Cheap flights from London Heathrow Airport to Belgrade from £88
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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BEG
4 Jan — 11 Jan1
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
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Belgrade
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 5 December 2025.
Wed 17/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 18/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£186
Thu 25/1206:30LHR - BEG
1 stop5h 45mLOT
Wed 31/1217:15BEG - LHR
1 stop5h 45mLOT
Deal found 4/12£192
Wed 17/1206:30LHR - BEG
1 stop9h 05mLOT
Thu 18/1217:10BEG - LHR
1 stop5h 50mLOT
Deal found 3/12£195
Wed 10/1206:30LHR - BEG
1 stop5h 45mLOT
Sun 14/1213:55BEG - LHR
1 stop9h 05mLOT
Deal found 4/12£202
Mon 15/1218:20LHR - BEG
1 stop21h 15mLOT
Thu 18/1217:10BEG - LHR
1 stop5h 50mLOT
Deal found 3/12£208
Mon 29/1206:30LHR - BEG
1 stop5h 45mLOT
Wed 31/1217:15BEG - LHR
1 stop5h 45mLOT
Deal found 4/12£210
Wed 24/1218:20LHR - BEG
1 stop17h 55mLOT
Wed 31/1217:15BEG - LHR
1 stop5h 45mLOT
Deal found 4/12£215
Fri 5/1206:30LHR - BEG
1 stop5h 45mLOT
Mon 8/1213:55BEG - LHR
1 stop20h 40mLOT
Deal found 4/12£220
Wed 31/1220:05LHR - BEG
1 stop22h 05mSWISS
Wed 7/109:40BEG - LHR
1 stop7h 40mSWISS
Deal found 3/12£224
Thu 4/1210:35LHR - BEG
1 stop25h 40mLOT
Sun 7/1213:55BEG - LHR
1 stop20h 40mLOT
Deal found 3/12£227
Wed 31/1206:00LHR - BEG
1 stop10h 40mAustrian Airlines
Thu 8/106:50BEG - LHR
1 stop12h 50mAustrian Airlines
Deal found 3/12£228
Fri 5/1206:30LHR - BEG
1 stop9h 05mLOT
Sun 7/1213:55BEG - LHR
1 stop9h 05mLOT
Deal found 3/12£229
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 5 December 2025.
Fri 16/117:05LHR - BEG
1 stop5h 20mKLM
Sun 18/106:05BEG - LHR
1 stop7h 00mKLM
Deal found 3/12£171
Sat 17/113:45LHR - BEG
1 stop4h 25mMultiple Airlines
Sat 24/113:30BEG - LHR
1 stop4h 35mMultiple Airlines
Deal found 3/12£171
Sat 3/107:40LHR - BEG
1 stop8h 15mLufthansa
Wed 7/113:30BEG - LHR
1 stop4h 35mLufthansa
Deal found 3/12£178
Thu 1/109:05LHR - BEG
1 stop13h 25mAustrian Airlines
Wed 7/111:10BEG - LHR
1 stop11h 30mAustrian Airlines
Deal found 3/12£181
Wed 17/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 18/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£186
Wed 1/406:55LHR - BEG
1 stop4h 25mLufthansa
Thu 23/413:05BEG - LHR
1 stop5h 00mLufthansa
Deal found 3/12£181
Thu 15/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Sun 18/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£187
Thu 2/406:55LHR - BEG
1 stop4h 25mLufthansa
Tue 21/413:05BEG - LHR
1 stop6h 20mLufthansa
Deal found 3/12£181
Sat 3/107:40LHR - BEG
1 stop8h 15mMultiple Airlines
Fri 9/118:15BEG - LHR
1 stop4h 25mMultiple Airlines
Deal found 3/12£205
Wed 21/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Sun 25/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£188
Sun 1/313:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 5/310:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£188
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 5 December 2025.
Thu 29/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 30/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£173
Fri 27/213:20LHR - BEG
Nonstop2h 45mAir Serbia
Tue 3/310:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 4/12£175
Wed 17/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 18/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£186
Thu 15/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Sun 18/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£187
Wed 21/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Sun 25/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£188
Thu 7/513:30LHR - BEG
Nonstop2h 45mAir Serbia
Mon 11/510:30BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£199
Sun 29/319:25LHR - BEG
Nonstop2h 45mAir Serbia
Fri 24/410:30BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£199
Thu 2/413:30LHR - BEG
Nonstop2h 45mAir Serbia
Wed 22/410:30BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£201
Wed 1/413:30LHR - BEG
Nonstop2h 45mAir Serbia
Fri 24/410:30BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£202
Wed 6/513:30LHR - BEG
Nonstop2h 45mAir Serbia
Sun 10/510:30BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£210
Last-minute flights from Heathrow to Belgrade
Discover last-minute flight deals from Heathrow to Belgrade. Data last updated 5 December 2025 and is based on user searches.
Wed 17/1213:20LHR - BEG
Nonstop2h 45mAir Serbia
Thu 18/1210:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£186
Thu 1/120:05LHR - BEG
1 stop11h 45mMultiple Airlines
Wed 7/111:10BEG - LHR
1 stop11h 30mMultiple Airlines
Deal found 3/12£176
Thu 1/109:05LHR - BEG
1 stop13h 25mAustrian Airlines
Wed 7/111:10BEG - LHR
1 stop11h 30mAustrian Airlines
Deal found 3/12£181
Sat 3/107:40LHR - BEG
1 stop8h 15mLufthansa
Wed 7/113:30BEG - LHR
1 stop4h 35mLufthansa
Deal found 3/12£178
Fri 16/107:40LHR - BEG
1 stop4h 05mLufthansa
Wed 21/113:30BEG - LHR
1 stop6h 05mLufthansa
Deal found 4/12£162
Fri 16/111:10LHR - BEG
1 stop4h 55mMultiple Airlines
Sun 18/120:05BEG - LHR
1 stop13h 00mMultiple Airlines
Deal found 4/12£170
Fri 16/117:05LHR - BEG
1 stop5h 20mKLM
Sun 18/106:05BEG - LHR
1 stop7h 00mKLM
Deal found 3/12£171
Sat 17/113:45LHR - BEG
1 stop4h 25mMultiple Airlines
Sat 24/113:30BEG - LHR
1 stop8h 30mMultiple Airlines
Deal found 3/12£166
Sat 17/113:45LHR - BEG
1 stop4h 25mMultiple Airlines
Wed 21/113:30BEG - LHR
1 stop7h 05mMultiple Airlines
Deal found 4/12£168
Mon 19/113:20LHR - BEG
Nonstop2h 45mMultiple Airlines
Wed 21/112:35BEG - LHR
1 stop5h 25mMultiple Airlines
Deal found 4/12£183
Thu 29/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Fri 30/110:15BEG - LHR
Nonstop3h 05mAir Serbia
Deal found 3/12£173
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 5 December 2025.
Wed 31/1219:20LHR - BEG
1 stop14h 45mMultiple Airlines
Deal found 3/12£88
Tue 17/206:30LHR - BEG
1 stop9h 05mLOT
Deal found 3/12£98
Thu 25/1217:25LHR - BEG
1 stop7h 05mMultiple Airlines
Deal found 3/12£102
Wed 10/1209:55LHR - BEG
1 stop13h 40mMultiple Airlines
Deal found 4/12£103
Fri 16/117:05LHR - BEG
1 stop5h 20mKLM
Deal found 4/12£103
Wed 8/409:55LHR - BEG
1 stop14h 00mMultiple Airlines
Deal found 3/12£106
Thu 1/111:45LHR - BEG
1 stop10h 40mKLM
Deal found 3/12£107
Fri 16/113:20LHR - BEG
Nonstop2h 45mAir Serbia
Deal found 4/12£108
Tue 7/420:55LHR - BEG
1 stop14h 05mKLM
Deal found 3/12£109
Thu 11/1209:55LHR - BEG
1 stop13h 55mMultiple Airlines
Deal found 5/12£112
Thu 8/115:45LHR - BEG
1 stop6h 40mKLM
Deal found 3/12£118
Find 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 5 December 2025.
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 5 December 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
Fri 16/1
17:05-23:25
1 stop5h 20m
Belgrade Nikola Tesla
Sun 18/1
06:05-12:05
1 stop7h 00m
£171
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Sat 17/1
13:45-19:10
1 stop4h 25m
Belgrade Nikola Tesla
Sat 24/1
13:30-17:05
1 stop4h 35m
£171
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Sat 3/1
07:40-16:55
1 stop8h 15m
Belgrade Nikola Tesla
Wed 7/1
13:30-17:05
1 stop4h 35m
£178
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Thu 1/1
09:05-23:30
1 stop13h 25m
Belgrade Nikola Tesla
Wed 7/1
11:10-21:40
1 stop11h 30m
£181
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Wed 1/4
06:55-12:20
1 stop4h 25m
Belgrade Nikola Tesla
Thu 23/4
13:05-17:05
1 stop5h 00m
£181
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Thu 2/4
06:55-12:20
1 stop4h 25m
Belgrade Nikola Tesla
Tue 21/4
13:05-18:25
1 stop6h 20m
£181
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Wed 17/12
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Thu 18/12
10:15-12:20
Nonstop3h 05m
£186
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
£187
LondonBelgrade
LHR - BEG
LHRBEG
London Heathrow
Wed 21/1
13:20-17:05
Nonstop2h 45m
Belgrade Nikola Tesla
Sun 25/1
10:15-12:20
Nonstop3h 05m
£188
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
£188
Flights are sorted by cheapest return flights first.
Deals found on 3/12
Showing 1-10 of 20 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 28 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 16 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 £71). Flying from London Heathrow Airport to Belgrade in December is currently the most expensive (average of £175). 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 5 December 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% 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 5 December 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 KLM, Lufthansa, and Austrian Airlines fly from London Heathrow Airport to Belgrade in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 8h 05m. There are 1056 mi between London Heathrow Airport and Belgrade. This flight may include one or multiple stops.
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 £45. Other airlines that can offer you cheap pricing are Air Serbia, from £85, and LOT, from £119. Wizz Air is priced at 72% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Belgrade?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Belgrade on time: airBaltic (100%), Air Serbia (53%), Bulgaria Air (50%).
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 £176, our data indicates the cheapest price to be £85. The most popular route (London Heathrow - Belgrade Nikola Tesla), is priced around £133.
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 £71). Flying from London Heathrow Airport to Belgrade in December is currently the most expensive (average of £175). 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 5 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 5 December 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 5 December 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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