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

Delta and KLM are the most popular carriers operating from Philadelphia to Belgrade Nikola Tesla

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 66% 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.

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 November 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.

$373 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

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Cheap round-trip flights

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

15h 00m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

1:05 pm - 2:41 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

31h 36m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$778Air Canada

Sun, Apr 25 - Tue, Apr 27

6:00 am - 11:55 amPHL Philadelphia-BEG Belgrade Nikola Tesla

23h 55m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

6:05 am - 11:53 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

23h 48m2 stops Amsterdam Schiphol Minneapolis St Paul

$794Delta

Thu, Jan 7 - Thu, Jan 14

1:00 pm - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

17h 50m2 stops Chicago O'Hare Intl Frankfurt am Main

6:30 am - 4:00 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

15h 30m1 stop Frankfurt am Main

$797United Airlines

Sun, Apr 25 - Tue, Apr 27

2:37 pm - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

16h 13m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:30 am - 4:00 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

15h 30m1 stop Frankfurt am Main

$798United Airlines

Sun, Apr 25 - Tue, Apr 27

8:00 pm - 11:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

22h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:15 am - 5:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$798United Airlines

Sun, Mar 21 - Thu, Mar 25

10:15 am - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

21h 35m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:15 am - 5:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$798United Airlines

Sun, Mar 21 - Thu, Mar 25

6:40 pm - 11:15 amPHL Philadelphia-BEG Belgrade Nikola Tesla

10h 35m1 stop Zurich

10:10 am - 1:40 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

33h 30m1 stop London Heathrow

$1,078Multiple Airlines

Thu, Jan 7 - Thu, Jan 14

6:40 pm - 4:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

16h 10m1 stop Zurich

7:10 am - 5:24 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

16h 14m2 stops Munich Franz Josef Strauss Charlotte Douglas

$1,087Multiple Airlines

Thu, Jan 7 - Thu, Jan 14

3:35 pm - 7:10 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

21h 35m3 stops Montreal Pierre Elliott Trudeau Intl London Heathrow Zurich

6:10 pm - 2:44 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

26h 34m3 stops Zurich Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$1,197Multiple Airlines

Thu, Jan 7 - Thu, Jan 14

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

13h 10m1 stop Frankfurt am Main

1:40 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$1,445Lufthansa

Thu, Dec 17 - Sat, Jan 16

Cheap last minute flights

Enter your travel dates to find the best prices.

10:54 am - 11:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

30h 56m2 stops Chicago O'Hare Intl Frankfurt am Main

11:05 am - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

35h 00m2 stops Vienna Intl Frankfurt am Main

$810Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

9:45 am - 12:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

21h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

1:40 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$815Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

1:16 pm - 8:50 amPHL Philadelphia-BEG Belgrade Nikola Tesla

37h 34m2 stops Chicago O'Hare Intl Zurich

2:40 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

55h 25m2 stops Zurich Frankfurt am Main

$825SWISS

Fri, Nov 13 - Sun, Nov 22

9:45 am - 11:50 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

32h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

6:15 am - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

15h 50m1 stop Frankfurt am Main

$846Multiple Airlines

Fri, Nov 13 - Sun, Nov 22

1:16 pm - 8:50 amPHL Philadelphia-BEG Belgrade Nikola Tesla

37h 34m3 stops Chicago O'Hare Intl London Heathrow Zurich

2:45 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

31h 20m2 stops Zurich Frankfurt am Main

$1,072SWISS

Fri, Nov 13 - Mon, Nov 23

1:16 pm - 8:50 amPHL Philadelphia-BEG Belgrade Nikola Tesla

37h 34m3 stops Chicago O'Hare Intl London Heathrow Zurich

8:05 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

50h 00m2 stops Zurich Frankfurt am Main

$1,072SWISS

Fri, Nov 13 - Sun, Nov 22

6:35 pm - 11:15 amPHL Philadelphia-BEG Belgrade Nikola Tesla

10h 40m1 stop Zurich

6:30 am - 5:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

16h 35m1 stop Paris Charles de Gaulle

$1,420Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

6:35 pm - 11:15 amPHL Philadelphia-BEG Belgrade Nikola Tesla

10h 40m1 stop Zurich

6:30 am - 5:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

16h 35m1 stop Paris Charles de Gaulle

$1,420Multiple Airlines

Fri, Nov 13 - Sun, Nov 22

8:30 am - 12:45 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

22h 15m3 stops Atlanta Hartsfield-Jackson Miami Munich Franz Josef Strauss

6:00 am - 12:53 amBEG Belgrade Nikola Tesla-PHL Philadelphia

24h 53m3 stops Oslo Gardermoen Reykjavik Keflavik Intl Orlando

$1,622Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

8:30 am - 12:45 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

22h 15m3 stops Atlanta Hartsfield-Jackson Miami Munich Franz Josef Strauss

7:00 am - 8:52 amBEG Belgrade Nikola Tesla-PHL Philadelphia

31h 52m3 stops Berlin Brandenburg Lisbon Humberto Delgado Miami

$1,635Multiple Airlines

Fri, Nov 13 - Sun, Nov 22

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Air Canada flights from Philadelphia to Belgrade

Our best Air Canada deals on Philadelphia to Belgrade flight tickets

Air Canada

Apr 25

PHL3:20 pmPhiladelphia

15h 00m

2 stops

BEG12:20 pmBelgrade Nikola Tesla

Apr 27

BEG1:05 pmBelgrade Nikola Tesla

31h 36m

2 stops

PHL2:41 pmPhiladelphia

$778

Air Canada

Dec 17

PHL3:20 pmPhiladelphia

13h 05m

2 stops

BEG10:25 amBelgrade Nikola Tesla

Jan 16

BEG6:15 amBelgrade Nikola Tesla

22h 31m

3 stops

PHL10:46 pmPhiladelphia

$1,463

United Airlines flights from Philadelphia to Belgrade

Our best United Airlines deals on Philadelphia to Belgrade flight tickets

United Airlines

Apr 25

PHL1:00 pmPhiladelphia

17h 50m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Apr 27

BEG6:30 amBelgrade Nikola Tesla

15h 30m

1 stop

PHL4:00 pmPhiladelphia

$797

United Airlines

Mar 21

PHL10:15 amPhiladelphia

21h 35m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Mar 25

BEG6:15 amBelgrade Nikola Tesla

15h 50m

1 stop

PHL5:05 pmPhiladelphia

$798

United Airlines

Mar 21

PHL10:15 amPhiladelphia

21h 35m

2 stops

BEG12:50 pmBelgrade Nikola Tesla

Mar 25

BEG1:40 pmBelgrade Nikola Tesla

31h 10m

2 stops

PHL3:50 pmPhiladelphia

$805

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 4/25

3:20 pm-12:20 pm

2 stops15h 00m

Belgrade Nikola Tesla

Tue 4/27

1:05 pm-2:41 pm

2 stops31h 36m

$778

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 1/7

6:00 am-11:55 am

2 stops23h 55m

Belgrade Nikola Tesla

Thu 1/14

6:05 am-11:53 pm

2 stops23h 48m

$794

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 4/25

1:00 pm-12:50 pm

2 stops17h 50m

Belgrade Nikola Tesla

Tue 4/27

6:30 am-4:00 pm

1 stop15h 30m

$797

Quickest round-trip

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 4/25

2:37 pm-12:50 pm

2 stops16h 13m

Belgrade Nikola Tesla

Tue 4/27

6:30 am-4:00 pm

1 stop15h 30m

$798

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 3/21

8:00 pm-11:50 pm

2 stops22h 50m

Belgrade Nikola Tesla

Thu 3/25

6:15 am-5:05 pm

1 stop15h 50m

$798

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 3/21

10:15 am-12:50 pm

2 stops21h 35m

Belgrade Nikola Tesla

Thu 3/25

6:15 am-5:05 pm

1 stop15h 50m

$798

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 1/7

6:40 pm-11:15 am

1 stop10h 35m

Belgrade Nikola Tesla

Thu 1/14

10:10 am-1:40 pm

1 stop33h 30m

$1,078

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 1/7

6:40 pm-4:50 pm

1 stop16h 10m

Belgrade Nikola Tesla

Thu 1/14

7:10 am-5:24 pm

2 stops16h 14m

$1,087

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 1/7

3:35 pm-7:10 pm

3 stops21h 35m

Belgrade Nikola Tesla

Thu 1/14

6:10 pm-2:44 pm

3 stops26h 34m

$1,197

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 12/17

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Sat 1/16

1:40 pm-4:05 pm

1 stop32h 25m

$1,445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 cheapest month to fly to Belgrade?

The month of November 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 November, then departing from Philadelphia during the month February is also very affordable. Most momondo users find prices during this month for around $0.

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	$373
Fastest flight time	16h 13m
Direct flights	None

The best one-way flight to Belgrade from Philadelphia in the past 72 hours is $373. The best round-trip flight deal from Philadelphia to Belgrade found on momondo in the last 72 hours is $778.

The fastest flight from Philadelphia to Belgrade takes 16h 13m

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 16h 13m, 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 November 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 16%.

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 7.3 10,472 reviews	Search United Airlines flights
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
Delta	PriceFrom $584	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights

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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.

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Cheap flights from Philadelphia to Belgrade from $373

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 1/25. 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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Air Canada flights from Philadelphia to Belgrade

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How to get the cheapest flight ticket from Philadelphia to 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

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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

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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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