How long is the flight from Serbia to London Heathrow Airport?

Departing from Serbia to London Heathrow Airport will take you 3h 05m. The distance from Serbia to London Heathrow Airport is about 1056 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Serbia to London Heathrow Airport?

The cheapest flight price from Serbia to London Heathrow Airport is £40. On average you can expect to pay £178. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £157.

What are the most reliable airlines from Serbia to London Heathrow Airport?

No one likes to see their flight delayed. When booking a flight from Serbia to London Heathrow Airport consider choosing airBaltic (100%), JetBlue (82%) or Bulgaria Air (75%) as they are the most reliable in getting you off to your destination on time.

Can I find deals for flights from Serbia to Heathrow that include hotel bookings?

Yes. In addition to deals on Serbia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Serbia to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Serbia to Heathrow.

Can I find deals for business class flights from Serbia to Heathrow?

Yes. Cheapflights offers flight deals from Serbia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£69+ Flights from Serbia to London Heathrow Airport

Cheap flight deals from Serbia to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Serbia to Heathrow
Explore the most affordable flight options available from Serbia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Sat 20/1217:15BEG - LHR

1 stop17h 20mLOT

Mon 5/118:20LHR - BEG

1 stop17h 55mLOT

Deal found 3/12£159

Sat 20/1217:15BEG - LHR

1 stop5h 45mLOT

Thu 8/118:20LHR - BEG

1 stop17h 55mLOT

Deal found 3/12£164

Sun 21/1217:50BEG - LHR

1 stop6h 05mLufthansa

Mon 5/106:35LHR - BEG

1 stop5h 10mLufthansa

Deal found 3/12£170

Wed 17/1213:55BEG - LHR

1 stop9h 05mLOT

Fri 26/1206:30LHR - BEG

1 stop5h 45mLOT

Deal found 3/12£177

Sat 20/1211:10BEG - LHR

1 stop22h 10mMultiple Airlines

Sun 4/120:05LHR - BEG

1 stop11h 45mMultiple Airlines

Deal found 3/12£179

Sun 21/1217:50BEG - LHR

1 stop6h 05mLufthansa

Sat 3/108:45LHR - BEG

1 stop7h 10mLufthansa

Deal found 3/12£181

Sun 21/1214:35BEG - LHR

1 stop5h 40mSWISS

Sun 4/120:05LHR - BEG

1 stop11h 45mSWISS

Deal found 3/12£184

Sat 20/1217:35BEG - LHR

1 stop4h 25mMultiple Airlines

Mon 5/106:00LHR - BEG

1 stop6h 45mMultiple Airlines

Deal found 3/12£193

Sat 20/1217:35BEG - LHR

1 stop4h 25mLufthansa

Sat 3/108:45LHR - BEG

1 stop7h 10mLufthansa

Deal found 3/12£195

Fri 5/1213:55BEG - LHR

1 stop20h 40mLOT

Sat 6/1218:20LHR - BEG

1 stop17h 55mLOT

Deal found 3/12£209

Best flights from Serbia to Heathrow
Discover carefully curated flight deals from Serbia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Mon 19/113:30BEG - LHR

1 stop4h 35mLufthansa

Mon 26/106:35LHR - BEG

1 stop5h 10mLufthansa

Deal found 4/12£145

Fri 13/213:55BEG - LHR

1 stop9h 05mLOT

Mon 16/218:20LHR - BEG

1 stop17h 55mLOT

Deal found 4/12£150

Mon 19/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Mon 26/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 4/12£153

Wed 21/109:40BEG - LHR

1 stop7h 40mSWISS

Mon 26/106:00LHR - BEG

1 stop6h 45mSWISS

Deal found 4/12£160

Sun 18/120:05BEG - LHR

1 stop13h 00mMultiple Airlines

Sun 25/111:10LHR - BEG

1 stop4h 55mMultiple Airlines

Deal found 4/12£160

Thu 8/106:50BEG - LHR

1 stop12h 50mMultiple Airlines

Sat 10/107:40LHR - BEG

1 stop4h 05mMultiple Airlines

Deal found 4/12£163

Tue 23/1217:15BEG - LHR

1 stop25h 05mLOT

Sun 28/1210:35LHR - BEG

1 stop25h 40mLOT

Deal found 4/12£164

Fri 23/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Mon 26/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£169

Sun 21/1217:50BEG - LHR

1 stop6h 05mLufthansa

Mon 5/106:35LHR - BEG

1 stop5h 10mLufthansa

Deal found 3/12£170

Sat 20/1217:15BEG - LHR

1 stop17h 20mLOT

Thu 8/110:35LHR - BEG

1 stop5h 00mLOT

Deal found 5/12£165

Direct flights from Serbia to Heathrow
Explore direct flight options from Serbia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 December 2025.

Mon 19/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Mon 26/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 4/12£153

Fri 23/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Mon 26/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£169

Fri 23/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Sun 25/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 4/12£187

Sat 17/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Sat 24/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£195

Wed 29/410:30BEG - LHR

Nonstop3h 05mAir Serbia

Sun 3/519:25LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£208

Sat 20/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Sun 4/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£238

Sun 18/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Thu 22/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 2/12£239

Sat 20/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Mon 5/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£284

Sat 20/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Sat 3/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£288

Sun 21/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Sun 4/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£301

Sat 20/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Thu 8/113:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 4/12£306

Last-minute flights from Serbia to Heathrow
Discover last-minute flight deals from Serbia to Heathrow. Data last updated 5 December 2025 and is based on user searches.

Wed 10/1210:15BEG - LHR

Nonstop3h 05mMultiple Airlines

Wed 10/1217:50LHR - BEG

1 stop17h 05mMultiple Airlines

Deal found 3/12£314

Wed 10/1209:40BEG - LHR

1 stop7h 40mSWISS

Wed 10/1220:05LHR - BEG

1 stop16h 40mSWISS

Deal found 3/12£323

Thu 11/1213:55BEG - LHR

1 stop9h 05mLOT

Sat 13/1206:30LHR - BEG

1 stop9h 05mLOT

Deal found 5/12£310

Thu 11/1217:50BEG - LHR

1 stop6h 05mMultiple Airlines

Sat 13/1212:15LHR - BEG

2 stops21h 15mMultiple Airlines

Deal found 5/12£400

Sun 14/1213:55BEG - LHR

1 stop9h 05mLOT

Wed 17/1206:30LHR - BEG

1 stop9h 05mLOT

Deal found 4/12£220

Sun 14/1210:15BEG - LHR

Nonstop3h 05mMultiple Airlines

Wed 17/1206:30LHR - BEG

1 stop5h 45mMultiple Airlines

Deal found 4/12£311

Sun 14/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Wed 17/1213:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 4/12£342

Mon 15/1213:55BEG - LHR

1 stop20h 40mLOT

Wed 17/1206:30LHR - BEG

1 stop5h 45mLOT

Deal found 3/12£235

Mon 15/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Wed 17/1213:20LHR - BEG

Nonstop2h 45mAir Serbia

Deal found 3/12£341

One-way flights from Serbia to Heathrow
Search for one-way flight options from Serbia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.

Sat 17/118:40BEG - LHR

1 stop15h 30mMultiple Airlines

Deal found 3/12£69

Wed 4/210:15BEG - LHR

Nonstop3h 05mAir Serbia

Deal found 3/12£79

Wed 4/206:05BEG - LHR

1 stop5h 40mKLM

Deal found 3/12£84

Sat 20/1216:00BEG - LHR

1 stop25h 35mMultiple Airlines

Deal found 3/12£85

Wed 10/1210:15BEG - LHR

Nonstop3h 05mAir Serbia

Deal found 4/12£91

Mon 15/1218:25BEG - LHR

1 stop15h 45mMultiple Airlines

Deal found 5/12£97

Wed 10/1211:50BEG - LHR

1 stop27h 35mMultiple Airlines

Deal found 3/12£99

Sat 17/110:15BEG - LHR

Nonstop3h 05mAir Serbia

Deal found 3/12£100

Sun 21/1213:05BEG - LHR

1 stop7h 20mMultiple Airlines

Deal found 3/12£101

Find flight deals from Serbia to Heathrow

Round-trip from	£144
One-way from	£69
Popular in	September
Cheapest in	February
Average price	£134
Good round-trip deal	£161 or less
Good one-way deal	£101 or less

LOT
14/2-20/2
2 total stops
22h 20m total
Serbia to London

Search Deals

17/1
1 total stop
15h 30m total
Serbia to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Serbia to London Heathrow.

Search Deals

Price to beat on a one-way flight from Serbia to London Heathrow.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Mon 19/1

13:30-17:05

1 stop4h 35m

London Heathrow

Mon 26/1

06:35-12:45

1 stop5h 10m

£145

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Fri 13/2

13:55-22:00

1 stop9h 05m

London Heathrow

Mon 16/2

18:20-13:15

1 stop17h 55m

£150

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Mon 19/1

10:15-12:20

Nonstop3h 05m

London Heathrow

Mon 26/1

13:20-17:05

Nonstop2h 45m

£153

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Wed 21/1

09:40-16:20

1 stop7h 40m

London Heathrow

Mon 26/1

06:00-13:45

1 stop6h 45m

£160

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sun 18/1

20:05-08:05

1 stop13h 00m

London Heathrow

Sun 25/1

11:10-17:05

1 stop4h 55m

£160

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 8/1

06:50-18:40

1 stop12h 50m

London Heathrow

Sat 10/1

07:40-12:45

1 stop4h 05m

£163

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Tue 23/12

17:15-17:20

1 stop25h 05m

London Heathrow

Sun 28/12

10:35-13:15

1 stop25h 40m

£164

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 20/12

17:15-09:35

1 stop17h 20m

London Heathrow

Thu 8/1

10:35-16:35

1 stop5h 00m

£165

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Fri 23/1

10:15-12:20

Nonstop3h 05m

London Heathrow

Mon 26/1

13:20-17:05

Nonstop2h 45m

£169

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sun 21/12

17:50-22:55

1 stop6h 05m

London Heathrow

Mon 5/1

06:35-12:45

1 stop5h 10m

£170

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 21 results

Best time to book a flight from Serbia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Serbia with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Serbia to London Heathrow Airport

What is the cheapest month to book a flight from Serbia to London Heathrow Airport?

Currently, July is the cheapest month in which you can book a flight from Serbia to London Heathrow Airport (average of £43). Flying from Serbia to London Heathrow Airport in April is currently the most expensive (average of £337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RS to LHR?

It’s typically best to fly out from Serbia to London Heathrow Airport in the morning. Doing so could potentially save you 81% on the flight price compared to flying at midday, which is usually more expensive.

How often are flights from Serbia to London delayed?

About 23% of weekly flights between Serbia and London have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for Serbia to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Serbia to London flights?

Over the past year, Bulgaria Air have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Air Serbia from Serbia to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Serbia

6.2

Okay

210 reviews

Check prices

Reviews

1 / 14

4.0

Okay

Anonymous,Sept 2023

LJU - BEG

4 hour delay No comfortable seats to sit on Sandwich,chips and water given at midnight

Air Serbia

6.2

Okay

210 reviews

Air Serbia

6.2

Okay

210 reviews

Check prices

Reviews

1 / 14

4.0

Okay

Anonymous,Sept 2023

LJU - BEG

4 hour delay No comfortable seats to sit on Sandwich,chips and water given at midnight

Related info for your journey

How long is the flight from Serbia to London Heathrow Airport?
Departing from Serbia to London Heathrow Airport will take you 3h 05m. The distance from Serbia to London Heathrow Airport is about 1056 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Serbia to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Serbia to London Heathrow Airport consider choosing airBaltic (100%), JetBlue (82%) or Bulgaria Air (75%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Serbia to London Heathrow Airport?
The cheapest flight price from Serbia to London Heathrow Airport is £40. On average you can expect to pay £178. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £157.
Can I find deals for flights from Serbia to Heathrow that include hotel bookings?
Yes. In addition to deals on Serbia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Serbia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Serbia to Heathrow.
Can I find deals for business class flights from Serbia to Heathrow?
Yes. Cheapflights offers flight deals from Serbia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Serbia to London Heathrow Airport?
Currently, July is the cheapest month in which you can book a flight from Serbia to London Heathrow Airport (average of £43). Flying from Serbia to London Heathrow Airport in April is currently the most expensive (average of £337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Milton Keynes

Croydon

Northampton

Hounslow

Slough

Gatwick

Luton

Ilford

Wembley

Colchester

Brentford

Watford

Hayes

Crawley

Deal

Winchester

Swindon

Romford

Bedford

Chichester

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Serbia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Serbia	Cheapest£93	Average£176	FlexibilityNo cancel fee	On-timeN/A	Search Air Serbia flights

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How does Cheapflights help users find flights from Serbia to Heathrow?

When you search for this flight from Serbia to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Serbia to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Serbia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Serbia to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Serbia to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Serbia to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Serbia to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Serbia to London Heathrow Airport from £69

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Serbia to Heathrow

Cheapest flights from Serbia to HeathrowExplore the most affordable flight options available from Serbia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Explore the most affordable flight options available from Serbia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Find flight deals from Serbia to Heathrow

Keep the following information in mind while searching for Serbia to Heathrow flight deals. Data was last updated 5 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Serbia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Serbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Serbia to London Heathrow Airport

What is the cheapest month to book a flight from Serbia to London Heathrow Airport?

What is the cheapest time of day to fly from RS to LHR?

Find hourly flight availability from Serbia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

How often are flights from Serbia to London delayed?

What is the most punctual flight time for Serbia to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Serbia to London flights?

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Air Serbia from Serbia to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Serbia to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Serbia to London Heathrow Airport?

What are the most reliable airlines from Serbia to London Heathrow Airport?

What are the cheapest flights from Serbia to London Heathrow Airport?

Can I find deals for flights from Serbia to Heathrow that include hotel bookings?

How can I find direct flights from Serbia to Heathrow?

Can I find deals for business class flights from Serbia to Heathrow?

What is the cheapest month to book a flight from Serbia to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Serbia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Serbia to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Serbia to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Serbia to Heathrow?

Can Cheapflights find flights from Serbia to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Serbia to Heathrow become cheaper?

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Cheapest flights from Serbia to Heathrow
Explore the most affordable flight options available from Serbia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.