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$87+ Cheap flights from Belgrade (BEG) to Heathrow (LHR)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — LHR
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Belgrade to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Belgrade (BEG) to Heathrow (LHR). 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 September 14, 2025.

Round-trip from

$164
(Air Serbia)

One-way from

$87
(Mytrip)

Popular in

April

Cheapest in

February

Average price

$215

Good round-trip deal

$110 or less

Good one-way deal

$57 or less
From Belgrade Nikola Tesla to London Heathrow
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One-way flight from Belgrade Nikola Tesla to London Heathrow
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Highest demand for flights based on searches. 19% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Belgrade Nikola Tesla to London Heathrow.
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Price to beat on a one-way flight from Belgrade Nikola Tesla to London Heathrow.
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Find flight deals from Belgrade to Heathrow

Cheapest flights from Belgrade to Heathrow
Explore the most affordable flight options available from Belgrade to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Air Serbia deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:20 amBEG - LHR
Nonstop3h 00mAir Serbia
Wed 11/51:20 pmLHR - BEG
Nonstop2h 40mAir Serbia
Deal found 9/12$164
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:20 amBEG - LHR
Nonstop3h 00mAir Serbia
Fri 11/141:20 pmLHR - BEG
Nonstop2h 40mAir Serbia
Deal found 9/13$182
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:25 pmBEG - LHR
1 stop15h 30mMultiple Airlines
Fri 11/146:50 pmLHR - BEG
1 stop29h 00mMultiple Airlines
Deal found 9/13$195
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:15 pmBEG - LHR
1 stop17h 20mLOT
Mon 11/36:20 pmLHR - BEG
1 stop17h 55mLOT
Deal found 9/12$197
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:55 pmBEG - LHR
1 stop9h 05mLOT
Tue 11/410:25 amLHR - BEG
1 stop5h 10mLOT
Deal found 9/13$198
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:25 pmBEG - LHR
1 stop15h 30mMultiple Airlines
Sat 11/153:30 pmLHR - BEG
2 stops8h 20mMultiple Airlines
Deal found 9/13$199
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:15 pmBEG - LHR
1 stop5h 45mLOT
Thu 11/136:20 pmLHR - BEG
1 stop21h 15mLOT
Deal found 9/13$200
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:55 pmBEG - LHR
1 stop9h 05mLOT
Mon 11/106:20 pmLHR - BEG
1 stop17h 55mLOT
Deal found 9/12$201
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:55 pmBEG - LHR
1 stop9h 05mLOT
Fri 11/146:20 pmLHR - BEG
1 stop21h 15mLOT
Deal found 9/14$203
This LOT deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:15 pmBEG - LHR
1 stop5h 45mLOT
Fri 11/1410:35 amLHR - BEG
1 stop5h 00mLOT
Deal found 9/13$207

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgrade 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 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Belgrade to London Heathrow Airport that are best for you.

Fly from

Belgrade

Fly to

Heathrow

Route

Depart

Return

Price

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Fri 10/31

10:20 am-12:20 pm

Nonstop3h 00m

London Heathrow

Wed 11/5

1:20 pm-5:00 pm

Nonstop2h 40m

$164

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 11/6

10:20 am-12:20 pm

Nonstop3h 00m

London Heathrow

Sat 11/15

1:20 pm-5:00 pm

Nonstop2h 40m

$196

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 11/29

10:20 am-12:20 pm

Nonstop3h 00m

London Heathrow

Tue 12/2

1:20 pm-5:00 pm

Nonstop2h 40m

$196

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 11/6

10:20 am-12:20 pm

Nonstop3h 00m

London Heathrow

Fri 11/14

1:20 pm-5:00 pm

Nonstop2h 40m

$196

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Mon 10/27

5:15 pm-9:35 am

1 stop17h 20m

London Heathrow

Mon 11/3

6:20 pm-1:15 pm

1 stop17h 55m

$197

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Wed 10/29

5:15 pm-9:35 am

1 stop17h 20m

London Heathrow

Wed 11/5

6:30 am-1:15 pm

1 stop5h 45m

$198

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 11/6

1:55 pm-10:00 pm

1 stop9h 05m

London Heathrow

Tue 11/11

6:30 am-1:15 pm

1 stop5h 45m

$201

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 11/6

10:20 am-12:20 pm

Nonstop3h 00m

London Heathrow

Fri 11/14

6:40 am-5:30 pm

1 stop9h 50m

$209

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Sat 11/29

1:30 pm-9:00 pm

1 stop8h 30m

London Heathrow

Mon 12/1

8:45 am-5:05 pm

1 stop7h 20m

$218

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

Thu 11/27

5:50 pm-10:55 pm

1 stop6h 05m

London Heathrow

Wed 12/3

7:40 am-12:45 pm

1 stop4h 05m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Belgrade to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Belgrade with our price prediction graph.
Estimated round-trip 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 Belgrade to London Heathrow Airport

What is the cheapest month to book a flight from Belgrade to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Belgrade to London Heathrow Airport (average of $661). Flying from Belgrade to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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 BEG to LHR?

Find hourly flight availability from Belgrade 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 September 14, 2025.

One of the essential ways to save on airfare from Belgrade to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 77% on airfare.

How much does it cost to fly round-trip from Belgrade to London Heathrow Airport?

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 September 14, 2025.
Get a feel of what it's like to fly with Air Serbia from Belgrade to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Serbia
6.3
Okay
200 reviews

Comfort

6.5

Crew

7.2

Food

5.8

Boarding

6.3

Entertainment

5.6

Overall

6.3

Reviews

1 / 14
4.0
Okay

Anonymous,Sep 2023

LJU - BEG

4 hour delay No comfortable seats to sit on Sandwich,chips and water given at midnight
Air Serbia
6.3
Okay
200 reviews
Air Serbia
6.3
Okay
200 reviews

Comfort

6.5

Crew

7.2

Food

5.8

Boarding

6.3

Entertainment

5.6

Overall

6.3

Reviews

1 / 14
4.0
Okay

Anonymous,Sep 2023

LJU - BEG

4 hour delay No comfortable seats to sit on Sandwich,chips and water given at midnight

Related info for your journey

Find useful and relevant information for your journey from Belgrade to Heathrow. 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 from for flights from Belgrade to London Heathrow?

    Belgrade Nikola Tesla (BEG) is the airport you will fly out of if you book a flight from Belgrade to London Heathrow. You should not have trouble finding flights to London Heathrow from Nikola Tesla; the airport handles an average of 1 outbound flight to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Belgrade airport to London Heathrow. It is only a 7.1 mi journey to Nikola Tesla (BEG) from Belgrade’s city center.

  • How long is the flight from Belgrade to London Heathrow Airport?

    Airlines like Air Serbia and LOT fly from Belgrade to London Heathrow Airport in about 3h. The time it takes to get you to your destination can typically vary by up to 14h 20m. Airlines will cover a distance of 1056 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Belgrade to London Heathrow Airport round-trip?

    According to our current data, Air Serbia ($110), offers the cheapest pricing from Belgrade to London Heathrow Airport. You may be able to fly from Belgrade to London Heathrow Airport for 63% less than the average price by searching for this airline.

  • What are the most reliable airlines from Belgrade to London Heathrow Airport?

    No one likes to see their flight delayed. When booking a flight from Belgrade to London Heathrow Airport consider choosing Bulgaria Air (75%), Air Serbia (70%) or JetBlue (58%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Belgrade to London Heathrow Airport?

    The cheapest flight price from Belgrade to London Heathrow Airport is $56. On average you can expect to pay $120. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for $207.

  • Can I find deals for flights from Belgrade to Heathrow that include hotel bookings?

    Yes. In addition to deals on Belgrade to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belgrade to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgrade to Heathrow.

  • Can I find deals for business class flights from Belgrade to Heathrow?

    Yes. Cheapflights offers flight deals from Belgrade 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 Belgrade to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Belgrade to London Heathrow Airport (average of $661). Flying from Belgrade to London Heathrow Airport in June is currently the most expensive (average of $1,098). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belgrade to Heathrow

Discover the top airline that operate flights from Belgrade 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 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$110Average$262FlexibilityNo cancel feeOn-timeN/A

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