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$57+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BEG — LHR
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$130
(Air Serbia)

One-way from

$57
(Air Serbia)

Popular in

April

Cheapest in

February

Average price

$411

Good round-trip deal

$130 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. 18% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This Air Serbia deal was found by Cheapflights users on 7/29. 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.
vie. 8/110:30 amBEG - LHR
Nonstop3h 00mAir Serbia
lun. 8/41:30 pmLHR - BEG
Nonstop2h 40mAir Serbia
Deal found 7/29$130
This LOT deal was found by Cheapflights users on 7/29. 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.
jue. 11/65:15 pmBEG - LHR
1 stop5h 45mLOT
mar. 11/1110:25 amLHR - BEG
1 stop25h 50mLOT
Deal found 7/29$204
This Austrian Airlines deal was found by Cheapflights users on 7/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:00 amBEG - LHR
1 stop27h 00mAustrian Airlines
vie. 9/196:00 amLHR - BEG
1 stop16h 35mAustrian Airlines
Deal found 7/29$227
This SWISS deal was found by Cheapflights users on 7/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:55 pmBEG - LHR
1 stop24h 25mSWISS
dom. 9/76:00 amLHR - BEG
1 stop12h 10mSWISS
Deal found 7/28$237
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/96:10 amBEG - LHR
1 stop11h 30mLufthansa
jue. 8/141:45 pmLHR - BEG
1 stop8h 30mLufthansa
Deal found 7/29$253
This Booking.com deal was found by Cheapflights users on 7/27. 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.
jue. 9/185:15 pmBEG - LHR
1 stop5h 45mMultiple Airlines
dom. 9/217:25 pmLHR - BEG
Nonstop2h 40mMultiple Airlines
Deal found 7/27$259

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 julio 29, 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

mié. 8/20

10:30 am-12:30 pm

Nonstop3h 00m

London Heathrow

vie. 8/22

1:30 pm-5:10 pm

Nonstop2h 40m

$130

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

jue. 11/6

5:15 pm-10:00 pm

1 stop5h 45m

London Heathrow

mar. 11/11

10:25 am-1:15 pm

1 stop25h 50m

$204

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

vie. 9/12

7:00 am-9:00 am

1 stop27h 00m

London Heathrow

vie. 9/19

6:00 am-11:35 pm

1 stop16h 35m

$227

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

vie. 9/5

7:55 pm-7:20 pm

1 stop24h 25m

London Heathrow

dom. 9/7

6:00 am-7:10 pm

1 stop12h 10m

$237

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

sáb. 8/9

6:10 am-4:40 pm

1 stop11h 30m

London Heathrow

jue. 8/14

1:45 pm-11:15 pm

1 stop8h 30m

$253

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

jue. 9/18

5:15 pm-10:00 pm

1 stop5h 45m

London Heathrow

dom. 9/21

7:25 pm-11:05 pm

Nonstop2h 40m

$259

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

vie. 8/29

10:30 am-12:30 pm

Nonstop3h 00m

$57

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

mié. 9/3

5:50 am-9:20 pm

1 stop16h 30m

$115

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

dom. 11/2

5:05 am-9:45 am

1 stop5h 40m

$118

BelgradeLondon

BEG - LHR

BEGLHR

Belgrade Nikola Tesla

mar. 8/19

6:30 pm-8:20 am

1 stop14h 50m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 results
1
2

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 $1,097). 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 julio 29, 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 76% on airfare.

Weekly flight availability from Belgrade to London Heathrow Airport

Explore weekly flight availability from Belgrade 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 julio 29, 2025.

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

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 julio 29, 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM, and LOT 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.
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
8.2
Very good
779 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
1,383 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
1,105 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
821 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
1,683 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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 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 2 outbound flights 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.

  • What are the cheapest airlines flying from Belgrade to London Heathrow Airport round-trip?

    According to our current data, Air Serbia ($130), LOT ($204), and Austrian Airlines ($227) offers the cheapest pricing from Belgrade to London Heathrow Airport. You may be able to fly from Belgrade to London Heathrow Airport for 57% less than the average price by searching for these airlines.

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

    $57 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 Austrian Airlines, with prices starting from $118 and $178, respectively.

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

    The cheapest flight price from Belgrade to London Heathrow Airport is $47. On average you can expect to pay $94. The most popular route, (Belgrade Nikola Tesla - London Heathrow), can usually be booked for $212.

  • 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 $1,097). 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
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air SerbiaCheapest$142Average$277FlexibilityNo cancel feeOn-timeN/A

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