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Cheap flights from London Luton Airport to Serbia from £51

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — BEG
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Serbia

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Serbia
Explore the most affordable flight options available from Luton to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Tue 1/917:40
LTN
-
BEG
2 stops30h 05m
Multiple Airlines
Fri 11/911:30
BEG
-
LTN
Nonstop3h 00m
Multiple Airlines
Deal found 2/8£122
Wed 2/906:15
LTN
-
BEG
Nonstop2h 50m
Multiple Airlines
Thu 17/911:30
BEG
-
LTN
1 stop5h 15m
Multiple Airlines
Deal found 3/8£123
Sun 30/807:30
LTN
-
BEG
Nonstop2h 50m
Wizz Air
Thu 10/911:10
BEG
-
LTN
Nonstop3h 00m
Wizz Air
Deal found 2/8£123
Thu 17/906:40
LTN
-
BEG
Nonstop2h 50m
Wizz Air
Sun 20/911:55
BEG
-
LTN
Nonstop3h 00m
Wizz Air
Deal found 31/7£124
Wed 9/908:30
LTN
-
BEG
2 stops15h 15m
Multiple Airlines
Fri 25/913:30
BEG
-
LTN
1 stop6h 45m
Multiple Airlines
Deal found 3/8£125
Mon 31/807:05
LTN
-
BEG
Nonstop2h 50m
Wizz Air
Fri 18/911:30
BEG
-
LTN
Nonstop3h 00m
Wizz Air
Deal found 3/8£126
Tue 15/921:50
LTN
-
BEG
1 stop6h 15m
Multiple Airlines
Tue 22/911:45
BEG
-
LTN
1 stop5h 00m
Multiple Airlines
Deal found 1/8£126
Sat 5/921:25
LTN
-
BEG
2 stops19h 40m
Multiple Airlines
Mon 14/921:15
BEG
-
LTN
2 stops18h 05m
Multiple Airlines
Deal found 31/7£127
Mon 31/818:05
LTN
-
BEG
1 stop6h 30m
Multiple Airlines
Wed 16/912:05
BEG
-
LTN
1 stop5h 10m
Multiple Airlines
Deal found 3/8£128
Wed 2/908:30
LTN
-
BEG
2 stops15h 15m
Multiple Airlines
Fri 11/921:15
BEG
-
LTN
2 stops16h 25m
Multiple Airlines
Deal found 2/8£129
Mon 31/807:05
LTN
-
BEG
Nonstop2h 50m
Multiple Airlines
Sat 5/911:45
BEG
-
LTN
1 stop5h 00m
Multiple Airlines
Deal found 30/7£130
Sun 13/912:30
LTN
-
INI
1 stop22h 40m
Multiple Airlines
Sun 20/905:00
INI
-
LTN
2 stops28h 30m
Multiple Airlines
Deal found 30/7£134

Find flight deals from Luton to Serbia

Keep the following information in mind while searching for Luton to Serbia flight deals. Data was last updated 4 August 2026.

Round-trip from

£122

One-way from

£51

Popular in

December

Cheapest in

August

Average price

£91

Good round-trip deal

£143 or less

Good one-way deal

£84 or less
1/9-8/9
  • 1/9-8/9
  • 2 total stops
  • 11h 40m total
  • London to Serbia
Search Deals
25/8
  • 25/8
  • 1 total stop
  • 27h 30m total
  • London to Serbia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London Luton to Serbia.
Search Deals
Price to beat on a one-way flight from London Luton to Serbia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to Serbia 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 4 August 2026.
Use the filters below to find and compare flights from London Luton Airport to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Fri 13/11

05:00-00:25

2 stops18h 25m

Belgrade Nikola Tesla

Mon 16/11

19:10-11:15

1 stop17h 05m

£123
Fastest return journey

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Fri 11/9

07:00-10:50

Nonstop2h 50m

Belgrade Nikola Tesla

Sat 26/9

11:45-15:45

1 stop5h 00m

£126

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Mon 16/11

05:00-00:25

2 stops18h 25m

Belgrade Nikola Tesla

Thu 19/11

20:25-21:25

2 stops26h 00m

£126

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Tue 15/9

21:50-05:05

1 stop6h 15m

Belgrade Nikola Tesla

Tue 22/9

11:45-15:45

1 stop5h 00m

£126

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Sat 5/9

21:25-18:05

2 stops19h 40m

Belgrade Nikola Tesla

Mon 14/9

21:15-20:55

2 stops24h 40m

£127

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Sun 30/8

16:30-00:10

1 stop6h 40m

Belgrade Nikola Tesla

Sat 19/9

11:45-15:45

1 stop5h 00m

£129

LondonNiš

LTN - INI

LTNINI

London Luton

Sun 13/9

12:30-12:10

1 stop22h 40m

Nis

Sun 20/9

05:00-08:30

2 stops28h 30m

£134

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Mon 21/9

15:15-22:40

1 stop6h 25m

Belgrade Nikola Tesla

Wed 23/9

12:05-16:15

1 stop5h 10m

£134

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Sun 13/9

07:30-11:20

Nonstop2h 50m

Belgrade Nikola Tesla

Sun 20/9

17:05-07:45

1 stop15h 40m

£135

LondonBelgrade

LTN - BEG

LTNBEG

London Luton

Fri 2/10

21:50-05:05

1 stop6h 15m

Belgrade Nikola Tesla

Mon 5/10

11:30-13:30

Nonstop3h 00m

£138

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Luton to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Luton 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 Luton Airport to Serbia

What is the cheapest month to book a flight from London Luton Airport to Serbia?

Currently, March is the cheapest month in which you can book a flight from London Luton Airport to Serbia (average of £50). Flying from London Luton Airport to Serbia in August is currently the most expensive (average of £233). 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 LTN to RS?

Find hourly flight availability from Luton to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Serbia as you normally would.

How often are flights from London to Serbia delayed?

About 4% of weekly flights between London and Serbia have experienced delays in the past year, with the average delay time being 143 minutes.

What is the most punctual flight time for London to Serbia flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday 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 Serbia flights?

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 4% of flights being delayed.

How far ahead should I book a flight from London Luton Airport to Serbia?

To ensure you get the cheapest price possible for a flight from London Luton Airport to Serbia, you should look to book at least 46 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.

Reviews of airlines servicing Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated 4 August 2026.
Check out reviews from past customers who have flown with Wizz Air from London Luton Airport to Serbia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Wizz Air
6.3
Okay
171 reviews
Check prices

Boarding

6.3

Food

5.2

Entertainment

4.6

Overall

6.3

Comfort

6.0

Crew

7.2

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable
Wizz Air
6.3
Okay
171 reviews
Wizz Air
6.3
Okay
171 reviews
Check prices

Boarding

6.3

Food

5.2

Entertainment

4.6

Overall

6.3

Comfort

6.0

Crew

7.2

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable

Related info for your journey

Find useful and relevant information for your journey from Luton to Serbia. 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 flights from London Luton Airport to Serbia?

    The cheapest flight price from London Luton Airport to Serbia is £42. On average you can expect to pay £173. The most popular route, (London Luton - Belgrade Nikola Tesla), can usually be booked for £53.

  • Can I find deals for flights from Luton to Serbia that include hotel bookings?

    Yes. In addition to deals on Luton to Serbia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Serbia?

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

  • Can I find deals for business class flights from Luton to Serbia?

    Yes. Cheapflights offers flight deals from Luton to Serbia 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 Luton Airport to Serbia?

    Currently, March is the cheapest month in which you can book a flight from London Luton Airport to Serbia (average of £50). Flying from London Luton Airport to Serbia in August is currently the most expensive (average of £233). 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

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Alternative routes for Luton to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Luton to Serbia

Discover the top airline that operate flights from Luton to Serbia. 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£45Average£124FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights

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 Luton to Serbia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luton to Serbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Luton to Serbia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luton to Serbia.

Can Cheapflights find flights from Luton to Serbia with no change fees?

Need flexible booking options for your flight to Serbia from Luton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Luton to Serbia become cheaper?

Yes! Start tracking prices for Luton to Serbia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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