Cheap flights from Louisville to Belgrade from $704

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 9/5. 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
0 bags

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Cheap round-trip flights

Lufthansa Logo
7:36 pm - 11:55 pmSDF-BEG
22h 19m2 stops
Lufthansa Logo
6:10 am - 5:15 pmBEG-SDF
17h 05m2 stops
$704Lufthansa
Find Deal
Fri, Sep 5 - Tue, Sep 9
 Logo
2:20 pm - 2:00 pmSDF-BEG
17h 40m2 stops
 Logo
6:10 am - 6:33 pmBEG-SDF
18h 23m2 stops
Tue, Aug 26 - Thu, Sep 25
Air Canada Logo
10:55 am - 12:15 pmSDF-BEG
19h 20m3 stops
Air Canada Logo
6:05 am - 10:24 pmBEG-SDF
22h 19m3 stops
$1,125Air Canada
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
5:57 pm - 12:50 pmSDF-BEG
36h 53m2 stops
United Airlines Logo
6:15 am - 7:54 pmBEG-SDF
19h 39m2 stops
$1,763United Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
Air Canada Logo
10:55 am - 12:15 pmSDF-BEG
19h 20m3 stops
Air Canada Logo
6:10 am - 8:33 pmBEG-SDF
20h 23m3 stops
$1,890Air Canada
Find Deal
Tue, Aug 26 - Thu, Sep 25
 Logo
7:36 pm - 11:15 pmSDF-BEG
21h 39m2 stops
 Logo
12:55 am - 11:03 pmBEG-SDF
28h 08m2 stops
$3,285
Find Deal
Tue, Aug 26 - Wed, Sep 24

Air Canada flights from Louisville to Belgrade

Our best Air Canada deals on Louisville to Belgrade flight tickets
Air Canada
Sep 5
SDF10:55 amLouisville Intl
19h 20m
3 stops
BEG12:15 pmBelgrade Nikola Tesla
Sep 9
BEG6:05 amBelgrade Nikola Tesla
22h 19m
3 stops
SDF10:24 pmLouisville Intl
Air Canada
Aug 26
SDF10:55 amLouisville Intl
19h 20m
3 stops
BEG12:15 pmBelgrade Nikola Tesla
Sep 25
BEG6:10 amBelgrade Nikola Tesla
20h 23m
3 stops
SDF8:33 pmLouisville Intl

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 August 14, 2025.
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

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 9/5

7:36 pm-11:55 pm

2 stops22h 19m

Belgrade Nikola Tesla

Tue 9/9

6:10 am-5:15 pm

2 stops17h 05m

$704

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Tue 8/26

2:20 pm-2:00 pm

2 stops17h 40m

Belgrade Nikola Tesla

Thu 9/25

6:10 am-6:33 pm

2 stops18h 23m

$782

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Fri 9/5

10:55 am-12:15 pm

3 stops19h 20m

Belgrade Nikola Tesla

Tue 9/9

6:05 am-10:24 pm

3 stops22h 19m

$1,125

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Sat 11/15

5:57 pm-12:50 pm

2 stops36h 53m

Belgrade Nikola Tesla

Wed 11/19

6:15 am-7:54 pm

2 stops19h 39m

$1,763

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Tue 8/26

10:55 am-12:15 pm

3 stops19h 20m

Belgrade Nikola Tesla

Thu 9/25

6:10 am-8:33 pm

3 stops20h 23m

$1,890

LouisvilleBelgrade

SDF - BEG

SDFBEG

Louisville Intl

Tue 8/26

7:36 pm-11:15 pm

2 stops21h 39m

Belgrade Nikola Tesla

Wed 9/24

12:55 am-11:03 pm

2 stops28h 08m

$3,285

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Belgrade from

How to get the cheapest flight ticket from Louisville to Belgrade

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belgrade?

On average, the least expensive day to fly to Belgrade from Louisville is on a Saturday. momondo users have found tickets for Saturday departures for as low as $876. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $973. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgrade.

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

Best Price Found

$704

Fastest flight time

17h 40m

Direct flights

None

Airports in Belgrade

1 airport
The best flight deal from Louisville to Belgrade found on momondo in the last 72 hours is $704
The fastest flight from Louisville to Belgrade takes 17h 40m
There are no direct flights from Louisville to Belgrade. Popular non-direct route for this connection is Louisville Intl Airport - Belgrade Nikola Tesla Airport.
There is 1 airport near Belgrade: Belgrade Nikola Tesla (BEG)
  • 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 17h 40m 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 many operators does momondo search for flights from Louisville Intl Airport to Belgrade Nikola Tesla Airport?

  • 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.

  • What is the most popular airline from Louisville to Belgrade?

Best airlines flying from Louisville to Belgrade

Compare and see reviews for airlines that fly from Louisville to Belgrade with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $823Free CancellationRating
8.0
7,980 reviews
Search Delta flights

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.

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1 adult
Tue 8/19
Tue 8/26

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