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Cheap flights from London Heathrow Airport to Niš from £135

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — INI
12 May — 19 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Niš

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Niš
Explore the most affordable flight options available from Heathrow to Niš. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 April 2026.

Thu 14/520:30
LHR
-
INI
1 stop14h 35m
Multiple Airlines
Mon 18/509:25
INI
-
LHR
1 stop11h 05m
Multiple Airlines
Deal found 10/4£258
Tue 5/509:05
LHR
-
INI
1 stop6h 25m
Multiple Airlines
Tue 12/516:55
INI
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 8/4£289
Thu 16/420:30
LHR
-
INI
1 stop14h 35m
Multiple Airlines
Mon 20/409:25
INI
-
LHR
1 stop11h 05m
Multiple Airlines
Deal found 7/4£290
Tue 26/506:00
LHR
-
INI
1 stop9h 30m
Multiple Airlines
Tue 2/616:55
INI
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 11/4£298
Sun 24/519:25
LHR
-
INI
2 stops15h 35m
Multiple Airlines
Sun 31/510:15
INI
-
LHR
2 stops24h 05m
Multiple Airlines
Deal found 9/4£362

Find flight deals from Heathrow to Niš

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Niš (INI). 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 12 April 2026.

Round-trip from

£258

One-way from

£135
14/5-18/5
  • 14/5-18/5
  • 2 total stops
  • 25h 40m total
  • London to Niš
Search Deals
17/9
  • 17/9
  • 1 total stop
  • 14h 35m total
  • London to Niš
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Niš 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 12 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Niš that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNiš

LHR - INI

LHRINI

London Heathrow

Thu 14/5

20:30-12:05

1 stop14h 35m

Nis

Mon 18/5

09:25-19:30

1 stop11h 05m

£258

LondonNiš

LHR - INI

LHRINI

London Heathrow

Tue 5/5

15:00-08:50

2 stops16h 50m

Nis

Tue 12/5

13:20-21:05

1 stop8h 45m

£350
Fastest return journey

LondonNiš

LHR - INI

LHRINI

London Heathrow

Tue 26/5

06:30-17:55

2 stops10h 25m

Nis

Tue 2/6

13:20-21:05

1 stop8h 45m

£397

LondonNiš

LHR - INI

LHRINI

London Heathrow

Sun 24/5

06:30-12:00

3 stops28h 30m

Nis

Sun 31/5

10:15-09:20

2 stops24h 05m

£425
Cheapest one-way

LondonNiš

LHR - INI

LHRINI

London Heathrow

Mon 4/5

06:30-11:15

2 stops27h 45m

£140

LondonNiš

LHR - INI

LHRINI

London Heathrow

Mon 4/5

13:30-17:55

1 stop27h 25m

£143
Fastest single journey

LondonNiš

LHR - INI

LHRINI

London Heathrow

Thu 17/9

07:00-17:25

2 stops9h 25m

£166

LondonNiš

LHR - INI

LHRINI

London Heathrow

Sat 23/5

07:30-21:10

2 stops12h 40m

£170

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Sorted by cheapest first

Best time to book a flight from Heathrow to Niš

Have a flexible travel schedule? Discover the best time to fly to Niš 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.

Related info for your journey

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

    Most people fly into Nis (INI) if they book a flight to Niš from London Heathrow. On average, Nis has 0 inbound flights from London Heathrow per day from 0 airlines. Nis is conveniently located just 2.6 mi from Niš’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Niš by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Heathrow to Niš?

When you search for this flight from Heathrow to Niš, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Niš?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Niš by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Niš with no change fees?

Need flexible booking options for your flight to Niš from Heathrow? 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 Heathrow to Niš become cheaper?

Yes! Start tracking prices for Heathrow to Niš 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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