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$280+ Cheap flights from Pennsylvania 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BEG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Pennsylvania to Serbia

Cheapest flights from Pennsylvania to Serbia
Explore the most affordable flight options available from Pennsylvania to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:55 pmEWR - BEG
1 stop10h 35mMultiple Airlines
Tue 1/202:35 pmBEG - EWR
1 stop11h 55mMultiple Airlines
Deal found 12/15$596
This Austrian Airlines deal was found by Cheapflights users on 12/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:55 pmEWR - BEG
1 stop17h 45mAustrian Airlines
Wed 1/2111:10 amBEG - EWR
1 stop33h 05mAustrian Airlines
Deal found 12/17$632
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 pmEWR - BEG
2 stops17h 25mAustrian Airlines
Tue 1/206:15 pmBEG - EWR
2 stops25h 15mAustrian Airlines
Deal found 12/15$652
This KAYAK deal was found by Cheapflights users on 12/15. 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 12/3010:15 pmEWR - BEG
2 stops38h 55mSWISS
Wed 1/212:35 pmBEG - EWR
1 stop11h 55mSWISS
Deal found 12/15$697
This KAYAK deal was found by Cheapflights users on 12/15. 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 12/307:35 pmJFK - BEG
2 stops55h 15mSWISS
Wed 1/219:40 amBEG - JFK
1 stop13h 00mSWISS
Deal found 12/15$734
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:30 amJFK - BEG
1 stop15h 45mMultiple Airlines
Sat 1/106:10 pmBEG - JFK
1 stop34h 20mMultiple Airlines
Deal found 12/17$755
This KAYAK deal was found by Cheapflights users on 12/17. 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 12/255:55 pmEWR - BEG
1 stop23h 35mAustrian Airlines
Wed 1/76:25 pmBEG - EWR
2 stops46h 55mAustrian Airlines
Deal found 12/17$758
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:35 pmEWR - BEG
2 stops18h 05mAustrian Airlines
Mon 12/2211:10 amBEG - EWR
2 stops30h 10mAustrian Airlines
Deal found 12/16$768
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmIAD - BEG
1 stop18h 55mMultiple Airlines
Wed 1/1412:30 amBEG - IAD
1 stop17h 15mMultiple Airlines
Deal found 12/16$804
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:30 amJFK - BEG
1 stop28h 35mMultiple Airlines
Sat 1/106:10 pmBEG - JFK
1 stop34h 20mMultiple Airlines
Deal found 12/17$824
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:15 pmIAD - BEG
1 stop14h 00mMultiple Airlines
Sun 2/153:15 pmBEG - IAD
1 stop34h 05mMultiple Airlines
Deal found 12/16$839
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 pmJFK - BEG
1 stop21h 55mMultiple Airlines
Thu 1/1512:15 pmBEG - JFK
1 stop31h 05mMultiple Airlines
Deal found 12/16$845

Find flight deals from Pennsylvania to Serbia

Keep the following information in mind while searching for Pennsylvania to Serbia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$508
(Air Canada)

One-way from

$280
(Kiwi.com)

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 Pennsylvania to Serbia
Search Deals
One-way flight from Pennsylvania to Serbia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($87 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 Pennsylvania 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 December 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to Serbia that are best for you.

Fly from

Pennsylvania

Fly to

Serbia

Route

Depart

Return

Price

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 1/17

5:17 pm-11:55 am

2 stops36h 38m

Belgrade Nikola Tesla

Tue 1/27

6:05 am-4:30 pm

2 stops16h 25m

$515

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 1/13

12:41 pm-11:55 am

2 stops17h 14m

Belgrade Nikola Tesla

Mon 1/19

12:35 pm-4:30 pm

2 stops33h 55m

$515

PittsburghBelgrade

PIT - BEG

PITBEG

Pittsburgh

Wed 1/14

2:57 pm-12:45 pm

2 stops15h 48m

Belgrade Nikola Tesla

Wed 1/21

1:30 pm-11:38 pm

2 stops16h 08m

$547

NewarkBelgrade

EWR - BEG

EWRBEG

Newark

Thu 1/15

10:00 pm-7:10 pm

1 stop15h 10m

Belgrade Nikola Tesla

Sun 1/25

2:35 pm-1:55 pm

1 stop29h 20m

$550

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sun 1/18

5:40 pm-12:50 pm

1 stop13h 10m

Belgrade Nikola Tesla

Mon 1/26

1:50 pm-6:54 pm

2 stops35h 04m

$551

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Sat 1/10

7:45 pm-12:50 pm

2 stops35h 05m

Belgrade Nikola Tesla

Mon 1/19

1:50 pm-2:47 pm

2 stops30h 57m

$554

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Tue 5/19

10:05 am-4:30 pm

2 stops24h 25m

Belgrade Nikola Tesla

Tue 6/9

6:20 am-4:00 pm

1 stop15h 40m

$557

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Wed 1/14

7:50 am-12:45 pm

2 stops22h 55m

Belgrade Nikola Tesla

Sat 1/24

1:30 pm-2:47 pm

2 stops31h 17m

$558

PittsburghBelgrade

PIT - BEG

PITBEG

Pittsburgh

Wed 1/14

5:55 pm-1:45 pm

2 stops13h 50m

Belgrade Nikola Tesla

Wed 1/21

1:50 pm-1:10 pm

3 stops29h 20m

$559

PhiladelphiaBelgrade

PHL - BEG

PHLBEG

Philadelphia

Mon 5/11

10:05 am-12:30 pm

2 stops20h 25m

Belgrade Nikola Tesla

Mon 5/25

4:55 pm-4:00 pm

1 stop29h 05m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Serbia

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

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

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Serbia (average of $521). Flying from Pennsylvania to Serbia in December is currently the most expensive (average of $845). 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 PA to RS?

Find hourly flight availability from Pennsylvania 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 December 18, 2025.

When flying from Pennsylvania to Serbia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 41% versus a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Serbia. 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 Pennsylvania to Serbia?

    A quick flight from Pennsylvania to Serbia can take about 15h 10m. Delta provides one of the quickest options available for as low as $550. Pennsylvania and Serbia are separated by a distance of 4510 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Serbia (average of $521). Flying from Pennsylvania to Serbia in December is currently the most expensive (average of $845). 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 Pennsylvania to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Pennsylvania to Serbia

Discover the top 4 airlines that operate flights from Pennsylvania 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$524Average$1,117FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$583Average$889FlexibilityNo cancel feeOn-time76%
SWISSCheapest$680Average$770FlexibilityNo cancel feeOn-time79%
DeltaCheapest$847Average$897FlexibilityNo cancel feeOn-timeN/A

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