PHL - BEG

$411 Find Cheap Flights from Philadelphia to Belgrade

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Belgrade departing on 4/13. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$807
Typical prices: $886-$673
Delta
Wed 7/15Wed 8/5
PHL - BEG • 2 stops
Cheapest one-way
$411
Multiple Airlines
Mon 4/13
PHL - BEG • 3 stops
Top airlines
Cheapest • from $807 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Belgrade. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $827 (round-trip)
Shortest trip • 13h 13m (one-way)
Insights
Insights
Insights
Insights
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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

Wed, Jul 15 - Wed, Aug 5
Delta Logo
6:00 am - 11:55 am
PHL
-
BEG
23h 55m
2 stops
Delta Logo
6:15 am - 10:11 pm
BEG
-
PHL
21h 56m
2 stops
$807Delta
Wed, Aug 26 - Sun, Sep 6
KLM Logo
12:02 pm - 11:55 am
PHL
-
BEG
17h 53m
2 stops
KLM Logo
6:15 am - 11:00 pm
BEG
-
PHL
22h 45m
2 stops
$822KLM
Wed, Aug 26 - Sun, Sep 6
United Airlines Logo
9:52 am - 4:05 pm
PHL
-
BEG
24h 13m
3 stops
United Airlines Logo
5:50 am - 2:05 pm
BEG
-
PHL
38h 15m
2 stops
$850United Airlines
Wed, Jul 15 - Wed, Aug 5
Delta Logo
6:00 am - 11:55 am
PHL
-
BEG
23h 55m
2 stops
Delta Logo
6:15 am - 10:11 pm
BEG
-
PHL
21h 56m
2 stops
$857Delta
Mon, May 4 - Mon, Aug 10
United Airlines Logo
7:45 pm - 4:05 pm
PHL
-
BEG
38h 20m
2 stops
United Airlines Logo
4:55 pm - 9:43 am
BEG
-
PHL
46h 48m
2 stops
$872United Airlines
Wed, Jul 15 - Wed, Aug 5
Delta Logo
6:17 pm - 10:55 pm
PHL
-
BEG
22h 38m
2 stops
Delta Logo
6:15 am - 10:11 pm
BEG
-
PHL
21h 56m
2 stops
$882Delta
Sat, May 9 - Sat, May 16
United Airlines Logo
5:05 pm - 4:10 pm
PHL
-
BEG
41h 05m
2 stops
United Airlines Logo
1:40 pm - 5:32 pm
BEG
-
PHL
33h 52m
2 stops
$966United Airlines
Sat, May 16 - Sun, May 31
United Airlines Logo
7:45 pm - 4:10 pm
PHL
-
BEG
38h 25m
2 stops
United Airlines Logo
4:50 pm - 9:45 am
BEG
-
PHL
46h 55m
2 stops
$1,007United Airlines
Wed, Jul 22 - Wed, Aug 5
Multiple Airlines Logo
8:15 pm - 10:35 pm
PHL
-
BEG
20h 20m
1 stop
Multiple Airlines Logo
6:15 pm - 5:30 pm
BEG
-
PHL
29h 15m
1 stop
$1,047Multiple Airlines
Wed, Aug 26 - Sun, Sep 6
Lufthansa Logo
9:52 am - 4:05 pm
PHL
-
BEG
24h 13m
2 stops
Lufthansa Logo
5:50 am - 4:05 pm
BEG
-
PHL
16h 15m
1 stop
$1,051Lufthansa
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.

How much is a round-trip flight from Philadelphia to Belgrade?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Belgrade departing in July.

Good to know

Low seasonOctober
Cheapest flight$411
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 5% 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 $411 for a one-way ticket and $807 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Philadelphia and Belgrade, with SkyTeam being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Belgrade are Delta and United Airlines. With an average price for the route of $847 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $784 and an overall rating of 7.4.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8350 reviews
8.1Boarding
7.8Entertainment
7.9Comfort
7.2Food
8.5Crew
Airline reviews

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

10.0 ExcellentChristopher, Mar 2026
JFK - MXP
Read more Delta reviews

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

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

Information on your arrival and departure airports