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

Departing from Serbia to London Heathrow Airport will take you 3h 10m. 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 £60. On average you can expect to pay £75. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £155.

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 JetBlue (70%), Air Serbia (55%) or airBaltic (45%) 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.

£73+ Cheap Flights from Serbia to London Heathrow Airport

Cheap flight deals from Serbia to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 29 October 2026.

Fri 4/1213:55 -

1 stop9h 05m

Mon 7/1206:30 -

1 stop5h 45m

Deal found 27/10£144

Sat 21/1117:15 -

1 stop17h 20m

Tue 24/1110:30 -

1 stop5h 05m

Deal found 24/10£144

Thu 5/1113:55 -

1 stop20h 40m

Tue 10/1106:30 -

1 stop5h 45m

Deal found 28/10£147

Sun 15/1110:10 -

Nonstop3h 10m

Tue 17/1113:20 -

Nonstop2h 45m

Deal found 26/10£148

Tue 24/1113:55 -

1 stop20h 40m

Tue 1/1206:30 -

1 stop9h 05m

Deal found 27/10£152

Thu 3/1212:35 -

1 stop5h 25m

Mon 7/1215:45 -

1 stop6h 40m

Deal found 28/10£154

Fri 13/1113:55 -

1 stop20h 40m

Tue 17/1106:30 -

1 stop9h 05m

Deal found 28/10£156

Fri 13/1113:55 -

1 stop9h 05m

Tue 24/1110:30 -

1 stop5h 05m

Deal found 28/10£158

Tue 10/1113:10 -

1 stop10h 20m

Sun 15/1122:40 -

2 stops25h 45m

Deal found 24/10£356

Mon 9/1111:10 -

3 stops31h 20m

Sat 14/1122:15 -

2 stops11h 20m

Deal found 24/10£440

Thu 26/1111:50 -

3 stops31h 00m

Thu 3/1222:15 -

3 stops26h 10m

Deal found 28/10£601

Find flight deals from Serbia to Heathrow

Round-trip from	£144
One-way from	£73
Popular in	July
Cheapest in	February
Average price	£214
Good one-way deal	£68 or less

LOT
4/12-7/12
2 total stops
14h 50m total
Serbia to London

Search Deals

20/12-31/12
1 total stop
25h 55m total
Serbia to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

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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

Cheapest return flight

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Wed 3/2

06:05-10:45

1 stop5h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Mon 23/11

06:05-10:45

1 stop5h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Tue 24/11

06:05-10:45

1 stop5h 40m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

Fastest return journey

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Wed 17/3

10:10-12:20

Nonstop3h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£94

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Thu 10/12

10:10-12:20

Nonstop3h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Fri 5/2

10:10-12:20

Nonstop3h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Sat 24/4

09:40-21:10

1 stop12h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Thu 19/11

10:10-12:20

Nonstop3h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Wed 18/11

10:10-12:20

Nonstop3h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

BelgradeLondon

BEG Belgrade Nikola Tesla - LHR London Heathrow

BEGLHR

Belgrade Nikola Tesla

Fri 20/11

12:35-17:00

1 stop5h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£120

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 25 resultsSorted by cheapest first

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.

BEG-LHR

INI-LHR

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

RS0-LHR

BEG-LHR

INI-LHR

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

When flying from Serbia to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Serbia to London Heathrow Airport

The most flights from RS0 to LHR are scheduled on a Monday (2 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Serbia to London delayed?

About 14% of weekly flights between Serbia and London have experienced delays in the past year, with the average delay time being 109 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?

Tuesday 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, airBaltic have had the lowest number of delays on this route, with just 11% of flights being delayed.

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 10m. 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 JetBlue (70%), Air Serbia (55%) or airBaltic (45%) 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 £60. On average you can expect to pay £75. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £155.
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.

See more FAQs

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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 £73

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/12. 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 29 October 2026.

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 29 October 2026.

Best flights from Serbia to HeathrowDiscover 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 29 October 2026.

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 29 October 2026.

Direct flights from Serbia to HeathrowExplore direct flight options from Serbia to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 October 2026.

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 29 October 2026.

Last-minute flights from Serbia to HeathrowDiscover last-minute flight deals from Serbia to Heathrow. Data last updated 29 October 2026 and is based on user searches.

Discover last-minute flight deals from Serbia to Heathrow. Data last updated 29 October 2026 and is based on user searches.

One-way flights from Serbia to HeathrowSearch for one-way flight options from Serbia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Search for one-way flight options from Serbia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 October 2026.

Find flight deals from Serbia to Heathrow

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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

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 29 October 2026.

When flying from Serbia to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Serbia to London Heathrow Airport

Explore weekly flight availability from Serbia to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 October 2026.

The most flights from RS0 to LHR are scheduled on a Monday (2 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Serbia to London delayed?

About 14% of weekly flights between Serbia and London have experienced delays in the past year, with the average delay time being 109 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?

Tuesday 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, airBaltic have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

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?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Serbia to Heathrow

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

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Serbia to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 October 2026.

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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 29 October 2026.

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 29 October 2026.

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 29 October 2026.

Last-minute flights from Serbia to Heathrow
Discover last-minute flight deals from Serbia to Heathrow. Data last updated 29 October 2026 and is based on user searches.

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 29 October 2026.