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Cheap flights from Belgrade to London from £42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgrade to London departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Air Serbia Logo
10:30 - 12:30BEG-LHR
3h 00mdirect
Air Serbia Logo
13:30 - 17:10LHR-BEG
2h 40mdirect
£96Air Serbia
Find Deal
Wed, 27 Aug - Thu, 28 Aug
Air Serbia Logo
10:30 - 12:30BEG-LHR
3h 00mdirect
Air Serbia Logo
19:25 - 23:05LHR-BEG
2h 40mdirect
£128Air Serbia
Find Deal
Thu, 28 Aug - Sun, 31 Aug
LOT Logo
13:55 - 22:00BEG-LHR
9h 05m1 stop
LOT Logo
10:35 - 13:15LHR-BEG
25h 40m1 stop
£140LOT
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Fri, 7 Nov - Tue, 11 Nov
LOT Logo
17:15 - 09:20BEG-LHR
17h 05m1 stop
LOT Logo
06:30 - 13:20LHR-BEG
5h 50m1 stop
£149LOT
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Lufthansa Logo
13:00 - 19:40BEG-LHR
7h 40m1 stop
Lufthansa Logo
06:55 - 12:15LHR-BEG
4h 20m1 stop
£159Lufthansa
Find Deal
Thu, 4 Sep - Sat, 6 Sep
Lufthansa Logo
13:30 - 18:35BEG-LHR
6h 05m1 stop
Lufthansa Logo
11:10 - 16:55LHR-BEG
4h 45m1 stop
£160Lufthansa
Find Deal
Thu, 6 Nov - Sat, 15 Nov
Logo
06:10 - 09:55BEG-LHR
4h 45m1 stop
Logo
12:10 - 19:10LHR-BEG
6h 00m1 stop
£163
Find Deal
Sat, 13 Sep - Wed, 24 Sep
SWISS Logo
09:25 - 19:20BEG-LHR
10h 55m1 stop
SWISS Logo
20:05 - 08:35LHR-BEG
11h 30m1 stop
£164SWISS
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Sat, 6 Sep - Mon, 8 Sep
Logo
13:05 - 20:30BEG-LHR
8h 25m1 stop
Logo
13:20 - 17:00LHR-BEG
2h 40mdirect
£170
Find Deal
Fri, 7 Nov - Tue, 11 Nov
SWISS Logo
19:55 - 11:25BEG-LHR
16h 30m1 stop
SWISS Logo
18:40 - 08:35LHR-BEG
12h 55m1 stop
£176SWISS
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Fri, 12 Sep - Wed, 24 Sep

LOT flights from Belgrade to London Heathrow Airport

Our best LOT deals on Belgrade to London Heathrow Airport flight tickets
LOT
7 Nov
BEG13:55Belgrade Nikola Tesla
9h 05m
1 stop
LHR22:00London Heathrow
11 Nov
LHR10:35London Heathrow
25h 40m
1 stop
BEG13:15Belgrade Nikola Tesla
£140
Find similar
LOT
27 Sept
BEG17:15Belgrade Nikola Tesla
17h 05m
1 stop
LHR09:20London Heathrow
4 Oct
LHR06:30London Heathrow
5h 50m
1 stop
BEG13:20Belgrade Nikola Tesla
£149
Find similar
LOT
4 Nov
BEG17:15Belgrade Nikola Tesla
25h 05m
1 stop
LHR17:20London Heathrow
11 Nov
LHR10:35London Heathrow
25h 40m
1 stop
BEG13:15Belgrade Nikola Tesla
£150
Find similar

Air Serbia flights from Belgrade to London Heathrow Airport

Our best Air Serbia deals on Belgrade to London Heathrow Airport flight tickets
Air Serbia
27 Aug
BEG10:30Belgrade Nikola Tesla
3h 00m
LHR12:30London Heathrow
28 Aug
LHR13:30London Heathrow
2h 40m
BEG17:10Belgrade Nikola Tesla
£96
Find similar
Air Serbia
28 Aug
BEG10:30Belgrade Nikola Tesla
3h 00m
LHR12:30London Heathrow
31 Aug
LHR19:25London Heathrow
2h 40m
BEG23:05Belgrade Nikola Tesla
£128
Find similar
Air Serbia
25 Aug
BEG10:30Belgrade Nikola Tesla
3h 00m
LHR12:30London Heathrow
31 Aug
LHR19:25London Heathrow
2h 40m
BEG23:05Belgrade Nikola Tesla
£129
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belgrade to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from Belgrade to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Wed 27/8

10:30-12:30

Nonstop3h 00m

London Heathrow

Thu 28/8

13:30-17:10

Nonstop2h 40m

£96

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 28/8

10:30-12:30

Nonstop3h 00m

London Heathrow

Sun 31/8

19:25-23:05

Nonstop2h 40m

£128

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Fri 7/11

13:55-22:00

1 stop9h 05m

London Heathrow

Tue 11/11

10:35-13:15

1 stop25h 40m

£140

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 27/9

17:15-09:20

1 stop17h 05m

London Heathrow

Sat 4/10

06:30-13:20

1 stop5h 50m

£149

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 4/9

13:00-19:40

1 stop7h 40m

London Heathrow

Sat 6/9

06:55-12:15

1 stop4h 20m

£159

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 6/11

13:30-18:35

1 stop6h 05m

London Heathrow

Sat 15/11

11:10-16:55

1 stop4h 45m

£160

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 13/9

06:10-09:55

1 stop4h 45m

London Heathrow

Wed 24/9

12:10-19:10

1 stop6h 00m

£163

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 6/9

09:25-19:20

1 stop10h 55m

London Heathrow

Mon 8/9

20:05-08:35

1 stop11h 30m

£164

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Fri 7/11

13:05-20:30

1 stop8h 25m

London Heathrow

Tue 11/11

13:20-17:00

Nonstop2h 40m

£170

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Fri 12/9

19:55-11:25

1 stop16h 30m

London Heathrow

Wed 24/9

18:40-08:35

1 stop12h 55m

£176

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 London Heathrow Airport?

In general, February is the cheapest month to fly from Belgrade to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £135. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Belgrade averaging around £159.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Belgrade is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £42. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £164.

What is the cheapest Belgrade Nikola Tesla to London Heathrow flight route?

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

What cabin class options are available on Belgrade Nikola Tesla to London Heathrow flights?

There are 2 cabin classes available to choose from on Belgrade Nikola Tesla to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Belgrade to London Heathrow Airport flight prices changed over time?

As of August 2025, prices for Belgrade to London Heathrow Airport flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Belgrade to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belgrade to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belgrade to London Heathrow Airport (BEG to LHR) flight deals and tips

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

Best price found

£42

Fastest flight time

3h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Belgrade in the past 72 hours is £42. The best return flight deal from Belgrade to London Heathrow Airport found on momondo in the last 72 hours is £96.
The fastest flight from Belgrade to London Heathrow Airport takes 3h 00m
Direct flights go from Belgrade to London Heathrow Airport every day.
Search flight deals

  • How far is Belgrade Nikola Tesla to London Heathrow by plane?

    Belgrade Nikola Tesla and London Heathrow are 1062.6 mi apart from one another. A reasonable flight in good conditions will take 3h 00m.

  • When did momondo last update prices for flights from Belgrade Nikola Tesla Airport to London Heathrow Airport?

    Prices for flights from Belgrade Nikola Tesla Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Belgrade Nikola Tesla Airport to London Heathrow Airport?

  • How old do you have to be to fly from Belgrade Nikola Tesla Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belgrade Nikola Tesla Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Belgrade to London Heathrow Airport?

Best airlines flying from Belgrade to London Heathrow Airport

Compare and see reviews for airlines that fly from Belgrade to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air SerbiaPriceFrom £92Free CancellationRating
6.2
199 reviews
Search Air Serbia flights

  • Air Serbia Flights From Belgrade to London Heathrow Airport

    Air Serbia is one of the most popular airlines flying from Belgrade to London Heathrow Airport, operating 7 flights/week on average for this route. A good Air Serbia flight deal for Belgrade to London Heathrow Airport starts from £124 round-trip, up to an average price of £230. Our users have rated Air Serbia at 6.2/10.

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Why use momondo?

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

Finding the right flight to London from Belgrade is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

All flight searches from Belgrade to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Belgrade and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Belgrade to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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