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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Serbia . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Louisville Intl Airport to Serbia?

Prices for flights from Louisville Intl Airport to Serbia are refreshed on a daily basis.

How old do you have to be to fly from Louisville Intl Airport to Serbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Serbia.

What documentation or ID do you need to fly to Serbia?

The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$767 Cheap Flights from Louisville to Serbia in 2026/27

Find the cheapest flights from Louisville to Serbia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:20 pm - 12:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

16h 30m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

1:40 pm - 5:30 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

33h 50m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$767United Airlines

Tue, Mar 2 - Thu, Mar 4

8:45 am - 12:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

22h 05m2 stops Newark Frankfurt am Main

6:15 am - 11:55 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

23h 40m2 stops Frankfurt am Main Chicago O'Hare Intl

$769United Airlines

Tue, Mar 2 - Thu, Mar 4

5:56 pm - 11:55 amSDF Louisville Intl-BEG Belgrade Nikola Tesla

35h 59m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

12:35 pm - 8:51 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

38h 16m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$781Delta

Tue, Dec 8 - Sun, Jan 10

2:20 pm - 12:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

16h 30m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

1:40 pm - 5:30 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

33h 50m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$797United Airlines

Tue, Mar 2 - Thu, Mar 4

8:45 am - 12:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

22h 05m2 stops Newark Frankfurt am Main

6:15 am - 7:34 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

19h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$799United Airlines

Tue, Mar 2 - Thu, Mar 4

1:04 pm - 11:55 amSDF Louisville Intl-BEG Belgrade Nikola Tesla

16h 51m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:05 am - 9:41 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

21h 36m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$831Delta

Thu, Dec 10 - Sun, Jan 10

5:59 pm - 11:25 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

23h 26m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:05 am - 12:02 amBEG Belgrade Nikola Tesla-SDF Louisville Intl

23h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$832Delta

Fri, Dec 11 - Sun, Jan 10

5:40 pm - 11:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

24h 10m2 stops Chicago O'Hare Intl Frankfurt am Main

1:40 pm - 11:19 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

39h 39m2 stops Frankfurt am Main Newark

$892United Airlines

Mon, Dec 14 - Sun, Jan 10

9:55 am - 12:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

20h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

1:40 pm - 6:59 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

35h 19m2 stops Frankfurt am Main Newark

$893United Airlines

Sun, Dec 13 - Wed, Jan 6

9:55 am - 11:50 pmSDF Louisville Intl-BEG Belgrade Nikola Tesla

31h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

1:40 pm - 7:34 pmBEG Belgrade Nikola Tesla-SDF Louisville Intl

35h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$943United Airlines

Sat, Dec 12 - Tue, Jan 5

Save money when you book flights with momondo

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Delta flights from Louisville to Serbia

Our best Delta deals on Louisville to Serbia flight tickets

Delta

Dec 8

SDF5:56 pmLouisville Intl

35h 59m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Jan 10

BEG12:35 pmBelgrade Nikola Tesla

38h 16m

2 stops

SDF8:51 pmLouisville Intl

$781

Delta

Dec 10

SDF1:04 pmLouisville Intl

16h 51m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Jan 10

BEG6:05 amBelgrade Nikola Tesla

21h 36m

2 stops

SDF9:41 pmLouisville Intl

$831

Delta

Dec 11

SDF5:59 pmLouisville Intl

23h 26m

2 stops

BEG11:25 pmBelgrade Nikola Tesla

Jan 10

BEG6:05 amBelgrade Nikola Tesla

23h 57m

2 stops

SDF12:02 amLouisville Intl

$832

United Airlines flights from Louisville to Serbia

Our best United Airlines deals on Louisville to Serbia flight tickets

United Airlines

Mar 2

SDF2:20 pmLouisville Intl

16h 30m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Mar 4

BEG1:40 pmBelgrade Nikola Tesla

33h 50m

3 stops

SDF5:30 pmLouisville Intl

$767

United Airlines

Mar 2

SDF8:45 amLouisville Intl

22h 05m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Mar 4

BEG6:15 amBelgrade Nikola Tesla

23h 40m

2 stops

SDF11:55 pmLouisville Intl

$769

United Airlines

Mar 2

SDF2:20 pmLouisville Intl

16h 30m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Mar 4

BEG1:40 pmBelgrade Nikola Tesla

33h 50m

3 stops

SDF5:30 pmLouisville Intl

$797

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Tue 3/2

2:20 pm-12:50 pm

2 stops16h 30m

Belgrade Nikola Tesla

Thu 3/4

1:40 pm-5:30 pm

3 stops33h 50m

$767

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Tue 3/2

8:45 am-12:50 pm

2 stops22h 05m

Belgrade Nikola Tesla

Thu 3/4

6:15 am-11:55 pm

2 stops23h 40m

$769

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Tue 12/8

5:56 pm-11:55 am

2 stops35h 59m

Belgrade Nikola Tesla

Sun 1/10

12:35 pm-8:51 pm

2 stops38h 16m

$781

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Tue 3/2

2:20 pm-12:50 pm

2 stops16h 30m

Belgrade Nikola Tesla

Thu 3/4

1:40 pm-5:30 pm

3 stops33h 50m

$797

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Tue 3/2

8:45 am-12:50 pm

2 stops22h 05m

Belgrade Nikola Tesla

Thu 3/4

6:15 am-7:34 pm

2 stops19h 19m

$799

Quickest round-trip

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Thu 12/10

1:04 pm-11:55 am

2 stops16h 51m

Belgrade Nikola Tesla

Sun 1/10

6:05 am-9:41 pm

2 stops21h 36m

$831

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Fri 12/11

5:59 pm-11:25 pm

2 stops23h 26m

Belgrade Nikola Tesla

Sun 1/10

6:05 am-12:02 am

2 stops23h 57m

$832

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Mon 12/14

5:40 pm-11:50 pm

2 stops24h 10m

Belgrade Nikola Tesla

Sun 1/10

1:40 pm-11:19 pm

2 stops39h 39m

$892

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Sun 12/13

9:55 am-12:50 pm

2 stops20h 55m

Belgrade Nikola Tesla

Wed 1/6

1:40 pm-6:59 pm

2 stops35h 19m

$893

LouisvilleBelgrade

SDF Louisville Intl - BEG Belgrade Nikola Tesla

SDFBEG

Louisville Intl

Sat 12/12

9:55 am-11:50 pm

2 stops31h 55m

Belgrade Nikola Tesla

Tue 1/5

1:40 pm-7:34 pm

2 stops35h 54m

$943

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Louisville to Serbia flight deals and tips

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

Best Price Found	$767
Fastest flight time	16h 30m
Direct flights	None

The best flight deal from Louisville to Serbia found on momondo in the last 72 hours is $767

The fastest flight from Louisville to Serbia takes 16h 30m

There are no direct flights from Louisville to Serbia. There are no popular flight routes from Louisville to Serbia.

Search flight deals

Frequently asked questions about flying from Louisville to Serbia

When did momondo last update prices for flights from Louisville Intl Airport to Serbia?
Prices for flights from Louisville Intl Airport to Serbia are refreshed on a daily basis.
How old do you have to be to fly from Louisville Intl Airport to Serbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Serbia.
What documentation or ID do you need to fly to Serbia?
The required travel and health documents for your Serbia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Serbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Louisville to Serbia

How do I get Price Alerts for flights from Louisville to Serbia?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Serbia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Louisville to Serbia with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Serbia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Serbia from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Louisville to Serbia 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 Serbia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Serbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Louisville to Serbia from $767

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 Serbia departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Louisville to Serbia

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Louisville to Serbia

Our best Delta deals on Louisville to Serbia flight tickets

United Airlines flights from Louisville to Serbia

Our best United Airlines deals on Louisville to Serbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Louisville to Serbia that are best for you.

Cheap Louisville to Serbia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Serbia

Frequently asked questions about flying from Louisville to Serbia

Why use momondo?

An easier way to manage your Serbia 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Serbia

Popular cities in Serbia

Popular flights according to clicks in the last 7 days on momondo

Louisville flight routes

According to popular flight searches on momondo this year

Serbia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Serbia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Serbia

List of cabin classes available on flights landing in Serbia. Availability may vary depending on flight origin and airline.

Complete your trip to Serbia

Explore popular destinations other users love

According to popular flight searches on momondo this year