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Cheap flights from Philadelphia to Belgrade from $435

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 9/30. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Belgrade

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:20 pm - 5:20 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
20h 00m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
2:45 pm - 2:44 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
53h 59m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$703Multiple Airlines
Mon, Jan 11 - Mon, Feb 22
Multiple Airlines Logo
10:34 am - 8:30 amPHL  Philadelphia-BEG Belgrade Nikola Tesla
15h 56m2 stops Chicago O'Hare Intl Zurich
Multiple Airlines Logo
5:50 am - 4:05 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
16h 15m1 stop Frankfurt am Main
$737Multiple Airlines
Mon, Aug 24 - Fri, Oct 9
Multiple Airlines Logo
5:40 pm - 12:55 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
13h 15m1 stop Frankfurt am Main
Multiple Airlines Logo
8:00 pm - 5:54 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
27h 54m2 stops Zurich Chicago O'Hare Intl
$744Multiple Airlines
Mon, Aug 24 - Mon, Oct 12
United Airlines Logo
1:30 pm - 4:30 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
21h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 9:54 amBEG  Belgrade Nikola Tesla-PHL Philadelphia
33h 39m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$760United Airlines
Sun, Aug 23 - Tue, Oct 13
Delta Logo
6:59 pm - 11:55 amPHL  Philadelphia-BEG Belgrade Nikola Tesla
34h 56m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
12:35 pm - 4:33 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
33h 58m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$762Delta
Sat, Aug 22 - Mon, Aug 31
Delta Logo
10:00 am - 11:55 amPHL  Philadelphia-BEG Belgrade Nikola Tesla
19h 55m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
6:15 am - 11:12 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
22h 57m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$762Delta
Sun, Aug 23 - Tue, Sep 15
United Airlines Logo
7:40 pm - 12:20 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
34h 40m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 6:42 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
18h 27m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$762United Airlines
Sat, Aug 22 - Tue, Oct 13
United Airlines Logo
3:05 pm - 4:30 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
19h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 7:31 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
19h 16m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$762United Airlines
Tue, Aug 25 - Wed, Sep 16
Lufthansa Logo
5:40 pm - 4:10 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
16h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:20 am - 4:05 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
15h 45m1 stop Frankfurt am Main
$767Lufthansa
Sun, Aug 23 - Tue, Oct 13
Lufthansa Logo
5:40 pm - 12:55 pmPHL  Philadelphia-BEG Belgrade Nikola Tesla
13h 15m1 stop Frankfurt am Main
Lufthansa Logo
6:10 am - 4:05 pmBEG  Belgrade Nikola Tesla-PHL Philadelphia
15h 55m1 stop Frankfurt am Main
$767Lufthansa
Mon, Aug 24 - Wed, Oct 14

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Lufthansa flights from Philadelphia to Belgrade

Our best Lufthansa deals on Philadelphia to Belgrade flight tickets
Lufthansa
Aug 25
PHL5:40 pmPhiladelphia
12h 45m
1 stop
BEG12:25 pmBelgrade Nikola Tesla
Sep 16
BEG6:10 amBelgrade Nikola Tesla
15h 55m
1 stop
PHL4:05 pmPhiladelphia
$767
Lufthansa
Aug 16
PHL5:40 pmPhiladelphia
13h 05m
1 stop
BEG12:45 pmBelgrade Nikola Tesla
Sep 18
BEG5:50 amBelgrade Nikola Tesla
16h 15m
1 stop
PHL4:05 pmPhiladelphia
$769
Lufthansa
Aug 16
PHL5:40 pmPhiladelphia
16h 30m
1 stop
BEG4:10 pmBelgrade Nikola Tesla
Sep 16
BEG6:15 amBelgrade Nikola Tesla
15h 50m
2 stops
PHL4:05 pmPhiladelphia
$774

Delta flights from Philadelphia to Belgrade

Our best Delta deals on Philadelphia to Belgrade flight tickets
Delta
Aug 19
PHL11:39 amPhiladelphia
18h 16m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Sep 17
BEG12:35 pmBelgrade Nikola Tesla
18h 05m
2 stops
PHL12:40 amPhiladelphia
$762
Delta
Sep 30
PHL6:00 amPhiladelphia
23h 55m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Oct 22
BEG6:15 amBelgrade Nikola Tesla
16h 29m
2 stops
PHL4:44 pmPhiladelphia
$792
Delta
Aug 21
PHL11:39 amPhiladelphia
18h 16m
2 stops
BEG11:55 amBelgrade Nikola Tesla
Sep 17
BEG6:15 amBelgrade Nikola Tesla
23h 41m
2 stops
PHL11:56 pmPhiladelphia
$812

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 August 11, 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 Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Mon 1/11

3:20 pm-5:20 pm

2 stops20h 00m

Belgrade Nikola Tesla

Mon 2/22

2:45 pm-2:44 pm

2 stops53h 59m

$703

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Mon 8/24

10:34 am-8:30 am

2 stops15h 56m

Belgrade Nikola Tesla

Fri 10/9

5:50 am-4:05 pm

1 stop16h 15m

$737

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Mon 8/24

5:40 pm-12:55 pm

1 stop13h 15m

Belgrade Nikola Tesla

Mon 10/12

8:00 pm-5:54 pm

2 stops27h 54m

$744

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 8/23

1:30 pm-4:30 pm

2 stops21h 00m

Belgrade Nikola Tesla

Tue 10/13

6:15 am-9:54 am

2 stops33h 39m

$760

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sat 8/22

6:59 pm-11:55 am

2 stops34h 56m

Belgrade Nikola Tesla

Mon 8/31

12:35 pm-4:33 pm

2 stops33h 58m

$762

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 8/23

10:00 am-11:55 am

2 stops19h 55m

Belgrade Nikola Tesla

Tue 9/15

6:15 am-11:12 pm

2 stops22h 57m

$762

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sat 8/22

7:40 pm-12:20 pm

2 stops34h 40m

Belgrade Nikola Tesla

Tue 10/13

6:15 am-6:42 pm

2 stops18h 27m

$762

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Tue 8/25

3:05 pm-4:30 pm

2 stops19h 25m

Belgrade Nikola Tesla

Wed 9/16

6:15 am-7:31 pm

2 stops19h 16m

$762

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Sun 8/23

5:40 pm-4:10 pm

1 stop16h 30m

Belgrade Nikola Tesla

Tue 10/13

6:20 am-4:05 pm

1 stop15h 45m

$767
Quickest round-trip

PhiladelphiaBelgrade

PHL Philadelphia - BEG Belgrade Nikola Tesla

PHLBEG

Philadelphia

Mon 8/24

5:40 pm-12:55 pm

1 stop13h 15m

Belgrade Nikola Tesla

Wed 10/14

6:10 am-4:05 pm

1 stop15h 55m

$767

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $665 to $768.
The lowest price recently found on this route was $703.

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 3% 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

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
United AirlinesPriceFrom $522Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
LufthansaPriceFrom $528Free CancellationRating
6.8
8,181 reviews
Search Lufthansa flights
DeltaPriceFrom $584Free CancellationRating
7.8
8,505 reviews
Search Delta flights

Traveling to a place near Belgrade?

Book flights to Belgrade if you plan to visit one of these locations
Subotica
Novi Sad

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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