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Cheap flights from Philadelphia to Belgrade from $337

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 4/20. 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
1 adult, Economy, 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
3:30 pm - 4:30 pm
PHL
-
BEG
19h 00m
2 stops
Multiple Airlines Logo
6:10 am - 2:46 pm
BEG
-
PHL
14h 36m
2 stops
$555Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
3:30 pm - 4:05 pm
PHL
-
BEG
18h 35m
2 stops
United Airlines Logo
6:10 am - 4:05 pm
BEG
-
PHL
15h 55m
1 stop
$593United Airlines
Wed, Apr 22 - Wed, Apr 29
Delta Logo
6:00 am - 11:55 am
PHL
-
BEG
23h 55m
2 stops
Delta Logo
6:15 am - 10:20 pm
BEG
-
PHL
22h 05m
2 stops
$612Delta
Mon, Jul 27 - Fri, Aug 28
Multiple Airlines Logo
3:25 pm - 12:20 pm
PHL
-
BEG
14h 55m
2 stops
Multiple Airlines Logo
9:15 am - 10:46 pm
BEG
-
PHL
19h 31m
2 stops
$721Multiple Airlines
Thu, Aug 27 - Mon, Sep 28
United Airlines Logo
5:00 pm - 12:45 pm
PHL
-
BEG
37h 45m
2 stops
United Airlines Logo
4:50 pm - 9:59 am
BEG
-
PHL
47h 09m
2 stops
$724United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
8:30 pm - 12:45 pm
PHL
-
BEG
34h 15m
2 stops
United Airlines Logo
6:10 am - 5:22 pm
BEG
-
PHL
17h 12m
2 stops
$745United Airlines
Sat, Aug 22 - Sat, Oct 3
Air Canada Logo
4:20 pm - 12:20 pm
PHL
-
BEG
38h 00m
2 stops
Air Canada Logo
6:10 am - 9:34 pm
BEG
-
PHL
21h 24m
2 stops
$769Air Canada
Mon, May 18 - Thu, Jul 16
Air Canada Logo
4:20 pm - 12:20 pm
PHL
-
BEG
38h 00m
2 stops
Air Canada Logo
2:00 pm - 3:41 pm
BEG
-
PHL
31h 41m
2 stops
$774Air Canada
Mon, May 18 - Tue, Jul 21
United Airlines Logo
10:28 am - 3:45 pm
PHL
-
BEG
23h 17m
2 stops
United Airlines Logo
6:10 am - 12:37 am
BEG
-
PHL
24h 27m
2 stops
$796United Airlines
Thu, Aug 27 - Mon, Sep 28
Multiple Airlines Logo
5:55 pm - 11:05 am
PHL
-
BEG
11h 10m
1 stop
Multiple Airlines Logo
6:00 pm - 2:30 pm
BEG
-
PHL
26h 30m
1 stop
$805Multiple Airlines
Wed, Apr 22 - Wed, Apr 29

United Airlines flights from Philadelphia to Belgrade

Our best United Airlines deals on Philadelphia to Belgrade flight tickets
United Airlines
Apr 22
PHL3:30 pmPhiladelphia
18h 35m
2 stops
BEG4:05 pmBelgrade Nikola Tesla
Apr 29
BEG6:10 amBelgrade Nikola Tesla
15h 55m
1 stop
PHL4:05 pmPhiladelphia
$593
United Airlines
Apr 25
PHL5:00 pmPhiladelphia
37h 45m
2 stops
BEG12:45 pmBelgrade Nikola Tesla
May 2
BEG4:50 pmBelgrade Nikola Tesla
47h 09m
2 stops
PHL9:59 amPhiladelphia
$724
United Airlines
Aug 22
PHL8:30 pmPhiladelphia
34h 15m
2 stops
BEG12:45 pmBelgrade Nikola Tesla
Oct 3
BEG6:10 amBelgrade Nikola Tesla
17h 12m
2 stops
PHL5:22 pmPhiladelphia
$745

Delta flights from Philadelphia to Belgrade

Our best Delta deals on Philadelphia to Belgrade flight tickets
Delta
Jul 27
PHL6:00 amPhiladelphia
23h 55m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Aug 28
BEG6:15 amBelgrade Nikola Tesla
22h 05m
2 stops
PHL10:20 pmPhiladelphia
$612
Delta
Jun 3
PHL9:45 amPhiladelphia
20h 10m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Aug 11
BEG6:15 amBelgrade Nikola Tesla
23h 25m
2 stops
PHL11:40 pmPhiladelphia
$982
Delta
Mar 28
PHL6:00 pmPhiladelphia
22h 55m
2 stops
BEG9:55 pmBelgrade Nikola Tesla
Apr 5
BEG6:15 amBelgrade Nikola Tesla
23h 44m
2 stops
PHL11:59 pmPhiladelphia
$1,110

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 March 13, 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
Quickest round-trip

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 4/22

3:30 pm-4:30 pm

2 stops19h 00m

Belgrade Nikola Tesla

Wed 4/29

6:10 am-2:46 pm

2 stops14h 36m

$555

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 4/22

3:30 pm-4:05 pm

2 stops18h 35m

Belgrade Nikola Tesla

Wed 4/29

6:10 am-4:05 pm

1 stop15h 55m

$593

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 7/27

6:00 am-11:55 am

2 stops23h 55m

Belgrade Nikola Tesla

Fri 8/28

6:15 am-10:20 pm

2 stops22h 05m

$612

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 8/27

3:25 pm-12:20 pm

2 stops14h 55m

Belgrade Nikola Tesla

Mon 9/28

9:15 am-10:46 pm

2 stops19h 31m

$721

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 4/25

5:00 pm-12:45 pm

2 stops37h 45m

Belgrade Nikola Tesla

Sat 5/2

4:50 pm-9:59 am

2 stops47h 09m

$724

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 8/22

8:30 pm-12:45 pm

2 stops34h 15m

Belgrade Nikola Tesla

Sat 10/3

6:10 am-5:22 pm

2 stops17h 12m

$745

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 5/18

4:20 pm-12:20 pm

2 stops38h 00m

Belgrade Nikola Tesla

Thu 7/16

6:10 am-9:34 pm

2 stops21h 24m

$769

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 5/18

4:20 pm-12:20 pm

2 stops38h 00m

Belgrade Nikola Tesla

Tue 7/21

2:00 pm-3:41 pm

2 stops31h 41m

$774

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 8/27

10:28 am-3:45 pm

2 stops23h 17m

Belgrade Nikola Tesla

Mon 9/28

6:10 am-12:37 am

2 stops24h 27m

$796

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 4/22

5:55 pm-11:05 am

1 stop11h 10m

Belgrade Nikola Tesla

Wed 4/29

6:00 pm-2:30 pm

1 stop26h 30m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Can stopping save me money on Philadelphia to Belgrade flights?

You could potentially save up to 30% 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

20h 10m

Direct flights

None
The fastest flight from Philadelphia to Belgrade takes 20h 10m
There are no direct flights from Philadelphia to Belgrade. There are no popular flight routes from Philadelphia to Belgrade.
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  • 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 20h 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 $522Free CancellationRating
7.4
9,419 reviews
Search United Airlines flights
LufthansaPriceFrom $551Free CancellationRating
6.8
7,846 reviews
Search Lufthansa flights
DeltaPriceFrom $847Free CancellationRating
7.9
8,283 reviews
Search Delta flights

Traveling to a place near Belgrade?

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Subotica

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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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