What airlines fly to Belgrade?

Air Serbia, Lufthansa and JetBlue are the top three most popular airlines that fly to Belgrade from Philadelphia according to our data. Air Serbia is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Belgrade. Keep in mind that there are 11 different airlines that fly to Belgrade on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Philadelphia to Belgrade Nikola Tesla?

Air Serbia and Lufthansa are the most popular carriers operating from Philadelphia to Belgrade Nikola Tesla

When did momondo last update prices for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport?

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

How many operators does momondo search for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport?

As of October 2026, there are 3 operators available to choose from for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport.

How old do you have to be to fly from Philadelphia Airport to Belgrade Nikola Tesla Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Belgrade Nikola Tesla Airport.

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

The travel and health documents you'll need for your trip to Belgrade Nikola Tesla Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgrade Nikola Tesla Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$345 Cheap Flights from Philadelphia to Belgrade in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Belgrade

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:19 pm - 1:55 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

18h 36m2 stops Chicago O'Hare Intl Zurich

1:40 pm - 4:21 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

32h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$696Multiple Airlines

Sun, Jan 17 - Thu, Feb 11

5:40 pm - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

13h 10m1 stop Frankfurt am Main

1:40 pm - 4:21 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

32h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$704Multiple Airlines

Sun, Jan 17 - Thu, Feb 11

3:20 pm - 12:45 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

2:45 pm - 9:40 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

36h 55m2 stops Zurich Chicago O'Hare Intl

$722Multiple Airlines

Mon, Jan 18 - Mon, Feb 8

6:35 am - 11:55 amPHL Philadelphia-BEG Belgrade Nikola Tesla

23h 20m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:05 am - 11:02 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

22h 57m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$734Delta

Tue, Jan 19 - Wed, Feb 10

1:00 pm - 11:55 amPHL Philadelphia-BEG Belgrade Nikola Tesla

16h 55m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

6:05 am - 8:37 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

20h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$734Delta

Tue, Jan 19 - Tue, Feb 9

8:25 am - 11:55 amPHL Philadelphia-BEG Belgrade Nikola Tesla

21h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

6:05 am - 8:37 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

20h 32m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$734Delta

Wed, Jan 20 - Tue, Feb 9

3:05 pm - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

15h 45m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:15 am - 6:37 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

18h 22m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$806United Airlines

Fri, Jan 15 - Fri, Feb 12

4:55 pm - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

37h 55m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 5:37 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

17h 22m2 stops Frankfurt am Main Chicago O'Hare Intl

$806United Airlines

Sat, Jan 16 - Sun, Feb 14

3:20 pm - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

15h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:15 am - 6:45 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

18h 30m3 stops Frankfurt am Main Zurich Washington, D.C. Dulles Intl

$873United Airlines

Mon, Jan 18 - Mon, Feb 8

7:37 pm - 5:20 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

15h 43m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:15 am - 12:34 amBEG Belgrade Nikola Tesla-PHL Philadelphia

24h 19m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,251Lufthansa

Wed, Dec 23 - Wed, Dec 30

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Austrian Airlines flights from Philadelphia to Belgrade

Our best Austrian Airlines deals on Philadelphia to Belgrade flight tickets

Austrian Airlines

Dec 29

PHL9:15 amPhiladelphia

26h 20m

2 stops

BEG5:35 pmBelgrade Nikola Tesla

Jan 7

BEG6:50 amBelgrade Nikola Tesla

22h 06m

2 stops

PHL10:56 pmPhiladelphia

$768

Austrian Airlines

Jan 15

PHL5:05 pmPhiladelphia

35h 20m

2 stops

BEG10:25 amBelgrade Nikola Tesla

Feb 8

BEG11:05 amBelgrade Nikola Tesla

41h 51m

2 stops

PHL10:56 pmPhiladelphia

$823

United Airlines flights from Philadelphia to Belgrade

Our best United Airlines deals on Philadelphia to Belgrade flight tickets

United Airlines

Oct 22

PHL6:10 amPhiladelphia

24h 10m

2 stops

BEG12:20 pmBelgrade Nikola Tesla

Nov 3

BEG6:15 amBelgrade Nikola Tesla

15h 50m

1 stop

PHL4:05 pmPhiladelphia

$780

United Airlines

Jan 15

PHL3:05 pmPhiladelphia

15h 45m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Feb 12

BEG6:15 amBelgrade Nikola Tesla

18h 22m

2 stops

PHL6:37 pmPhiladelphia

$806

United Airlines

Dec 4

PHL1:17 pmPhiladelphia

52h 33m

3 stops

BEG11:50 pmBelgrade Nikola Tesla

Dec 18

BEG6:15 amBelgrade Nikola Tesla

24h 19m

2 stops

PHL12:34 amPhiladelphia

$1,149

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 1/17

1:19 pm-1:55 pm

2 stops18h 36m

Belgrade Nikola Tesla

Thu 2/11

1:40 pm-4:21 pm

2 stops32h 41m

$696

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 1/17

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Thu 2/11

1:40 pm-4:21 pm

2 stops32h 41m

$704

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Mon 1/18

3:20 pm-12:45 pm

2 stops15h 25m

Belgrade Nikola Tesla

Mon 2/8

2:45 pm-9:40 pm

2 stops36h 55m

$722

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Tue 1/19

6:35 am-11:55 am

2 stops23h 20m

Belgrade Nikola Tesla

Wed 2/10

6:05 am-11:02 pm

2 stops22h 57m

$734

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Tue 1/19

1:00 pm-11:55 am

2 stops16h 55m

Belgrade Nikola Tesla

Tue 2/9

6:05 am-8:37 pm

2 stops20h 32m

$734

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 1/20

8:25 am-11:55 am

2 stops21h 30m

Belgrade Nikola Tesla

Tue 2/9

6:05 am-8:37 pm

2 stops20h 32m

$734

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Fri 1/15

3:05 pm-12:50 pm

2 stops15h 45m

Belgrade Nikola Tesla

Fri 2/12

6:15 am-6:37 pm

2 stops18h 22m

$806

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sat 1/16

4:55 pm-12:50 pm

2 stops37h 55m

Belgrade Nikola Tesla

Sun 2/14

6:15 am-5:37 pm

2 stops17h 22m

$806

Quickest round-trip

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Mon 1/18

3:20 pm-12:50 pm

2 stops15h 30m

Belgrade Nikola Tesla

Mon 2/8

6:15 am-6:45 pm

3 stops18h 30m

$873

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 12/23

7:37 pm-5:20 pm

2 stops15h 43m

Belgrade Nikola Tesla

Wed 12/30

6:15 am-12:34 am

2 stops24h 19m

$1,251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia 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

Prices

Airlines

What is the typical price of a round-trip flight between Philadelphia and Belgrade?

Prices are currently typical for flights on this route.

Typical prices usually range from $657 to $797.
The lowest price recently found on this route was $696.

What is the cheapest month to fly to Belgrade?

The month of February is, on average, the cheapest month to fly to Belgrade from Philadelphia, with most prices found around $0. If you are unable to visit Belgrade during the month of February, then departing from Philadelphia during the month April is also very affordable. Most momondo users find prices during this month for around $584.

Can stopping save me money on Philadelphia to Belgrade flights?

You could potentially save up to 13% on your flight if you consider stops on a Philadelphia to Belgrade flight.

When to book flights from Philadelphia to Belgrade

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

Estimated round-trip price

Cheap Philadelphia to Belgrade (PHL to BEG) flight deals and tips

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

Best Price Found	$345
Fastest flight time	15h 25m
Direct flights	None

The best one-way flight to Belgrade from Philadelphia in the past 72 hours is $345. The best round-trip flight deal from Philadelphia to Belgrade found on momondo in the last 72 hours is $696.

The fastest flight from Philadelphia to Belgrade takes 15h 25m

There are no direct flights from Philadelphia to Belgrade. There are no popular flight routes from Philadelphia to Belgrade.

Search flight deals

Frequently asked questions about flying from Philadelphia to Belgrade

How far is Philadelphia to Belgrade Nikola Tesla by plane?
The distance between Philadelphia and Belgrade Nikola Tesla is about 4588.5 mi. Flights usually cover this in 15h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport?
Prices for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport?
As of October 2026, there are 3 operators available to choose from for flights from Philadelphia Airport to Belgrade Nikola Tesla Airport.
How old do you have to be to fly from Philadelphia Airport to Belgrade Nikola Tesla Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Belgrade Nikola Tesla Airport.
What documentation or ID do you need to fly to Belgrade Nikola Tesla Airport?
The travel and health documents you'll need for your trip to Belgrade Nikola Tesla Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgrade Nikola Tesla Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Philadelphia to Belgrade?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Belgrade is Lufthansa, representing 66% of all bookings. The subsequent popular airlines are Delta at 17% and United Airlines at 17%.

Best airlines flying from Philadelphia to Belgrade

Compare and see reviews for airlines that fly from Philadelphia to Belgrade with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 10,359 reviews	Search United Airlines flights
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 8,277 reviews	Search Lufthansa flights
Delta	PriceFrom $584	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights

Novi Sad

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Belgrade for you.

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

All flight searches from Philadelphia to Belgrade on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Philadelphia and Belgrade by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Philadelphia to Belgrade 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 Philadelphia to Belgrade from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Belgrade departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Austrian Airlines flights from Philadelphia to Belgrade

Our best Austrian Airlines deals on Philadelphia to Belgrade flight tickets

United Airlines flights from Philadelphia to Belgrade

Our best United Airlines deals on Philadelphia to Belgrade flight tickets

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How to get the cheapest flight ticket from Philadelphia to Belgrade

What is the typical price of a round-trip flight between Philadelphia and Belgrade?

What is the cheapest month to fly to Belgrade?

Can stopping save me money on Philadelphia to Belgrade flights?

What is the cheapest airline that flies from Philadelphia to Belgrade Nikola Tesla?

What airlines fly to Belgrade?

When to book flights from Philadelphia to Belgrade

Cheap Philadelphia to Belgrade (PHL to BEG) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Philadelphia to Belgrade

Best airlines flying from Philadelphia to Belgrade

Compare and see reviews for airlines that fly from Philadelphia to Belgrade with momondo

Traveling to a place near Belgrade?

Why use momondo?

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.

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