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

As of October 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.

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 90% 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 Aegean Airlines are the most popular carriers operating from London Heathrow to Serbia

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 October 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.

£52 Cheap Flights from London Heathrow Airport to Serbia in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Serbia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

09:55 - 00:50LHR-BEG

13h 55m1 stop

18:25 - 09:10BEG-LHR

15h 45m1 stop

£134Multiple Airlines

Find Deal

Thu, 11 Dec - Mon, 15 Dec

09:55 - 00:50LHR-BEG

13h 55m1 stop

18:25 - 09:10BEG-LHR

15h 45m1 stop

£136Multiple Airlines

Find Deal

Sat, 6 Dec - Mon, 15 Dec

13:20 - 17:00LHR-BEG

2h 40mdirect

10:20 - 12:20BEG-LHR

3h 00mdirect

£140Air Serbia

Find Deal

Wed, 7 Jan - Wed, 21 Jan

13:20 - 17:00LHR-BEG

2h 40mdirect

10:20 - 12:20BEG-LHR

3h 00mdirect

£140Air Serbia

Find Deal

Wed, 7 Jan - Mon, 19 Jan

06:30 - 16:35LHR-BEG

9h 05m1 stop

17:15 - 22:00BEG-LHR

5h 45m1 stop

£149LOT

Find Deal

Sat, 13 Dec - Sat, 20 Dec

06:30 - 16:35LHR-BEG

9h 05m1 stop

13:55 - 09:35BEG-LHR

20h 40m1 stop

£150LOT

Find Deal

Sat, 13 Dec - Wed, 17 Dec

07:40 - 12:45LHR-BEG

4h 05m1 stop

17:50 - 22:55BEG-LHR

6h 05m1 stop

£161Lufthansa

Find Deal

Thu, 13 Nov - Sun, 16 Nov

11:45 - 23:25LHR-BEG

10h 40m1 stop

12:35 - 19:15BEG-LHR

7h 40m1 stop

£167KLM

Find Deal

Wed, 7 Jan - Tue, 20 Jan

10:00 - 23:25LHR-BEG

12h 25m1 stop

12:35 - 20:50BEG-LHR

9h 15m1 stop

£167KLM

Find Deal

Wed, 7 Jan - Tue, 20 Jan

07:40 - 12:45LHR-BEG

4h 05m1 stop

13:30 - 18:35BEG-LHR

6h 05m1 stop

£175Lufthansa

Find Deal

Mon, 3 Nov - Wed, 12 Nov

LOT flights from London Heathrow Airport to Serbia

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

LOT

13 Dec

LHR06:30London Heathrow

9h 05m

1 stop

BEG16:35Belgrade Nikola Tesla

20 Dec

BEG17:15Belgrade Nikola Tesla

5h 45m

1 stop

LHR22:00London Heathrow

£149

Find similar

LOT

13 Dec

LHR06:30London Heathrow

9h 05m

1 stop

BEG16:35Belgrade Nikola Tesla

17 Dec

BEG13:55Belgrade Nikola Tesla

20h 40m

1 stop

LHR09:35London Heathrow

£150

Find similar

LOT

4 Dec

LHR10:35London Heathrow

25h 40m

1 stop

BEG13:15Belgrade Nikola Tesla

11 Dec

BEG13:55Belgrade Nikola Tesla

28h 25m

1 stop

LHR17:20London Heathrow

£152

Find similar

Air Serbia flights from London Heathrow Airport to Serbia

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

Air Serbia

7 Jan

LHR13:20London Heathrow

2h 40m

BEG17:00Belgrade Nikola Tesla

21 Jan

BEG10:20Belgrade Nikola Tesla

3h 00m

LHR12:20London Heathrow

£140

Find similar

Air Serbia

7 Jan

LHR13:20London Heathrow

2h 40m

BEG17:00Belgrade Nikola Tesla

19 Jan

BEG10:20Belgrade Nikola Tesla

3h 00m

LHR12:20London Heathrow

£140

Find similar

Air Serbia

8 Jan

LHR13:20London Heathrow

2h 40m

BEG17:00Belgrade Nikola Tesla

19 Jan

BEG10:20Belgrade Nikola Tesla

3h 00m

LHR12:20London Heathrow

£141

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

Thu 11/12

09:55-00:50

1 stop13h 55m

Belgrade Nikola Tesla

Mon 15/12

18:25-09:10

1 stop15h 45m

£134

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Sat 6/12

09:55-00:50

1 stop13h 55m

Belgrade Nikola Tesla

Mon 15/12

18:25-09:10

1 stop15h 45m

£136

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Wed 7/1

13:20-17:00

Nonstop2h 40m

Belgrade Nikola Tesla

Wed 21/1

10:20-12:20

Nonstop3h 00m

£140

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Wed 7/1

13:20-17:00

Nonstop2h 40m

Belgrade Nikola Tesla

Mon 19/1

10:20-12:20

Nonstop3h 00m

£140

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Sat 13/12

06:30-16:35

1 stop9h 05m

Belgrade Nikola Tesla

Sat 20/12

17:15-22:00

1 stop5h 45m

£149

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Sat 13/12

06:30-16:35

1 stop9h 05m

Belgrade Nikola Tesla

Wed 17/12

13:55-09:35

1 stop20h 40m

£150

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Thu 13/11

07:40-12:45

1 stop4h 05m

Belgrade Nikola Tesla

Sun 16/11

17:50-22:55

1 stop6h 05m

£161

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Wed 7/1

11:45-23:25

1 stop10h 40m

Belgrade Nikola Tesla

Tue 20/1

12:35-19:15

1 stop7h 40m

£167

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Wed 7/1

10:00-23:25

1 stop12h 25m

Belgrade Nikola Tesla

Tue 20/1

12:35-20:50

1 stop9h 15m

£167

LondonBelgrade

LHR - BEG

LHRBEG

London Heathrow

Mon 3/11

07:40-12:45

1 stop4h 05m

Belgrade Nikola Tesla

Wed 12/11

13:30-18:35

1 stop6h 05m

£175

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 £93.

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 £93. 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 £176.

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 £160 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 £133 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	£87
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 £87. The best return flight deal from London Heathrow Airport to Serbia found on momondo in the last 72 hours is £167.

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 October 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 34.84% of the total bookings. Other popular models include Airbus A320neo with 14.04%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.40%, and Airbus A320-100/200 with 10.60%.

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 6.1 154 reviews	Search Wizz Air flights
Air Serbia	PriceFrom £87	Free Cancellation	Rating 6.2 204 reviews	Search Air Serbia flights
LOT	PriceFrom £130	Free Cancellation	Rating 7.6 1,132 reviews	Search LOT flights
Lufthansa	PriceFrom £156	Free Cancellation	Rating 6.8 7,507 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 21/11

Fri 28/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Serbia

Popular Cities in Serbia

Flights to Belgrade

Flights to Nišfrom £173

Cheap flights from London Heathrow Airport to Serbia from £71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Serbia departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Heathrow Airport to Serbia

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

LOT flights from London Heathrow Airport to Serbia

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

Air Serbia flights from London Heathrow Airport to Serbia

Our best Air Serbia 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 £93.

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 Aegean Airlines 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 October 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