Serbia

$488+ Cheap flights from Philadelphia (PHL) to Serbia

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
Jan 31 — Feb 71
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Cheap flight deals from Philadelphia to Serbia

Best flights from Philadelphia to Serbia
Discover carefully curated flight deals from Philadelphia to Serbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Mytrip deal was found by Cheapflights users on 1/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/13:30 pmPHL - BEG
2 stops15h 15mMultiple Airlines
Fri 2/136:15 amBEG - PHL
2 stops14h 32mMultiple Airlines
Deal found 1/1$488
This Delta deal was found by Cheapflights users on 1/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:29 pmPHL - BEG
2 stops17h 26mDelta
Mon 3/912:35 pmBEG - PHL
2 stops34h 54mDelta
Deal found 1/1$516
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Tue 2/2410:35 amPHL - BEG
2 stops20h 30mUnited Airlines
Thu 3/126:25 amBEG - PHL
1 stop15h 40mUnited Airlines
Deal found 1/1$526
This KAYAK deal was found by Cheapflights users on 1/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:55 pmPHL - BEG
2 stops18h 50mSWISS
Sat 3/79:40 amBEG - PHL
2 stops17h 35mSWISS
Deal found 1/1$564
This Delta deal was found by Cheapflights users on 1/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:16 pmPHL - BEG
2 stops17h 39mDelta
Mon 3/912:35 pmBEG - PHL
2 stops36h 14mDelta
Deal found 1/1$516
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Sun 2/13:30 pmPHL - BEG
2 stops15h 20mUnited Airlines
Fri 2/136:15 amBEG - PHL
3 stops18h 49mUnited Airlines
Deal found 1/1$538
This KAYAK deal was found by Cheapflights users on 1/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:55 pmPHL - BEG
2 stops18h 50mSWISS
Tue 3/108:05 pmBEG - PHL
2 stops33h 11mSWISS
Deal found 1/1$564
This FlightHub deal was found by Cheapflights users on 12/30. 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 4/29:15 amPHL - BEG
2 stops25h 10mMultiple Airlines
Mon 4/138:00 pmBEG - PHL
2 stops51h 33mMultiple Airlines
Deal found 12/30$571
This KAYAK deal was found by Cheapflights users on 1/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:55 pmPHL - BEG
2 stops18h 50mSWISS
Sat 3/79:40 amBEG - PHL
2 stops17h 35mSWISS
Deal found 1/1$564
This Delta deal was found by Cheapflights users on 1/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:10 amPHL - BEG
2 stops35h 15mDelta
Mon 3/912:35 pmBEG - PHL
2 stops40h 24mDelta
Deal found 1/1$566
This KAYAK deal was found by Cheapflights users on 1/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:55 pmPHL - BEG
2 stops18h 50mSWISS
Thu 3/128:05 pmBEG - PHL
2 stops33h 11mSWISS
Deal found 1/1$564
This Delta deal was found by Cheapflights users on 1/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:37 pmPHL - BEG
2 stops23h 48mDelta
Thu 3/126:05 amBEG - PHL
2 stops20h 18mDelta
Deal found 1/1$566

Find flight deals from Philadelphia to Serbia

Keep the following information in mind while searching for Philadelphia to Serbia flight deals. Data was last updated January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$560
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$789
Provider with most accurate pricing for Philadelphia-Belgrade Nikola Tesla flight deals.
Provider most trusted by Cheapflights users for Philadelphia-Belgrade Nikola Tesla flights.
From Philadelphia to Serbia
Highest demand for flights based on searches. 11% potential increase in price ($104 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Serbia 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 1, 2026.
Use the filters below to find and compare flights from Philadelphia to Serbia that are best for you.

Fly from

Philadelphia

Fly to

Serbia

Route

Depart

Return

Price

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 2/1

3:30 pm-12:45 pm

2 stops15h 15m

Belgrade Nikola Tesla

Fri 2/13

6:15 am-2:47 pm

2 stops14h 32m

$488

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 3/2

12:29 pm-11:55 am

2 stops17h 26m

Belgrade Nikola Tesla

Mon 3/9

12:35 pm-6:29 pm

2 stops34h 54m

$516

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 2/25

12:16 pm-11:55 am

2 stops17h 39m

Belgrade Nikola Tesla

Mon 3/9

12:35 pm-7:49 pm

2 stops36h 14m

$516

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 2/24

10:35 am-1:05 pm

2 stops20h 30m

Belgrade Nikola Tesla

Thu 3/12

6:25 am-5:05 pm

1 stop15h 40m

$526

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 2/1

3:30 pm-12:50 pm

2 stops15h 20m

Belgrade Nikola Tesla

Fri 2/13

6:15 am-7:04 pm

3 stops18h 49m

$538

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 2/24

12:55 pm-1:45 pm

2 stops18h 50m

Belgrade Nikola Tesla

Sat 3/7

9:40 am-9:15 pm

2 stops17h 35m

$564

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 2/26

12:55 pm-1:45 pm

2 stops18h 50m

Belgrade Nikola Tesla

Tue 3/10

8:05 pm-12:16 am

2 stops33h 11m

$564

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 2/25

12:55 pm-1:45 pm

2 stops18h 50m

Belgrade Nikola Tesla

Sat 3/7

9:40 am-9:15 pm

2 stops17h 35m

$564

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 2/26

12:55 pm-1:45 pm

2 stops18h 50m

Belgrade Nikola Tesla

Thu 3/12

8:05 pm-12:16 am

2 stops33h 11m

$564

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Thu 2/26

6:10 am-11:25 pm

2 stops35h 15m

Belgrade Nikola Tesla

Mon 3/9

12:35 pm-11:59 pm

2 stops40h 24m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 12 results
1
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Best time to book a flight from Philadelphia to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia 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 Serbia

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

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Serbia (average of $367). Flying from Philadelphia to Serbia 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 Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated January 1, 2026.
See what other customers who have flown with Delta, United Airlines, and Lufthansa from Philadelphia to Serbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

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.

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

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.

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

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.

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

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 Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Philadelphia to Serbia?

    For a flight from Philadelphia to Serbia, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Philadelphia to Serbia?

    There are many flights that can get you from Philadelphia to Serbia in 17h 26m. Fly via Delta or United Airlines to get the fastest option. Philadelphia and Serbia are separated by a distance of 4589 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Serbia 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 Serbia?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Serbia (average of $367). Flying from Philadelphia to Serbia 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

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Alternative routes for Philadelphia to Serbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Philadelphia to Serbia

Discover the top 3 airlines that operate flights from Philadelphia to Serbia. 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 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$1,117FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$570Average$793FlexibilityNo cancel feeOn-time76%
DeltaCheapest$847Average$897FlexibilityNo cancel feeOn-timeN/A

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