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Belgrade

$539+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$539
(KAYAK)

Popular in

December

Cheapest in

April

Average price

$790
From Philadelphia to Belgrade Nikola Tesla
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This KAYAK deal was found by Cheapflights users on 9/16. 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.
Mon 11/1012:40 pmPHL - BEG
2 stops24h 30mSWISS
Mon 11/172:35 pmBEG - PHL
2 stops36h 46mSWISS
Deal found 9/16$539
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Sun 11/93:30 pmPHL - BEG
2 stops15h 15mAir Canada
Mon 11/171:30 pmBEG - PHL
2 stops39h 26mAir Canada
Deal found 9/16$543
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Tue 11/113:30 pmPHL - BEG
2 stops15h 35mAir Canada
Mon 11/171:30 pmBEG - PHL
2 stops39h 26mAir Canada
Deal found 9/16$546
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/113:30 pmPHL - BEG
2 stops15h 35mUnited Airlines
Mon 11/171:50 pmBEG - PHL
1 stop32h 15mUnited Airlines
Deal found 9/16$552
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Sat 11/84:35 pmPHL - BEG
2 stops38h 15mAir Canada
Mon 11/171:30 pmBEG - PHL
2 stops56h 21mAir Canada
Deal found 9/16$553
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/106:00 amPHL - BEG
2 stops24h 50mUnited Airlines
Mon 11/171:50 pmBEG - PHL
1 stop32h 15mUnited Airlines
Deal found 9/16$557
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/84:35 pmPHL - BEG
2 stops38h 15mUnited Airlines
Mon 11/171:50 pmBEG - PHL
1 stop32h 15mUnited Airlines
Deal found 9/16$559
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Sun 11/93:30 pmPHL - BEG
2 stops15h 15mAir Canada
Sun 11/161:30 pmBEG - PHL
2 stops31h 17mAir Canada
Deal found 9/16$577
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Fri 11/73:30 pmPHL - BEG
2 stops15h 25mAir Canada
Thu 11/136:50 amBEG - PHL
2 stops37h 57mAir Canada
Deal found 9/16$579
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Fri 11/73:30 pmPHL - BEG
2 stops15h 25mAir Canada
Wed 11/121:30 pmBEG - PHL
2 stops31h 17mAir Canada
Deal found 9/16$580
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 11/73:30 pmPHL - BEG
2 stops15h 25mUnited Airlines
Tue 11/116:10 amBEG - PHL
1 stop15h 55mUnited Airlines
Deal found 9/16$583
This Air Canada deal was found by Cheapflights users on 9/16. 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.
Sat 11/84:35 pmPHL - BEG
2 stops38h 15mAir Canada
Sun 11/161:30 pmBEG - PHL
2 stops31h 17mAir Canada
Deal found 9/16$586

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 September 17, 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

Sun 11/9

3:30 pm-12:45 pm

2 stops15h 15m

Belgrade Nikola Tesla

Mon 11/17

1:30 pm-10:56 pm

2 stops39h 26m

$543

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 11/12

3:30 pm-12:50 pm

2 stops15h 20m

Belgrade Nikola Tesla

Mon 11/17

1:50 pm-4:05 pm

1 stop32h 15m

$552

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 11/9

3:30 pm-12:50 pm

2 stops15h 20m

Belgrade Nikola Tesla

Mon 11/17

1:50 pm-4:05 pm

1 stop32h 15m

$552

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 11/11

5:40 pm-1:05 pm

1 stop13h 25m

Belgrade Nikola Tesla

Mon 11/17

1:50 pm-4:05 pm

1 stop32h 15m

$552

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 11/10

6:00 am-12:50 pm

2 stops24h 50m

Belgrade Nikola Tesla

Mon 11/17

1:50 pm-4:05 pm

1 stop32h 15m

$557

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 11/8

4:35 pm-12:50 pm

2 stops38h 15m

Belgrade Nikola Tesla

Mon 11/17

1:50 pm-4:05 pm

1 stop32h 15m

$559

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 11/9

3:30 pm-12:45 pm

2 stops15h 15m

Belgrade Nikola Tesla

Sat 11/15

11:10 am-10:56 pm

2 stops41h 46m

$583

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Fri 11/7

3:30 pm-12:55 pm

2 stops15h 25m

Belgrade Nikola Tesla

Fri 11/14

6:15 am-2:47 pm

2 stops14h 32m

$583

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Fri 11/7

3:30 pm-12:55 pm

2 stops15h 25m

Belgrade Nikola Tesla

Thu 11/13

6:25 am-4:05 pm

1 stop15h 40m

$583

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Fri 11/7

3:30 pm-12:55 pm

2 stops15h 25m

Belgrade Nikola Tesla

Tue 11/11

6:10 am-2:47 pm

2 stops14h 37m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
1
2

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, January is the cheapest month in which you can book a flight from Philadelphia to Belgrade (average of $688). Flying from Philadelphia to Belgrade in June is currently the most expensive (average of $1,173). 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.

What is the cheapest time of day to fly from PHL to BEG?

Find hourly flight availability from Philadelphia to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Belgrade at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.

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 September 17, 2025.
Read through reviews of airlines operating flights from Philadelphia to Belgrade, such as United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,409 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 Air Canada and United Airlines fly from Philadelphia to Belgrade in about 15h 15m. The time it takes to get you to your destination can typically vary by up to 05m. 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 $700. Another airline that can offer you cheap pricing is United Airlines. These flights start at 19% 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, January is the cheapest month in which you can book a flight from Philadelphia to Belgrade (average of $688). Flying from Philadelphia to Belgrade in June is currently the most expensive (average of $1,173). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Philadelphia to Belgrade

Discover the top 2 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$700Average$851FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$711Average$1,117FlexibilityNo cancel feeOn-time69%

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