PHL - BEG

$620 Find Cheap Flights from Philadelphia to Belgrade

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Belgrade departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Belgrade

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Belgrade, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Belgrade, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Belgrade (PHL-BEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Belgrade that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Belgrade

Wed, Oct 22 - Wed, Oct 29
Air Canada Logo
3:25 pm - 4:25 pmPHL-BEG
19h 00m2 stops
Air Canada Logo
1:30 pm - 2:47 pmBEG-PHL
30h 17m2 stops
$620Air Canada
Find Deal
Sun, Nov 2 - Wed, Nov 12
Air Canada Logo
3:30 pm - 12:45 pmPHL-BEG
15h 15m2 stops
Air Canada Logo
1:30 pm - 2:47 pmBEG-PHL
31h 17m2 stops
$625Air Canada
Find Deal
Wed, Nov 5 - Tue, Nov 11
Air Canada Logo
3:30 pm - 12:45 pmPHL-BEG
15h 15m2 stops
Air Canada Logo
6:10 am - 2:47 pmBEG-PHL
14h 37m2 stops
$628Air Canada
Find Deal
Tue, Nov 4 - Thu, Nov 13
United Airlines Logo
5:40 pm - 1:05 pmPHL-BEG
13h 25m1 stop
United Airlines Logo
6:25 am - 4:05 pmBEG-PHL
15h 40m1 stop
$631United Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 12
Air Canada Logo
9:20 am - 12:45 pmPHL-BEG
21h 25m2 stops
Air Canada Logo
1:30 pm - 2:47 pmBEG-PHL
31h 17m2 stops
$632Air Canada
Find Deal
Sun, Nov 2 - Thu, Nov 13
United Airlines Logo
10:05 am - 12:50 pmPHL-BEG
20h 45m2 stops
United Airlines Logo
6:25 am - 4:05 pmBEG-PHL
15h 40m1 stop
$636United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Lufthansa Logo
5:40 pm - 12:55 pmPHL-BEG
13h 15m1 stop
Lufthansa Logo
6:10 am - 4:05 pmBEG-PHL
15h 55m1 stop
$640Lufthansa
Find Deal
Wed, Oct 22 - Wed, Oct 29
 Logo
5:35 pm - 3:55 pmPHL-BEG
16h 20m1 stop
 Logo
1:30 pm - 2:47 pmBEG-PHL
30h 17m2 stops
Tue, Nov 4 - Mon, Nov 10
Lufthansa Logo
5:40 pm - 12:55 pmPHL-BEG
13h 15m1 stop
Lufthansa Logo
5:50 pm - 4:05 pmBEG-PHL
28h 15m2 stops
$654Lufthansa
Find Deal
Thu, Oct 9 - Wed, Oct 22
 Logo
9:20 am - 12:40 pmPHL-BEG
21h 20m2 stops
 Logo
6:10 am - 4:00 pmBEG-PHL
15h 50m1 stop
Booking Insights

KAYAK's insights & trends for Philadelphia to Belgrade flights

Get data-powered insights and trends into flights from Philadelphia to Belgrade to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Philadelphia to Belgrade?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Belgrade, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Belgrade is April, where tickets cost $731 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,112 and $1,011 respectively.

Good to know

Low seasonFebruary
Cheapest flight$620
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Philadelphia to Belgrade

When to book flights from Philadelphia to Belgrade

Are your dates flexible? Find out the best times to travel from Philadelphia to Belgrade based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Belgrade

  • What is the cheapest flight from Philadelphia to Belgrade?

    In the last 3 days, the lowest price for a flight from Philadelphia to Belgrade was $623 for a one-way ticket and $620 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Belgrade?

    Yes, you’ll need a passport to travel to Belgrade from Philadelphia.

  • Which aircraft models fly most regularly from Philadelphia to Belgrade?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Belgrade?

    Star Alliance is the only airline alliance operating flights between Philadelphia and Belgrade.

  • Which is the best airline for flights from Philadelphia to Belgrade, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Belgrade are United Airlines and Lufthansa. With an average price for the route of $1,117 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $855 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Philadelphia to Belgrade?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Belgrade.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Belgrade?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgrade from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Belgrade?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belgrade with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BEG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Belgrade?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belgrade from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Philadelphia to Belgrade

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Belgrade. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Belgrade? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8915 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

8.0 ExcellentBill, Aug 2025IAH - LAX
Read more United Airlines reviews

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

The seat I was stuck in was so unimaginably uncomfortable. I have never had that tight of a seat in my 20 years of flying. Even budget airlines give you more space.

We were upgraded to economy plus and everything was awesome!

I liked the crews attentiveness, all food and drink items were tasty, and came out in a timely manner. The entertainment systems were not as responsive and my seat had issues with the auxiliary for the headphones. Seats were OK, and the headrest for my seat could go back only so far. Bathrooms were tight fit.

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

Hate their old flights, boatding, food and services. Very poor quality

Insulting. Lufthansa flight from Munich to EWR had us getting our luggage when we were told in Florence that it would follow us to Indianapolis. It did not. Then very slow security in EWR caused me and three other passengers from Lufthansa flight from Munich to miss the boarding closure. Behind me were two elderly grandparents and their ten year old grandson. We were all refused entry on a plane to Indy that was still at the gate. The doors had not even closed inside the terminal yet. No apologies or compensation offered. Not even a meal voucher let alone a free hotel stay for our inconvenience. I m not sure what the other three passengers behind me did ( they were elderly with a grandson, recall), but I stated 12 hours overnight in a chilly EWR airport until next flight to Indy at 850 next morning.

The food could be better, more snacks. And have some plugs to chargue the phone.

The pasta in the evening meal was tasteless. Otherwise, the flight was okay.

Everything you need to know for your flight from Philadelphia to Belgrade

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.