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

Lufthansa and Air Serbia 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 63% 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 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.

$403 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

Enter your travel dates to find the best prices.

5:05 pm - 12:45 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

13h 40m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

1:40 pm - 10:56 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

15h 16m2 stops Frankfurt am Main Toronto Pearson Intl

$711Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

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

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

6:15 am - 4:21 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

16h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$714Multiple Airlines

Wed, Dec 30 - Wed, Jan 13

5:05 pm - 1:55 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

14h 50m2 stops Toronto Pearson Intl Zurich

6:15 am - 10:56 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

22h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$720Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

4:29 pm - 10:55 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

24h 26m2 stops Boston Logan Intl Amsterdam Schiphol

6:05 am - 10:07 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

21h 02m2 stops Amsterdam Schiphol Boston Logan Intl

$761Delta

Wed, Oct 21 - Wed, Oct 28

12:32 pm - 11:55 amPHL Philadelphia-BEG Belgrade Nikola Tesla

17h 23m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

6:05 am - 10:12 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

22h 07m2 stops Amsterdam Schiphol Boston Logan Intl

$781Delta

Thu, Nov 5 - Wed, Nov 11

5:40 pm - 4:05 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

16h 25m1 stop Frankfurt am Main

1:40 pm - 5:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$785Lufthansa

Wed, Oct 21 - Wed, Oct 28

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

13h 10m1 stop Frankfurt am Main

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

15h 50m1 stop Frankfurt am Main

$785Lufthansa

Thu, Dec 3 - Thu, Dec 17

5:40 pm - 4:05 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

16h 25m1 stop Frankfurt am Main

1:40 pm - 5:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

32h 25m1 stop Frankfurt am Main

$787Lufthansa

Wed, Oct 21 - Wed, Oct 28

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

$795United Airlines

Thu, Nov 5 - Wed, Nov 11

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

13h 10m1 stop Frankfurt am Main

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

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

$797United Airlines

Thu, Dec 3 - Fri, Dec 18

Cheap last minute flights

Enter your travel dates to find the best prices.

4:20 pm - 11:55 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

49h 35m2 stops Toronto Pearson Intl Frankfurt am Main

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

57h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$989Lufthansa

Sat, Oct 3 - Sat, Oct 17

4:20 pm - 11:55 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

49h 35m2 stops Toronto Pearson Intl Frankfurt am Main

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

57h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,092Lufthansa

Sat, Oct 3 - Sat, Oct 17

7:00 am - 4:25 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

27h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

8:00 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

50h 05m2 stops Zurich Frankfurt am Main

$1,133Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

4:20 pm - 10:05 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

23h 45m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

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

57h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,140Lufthansa

Sat, Oct 3 - Sat, Oct 17

10:40 am - 4:25 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

23h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

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

32h 25m1 stop Frankfurt am Main

$1,195United Airlines

Sat, Oct 3 - Sat, Oct 17

7:30 pm - 10:05 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

20h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

4:50 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

29h 15m1 stop Frankfurt am Main

$1,195United Airlines

Sat, Oct 3 - Sat, Oct 17

3:08 pm - 4:25 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

19h 17m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

4:50 pm - 4:05 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

29h 15m1 stop Frankfurt am Main

$1,195United Airlines

Sat, Oct 3 - Sat, Oct 17

7:05 pm - 12:20 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

11h 15m1 stop Amsterdam Schiphol

10:25 am - 12:10 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

31h 45m1 stop London Heathrow

$1,700Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

6:00 pm - 10:05 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

22h 05m1 stop Václav Havel Prague

12:45 am - 5:40 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

22h 55m1 stop Athens Eleftherios V.

$1,724Multiple Airlines

Sat, Oct 3 - Fri, Oct 16

5:30 pm - 4:20 pmPHL Philadelphia-BEG Belgrade Nikola Tesla

16h 50m1 stop Budapest Ferenc Liszt Intl

10:25 am - 12:10 pmBEG Belgrade Nikola Tesla-PHL Philadelphia

31h 45m1 stop London Heathrow

$1,739Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

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SWISS flights from Philadelphia to Belgrade

Our best SWISS deals on Philadelphia to Belgrade flight tickets

SWISS

Nov 11

PHL1:16 pmPhiladelphia

37h 34m

3 stops

BEG8:50 amBelgrade Nikola Tesla

Nov 18

BEG2:45 pmBelgrade Nikola Tesla

36h 53m

3 stops

PHL9:38 pmPhiladelphia

$1,073

SWISS

Jan 31

PHL1:16 pmPhiladelphia

42h 39m

3 stops

BEG1:55 pmBelgrade Nikola Tesla

Feb 8

BEG2:45 pmBelgrade Nikola Tesla

36h 48m

3 stops

PHL9:33 pmPhiladelphia

$1,094

SWISS

Oct 24

PHL11:20 amPhiladelphia

26h 50m

2 stops

BEG8:10 pmBelgrade Nikola Tesla

Nov 15

BEG8:05 pmBelgrade Nikola Tesla

31h 33m

3 stops

PHL9:38 pmPhiladelphia

$1,166

Delta flights from Philadelphia to Belgrade

Our best Delta deals on Philadelphia to Belgrade flight tickets

Delta

Oct 21

PHL4:29 pmPhiladelphia

24h 26m

2 stops

BEG10:55 pmBelgrade Nikola Tesla

Oct 28

BEG6:05 amBelgrade Nikola Tesla

21h 02m

2 stops

PHL10:07 pmPhiladelphia

$761

Delta

Nov 5

PHL12:32 pmPhiladelphia

17h 23m

2 stops

BEG11:55 amBelgrade Nikola Tesla

Nov 11

BEG6:05 amBelgrade Nikola Tesla

22h 07m

2 stops

PHL10:12 pmPhiladelphia

$781

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 11/4

5:05 pm-12:45 pm

2 stops13h 40m

Belgrade Nikola Tesla

Wed 11/11

1:40 pm-10:56 pm

2 stops15h 16m

$711

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 12/30

3:20 pm-12:45 pm

2 stops15h 25m

Belgrade Nikola Tesla

Wed 1/13

6:15 am-4:21 pm

2 stops16h 06m

$714

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 11/11

5:05 pm-1:55 pm

2 stops14h 50m

Belgrade Nikola Tesla

Wed 11/18

6:15 am-10:56 pm

2 stops22h 41m

$720

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 10/21

4:29 pm-10:55 pm

2 stops24h 26m

Belgrade Nikola Tesla

Wed 10/28

6:05 am-10:07 pm

2 stops21h 02m

$761

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 11/5

12:32 pm-11:55 am

2 stops17h 23m

Belgrade Nikola Tesla

Wed 11/11

6:05 am-10:12 pm

2 stops22h 07m

$781

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 10/21

5:40 pm-4:05 pm

1 stop16h 25m

Belgrade Nikola Tesla

Wed 10/28

1:40 pm-5:05 pm

1 stop32h 25m

$785

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 12/3

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Thu 12/17

6:15 am-4:05 pm

1 stop15h 50m

$785

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Wed 10/21

5:40 pm-4:05 pm

1 stop16h 25m

Belgrade Nikola Tesla

Wed 10/28

1:40 pm-5:05 pm

1 stop32h 25m

$787

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 11/5

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Wed 11/11

1:40 pm-4:21 pm

2 stops32h 41m

$795

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Thu 12/3

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Fri 12/18

6:15 am-12:34 am

2 stops24h 19m

$797

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 $524 to $797.
The lowest price recently found on this route was $711.

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	$403
Fastest flight time	15h 25m
Direct flights	None

The best one-way flight to Belgrade from Philadelphia in the past 72 hours is $403. The best round-trip flight deal from Philadelphia to Belgrade found on momondo in the last 72 hours is $711.

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 United Airlines at 17% and Delta 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 7.4 10,275 reviews	Search United Airlines flights
Lufthansa	PriceFrom $551	Free Cancellation	Rating 6.8 8,254 reviews	Search Lufthansa flights
Delta	PriceFrom $584	Free Cancellation	Rating 7.8 8,620 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.

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 $403

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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SWISS flights from Philadelphia to Belgrade

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See travel insights to Belgrade from

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

Fastest flight time

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

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

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