£61 Cheap Flights from London (LHR) to Belgrade (BEG)

View £61 flight on Fri, 27 Mar 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Nikola Tesla Airport (BEG)

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Cheap Flights from London (LHR) to Belgrade (BEG)

Prices were available within the past 7 days and start at £61 for one-way flights and £138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Sun, 8 Mar - Fri, 13 Mar
LHR
London
BEG
Belgrade
£138 Return, found 21 hours ago
£138
Return
found 21 hours ago
Select Air Serbia flight, departing Sun, 8 Mar from London to Belgrade, returning Fri, 13 Mar, priced at £138 found 21 hours ago
Air Serbia
Fri, 27 Mar - Mon, 30 Mar
LHR
London
BEG
Belgrade
£146 Return, found 1 day ago
£146
Return
found 1 day ago
Select Air Serbia flight, departing Fri, 27 Mar from London to Belgrade, returning Mon, 30 Mar, priced at £146 found 1 day ago
Aegean
Sun, 2 Nov - Sun, 16 Nov
LHR
London
BEG
Belgrade
£156 Return, found 5 hours ago
£156
Return
found 5 hours ago
Select Aegean flight, departing Sun, 2 Nov from London to Belgrade, returning Sun, 16 Nov, priced at £156 found 5 hours ago
Air Serbia
Wed, 21 Jan - Wed, 28 Jan
LHR
London
BEG
Belgrade
£162 Return, found 2 hours ago
£162
Return
found 2 hours ago
Select Air Serbia flight, departing Wed, 21 Jan from London to Belgrade, returning Wed, 28 Jan, priced at £162 found 2 hours ago
Air Serbia
Fri, 12 Dec - Sun, 14 Dec
LHR
London
BEG
Belgrade
£163 Return, found 8 hours ago
£163
Return
found 8 hours ago
Select Air Serbia flight, departing Fri, 12 Dec from London to Belgrade, returning Sun, 14 Dec, priced at £163 found 8 hours ago
Lufthansa
Sun, 23 Nov - Thu, 27 Nov
LHR
London
BEG
Belgrade
£165 Return, just found
£165
Return
just found
Select Lufthansa flight, departing Sun, 23 Nov from London to Belgrade, returning Thu, 27 Nov, priced at £165 just found
Air Serbia
Fri, 27 Mar - Sun, 29 Mar
LHR
London
BEG
Belgrade
£165 Return, found 1 day ago
£165
Return
found 1 day ago
Select Air Serbia flight, departing Fri, 27 Mar from London to Belgrade, returning Sun, 29 Mar, priced at £165 found 1 day ago
Lufthansa
Sat, 6 Dec - Mon, 12 Jan
LHR
London
BEG
Belgrade
£166 Return, found 2 days ago
£166
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 6 Dec from London to Belgrade, returning Mon, 12 Jan, priced at £166 found 2 days ago
KLM
Tue, 9 Dec - Fri, 12 Dec
LHR
London
BEG
Belgrade
£167 Return, found 15 hours ago
£167
Return
found 15 hours ago
Select KLM flight, departing Tue, 9 Dec from London to Belgrade, returning Fri, 12 Dec, priced at £167 found 15 hours ago
Swiss International Air Lines
Sun, 23 Nov - Thu, 27 Nov
LHR
London
BEG
Belgrade
£173 Return, just found
£173
Return
just found
Select Swiss International Air Lines flight, departing Sun, 23 Nov from London to Belgrade, returning Thu, 27 Nov, priced at £173 just found

Find the cheapest month to fly from London (LHR) to Belgrade (BEG)

March is typically the cheapest month to fly

From £101 - £178 per traveller.
Flight from London to Belgrade route information
Origin airport
Heathrow
Destination airport
Nikola Tesla
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, Eurowings, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Return price
£138
Distance
1689 km
Average flight time
3 hours 40 mins

Compare flights from London to Belgrade easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Belgrade. Operating between them 2 flights per day, 20 airlines cover the route. And Air Serbia fly direct, getting you to Nikola Tesla in just 4hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Nikola Tesla.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Nikola Tesla (BEG)

The easiest way to view the best deals on flights from London to Belgrade today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Nikola Tesla start at just £138 and range up to £173.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Belgrade
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Belgrade flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Nikola Tesla for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from LHR to Nikola Tesla Airport (BEG)?
The lowest price advertised for a round-trip journey between London Heathrow and BEG is £138. But you better move fast. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Nikola Tesla Airport (BEG)?
The majority of flights can be conveniently cancelled online, but whether you incur a fee differs between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Heathrow Airport to Nikola Tesla Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport to BEG flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to BEG?
The flying distance between Heathrow Airport (LHR) and Nikola Tesla Airport is 1,700 kilometres. Listen to some music or get stuck into a book and the journey will zip on by.
Which airlines fly direct from Heathrow Airport (LHR) to BEG?
Offering 26 flights each month, Air Serbia (JU) is a popular choice when flying straight from Heathrow Airport (LHR) to Nikola Tesla Airport (BEG).
Are Heathrow Airport (LHR) to Nikola Tesla Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Heathrow Airport (LHR) to Nikola Tesla Airport (BEG) can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices so far in advance. Our top tip? Check back often as updates are made frequently.

Explore a world of travel with Expedia

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