Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Serbia to London Heathrow Airport from £72

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — LHR
4 May — 11 May1
1 adult

Cheap flight deals from Serbia to Heathrow

Keep the following information in mind while searching for Serbia to Heathrow flight deals. Data was last updated 29 April 2025.

Round-trip from

£139

One-way from

£72

Popular in

March

Cheapest in

February

Average price

£120

Good round-trip deal

£109 or less

Good one-way deal

£40 or less
Air Serbia
  • Air Serbia
  • 17/5-18/5
  • Nonstop
  • 5h 40m total
  • Serbia to London
Search Deals
Aegean Airlines
  • Aegean Airlines
  • 26/5
  • 1 total stop
  • 21h 30m total
  • Serbia to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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

Find flight deals from Serbia to Heathrow

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 April 2025.

Sat 17/510:30BEG - LHR
Nonstop3h 00mAir Serbia
Sun 18/519:25LHR - BEG
Nonstop2h 40mAir Serbia
Deal found 28/4£139
Sat 10/517:15BEG - LHR
1 stop5h 45mLOT
Sat 17/506:30LHR - BEG
1 stop9h 05mLOT
Deal found 28/4£150
Sat 21/607:00BEG - LHR
1 stop12h 40mMultiple Airlines
Sat 28/607:25LHR - BEG
1 stop14h 40mMultiple Airlines
Deal found 28/4£162
Sat 17/506:05BEG - LHR
1 stop14h 35mLufthansa
Sun 18/507:25LHR - BEG
1 stop14h 50mLufthansa
Deal found 28/4£166
Fri 2/507:00BEG - LHR
1 stop15h 40mAustrian Airlines
Fri 9/506:00LHR - BEG
1 stop16h 35mAustrian Airlines
Deal found 28/4£192
Thu 25/919:55BEG - LHR
2 stops37h 20mSWISS
Tue 30/906:00LHR - BEG
1 stop12h 10mSWISS
Deal found 28/4£209
Thu 5/600:50BEG - LHR
1 stop16h 25mTurkish Airlines
Mon 9/606:30LHR - BEG
1 stop7h 40mTurkish Airlines
Deal found 28/4£365

Cheapflights Fare Finder

Customise your flight search to find flights from Serbia to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from Serbia to London Heathrow Airport that are best for you.

Fly from

Serbia

Fly to

Heathrow

Route

Depart

Return

Price

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 17/5

10:30-12:30

Nonstop3h 00m

London Heathrow

Sun 18/5

19:25-23:05

Nonstop2h 40m

£139

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 10/5

17:15-22:00

1 stop5h 45m

London Heathrow

Sat 17/5

06:30-16:35

1 stop9h 05m

£150

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 21/6

07:00-18:40

1 stop12h 40m

London Heathrow

Sat 28/6

07:25-23:05

1 stop14h 40m

£162

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 17/5

06:05-19:40

1 stop14h 35m

London Heathrow

Sun 18/5

07:25-23:15

1 stop14h 50m

£166

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 25/9

19:55-08:15

2 stops37h 20m

London Heathrow

Tue 30/9

06:00-19:10

1 stop12h 10m

£209

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 5/6

00:50-16:15

1 stop16h 25m

London Heathrow

Mon 9/6

06:30-15:10

1 stop7h 40m

£365

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Mon 26/5

14:45-11:15

1 stop21h 30m

£72

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 10/5

17:05-19:05

Nonstop3h 00m

£78

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Mon 30/6

12:35-17:35

1 stop6h 00m

£87

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 29/5

06:10-06:40

1 stop25h 30m

£94

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 16 results
1
2

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, January is the cheapest month in which you can book a flight from Serbia to London Heathrow Airport (average of £112). Flying from Serbia to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

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 April 2025.

It’s typically best to fly out from Serbia to London Heathrow Airport in the morning. Doing so could potentially save you 12% on the flight price compared to flying at midday, which is usually more expensive.

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 April 2025.

The most flights from RS0 to LHR are scheduled on a Sunday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 29 April 2025.
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
739 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,333 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,069 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
780 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,588 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.3

Boarding

7.8

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • What are the cheapest airlines to fly from Serbia to London Heathrow Airport one-way?

    £72 is the cheapest one-way deal found within the past few days, from Aegean Airlines. You may also be able to find cheap deals on Air Serbia and KLM, with prices starting from £78 and £87, respectively.

  • 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 £142. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £153.

  • 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, January is the cheapest month in which you can book a flight from Serbia to London Heathrow Airport (average of £112). Flying from Serbia to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Serbia?

Book flights to Serbia if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Northampton
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Swindon
Folkestone
Dartford

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.
Frederic Chopin to Heathrow flights
Istanbul to Heathrow flights
Frederic Chopin to Luton flights
Madrid to Gatwick flights
Charles de Gaulle to Luton flights
Charles de Gaulle to Gatwick flights
Belfast Intl to Gatwick flights
Charles de Gaulle to Heathrow flights
Madrid to Heathrow flights
Frankfurt to Luton flights
Frederic Chopin to Gatwick flights
Amsterdam to Stansted flights
Vienna to Heathrow flights
Belfast Intl to Luton flights
Orly to Gatwick flights
Charles de Gaulle to Stansted flights
Frankfurt to Gatwick flights
Beauvais-Tille to Stansted flights
Frederic Chopin to London City flights
Barcelona-El Prat to Gatwick flights
Vienna to Gatwick flights
Amsterdam to Gatwick flights
Vienna to London City flights
Istanbul to Gatwick flights
Amsterdam to Luton flights
Vienna to Stansted flights
Beauvais-Tille to Gatwick flights
Beauvais-Tille to Luton flights
Orly to Heathrow flights
Charles de Gaulle to London City flights
Barcelona-El Prat to Luton flights
Madrid to Stansted flights
Madrid to Luton flights
Amsterdam to Heathrow flights
Amsterdam to Southend flights
Duesseldorf Intl to Heathrow flights
Belfast Intl to Stansted flights
Krakow to Gatwick flights
Malpensa to Gatwick flights
Madrid to London City flights
Krakow to Stansted flights
Malpensa to London City flights
Krakow to Luton flights
Málaga to Heathrow flights
Barcelona-El Prat to Stansted flights
Malpensa to Heathrow flights
Leonardo da Vinci/Fiumicino to Heathrow flights
Malpensa to Stansted flights
Katowice to Luton flights
Leonardo da Vinci/Fiumicino to London City flights

Top airline flying from Serbia to Heathrow

Discover the top airline that operate flights from Serbia to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest£93Average£213FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights

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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights