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Belgrade

$556+ Cheap flights from Philadelphia (PHL) to Belgrade (BEG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Philadelphia to Belgrade

Cheapest flights from Philadelphia to Belgrade
Explore the most affordable flight options available from Philadelphia to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/113:30 pm
PHL
-
BEG
2 stops15h 20m
United Airlines
Mon 2/161:50 pm
BEG
-
PHL
2 stops57h 24m
United Airlines
Deal found 1/27$556
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:06 am
PHL
-
BEG
2 stops31h 44m
United Airlines
Sun 3/86:15 am
BEG
-
PHL
1 stop15h 50m
United Airlines
Deal found 1/26$576
This Travelocity deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/295:40 pm
PHL
-
BEG
1 stop16h 30m
Multiple Airlines
Sun 4/56:30 pm
BEG
-
PHL
2 stops50h 16m
Multiple Airlines
Deal found 1/28$578
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:30 pm
PHL
-
BEG
2 stops15h 25m
United Airlines
Sun 4/51:40 pm
BEG
-
PHL
2 stops52h 37m
United Airlines
Deal found 1/27$612
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/295:40 pm
PHL
-
BEG
1 stop16h 30m
Lufthansa
Sun 4/55:50 am
BEG
-
PHL
1 stop16h 15m
Lufthansa
Deal found 1/28$622
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:00 am
PHL
-
BEG
2 stops23h 55m
Delta
Sun 4/56:15 am
BEG
-
PHL
2 stops21h 08m
Delta
Deal found 1/28$641
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:30 pm
PHL
-
BEG
2 stops15h 00m
Multiple Airlines
Sun 4/55:50 am
BEG
-
PHL
1 stop16h 15m
Multiple Airlines
Deal found 1/27$650
This Orbitz deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/283:30 pm
PHL
-
BEG
2 stops40h 25m
Multiple Airlines
Sun 4/56:30 pm
BEG
-
PHL
2 stops50h 16m
Multiple Airlines
Deal found 1/27$670

Find flight deals from Philadelphia to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$556
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$616
Provider with most accurate pricing for Philadelphia-Belgrade Nikola Tesla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Belgrade Nikola Tesla flights.
Search Deals
From Philadelphia to Belgrade Nikola Tesla
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Belgrade that are best for you.

Fly from

Philadelphia

Fly to

Belgrade

Route

Depart

Return

Price

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 2/11

3:30 pm-12:50 pm

2 stops15h 20m

Belgrade Nikola Tesla

Mon 2/16

1:50 pm-5:14 pm

2 stops57h 24m

$556

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 3/4

10:06 am-11:50 pm

2 stops31h 44m

Belgrade Nikola Tesla

Sun 3/8

6:15 am-4:05 pm

1 stop15h 50m

$576

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 3/29

5:40 pm-4:10 pm

1 stop16h 30m

Belgrade Nikola Tesla

Sun 4/5

6:30 pm-2:46 pm

2 stops50h 16m

$578

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 3/29

5:40 pm-4:10 pm

1 stop16h 30m

Belgrade Nikola Tesla

Sun 4/5

5:10 pm-4:05 pm

2 stops52h 55m

$587

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 3/30

3:30 pm-12:55 pm

2 stops15h 25m

Belgrade Nikola Tesla

Sun 4/5

1:40 pm-12:17 pm

2 stops52h 37m

$612

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 3/29

6:00 am-11:55 am

2 stops23h 55m

Belgrade Nikola Tesla

Sun 4/5

6:15 am-9:23 pm

2 stops21h 08m

$641

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 3/30

3:30 pm-12:30 pm

2 stops15h 00m

Belgrade Nikola Tesla

Sun 4/5

5:50 am-4:05 pm

1 stop16h 15m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Philadelphia to Belgrade

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Belgrade in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Belgrade flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Belgrade flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Belgrade flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Belgrade flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Belgrade flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Belgrade

What is the cheapest month to book a flight from Philadelphia to Belgrade?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Belgrade (average of $367). Flying from Philadelphia to Belgrade in April is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Belgrade

Get insights into the airlines that provide service to Belgrade. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgrade. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Philadelphia to Belgrade, such as Delta, United Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,756 reviews
Delta
7.9
Good
8,127 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Belgrade. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Belgrade?

    Airlines like United Airlines fly from Philadelphia to Belgrade in about 15h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Philadelphia and Belgrade is about 4589 mi.

  • What are the cheapest airlines flying from Philadelphia to Belgrade round-trip?

    Cheapflights users have booked flights from Philadelphia to Belgrade round-trip from $524. Other airlines that can offer you cheap pricing are Lufthansa, from $551, and Delta, from $847. These flights start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Philadelphia to Belgrade that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Belgrade?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Belgrade.

  • Can I find deals for business class flights from Philadelphia to Belgrade?

    Yes. Cheapflights offers flight deals from Philadelphia to Belgrade by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Belgrade?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Belgrade (average of $367). Flying from Philadelphia to Belgrade in April is currently the most expensive (average of $667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Philadelphia to Belgrade

Discover the top 3 airlines that operate flights from Philadelphia to Belgrade. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$1,117FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$551Average$790FlexibilityNo cancel feeOn-time76%
DeltaCheapest$847Average$897FlexibilityNo cancel feeOn-timeN/A

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