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Cheap flights from Philadelphia to Belgrade from $521

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Belgrade departing on 10/6. 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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Find the cheapest flights from Philadelphia to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:40 pm - 4:05 pm
PHL
-
BEG
16h 25m
1 stop
Lufthansa Logo
6:15 am - 5:05 pm
BEG
-
PHL
15h 50m
1 stop
$521Lufthansa
Tue, Oct 6 - Tue, Oct 27
Lufthansa Logo
5:40 pm - 4:30 pm
PHL
-
BEG
16h 50m
2 stops
Lufthansa Logo
6:15 am - 5:05 pm
BEG
-
PHL
15h 50m
1 stop
$545Lufthansa
Tue, Oct 6 - Tue, Oct 27
Lufthansa Logo
3:25 pm - 3:45 pm
PHL
-
BEG
18h 20m
2 stops
Lufthansa Logo
6:15 am - 4:05 pm
BEG
-
PHL
15h 50m
2 stops
$644Lufthansa
Sat, Sep 5 - Mon, Oct 5
Delta Logo
12:09 pm - 11:55 am
PHL
-
BEG
17h 46m
2 stops
Delta Logo
6:00 am - 4:19 pm
BEG
-
PHL
16h 19m
2 stops
$733Delta
Wed, Nov 11 - Thu, Nov 19
United Airlines Logo
8:00 pm - 11:50 pm
PHL
-
BEG
21h 50m
2 stops
United Airlines Logo
6:15 am - 4:05 pm
BEG
-
PHL
15h 50m
1 stop
$744United Airlines
Sun, Nov 15 - Tue, Nov 24
Air Canada Logo
3:25 pm - 12:20 pm
PHL
-
BEG
14h 55m
2 stops
Air Canada Logo
6:15 am - 2:47 pm
BEG
-
PHL
38h 32m
2 stops
$755Air Canada
Sun, Sep 6 - Wed, Oct 14
Air Canada Logo
10:05 am - 12:20 pm
PHL
-
BEG
20h 15m
2 stops
Air Canada Logo
6:15 am - 2:47 pm
BEG
-
PHL
38h 32m
2 stops
$756Air Canada
Sun, Sep 6 - Wed, Sep 23
Air Canada Logo
3:25 pm - 12:20 pm
PHL
-
BEG
14h 55m
2 stops
Air Canada Logo
1:05 pm - 3:41 pm
BEG
-
PHL
32h 36m
2 stops
$760Air Canada
Sun, Sep 6 - Wed, Sep 30
Delta Logo
6:27 pm - 11:55 am
PHL
-
BEG
35h 28m
2 stops
Delta Logo
12:35 pm - 4:15 pm
BEG
-
PHL
33h 40m
2 stops
$763Delta
Sat, Sep 5 - Tue, Sep 22
Multiple Airlines Logo
3:25 pm - 12:20 pm
PHL
-
BEG
14h 55m
2 stops
Multiple Airlines Logo
6:10 am - 4:05 pm
BEG
-
PHL
15h 55m
1 stop
$764Multiple Airlines
Tue, Aug 25 - Wed, Sep 16

United Airlines flights from Philadelphia to Belgrade

Our best United Airlines deals on Philadelphia to Belgrade flight tickets
United Airlines
Nov 15
PHL8:00 pmPhiladelphia
21h 50m
2 stops
BEG11:50 pmBelgrade Nikola Tesla
Nov 24
BEG6:15 amBelgrade Nikola Tesla
15h 50m
1 stop
PHL4:05 pmPhiladelphia
$744
United Airlines
Sep 7
PHL5:40 pmPhiladelphia
16h 30m
1 stop
BEG4:10 pmBelgrade Nikola Tesla
Oct 9
BEG5:50 amBelgrade Nikola Tesla
16h 15m
1 stop
PHL4:05 pmPhiladelphia
$771
United Airlines
Sep 13
PHL5:40 pmPhiladelphia
16h 30m
1 stop
BEG4:10 pmBelgrade Nikola Tesla
Sep 30
BEG6:10 amBelgrade Nikola Tesla
15h 55m
1 stop
PHL4:05 pmPhiladelphia
$772

Lufthansa flights from Philadelphia to Belgrade

Our best Lufthansa deals on Philadelphia to Belgrade flight tickets
Lufthansa
Oct 6
PHL5:40 pmPhiladelphia
16h 25m
1 stop
BEG4:05 pmBelgrade Nikola Tesla
Oct 27
BEG6:15 amBelgrade Nikola Tesla
15h 50m
1 stop
PHL5:05 pmPhiladelphia
$521
Lufthansa
Oct 6
PHL5:40 pmPhiladelphia
16h 50m
2 stops
BEG4:30 pmBelgrade Nikola Tesla
Oct 27
BEG6:15 amBelgrade Nikola Tesla
15h 50m
1 stop
PHL5:05 pmPhiladelphia
$545
Lufthansa
Sep 5
PHL3:25 pmPhiladelphia
18h 20m
2 stops
BEG3:45 pmBelgrade Nikola Tesla
Oct 5
BEG6:15 amBelgrade Nikola Tesla
15h 50m
2 stops
PHL4:05 pmPhiladelphia
$644

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 May 22, 2026.
Use the filters below to find and compare flights from Philadelphia to Belgrade that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 10/6

5:40 pm-4:05 pm

1 stop16h 25m

Belgrade Nikola Tesla

Tue 10/27

6:15 am-5:05 pm

1 stop15h 50m

$521

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 10/6

5:40 pm-4:30 pm

2 stops16h 50m

Belgrade Nikola Tesla

Tue 10/27

6:15 am-5:05 pm

1 stop15h 50m

$545

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 9/5

3:25 pm-3:45 pm

2 stops18h 20m

Belgrade Nikola Tesla

Mon 10/5

6:15 am-4:05 pm

2 stops15h 50m

$644

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 11/11

12:09 pm-11:55 am

2 stops17h 46m

Belgrade Nikola Tesla

Thu 11/19

6:00 am-4:19 pm

2 stops16h 19m

$733

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 11/15

8:00 pm-11:50 pm

2 stops21h 50m

Belgrade Nikola Tesla

Tue 11/24

6:15 am-4:05 pm

1 stop15h 50m

$744

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 9/6

3:25 pm-12:20 pm

2 stops14h 55m

Belgrade Nikola Tesla

Wed 10/14

6:15 am-2:47 pm

2 stops38h 32m

$755

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 9/6

10:05 am-12:20 pm

2 stops20h 15m

Belgrade Nikola Tesla

Wed 9/23

6:15 am-2:47 pm

2 stops38h 32m

$756

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 9/6

3:25 pm-12:20 pm

2 stops14h 55m

Belgrade Nikola Tesla

Wed 9/30

1:05 pm-3:41 pm

2 stops32h 36m

$760

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 9/5

6:27 pm-11:55 am

2 stops35h 28m

Belgrade Nikola Tesla

Tue 9/22

12:35 pm-4:15 pm

2 stops33h 40m

$763
Quickest round-trip

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 8/25

3:25 pm-12:20 pm

2 stops14h 55m

Belgrade Nikola Tesla

Wed 9/16

6:10 am-4:05 pm

1 stop15h 55m

$764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgrade from

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

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

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 October is also very affordable. Most momondo users find prices during this month for around $571.

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Philadelphia to Belgrade takes 14h 55m
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 14h 55m, 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?

  • 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?

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
LufthansaPriceFrom $528Free CancellationRating
6.8
8,018 reviews
Search Lufthansa flights
DeltaPriceFrom $584Free CancellationRating
7.9
8,449 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 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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