PHL - BEG

$513 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 11/25. 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, 0 bags

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
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Everything you should know

Cheapest round-trip
$513
Overall average: $894
Delta
Tue 11/25Wed 12/24
PHL - BEG • 2 stops
Cheapest one-way
Multiple Airlines
Fri 11/14
PHL - BEG • multi-stop
Top airlines
Delta
Cheapest • from $513 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
October
Cheapest • 32% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Belgrade!
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

Tue, Nov 25 - Wed, Dec 24
Delta Logo
8:00 am - 11:55 amPHL-BEG
21h 55m2 stops
Delta Logo
6:05 am - 10:11 pmBEG-PHL
22h 06m2 stops
$513Delta
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Tue, Nov 25 - Wed, Dec 24
United Airlines Logo
5:40 pm - 1:05 pmPHL-BEG
13h 25m1 stop
United Airlines Logo
6:15 am - 11:30 pmBEG-PHL
23h 15m2 stops
$527United Airlines
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Tue, Nov 25 - Wed, Dec 24
United Airlines Logo
5:40 pm - 1:05 pmPHL-BEG
13h 25m1 stop
United Airlines Logo
1:50 pm - 4:05 pmBEG-PHL
32h 15m1 stop
$537United Airlines
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Wed, Mar 25 - Sun, Mar 29
Air Canada Logo
4:35 pm - 12:45 pmPHL-BEG
15h 10m2 stops
Air Canada Logo
1:05 pm - 2:46 pmBEG-PHL
31h 41m2 stops
$553Air Canada
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Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
12:55 pm - 1:45 pmPHL-BEG
18h 50m2 stops
Multiple Airlines Logo
9:40 am - 10:46 pmBEG-PHL
19h 06m2 stops
$558Multiple Airlines
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Wed, Mar 25 - Sun, Mar 29
Lufthansa Logo
4:35 pm - 12:45 pmPHL-BEG
15h 10m2 stops
Lufthansa Logo
6:00 am - 4:00 pmBEG-PHL
16h 00m1 stop
$564Lufthansa
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Tue, Nov 25 - Wed, Dec 24
Lufthansa Logo
5:40 pm - 12:45 pmPHL-BEG
13h 05m2 stops
Lufthansa Logo
1:30 pm - 4:05 pmBEG-PHL
32h 35m2 stops
$565Lufthansa
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Tue, Nov 25 - Wed, Dec 24
SWISS Logo
5:40 pm - 1:45 pmPHL-BEG
14h 05m2 stops
SWISS Logo
2:35 pm - 9:31 pmBEG-PHL
36h 56m3 stops
$757SWISS
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Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
4:05 pm - 4:55 pmPHL-BEG
18h 50m2 stops
Multiple Airlines Logo
6:50 am - 10:46 pmBEG-PHL
21h 56m3 stops
$769Multiple Airlines
Find Deal
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
6:35 pm - 5:05 pmPHL-BEG
16h 30m1 stop
Multiple Airlines Logo
6:40 am - 3:30 pmBEG-PHL
14h 50m1 stop
$795Multiple Airlines
Find Deal
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 October, where tickets cost $571 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,011 and $996 respectively.

Good to know

Low seasonFebruary
Cheapest flight$513
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 19% increase in price.
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 $513 for a round-trip ticket.

  • 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 $847 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 9016 reviews
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
7.3Comfort
Airline reviews

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

10.0 ExcellentDavid, Nov 2025IAD - BTV
Read more United Airlines reviews

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Boarding procedure should have the crew and personnel who are more trained, in a sense of precisely knowing what can be done and what cannot. They do not have the exact information on what you should do in the first place, also the boarding itself was slightly delayed due to the aircraft "not being ready".

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

..it was short.. I didn't like that my red bag went out completely stained with black stains..That's probably some airport staff bad handling but still

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

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

Information on your arrival and departure airports