Which airlines fly to Serbia?

Air Serbia, Lufthansa and LOT are the top three most popular airlines that fly to Serbia from London Heathrow Airport according to our data. Air Serbia is the first choice among our users, with 89% of people opting to fly with this airline when travelling to Serbia. Keep in mind that there are 4 different airlines that fly to Serbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London Heathrow to Serbia?

Air Serbia, KLM, and LOT are the most popular carriers operating from London Heathrow to Serbia

How many flights depart from London Heathrow Airport to Serbia on average per week?

As of September 2025, there are 6 flights per week flying from London Heathrow Airport to Serbia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

When did momondo last update prices for flights from London Heathrow Airport to Serbia?

Prices for flights from London Heathrow Airport to Serbia were last updated today.

How many operators does momondo search for flights from London Heathrow Airport to Serbia?

As of September 2025, there are 4 operators available to choose from for flights from London Heathrow Airport to Serbia.

How old do you have to be to fly from London Heathrow Airport to Serbia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Serbia.

What documentation or ID do you need to fly to Serbia?

The travel and health documents required for your trip to Serbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Serbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£51 Cheap Flights from London Heathrow Airport to Serbia in 2025/26

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Find the cheapest flights from London Heathrow Airport to Serbia

Round-trip

One-way

Last minute

Direct

Cheap return flights

13:20 - 17:00LHR-BEG

2h 40mdirect

10:20 - 12:20BEG-LHR

3h 00mdirect

£126Air Serbia

Find Deal

fr., 28 nov. - sø., 30 nov.

13:20 - 17:00LHR-BEG

2h 40mdirect

10:20 - 12:20BEG-LHR

3h 00mdirect

£127Air Serbia

Find Deal

fr., 14 nov. - ma., 17 nov.

13:20 - 17:00LHR-BEG

2h 40mdirect

10:20 - 12:20BEG-LHR

3h 00mdirect

£127Air Serbia

Find Deal

on., 12 nov. - to., 13 nov.

08:45 - 17:45LHR-BEG

8h 00m1 stop

18:55 - 09:10BEG-LHR

15h 15m1 stop

£152

Find Deal

lø., 27 sep. - on., 8 okt.

06:55 - 16:25LHR-BEG

8h 30m1 stop

06:05 - 12:50BEG-LHR

7h 45m1 stop

£157Lufthansa

Find Deal

on., 8 okt. - ti., 21 okt.

16:25 - 23:15LHR-BEG

5h 50m1 stop

13:05 - 20:45BEG-LHR

8h 40m1 stop

£158Lufthansa

Find Deal

ti., 14 okt. - ti., 21 okt.

13:20 - 17:00LHR-BEG

2h 40mdirect

06:00 - 18:40BEG-LHR

13h 40m1 stop

£160

Find Deal

ma., 3 nov. - to., 6 nov.

20:05 - 19:10LHR-BEG

22h 05m1 stop

09:40 - 21:40BEG-LHR

13h 00m1 stop

£182SWISS

Find Deal

fr., 12 des. - on., 17 des.

10:25 - 17:55LHR-BEG

6h 30m1 stop

18:30 - 08:20BEG-LHR

14h 50m1 stop

£183Austrian Airlines

Find Deal

fr., 10 okt. - sø., 12 okt.

15:05 - 23:35LHR-BEG

7h 30m1 stop

07:00 - 14:20BEG-LHR

8h 20m1 stop

£191Austrian Airlines

Find Deal

fr., 3 okt. - ma., 6 okt.

Air Serbia flights from London Heathrow Airport to Serbia

Our best Air Serbia deals on London Heathrow Airport to Serbia flight tickets

Air Serbia

28 Nov

LHR13:20London Heathrow

2h 40m

BEG17:00Belgrade Nikola Tesla

30 Nov

BEG10:20Belgrade Nikola Tesla

3h 00m

LHR12:20London Heathrow

£126

Find similar

Air Serbia

14 Nov

LHR13:20London Heathrow

2h 40m

BEG17:00Belgrade Nikola Tesla

17 Nov

BEG10:20Belgrade Nikola Tesla

3h 00m

LHR12:20London Heathrow

£127

Find similar

Air Serbia

12 Nov

LHR13:20London Heathrow

2h 40m

BEG17:00Belgrade Nikola Tesla

13 Nov

BEG10:20Belgrade Nikola Tesla

3h 00m

LHR12:20London Heathrow

£127

Find similar

LOT flights from London Heathrow Airport to Serbia

Our best LOT deals on London Heathrow Airport to Serbia flight tickets

LOT

25 Sept

LHR06:30London Heathrow

5h 50m

1 stop

BEG13:20Belgrade Nikola Tesla

25 Sept

BEG17:10Belgrade Nikola Tesla

5h 50m

1 stop

LHR22:00London Heathrow

£239

Find similar

LOT

22 Sept

LHR06:30London Heathrow

9h 05m

1 stop

BEG16:35Belgrade Nikola Tesla

25 Sept

BEG17:10Belgrade Nikola Tesla

17h 10m

1 stop

LHR09:20London Heathrow

£245

Find similar

LOT

23 Sept

LHR18:10London Heathrow

21h 15m

1 stop

BEG16:25Belgrade Nikola Tesla

25 Sept

BEG17:10Belgrade Nikola Tesla

5h 50m

1 stop

LHR22:00London Heathrow

£246

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

fr. 28/11

13:20-17:00

Nonstop2h 40m

Belgrade Nikola Tesla

sø. 30/11

10:20-12:20

Nonstop3h 00m

£126

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

fr. 14/11

13:20-17:00

Nonstop2h 40m

Belgrade Nikola Tesla

ma. 17/11

10:20-12:20

Nonstop3h 00m

£127

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

on. 12/11

13:20-17:00

Nonstop2h 40m

Belgrade Nikola Tesla

to. 13/11

10:20-12:20

Nonstop3h 00m

£127

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

lø. 27/9

08:45-17:45

1 stop8h 00m

Belgrade Nikola Tesla

on. 8/10

18:55-09:10

1 stop15h 15m

£152

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

on. 8/10

06:55-16:25

1 stop8h 30m

Belgrade Nikola Tesla

ti. 21/10

06:05-12:50

1 stop7h 45m

£157

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

ti. 14/10

16:25-23:15

1 stop5h 50m

Belgrade Nikola Tesla

ti. 21/10

13:05-20:45

1 stop8h 40m

£158

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

ma. 3/11

13:20-17:00

Nonstop2h 40m

Belgrade Nikola Tesla

to. 6/11

06:00-18:40

1 stop13h 40m

£160

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

fr. 12/12

20:05-19:10

1 stop22h 05m

Belgrade Nikola Tesla

on. 17/12

09:40-21:40

1 stop13h 00m

£182

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

fr. 10/10

10:25-17:55

1 stop6h 30m

Belgrade Nikola Tesla

sø. 12/10

18:30-08:20

1 stop14h 50m

£183

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

fr. 3/10

15:05-23:35

1 stop7h 30m

Belgrade Nikola Tesla

ma. 6/10

07:00-14:20

1 stop8h 20m

£191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Serbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Serbia?

If you’re not able to fly to Serbia in July, then August is your next best option. Flight prices from London Heathrow Airport to Serbia during August average around £91.

What is the cheapest day to depart on your flight to Serbia?

The cheapest day to depart from London Heathrow Airport to Serbia is on a Friday. Travellers who choose to depart for Serbia on a Friday will often find tickets for as low as £92. On the other hand, Thursday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £171.

What is the cheapest London Heathrow to Serbia flight route?

Fly from London Heathrow to Belgrade Nikola Tesla for the best London Heathrow - Serbia flight prices

How far in advance should I book a flight to Serbia?

You are more likely to see cheaper flights to Serbia from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Serbia for around £157 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Serbia from London Heathrow Airport for as low as £131 on momondo.

What cabin class options are available on London Heathrow to Serbia flights?

There are 3 cabin classes available to choose from on London Heathrow to Serbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Serbia flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Serbia.

Cheap London Heathrow Airport to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Serbia

Best price found	£56
Fastest flight time	2h 40m
Direct flights	Every day
Airports in Serbia	1 airport

The best one-way flight to Serbia from London Heathrow Airport in the past 72 hours is £56. The best return flight deal from London Heathrow Airport to Serbia found on momondo in the last 72 hours is £91.

The fastest flight from London Heathrow Airport to Serbia takes 2h 40m

Direct flights go from London Heathrow Airport to Serbia every day.

There is 1 airport near Serbia: Belgrade Nikola Tesla (BEG)

Search flight deals

When did momondo last update prices for flights from London Heathrow Airport to Serbia?
Prices for flights from London Heathrow Airport to Serbia were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Serbia?
As of September 2025, there are 4 operators available to choose from for flights from London Heathrow Airport to Serbia.
How old do you have to be to fly from London Heathrow Airport to Serbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Serbia.
What documentation or ID do you need to fly to Serbia?
The travel and health documents required for your trip to Serbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Serbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Serbia?
Based on momondo bookings for flights between London Heathrow Airport and Serbia, the leading plane model is Airbus A321neo, making up 34.78% of the total bookings. Other popular models include Airbus A320neo with 13.99%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.35%, and Airbus A320-100/200 with 10.65%.

Best airlines flying from London Heathrow Airport to Serbia

Compare and see reviews for airlines that fly from London Heathrow Airport to Serbia with momondo

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom £45	Free Cancellation	Rating 6.0 151 reviews	Search Wizz Air flights
Air Serbia	PriceFrom £85	Free Cancellation	Rating 6.2 200 reviews	Search Air Serbia flights
LOT	PriceFrom £128	Free Cancellation	Rating 7.6 1,114 reviews	Search LOT flights
Lufthansa	PriceFrom £146	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Serbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Serbia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Serbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Serbia flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Serbia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Serbia.

I’m not ready to book a flight from London to Serbia right now. Can momondo alert me if prices change?

Price alerts on flights to Serbia from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Serbia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Flights to Nišfrom £113

Cheap flights from London Heathrow Airport to Serbia from £76

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Find the cheapest flights from London Heathrow Airport to Serbia

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Serbia flights from London Heathrow Airport to Serbia

Our best Air Serbia deals on London Heathrow Airport to Serbia flight tickets

LOT flights from London Heathrow Airport to Serbia

Our best LOT deals on London Heathrow Airport to Serbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Serbia that are best for you.

See travel insights to Serbia from

How to get the cheapest flight ticket from London Heathrow Airport to Serbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Serbia?

If you’re not able to fly to Serbia in July, then August is your next best option. Flight prices from London Heathrow Airport to Serbia during August average around £91.

What is the cheapest day to depart on your flight to Serbia?

What is the cheapest London Heathrow to Serbia flight route?

Fly from London Heathrow to Belgrade Nikola Tesla for the best London Heathrow - Serbia flight prices

How far in advance should I book a flight to Serbia?

What cabin class options are available on London Heathrow to Serbia flights?

There are 3 cabin classes available to choose from on London Heathrow to Serbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Serbia flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Serbia.

What is the cheapest airline that flies from London Heathrow to Serbia?

Air Serbia, KLM, and LOT are the most popular carriers operating from London Heathrow to Serbia

Which airlines fly to Serbia?

How many flights depart from London Heathrow Airport to Serbia on average per week?

As of September 2025, there are 6 flights per week flying from London Heathrow Airport to Serbia. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Cheap London Heathrow Airport to Serbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Serbia

Best price found

Fastest flight time

Direct flights

Airports in Serbia

When did momondo last update prices for flights from London Heathrow Airport to Serbia?

How many operators does momondo search for flights from London Heathrow Airport to Serbia?

How old do you have to be to fly from London Heathrow Airport to Serbia?

What documentation or ID do you need to fly to Serbia?

What is the most popular plane model from London Heathrow Airport to Serbia?

Best airlines flying from London Heathrow Airport to Serbia

Compare and see reviews for airlines that fly from London Heathrow Airport to Serbia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from London to Serbia?

Can I find flights from London to Serbia with flexible booking policies on momondo?

How can momondo help me find flights from London to Serbia?

I’m not ready to book a flight from London to Serbia right now. Can momondo alert me if prices change?

An easier way to manage your Serbia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Serbia

Popular Cities in Serbia

Popular flights according to clicks in the last 7 days on momondo