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$249+ Cheap flights from Philadelphia (PHL) to Belgrade (BEG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$740
(SWISS)

One-way from

$249
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,224
From Philadelphia to Belgrade Nikola Tesla
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One-way flight from Philadelphia to Belgrade Nikola Tesla
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Highest demand for flights based on searches. 10% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This SWISS deal was found by Cheapflights users on 7/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/177:56 amPHL - BEG
2 stops24h 04mSWISS
dom. 8/247:55 pmBEG - PHL
2 stops51h 26mSWISS
Deal found 7/3$740
This Air Canada deal was found by Cheapflights users on 7/1. 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.
vie. 11/143:30 pmPHL - BEG
2 stops35h 20mMultiple Airlines
vie. 11/289:40 amBEG - PHL
2 stops35h 07mMultiple Airlines
Deal found 7/1$748
This Gotogate deal was found by Cheapflights users on 7/1. 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.
vie. 8/153:20 pmPHL - BEG
2 stops15h 35mAir Canada
vie. 8/226:05 amBEG - PHL
2 stops46h 02mAir Canada
Deal found 7/1$789
This Ovago deal was found by Cheapflights users on 7/3. 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.
dom. 8/175:35 pmPHL - BEG
1 stop16h 10mLufthansa
dom. 8/241:40 pmBEG - PHL
1 stop32h 20mLufthansa
Deal found 7/3$955
This United Airlines deal was found by Cheapflights users on 7/1. 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.
vie. 8/155:35 pmPHL - BEG
1 stop13h 20mUnited Airlines
vie. 8/221:40 pmBEG - PHL
2 stops25h 53mUnited Airlines
Deal found 7/1$1,111
This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/206:10 pmPHL - BEG
2 stops34h 20mAustrian Airlines
dom. 1/46:10 pmBEG - PHL
2 stops51h 55mAustrian Airlines
Deal found 7/3$3,764

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 julio 3, 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

dom. 8/17

7:56 am-2:00 pm

2 stops24h 04m

Belgrade Nikola Tesla

dom. 8/24

7:55 pm-5:21 pm

2 stops51h 26m

$740

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

vie. 11/14

3:30 pm-8:50 am

2 stops35h 20m

Belgrade Nikola Tesla

vie. 11/28

9:40 am-2:47 pm

2 stops35h 07m

$748

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

vie. 8/15

3:20 pm-12:55 pm

2 stops15h 35m

Belgrade Nikola Tesla

vie. 8/22

6:05 am-10:07 pm

2 stops46h 02m

$789

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

dom. 8/17

5:35 pm-3:45 pm

1 stop16h 10m

Belgrade Nikola Tesla

dom. 8/24

1:40 pm-4:00 pm

1 stop32h 20m

$955

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

vie. 8/15

5:35 pm-12:55 pm

1 stop13h 20m

Belgrade Nikola Tesla

vie. 8/22

1:40 pm-9:33 am

2 stops25h 53m

$1,111

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

sáb. 12/20

6:10 pm-10:30 am

2 stops34h 20m

Belgrade Nikola Tesla

dom. 1/4

6:10 pm-4:05 pm

2 stops51h 55m

$3,764

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

lun. 9/29

5:10 pm-10:25 am

2 stops59h 15m

$249

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

mar. 9/2

1:03 pm-2:00 pm

2 stops18h 57m

$459

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

lun. 9/1

3:20 pm-4:30 pm

2 stops19h 10m

$463

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

lun. 9/1

5:35 pm-3:45 pm

1 stop16h 10m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 $1,175). 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 julio 3, 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.

How much does it cost to fly round-trip from Philadelphia to Belgrade?

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 julio 3, 2025.
Read through reviews of airlines operating flights from Philadelphia to Belgrade, such as Austrian Airlines, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Austrian Airlines
7.6
Good
809 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
SWISS
7.5
Good
1,654 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
United Airlines
7.4
Good
8,861 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Air Canada
7.1
Good
9,681 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Lufthansa
6.8
Okay
7,207 reviews
Austrian Airlines
7.6
Good
809 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Comfort

7.3

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well

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.

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

    Cheapflights users have booked flights from Philadelphia to Belgrade round-trip from $740. Other airlines that can offer you cheap pricing are Air Canada, from $789, and Lufthansa, from $955. These flights start at 18% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Belgrade one-way?

    $459 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Air Canada and Lufthansa, with prices starting from $463 and $466, respectively.

  • 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 $1,175). 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$703Average$874FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$711Average$1,117FlexibilityNo cancel feeOn-time69%

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