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Cheap flights from London Southend Airport to Serbia from £63

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BEG
19 Jun — 26 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Serbia

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Serbia
Explore the most affordable flight options available from Southend to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 May 2026.

Tue 16/606:30
SEN
-
BEG
1 stop17h 30m
Multiple Airlines
Thu 18/610:50
BEG
-
SEN
1 stop11h 35m
Multiple Airlines
Deal found 19/5£145
Sat 30/516:50
SEN
-
BEG
1 stop7h 10m
Multiple Airlines
Tue 2/618:50
BEG
-
SEN
1 stop14h 05m
Multiple Airlines
Deal found 19/5£156
Tue 9/614:40
SEN
-
BEG
1 stop8h 30m
Multiple Airlines
Thu 11/610:50
BEG
-
SEN
1 stop11h 35m
Multiple Airlines
Deal found 15/5£183
Sat 30/516:50
SEN
-
BEG
1 stop7h 10m
Multiple Airlines
Mon 1/621:15
BEG
-
SEN
2 stops15h 05m
Multiple Airlines
Deal found 15/5£192
Sat 6/616:50
SEN
-
BEG
1 stop7h 10m
Multiple Airlines
Sun 14/617:30
BEG
-
SEN
1 stop15h 25m
Multiple Airlines
Deal found 19/5£202
Thu 30/716:35
SEN
-
BEG
1 stop7h 25m
Multiple Airlines
Mon 3/819:30
BEG
-
SEN
1 stop16h 50m
Multiple Airlines
Deal found 19/5£212
Thu 2/716:35
SEN
-
BEG
1 stop7h 25m
Multiple Airlines
Sun 5/717:30
BEG
-
SEN
1 stop14h 50m
Multiple Airlines
Deal found 19/5£214

Find flight deals from Southend to Serbia

Keep the following information in mind while searching for Southend to Serbia flight deals. Data was last updated 20 May 2026.

Round-trip from

£145

One-way from

£63

Popular in

December

Cheapest in

October

Average price

£151
16/6-18/6
  • 16/6-18/6
  • 2 total stops
  • 29h 05m total
  • London to Serbia
Search Deals
16/6
  • 16/6
  • 1 total stop
  • 17h 30m total
  • London to Serbia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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 20 May 2026.
Use the filters below to find and compare flights from London Southend Airport to Serbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Tue 16/6

06:30-01:00

1 stop17h 30m

Belgrade Nikola Tesla

Thu 18/6

10:50-21:25

1 stop11h 35m

£145

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Tue 9/6

14:40-00:10

1 stop8h 30m

Belgrade Nikola Tesla

Thu 11/6

10:50-21:25

1 stop11h 35m

£183

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Sat 30/5

16:50-01:00

1 stop7h 10m

Belgrade Nikola Tesla

Tue 2/6

18:50-07:55

1 stop14h 05m

£186

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Sat 6/6

16:50-01:00

1 stop7h 10m

Belgrade Nikola Tesla

Sun 14/6

17:30-07:55

1 stop15h 25m

£202

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Thu 18/6

16:35-01:00

1 stop7h 25m

Belgrade Nikola Tesla

Mon 22/6

19:30-11:20

1 stop16h 50m

£231

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Sat 30/5

16:50-01:00

1 stop7h 10m

Belgrade Nikola Tesla

Sun 31/5

17:30-07:55

1 stop15h 25m

£238

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Sun 19/7

11:00-20:40

1 stop8h 40m

Belgrade Nikola Tesla

Thu 23/7

10:50-21:25

1 stop11h 35m

£243
Fastest return journey

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Mon 14/9

16:55-22:45

1 stop4h 50m

Belgrade Nikola Tesla

Thu 24/9

07:10-11:35

1 stop5h 25m

£316
Cheapest one-way

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Tue 30/6

14:40-01:10

2 stops33h 30m

£74

LondonBelgrade

SEN - BEG

SENBEG

London Southend

Thu 18/6

17:15-20:40

1 stop26h 25m

£78

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Southend to Serbia

Have a flexible travel schedule? Discover the best time to fly to Serbia from Southend 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 Southend Airport to Serbia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Southend to Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend 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.

Browse thousands of different options on Cheapflights for your next trip

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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 Southend to Serbia?

Deals for Southend to Serbia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southend 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 Southend to Serbia.

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

Yes! Cheapflights helps users easily find flights from Southend to Serbia with no change fees.

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Of course! You can now track prices for flights from Southend to Serbia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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