Cheap flights from London Heathrow Airport to Belgrade from £66
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BEG
21 Dec — 28 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Belgrade Nikola Tesla are usually found in July or August, booked 75 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Cheap flight deals from Heathrow to Belgrade
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Belgrade (BEG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2025.
Explore the most affordable flight options available from Heathrow to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Mon 15/1218:25BEG - LHR
1 stop15h 45mMultiple Airlines
Deal found 20/11£128
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Wed 17/1218:25BEG - LHR
1 stop15h 45mMultiple Airlines
Deal found 20/11£134
Thu 11/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Mon 15/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£166
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Tue 16/1210:15BEG - LHR
Nonstop3h 05mMultiple Airlines
Deal found 20/11£169
Thu 11/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 16/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£171
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Sat 13/1210:15BEG - LHR
Nonstop3h 05mMultiple Airlines
Deal found 19/11£182
Tue 16/1206:30LHR - BEG
1 stop9h 05mLOT
Wed 31/1213:55BEG - LHR
1 stop20h 40mLOT
Deal found 20/11£183
Fri 12/1206:00LHR - BEG
1 stop6h 45mMultiple Airlines
Sat 13/1217:35BEG - LHR
1 stop4h 25mMultiple Airlines
Deal found 19/11£184
Mon 8/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Wed 10/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 21/11£184
Thu 4/1207:40LHR - BEG
1 stop4h 05mLufthansa
Mon 8/1213:30BEG - LHR
1 stop6h 05mLufthansa
Deal found 20/11£185
Fri 12/1206:00LHR - BEG
1 stop6h 45mMultiple Airlines
Wed 17/1213:30BEG - LHR
1 stop7h 05mMultiple Airlines
Deal found 20/11£187
Best flights from Heathrow to Belgrade
Discover carefully curated flight deals from Heathrow to Belgrade that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.
Mon 2/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 10/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£141
Wed 4/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 10/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£141
Fri 6/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 10/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£141
Thu 29/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 30/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£148
Sun 1/313:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 5/310:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£148
Thu 15/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Sun 18/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 19/11£148
Tue 17/313:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 19/310:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£152
Fri 6/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 13/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£154
Fri 6/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Sat 14/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£158
Direct flights from Heathrow to Belgrade
Explore direct flight options from Heathrow to Belgrade based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 November 2025.
Mon 2/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 12/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£122
Thu 15/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Sun 18/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£129
Mon 12/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 16/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£134
Mon 2/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Wed 11/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£135
Tue 3/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 12/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£140
Mon 2/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 10/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£141
Thu 29/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 30/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 19/11£149
Tue 3/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Wed 11/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£151
Tue 17/313:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 19/310:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 19/11£152
Mon 2/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 13/210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£154
Last-minute flights from Heathrow to Belgrade
Discover last-minute flight deals from Heathrow to Belgrade. Data last updated 21 November 2025 and is based on user searches.
Thu 4/1207:40LHR - BEG
1 stop4h 05mLufthansa
Mon 8/1213:30BEG - LHR
1 stop6h 05mLufthansa
Deal found 20/11£185
Mon 8/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Wed 10/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 21/11£184
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Mon 15/1218:25BEG - LHR
1 stop15h 45mMultiple Airlines
Deal found 20/11£128
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Wed 17/1218:25BEG - LHR
1 stop15h 45mMultiple Airlines
Deal found 20/11£134
Thu 11/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Wed 17/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£166
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Tue 16/1210:15BEG - LHR
Nonstop3h 05mMultiple Airlines
Deal found 20/11£169
Thu 11/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 16/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 20/11£171
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Sat 13/1210:15BEG - LHR
Nonstop3h 05mMultiple Airlines
Deal found 19/11£182
Fri 12/1206:00LHR - BEG
1 stop6h 45mMultiple Airlines
Sat 13/1217:35BEG - LHR
1 stop4h 25mMultiple Airlines
Deal found 19/11£184
Fri 12/1206:00LHR - BEG
1 stop6h 45mMultiple Airlines
Wed 17/1213:30BEG - LHR
1 stop7h 05mMultiple Airlines
Deal found 20/11£187
Tue 16/1206:30LHR - BEG
1 stop9h 05mLOT
Wed 31/1213:55BEG - LHR
1 stop20h 40mLOT
Deal found 20/11£183
One-way flights from Heathrow to Belgrade
Search for one-way flight options from Heathrow to Belgrade. Find affordable one-way fares based on user searches. Data last updated 21 November 2025.
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Deal found 19/11£66
Wed 10/1209:55LHR - BEG
1 stop13h 40mMultiple Airlines
Deal found 19/11£70
Mon 8/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 19/11£77
Sat 31/109:55LHR - BEG
1 stop13h 55mMultiple Airlines
Deal found 20/11£78
Thu 11/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 19/11£79
Sun 15/313:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 20/11£80
Sun 25/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 19/11£80
Wed 1/413:30LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 21/11£82
Tue 3/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 20/11£83
Tue 27/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 19/11£84
Wed 31/1206:30LHR - BEG
1 stop5h 45mLOT
Deal found 20/11£93
Sun 1/211:45LHR - BEG
1 stop10h 25mKLM
Deal found 20/11£96
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Belgrade 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 21 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Belgrade that are best for you.
Fly from
Heathrow
Fly to
Belgrade
Route
Depart
Return
Price
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Mon 2/2
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Tue 10/2
10:15-12:20
Nonstop3h 05m
£141
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Wed 4/2
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Tue 10/2
10:15-12:20
Nonstop3h 05m
£141
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Fri 6/2
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Tue 10/2
10:15-12:20
Nonstop3h 05m
£141
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Thu 29/1
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Fri 30/1
10:15-12:20
Nonstop3h 05m
£148
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Sun 1/3
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Thu 5/3
10:15-12:20
Nonstop3h 05m
£148
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Thu 15/1
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Sun 18/1
10:15-12:20
Nonstop3h 05m
£148
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Tue 17/3
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Thu 19/3
10:15-12:20
Nonstop3h 05m
£152
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Fri 6/2
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Fri 13/2
10:15-12:20
Nonstop3h 05m
£154
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Fri 6/2
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Sat 14/2
10:15-12:20
Nonstop3h 05m
£158
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Thu 29/1
13:20-17:05
Nonstop2h 45m
£79
Flights are sorted by cheapest return flights first.
Deals found on 20/11
Showing 1-10 of 19 results
1
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Best time to book a flight from Heathrow to Belgrade
Have a flexible travel schedule? Discover the best time to fly to Belgrade from Heathrow 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 London Heathrow Airport to Belgrade
Prices
Delays
How far ahead should I book a flight from London Heathrow Airport to Belgrade?
Use this chart to determine the optimal time to book a return flight from Heathrow to Belgrade. Price data was last updated on 14 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Belgrade, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Belgrade?
Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Belgrade (average of £73). Flying from London Heathrow Airport to Belgrade in December is currently the most expensive (average of £181). 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 LHR to BEG?
Find hourly flight availability from Heathrow to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from London Heathrow Airport to Belgrade by exploring options for tickets in the morning.
What is the cheapest day to fly from London Heathrow Airport to Belgrade?
Use this chart to determine the cheapest time to fly return from Heathrow to Belgrade. Price data was last updated on 18 May 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Belgrade flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from London to Belgrade delayed?
About 34% of weekly flights between London and Belgrade have experienced delays in the past year, with the average delay time being 122 minutes.
What is the most punctual flight time for London to Belgrade flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Belgrade flights?
Over the past year, Air Serbia have had the lowest number of delays on this route, with just 33% of flights being delayed.
Reviews of airlines servicing Belgrade
Get insights into the airlines that provide service to Belgrade. 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 Belgrade. Reviews last updated 21 November 2025.
Read reviews from past customers who have flown with LOT, Lufthansa, andWizz Air
from London Heathrow Airport to Belgrade. 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.
The second leg. Very tight seats No WiFi on both flights
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Belgrade. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Belgrade from London Heathrow?
If you book a flight to Belgrade from London Heathrow, you will be flying to Nikola Tesla, which is the city’s only airport. Belgrade Nikola Tesla (BEG) is located 7.1 mi from the center of Belgrade. There are 0 flights from London Heathrow to Nikola Tesla per day from 4 different airlines.
How long is the flight from London Heathrow Airport to Belgrade?
Airlines like Air Serbia fly from London Heathrow Airport to Belgrade in about 2h 45m. The time it takes to get you to your destination is usually consistent. There are 1056 mi between London Heathrow Airport and Belgrade. All flights are typically direct.
What are the cheapest airlines flying from London Heathrow Airport to Belgrade round-trip?
Cheapflights users have booked flights from London Heathrow Airport to Belgrade round-trip from £46. Other airlines that can offer you cheap pricing are Air Serbia, from £89, and LOT, from £133. Wizz Air is priced at 72% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest flights from London Heathrow Airport to Belgrade?
Looking for the cheapest flight from London Heathrow Airport to Belgrade? While on average our users pay £165, our data indicates the cheapest price to be £82. The most popular route (London Heathrow - Belgrade Nikola Tesla), is priced around £146.
Can I find deals for business class flights from Heathrow to Belgrade?
Yes. Cheapflights offers flight deals from Heathrow to Belgrade 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 London Heathrow Airport to Belgrade?
Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Belgrade (average of £73). Flying from London Heathrow Airport to Belgrade in December is currently the most expensive (average of £181). 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.
Explore flights to Belgrade departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 21 November 2025.
Discover the top 4 airlines that operate flights from Heathrow to Belgrade. 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 21 November 2025.
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 Heathrow to Belgrade?
Cheapflights helps you search for flights from Heathrow to Belgrade via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Belgrade?
Cheapflights helps you find that perfect flight to Belgrade from Heathrow 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 Heathrow to Belgrade with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Belgrade flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Belgrade become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to Belgrade on Cheapflights with our Price Alert feature and get notified when better prices are available.
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