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

£50 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on KLM and LOT, with prices starting from £76 and £99, respectively.

What is the cheapest day to fly from Serbia to London Heathrow Airport?

Travellers seeking maximum savings on their Serbia to London Heathrow Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

The cheapest flight price from Serbia to London Heathrow Airport is £41. On average you can expect to pay £106. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £142.

What is the cheapest day to fly round-trip from Serbia to London Heathrow Airport?

Monday flights are generally found to be more expensive for flights from Serbia to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

How far in advance should I book a flight from Serbia to London Heathrow Airport?

To save up to 212% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Serbia to London Heathrow Airport from £82 1-2 weeks out and tickets from £119 for flights departing within the next 72 hours.

What is the cheapest month to fly from Serbia to London Heathrow Airport?

Flights from Serbia to London Heathrow Airport lean towards being more expensive in January. Prices are generally better when you fly from Serbia to London Heathrow Airport in March, with the cheapest ticket starting at £40.

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.

£252+ Flights from Serbia to London Heathrow Airport

Cheap flight deals from Serbia to Heathrow

Round-trip from	£116
One-way from	£50
Popular in	January
Cheapest in	March
Average price	£82
Good round-trip deal	£98 or less
Good one-way deal	£50 or less

Air Serbia
5/4-19/4
Nonstop
5h 40m total
Serbia to London

Search Deals

Air Serbia
3/4
Nonstop
3h 00m total
Serbia to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 21 February 2025.

Wed 17/910:30BEG - LHR

Nonstop3h 00mAir Serbia

Wed 24/913:30LHR - BEG

Nonstop2h 40mAir Serbia

Deal found 20/2£116

Wed 2/414:00BEG - LHR

1 stop9h 00mLOT

Tue 22/406:30LHR - BEG

1 stop9h 05mLOT

Deal found 20/2£130

Sat 22/312:30BEG - LHR

1 stop5h 30mMultiple Airlines

Sat 29/313:20LHR - BEG

Nonstop2h 40mMultiple Airlines

Deal found 20/2£153

Wed 17/911:05BEG - LHR

1 stop11h 35mAustrian Airlines

Wed 24/919:30LHR - BEG

1 stop27h 05mAustrian Airlines

Deal found 20/2£162

Thu 20/314:35BEG - LHR

2 stops7h 50mSWISS

Thu 27/318:40LHR - BEG

1 stop13h 05mSWISS

Deal found 20/2£189

Fri 7/313:40BEG - LHR

1 stop8h 05mLufthansa

Sun 9/307:30LHR - BEG

2 stops8h 15mLufthansa

Deal found 20/2£199

Sun 6/405:00INI - LHR

1 stop8h 30mMultiple Airlines

Sun 13/419:20LHR - INI

1 stop12h 05mMultiple Airlines

Deal found 20/2£210

Wed 5/306:00BEG - LHR

1 stop5h 45mKLM

Wed 5/315:45LHR - BEG

1 stop6h 25mKLM

Deal found 21/2£245

Thu 6/300:30BEG - LHR

1 stop10h 25mTurkish Airlines

Sun 9/319:55LHR - BEG

1 stop11h 15mTurkish Airlines

Deal found 20/2£304

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 21 February 2025.

Sat 5/417:05BEG - LHR

Nonstop3h 00mAir Serbia

Sat 19/419:55LHR - BEG

Nonstop2h 40mAir Serbia

Deal found 20/2£116

Wed 2/414:00BEG - LHR

1 stop9h 00mLOT

Tue 22/406:30LHR - BEG

1 stop9h 05mLOT

Deal found 20/2£130

Sat 22/312:30BEG - LHR

1 stop5h 30mMultiple Airlines

Sat 29/313:20LHR - BEG

Nonstop2h 40mMultiple Airlines

Deal found 20/2£153

Wed 23/717:10BEG - LHR

1 stop6h 30mLufthansa

Thu 31/706:55LHR - BEG

1 stop4h 20mLufthansa

Deal found 20/2£163

Thu 20/314:35BEG - LHR

2 stops7h 50mSWISS

Thu 27/318:40LHR - BEG

1 stop13h 05mSWISS

Deal found 20/2£189

Wed 5/306:00BEG - LHR

1 stop5h 45mKLM

Wed 5/315:45LHR - BEG

1 stop6h 25mKLM

Deal found 21/2£245

Thu 6/300:30BEG - LHR

1 stop10h 25mTurkish Airlines

Sun 9/319:55LHR - BEG

1 stop11h 15mTurkish Airlines

Deal found 20/2£304

Tue 8/411:05BEG - LHR

1 stop8h 35mAustrian Airlines

Sat 12/410:25LHR - BEG

1 stop12h 10mAustrian Airlines

Deal found 20/2£414

Sun 6/405:00INI - LHR

1 stop8h 30mMultiple Airlines

Sun 13/419:20LHR - INI

1 stop12h 05mMultiple Airlines

Deal found 20/2£210

Last-minute flights from Serbia to Heathrow
Discover last-minute flight deals from Serbia to Heathrow. Data last updated 21 February 2025 and is based on user searches.

Thu 27/200:30BEG - LHR

1 stop10h 25mTurkish Airlines

Mon 3/311:30LHR - BEG

1 stop6h 50mTurkish Airlines

Deal found 20/2£330

Fri 28/217:15BEG - LHR

1 stop5h 45mLOT

Mon 3/306:30LHR - BEG

1 stop5h 45mLOT

Deal found 20/2£158

Fri 28/210:20BEG - LHR

Nonstop3h 00mAir Serbia

Sun 2/313:20LHR - BEG

Nonstop2h 40mAir Serbia

Deal found 21/2£208

Fri 28/210:20BEG - LHR

Nonstop3h 00mMultiple Airlines

Sun 2/306:30LHR - BEG

1 stop11h 00mMultiple Airlines

Deal found 21/2£236

Fri 28/209:35BEG - LHR

2 stops10h 05mSWISS

Sun 2/308:55LHR - BEG

1 stop9h 15mSWISS

Deal found 21/2£255

Wed 5/306:00BEG - LHR

1 stop5h 45mKLM

Wed 5/315:45LHR - BEG

1 stop6h 25mKLM

Deal found 21/2£245

Thu 6/300:30BEG - LHR

1 stop10h 25mTurkish Airlines

Sun 9/319:55LHR - BEG

1 stop11h 15mTurkish Airlines

Deal found 20/2£304

Fri 7/313:40BEG - LHR

1 stop8h 05mLufthansa

Sun 9/307:30LHR - BEG

2 stops8h 15mLufthansa

Deal found 20/2£199

Thu 20/314:35BEG - LHR

2 stops7h 50mSWISS

Thu 27/318:40LHR - BEG

1 stop13h 05mSWISS

Deal found 20/2£189

Sat 22/317:15BEG - LHR

1 stop17h 20mLOT

Sat 29/318:10LHR - BEG

1 stop17h 10mLOT

Deal found 20/2£137

Sat 22/310:20BEG - LHR

Nonstop3h 00mAir Serbia

Sat 29/313:20LHR - BEG

Nonstop2h 40mAir Serbia

Deal found 20/2£138

Sat 22/312:30BEG - LHR

1 stop5h 30mMultiple Airlines

Sat 29/313:20LHR - BEG

Nonstop2h 40mMultiple Airlines

Deal found 20/2£153

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 21 February 2025.

Thu 3/410:30BEG - LHR

Nonstop3h 00mAir Serbia

Deal found 21/2£50

Thu 3/406:10BEG - LHR

1 stop12h 40mMultiple Airlines

Deal found 21/2£71

Sat 22/306:00BEG - LHR

1 stop5h 25mKLM

Deal found 20/2£76

Fri 25/414:00BEG - LHR

1 stop20h 20mLOT

Deal found 20/2£99

Wed 19/309:25BEG - LHR

2 stops13h 00mSWISS

Deal found 20/2£162

Wed 18/606:05BEG - LHR

2 stops7h 35mLufthansa

Deal found 20/2£173

Wed 26/200:45BEG - LHR

1 stop14h 30mTurkish Airlines

Deal found 20/2£201

Sun 30/300:40BEG - LHR

2 stops14h 05mAir France

Deal found 20/2£2,115

Find flights from Serbia to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 5/4

17:05-19:05

Nonstop3h 00m

London Heathrow

Sat 19/4

19:55-23:35

Nonstop2h 40m

£116

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Wed 2/4

14:00-22:00

1 stop9h 00m

London Heathrow

Tue 22/4

06:30-16:35

1 stop9h 05m

£130

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 22/3

12:30-17:00

1 stop5h 30m

London Heathrow

Sat 29/3

13:20-17:00

Nonstop2h 40m

£153

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Wed 23/7

17:10-22:40

1 stop6h 30m

London Heathrow

Thu 31/7

06:55-12:15

1 stop4h 20m

£163

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 20/3

14:35-21:25

2 stops7h 50m

London Heathrow

Thu 27/3

18:40-08:45

1 stop13h 05m

£189

NišLondon

INI - LHR

INILHR

Nis

Sun 6/4

05:00-12:30

1 stop8h 30m

London Heathrow

Sun 13/4

19:20-08:25

1 stop12h 05m

£210

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Wed 5/3

06:00-10:45

1 stop5h 45m

London Heathrow

Wed 5/3

15:45-23:10

1 stop6h 25m

£245

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 6/3

00:30-09:55

1 stop10h 25m

London Heathrow

Sun 9/3

19:55-08:10

1 stop11h 15m

£304

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Tue 8/4

11:05-18:40

1 stop8h 35m

London Heathrow

Sat 12/4

10:25-23:35

1 stop12h 10m

£414

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 3/4

10:30-12:30

Nonstop3h 00m

£50

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 17 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.

Travel insights for flights from Serbia to Heathrow

Get recent, data-driven insights about flights from Serbia to Heathrow including ideal travel times, pricing trends, and more.

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 £163). 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 23% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in Heathrow 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

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

To help decide which airline to fly from Serbia to London, see what other customers have to say about KLM, LOT and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,331 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT

7.6

Good

1,080 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines

7.6

Good

773 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS

7.5

Good

1,568 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France

7.4

Good

1,449 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

What are the cheapest airlines to fly from Serbia to London Heathrow Airport one-way?
£50 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on KLM and LOT, with prices starting from £76 and £99, respectively.
What are the cheapest flights from Serbia to London Heathrow Airport?
The cheapest flight price from Serbia to London Heathrow Airport is £41. On average you can expect to pay £106. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for £142.
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 £163). 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

Deal

Hounslow

Milton Keynes

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Swindon

Northampton

Wembley

Southend-on-Sea

Ipswich

Winchester

Maidstone

Crawley

Southall

Watford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Serbia to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air Serbia	Cheapest£98	Average£194	FlexibilityNo cancel fee	On-timeN/A	Search Air Serbia flights
British Airways	Cheapest£106	Average£146	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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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.

Cheap flights from Serbia to London Heathrow Airport from £50

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

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 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 21 February 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 21 February 2025.

Find flights from Serbia to Heathrow within your budget

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.

Travel insights for flights from Serbia to Heathrow

Get recent, data-driven insights about flights from Serbia to Heathrow including ideal travel times, pricing trends, and more.

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 21 February 2025.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

To help decide which airline to fly from Serbia to London, see what other customers have to say about KLM, LOT and Austrian Airlines. Reviews also offer insight into each airline's 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.

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

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 Serbia?

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 2 airlines 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 21 February 2025.