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$481+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
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 December 9, 2025.

This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 pmPHL - BEG
2 stops38h 05mSWISS
Tue 1/68:05 pmBEG - PHL
2 stops50h 00mSWISS
Deal found 12/7$1,283
This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 pmPHL - BEG
1 stop24h 10mLufthansa
Tue 1/65:50 pmBEG - PHL
2 stops52h 15mLufthansa
Deal found 12/7$1,513
This Air Canada deal was found by Cheapflights users on 12/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:35 pmPHL - BEG
2 stops38h 20mAir Canada
Wed 12/316:15 amBEG - PHL
2 stops14h 35mAir Canada
Deal found 12/7$1,536
This Delta deal was found by Cheapflights users on 12/7. 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.
Thu 12/258:08 amPHL - BEG
2 stops33h 17mDelta
Thu 1/16:05 amBEG - PHL
2 stops34h 27mDelta
Deal found 12/7$1,601
This Ovago deal was found by Cheapflights users on 12/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 pmPHL - BEG
1 stop24h 10mLufthansa
Mon 1/51:50 pmBEG - PHL
1 stop32h 15mLufthansa
Deal found 12/7$1,629
This Gurufare deal was found by Cheapflights users on 12/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 pmPHL - BEG
2 stops18h 00mMultiple Airlines
Mon 1/55:50 pmBEG - PHL
2 stops28h 15mMultiple Airlines
Deal found 12/7$1,649
This Gurufare deal was found by Cheapflights users on 12/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:15 pmPHL - BEG
2 stops18h 30mSWISS
Mon 12/152:35 pmBEG - PHL
2 stops36h 35mSWISS
Deal found 12/7$1,668
This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 pmPHL - BEG
1 stop24h 10mLufthansa
Wed 12/311:50 pmBEG - PHL
1 stop32h 15mLufthansa
Deal found 12/7$1,679
This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 pmPHL - BEG
2 stops23h 50mAustrian Airlines
Mon 1/511:10 amBEG - PHL
2 stops34h 55mAustrian Airlines
Deal found 12/7$1,746
This FlightHub deal was found by Cheapflights users on 12/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:15 pmPHL - BEG
2 stops18h 30mMultiple Airlines
Mon 12/151:50 pmBEG - PHL
1 stop32h 15mMultiple Airlines
Deal found 12/7$1,780
This Ovago deal was found by Cheapflights users on 12/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:40 pmPHL - BEG
1 stop24h 10mLufthansa
Mon 12/151:50 pmBEG - PHL
1 stop32h 15mLufthansa
Deal found 12/7$1,782

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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$481
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$847
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. 9% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 9, 2025.
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 1/21

1:10 pm-7:10 pm

3 stops24h 00m

Belgrade Nikola Tesla

Wed 1/28

2:35 pm-9:36 pm

2 stops37h 01m

$520

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 1/21

3:30 pm-5:05 pm

2 stops19h 35m

Belgrade Nikola Tesla

Wed 1/28

1:50 pm-4:05 pm

1 stop32h 15m

$532

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/22

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Mon 1/26

1:50 pm-2:47 pm

2 stops30h 57m

$593

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/22

3:30 pm-12:50 pm

2 stops15h 20m

Belgrade Nikola Tesla

Mon 1/26

1:50 pm-2:47 pm

2 stops30h 57m

$596

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 2/5

6:35 pm-5:05 pm

1 stop16h 30m

Belgrade Nikola Tesla

Tue 2/24

10:15 am-1:25 pm

1 stop33h 10m

$779

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/1

6:00 am-11:55 am

2 stops23h 55m

Belgrade Nikola Tesla

Wed 1/14

6:05 am-12:21 am

2 stops24h 16m

$789

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/1

5:40 pm-11:30 pm

2 stops23h 50m

Belgrade Nikola Tesla

Wed 1/14

1:50 pm-4:05 pm

1 stop32h 15m

$859

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 1/1

5:40 pm-11:50 pm

1 stop24h 10m

Belgrade Nikola Tesla

Wed 1/14

1:50 pm-4:05 pm

1 stop32h 15m

$905

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 12/24

6:00 am-8:00 pm

3 stops32h 00m

$544

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 12/25

8:08 am-11:25 pm

2 stops33h 17m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 13 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Belgrade flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $673). 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 December 9, 2025.
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
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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
9,089 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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
7,618 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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 SWISS and Lufthansa fly from Philadelphia to Belgrade in about 19h 35m. The time it takes to get you to your destination can typically vary by up to 4h 25m. The distance between Philadelphia and Belgrade is about 4589 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $583, and Delta, from $847. These flights start at 34% 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 $673). 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$1,117FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$583Average$815FlexibilityNo cancel feeOn-time76%
DeltaCheapest$847Average$897FlexibilityNo cancel feeOn-timeN/A

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