
33h 36m
2 stops
$1,107Delta
Thu, Jul 16 - Thu, Aug 6
Lufthansa Logo
1:55 pm - 12:25 pm
SDF
-
BEG
16h 30m
2 stops
Lufthansa Logo
5:15 pm - 11:12 pm
BEG
-
SDF
35h 57m
2 stops
$1,123Lufthansa
Fri, Apr 3 - Mon, Apr 13
United Airlines Logo
1:55 pm - 11:35 pm
SDF
-
BEG
27h 40m
2 stops
United Airlines Logo
4:55 pm - 10:30 pm
BEG
-
SDF
35h 35m
2 stops
$1,124United Airlines
Fri, Apr 3 - Mon, Apr 13

United Airlines flights from Louisville to Belgrade

Our best United Airlines deals on Louisville to Belgrade flight tickets
United Airlines
Apr 3
SDF3:30 pmLouisville Intl
26h 05m
2 stops
BEG11:35 pmBelgrade Nikola Tesla
Apr 13
BEG4:55 pmBelgrade Nikola Tesla
37h 04m
2 stops
SDF11:59 pmLouisville Intl
$874
United Airlines
Apr 3
SDF3:30 pmLouisville Intl
26h 05m
2 stops
BEG11:35 pmBelgrade Nikola Tesla
Apr 13
BEG4:55 pmBelgrade Nikola Tesla
37h 04m
2 stops
SDF11:59 pmLouisville Intl
$1,074
United Airlines
Jul 15
SDF1:05 pmLouisville Intl
21h 00m
2 stops
BEG4:05 pmBelgrade Nikola Tesla
Aug 3
BEG2:10 pmBelgrade Nikola Tesla
32h 39m
2 stops
SDF4:49 pmLouisville Intl
$1,087

Air Canada flights from Louisville to Belgrade

Our best Air Canada deals on Louisville to Belgrade flight tickets
Air Canada
Apr 3
SDF9:07 amLouisville Intl
21h 13m
3 stops
BEG12:20 pmBelgrade Nikola Tesla
Apr 13
BEG6:15 amBelgrade Nikola Tesla
22h 15m
3 stops
SDF10:30 pmLouisville Intl
$1,068
Air Canada
Apr 3
SDF9:07 amLouisville Intl
21h 13m
3 stops
BEG12:20 pmBelgrade Nikola Tesla
Apr 13
BEG6:15 amBelgrade Nikola Tesla
22h 57m
3 stops
SDF11:12 pmLouisville Intl
$1,346
Air Canada
Apr 3
SDF9:07 amLouisville Intl
21h 13m
3 stops
BEG12:20 pmBelgrade Nikola Tesla
Apr 13
BEG6:15 amBelgrade Nikola Tesla
22h 15m
3 stops
SDF10:30 pmLouisville Intl
$1,373

momondo 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, momondo users made 832,500 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Louisville to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

3:30 pm-11:35 pm

2 stops26h 05m

Belgrade Nikola Tesla

Mon 4/13

4:55 pm-11:59 pm

2 stops37h 04m

$874

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Wed 7/15

1:00 pm-11:55 am

2 stops16h 55m

Belgrade Nikola Tesla

Thu 8/6

6:15 am-1:38 pm

2 stops37h 23m

$1,047

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sat 7/18

6:26 pm-11:55 am

2 stops35h 29m

Belgrade Nikola Tesla

Thu 8/6

6:15 am-9:51 am

2 stops33h 36m

$1,053
Quickest round-trip

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-10:30 pm

3 stops22h 15m

$1,068

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

3:30 pm-11:35 pm

2 stops26h 05m

Belgrade Nikola Tesla

Mon 4/13

2:10 pm-8:16 pm

2 stops36h 06m

$1,074

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Wed 7/15

1:05 pm-4:05 pm

2 stops21h 00m

Belgrade Nikola Tesla

Mon 8/3

2:10 pm-4:49 pm

2 stops32h 39m

$1,087

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sat 7/18

5:46 pm-12:45 pm

2 stops36h 59m

Belgrade Nikola Tesla

Mon 8/3

2:10 pm-4:49 pm

2 stops32h 39m

$1,093

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Thu 7/16

10:43 am-10:55 pm

2 stops30h 12m

Belgrade Nikola Tesla

Thu 8/6

6:15 am-9:51 am

2 stops33h 36m

$1,107

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

1:55 pm-12:25 pm

2 stops16h 30m

Belgrade Nikola Tesla

Mon 4/13

5:15 pm-11:12 pm

2 stops35h 57m

$1,123

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 4/3

1:55 pm-11:35 pm

2 stops27h 40m

Belgrade Nikola Tesla

Mon 4/13

4:55 pm-10:30 pm

2 stops35h 35m

$1,124

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Belgrade

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Belgrade according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Belgrade (SDF to BEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Belgrade

Fastest flight time

16h 30m

Direct flights

None
The fastest flight from Louisville to Belgrade takes 16h 30m
There are no direct flights from Louisville to Belgrade. There are no popular flight routes from Louisville to Belgrade.
Search flight deals

  • How far is Louisville Intl to Belgrade Nikola Tesla by plane?

    The straight-line distance from Louisville Intl to Belgrade Nikola Tesla is 5088.1 mi. Typically, this will take 16h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Louisville Intl Airport to Belgrade Nikola Tesla Airport?

    Prices for flights from Louisville Intl Airport to Belgrade Nikola Tesla Airport are updated daily.

  • How old do you have to be to fly from Louisville Intl Airport to Belgrade Nikola Tesla Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Belgrade Nikola Tesla Airport.

  • What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?

    The necessary travel and health documents for your Belgrade Nikola Tesla Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Louisville to Belgrade?

    Price Alerts will notify you by email when the price for flights to Belgrade from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Belgrade with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Novi Sad
Subotica

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Belgrade?

It is quick and easy to find Louisville to Belgrade flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belgrade that suits you.

Can I find flights from Louisville to Belgrade with flexible booking policies on momondo?

Flights from Louisville to Belgrade with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to Belgrade?

Once all potential Louisville to Belgrade flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Belgrade right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Belgrade now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belgrade and let you know when they change.

An easier way to manage your Belgrade trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/10
Fri 4/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Serbia

Airports servicing Serbia

Nis Airport