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Cheap flights from Philadelphia to Belgrade from $505

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 3/1. 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.
Multiple Airlines Logo
5:40 pm - 12:50 pm
PHL
-
BEG
13h 10m1 stop
Multiple Airlines Logo
6:15 am - 2:46 pm
BEG
-
PHL
38h 31m2 stops
$505Multiple Airlines
Sun, Mar 1 - Tue, Mar 31
Multiple Airlines Logo
3:30 pm - 12:45 pm
PHL
-
BEG
15h 15m2 stops
Multiple Airlines Logo
2:35 pm - 9:36 pm
BEG
-
PHL
37h 01m2 stops
$506Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Lufthansa Logo
5:40 pm - 12:50 pm
PHL
-
BEG
13h 10m1 stop
Lufthansa Logo
6:20 am - 4:00 pm
BEG
-
PHL
15h 40m1 stop
$514Lufthansa
Sun, Mar 1 - Tue, Mar 31
SWISS Logo
1:10 pm - 7:10 pm
PHL
-
BEG
24h 00m3 stops
SWISS Logo
9:40 am - 9:36 pm
BEG
-
PHL
41h 56m2 stops
$519SWISS
Wed, Jan 7 - Mon, Jan 19
Multiple Airlines Logo
5:40 pm - 12:50 pm
PHL
-
BEG
13h 10m1 stop
Multiple Airlines Logo
11:10 am - 10:46 pm
BEG
-
PHL
41h 36m2 stops
$520Multiple Airlines
Thu, Jan 8 - Mon, Jan 19
SWISS Logo
1:10 pm - 7:10 pm
PHL
-
BEG
24h 00m3 stops
SWISS Logo
2:35 pm - 9:36 pm
BEG
-
PHL
37h 01m3 stops
$540SWISS
Wed, Jan 7 - Mon, Jan 19
Multiple Airlines Logo
3:30 pm - 1:45 pm
PHL
-
BEG
40h 15m2 stops
Multiple Airlines Logo
1:30 pm - 2:47 pm
BEG
-
PHL
31h 17m2 stops
$555Multiple Airlines
Tue, Jan 13 - Sat, Jan 24
Multiple Airlines Logo
1:10 pm - 1:45 pm
PHL
-
BEG
18h 35m2 stops
Multiple Airlines Logo
2:35 pm - 2:47 pm
BEG
-
PHL
54h 12m2 stops
$556Multiple Airlines
Thu, Jan 8 - Mon, Jan 19
Multiple Airlines Logo
4:35 pm - 5:05 pm
PHL
-
BEG
18h 30m2 stops
Multiple Airlines Logo
8:00 pm - 5:05 pm
BEG
-
PHL
26h 05m2 stops
$557Multiple Airlines
Tue, Mar 3 - Sat, Mar 21
Multiple Airlines Logo
3:30 pm - 1:45 pm
PHL
-
BEG
40h 15m2 stops
Multiple Airlines Logo
1:30 pm - 10:46 pm
BEG
-
PHL
39h 16m3 stops
$561Multiple Airlines
Tue, Jan 13 - Sat, Jan 24

Lufthansa flights from Philadelphia to Belgrade

Our best Lufthansa deals on Philadelphia to Belgrade flight tickets
Lufthansa
Mar 1
PHL5:40 pmPhiladelphia
13h 10m
1 stop
BEG12:50 pmBelgrade Nikola Tesla
Mar 31
BEG6:20 amBelgrade Nikola Tesla
15h 40m
1 stop
PHL4:00 pmPhiladelphia
$514
Find similar
Lufthansa
Apr 16
PHL5:35 pmPhiladelphia
16h 30m
1 stop
BEG4:05 pmBelgrade Nikola Tesla
Sep 29
BEG6:20 amBelgrade Nikola Tesla
15h 40m
1 stop
PHL4:00 pmPhiladelphia
$592
Find similar
Lufthansa
Dec 31
PHL3:30 pmPhiladelphia
19h 35m
2 stops
BEG5:05 pmBelgrade Nikola Tesla
Jan 11
BEG6:15 amBelgrade Nikola Tesla
15h 50m
1 stop
PHL4:05 pmPhiladelphia
$1,294
Find similar

SWISS flights from Philadelphia to Belgrade

Our best SWISS deals on Philadelphia to Belgrade flight tickets
SWISS
Jan 7
PHL1:10 pmPhiladelphia
24h 00m
3 stops
BEG7:10 pmBelgrade Nikola Tesla
Jan 19
BEG9:40 amBelgrade Nikola Tesla
41h 56m
2 stops
PHL9:36 pmPhiladelphia
$519
Find similar
SWISS
Jan 7
PHL1:10 pmPhiladelphia
24h 00m
3 stops
BEG7:10 pmBelgrade Nikola Tesla
Jan 19
BEG2:35 pmBelgrade Nikola Tesla
37h 01m
3 stops
PHL9:36 pmPhiladelphia
$540
Find similar
SWISS
Jan 8
PHL1:10 pmPhiladelphia
24h 00m
2 stops
BEG7:10 pmBelgrade Nikola Tesla
Jan 19
BEG2:35 pmBelgrade Nikola Tesla
37h 01m
2 stops
PHL9:36 pmPhiladelphia
$563
Find similar

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 December 14, 2025.
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

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 3/1

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Tue 3/31

6:15 am-2:46 pm

2 stops38h 31m

$505

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 1/26

3:30 pm-12:45 pm

2 stops15h 15m

Belgrade Nikola Tesla

Mon 2/2

2:35 pm-9:36 pm

2 stops37h 01m

$506

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 3/1

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Tue 3/31

6:20 am-4:00 pm

1 stop15h 40m

$514

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 1/7

1:10 pm-7:10 pm

3 stops24h 00m

Belgrade Nikola Tesla

Mon 1/19

9:40 am-9:36 pm

2 stops41h 56m

$519

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/8

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Mon 1/19

11:10 am-10:46 pm

2 stops41h 36m

$520

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 1/7

1:10 pm-7:10 pm

3 stops24h 00m

Belgrade Nikola Tesla

Mon 1/19

2:35 pm-9:36 pm

3 stops37h 01m

$540

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 1/13

3:30 pm-1:45 pm

2 stops40h 15m

Belgrade Nikola Tesla

Sat 1/24

1:30 pm-2:47 pm

2 stops31h 17m

$555

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/8

1:10 pm-1:45 pm

2 stops18h 35m

Belgrade Nikola Tesla

Mon 1/19

2:35 pm-2:47 pm

2 stops54h 12m

$556

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 3/3

4:35 pm-5:05 pm

2 stops18h 30m

Belgrade Nikola Tesla

Sat 3/21

8:00 pm-5:05 pm

2 stops26h 05m

$557

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 1/13

3:30 pm-1:45 pm

2 stops40h 15m

Belgrade Nikola Tesla

Sat 1/24

1:30 pm-10:46 pm

3 stops39h 16m

$561

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 cheapest month to fly to Belgrade?

The month of October is, on average, the cheapest month to fly to Belgrade from Philadelphia, with most prices found around $571. If you are unable to visit Belgrade during the month of October, then departing from Philadelphia during the month November is also very affordable. Most momondo users find prices during this month for around $596.

What is the cheapest day to depart on your flight to Belgrade?

On average, the least expensive day to fly to Belgrade from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $851. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,233. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgrade.

Can stopping save me money on Philadelphia to Belgrade flights?

You could potentially save up to 31% 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

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Philadelphia to Belgrade takes 13h 10m
There are no direct flights from Philadelphia to Belgrade. There are no popular flight routes from Philadelphia to Belgrade.
Search flight deals

  • 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 13h 10m, 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
United AirlinesPriceFrom $524Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
LufthansaPriceFrom $583Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights
DeltaPriceFrom $847Free CancellationRating
7.9
8,007 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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