Serbia

$238+ Cheap flights from Philadelphia (PHL) to Serbia

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
Aug 6 — Aug 131
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Cheap flight deals from Philadelphia to Serbia

Keep the following information in mind while searching for Philadelphia to Serbia flight deals. Data was last updated August 1, 2025.

Round-trip from

$732
(United)

One-way from

$238
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$776
From Philadelphia to Serbia
One-way flight from Philadelphia to Serbia
Highest demand for flights based on searches. 7% potential increase in price ($67 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Philadelphia to Serbia

Cheapest flights from Philadelphia to Serbia
Explore the most affordable flight options available from Philadelphia to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This United deal was found by Cheapflights users on 7/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:50 pmPHL - BEG
2 stops38h 20mMultiple Airlines
Sat 10/187:55 pmBEG - PHL
2 stops26h 05mMultiple Airlines
Deal found 7/31$732
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Sat 10/114:50 pmPHL - BEG
2 stops37h 25mLufthansa
Sat 10/181:40 pmBEG - PHL
1 stop32h 20mLufthansa
Deal found 7/31$742
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:55 pmPHL - BEG
2 stops21h 40mTurkish Airlines
Sat 9/209:20 amBEG - PHL
2 stops30h 02mTurkish Airlines
Deal found 7/30$767
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Wed 8/69:20 amPHL - BEG
2 stops25h 05mAir Canada
Wed 8/131:00 pmBEG - PHL
2 stops39h 07mAir Canada
Deal found 7/31$1,318
This SWISS deal was found by Cheapflights users on 8/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 pmPHL - BEG
2 stops32h 40mSWISS
Sun 1/42:35 pmBEG - PHL
2 stops55h 30mSWISS
Deal found 8/1$3,854

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 August 1, 2025.
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

Sat 10/11

4:50 pm-1:10 pm

2 stops38h 20m

Belgrade Nikola Tesla

Sat 10/18

7:55 pm-4:00 pm

2 stops26h 05m

$732

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 10/11

4:50 pm-12:15 pm

2 stops37h 25m

Belgrade Nikola Tesla

Sat 10/18

1:40 pm-4:00 pm

1 stop32h 20m

$742

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 9/13

3:55 pm-7:35 pm

2 stops21h 40m

Belgrade Nikola Tesla

Sat 9/20

9:20 am-9:22 am

2 stops30h 02m

$767

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 12/20

6:10 pm-8:50 am

2 stops32h 40m

Belgrade Nikola Tesla

Sun 1/4

2:35 pm-4:05 pm

2 stops55h 30m

$3,854

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 9/21

5:15 pm-10:25 am

2 stops59h 10m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, January is the cheapest month in which you can book a flight from Philadelphia to Serbia (average of $688). Flying from Philadelphia to Serbia in June is currently the most expensive (average of $1,172). 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 RS?

Find hourly flight availability from Philadelphia to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Serbia as you normally would.

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 August 1, 2025.
See what other customers who have flown with SWISS, Turkish 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.

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.2

Entertainment

6.8

Food

7.1

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.2

Entertainment

6.8

Food

7.1

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.2

Entertainment

6.8

Food

7.1

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.2

Entertainment

6.8

Food

7.1

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

  • 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, January is the cheapest month in which you can book a flight from Philadelphia to Serbia (average of $688). Flying from Philadelphia to Serbia in June is currently the most expensive (average of $1,172). 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 2 airlines flying from Philadelphia to Serbia

Discover the top 2 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$700Average$853FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$711Average$1,117FlexibilityNo cancel feeOn-time69%

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