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Cheap flights from London Heathrow Airport to Banja Luka from £100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Banja Luka departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Banja Luka

Cheap return flights

Air Serbia Logo
19:25 - 17:40LHR-BNX
21h 15m1 stop
Air Serbia Logo
11:40 - 12:30BNX-LHR
25h 50m1 stop
£189Air Serbia
Find Deal
Sun, 31 Aug - Fri, 5 Sep
Logo
06:40 - 19:50LHR-BNX
12h 10m1 stop
Logo
20:20 - 09:10BNX-LHR
13h 50m1 stop
£230
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Logo
10:25 - 15:45LHR-BNX
4h 20m1 stop
Logo
20:45 - 08:20BNX-LHR
12h 35m1 stop
£238
Find Deal
Sun, 5 Oct - Thu, 9 Oct
Logo
21:05 - 19:50LHR-BNX
21h 45m1 stop
Logo
16:10 - 21:50BNX-LHR
6h 40m1 stop
£242
Find Deal
Wed, 1 Oct - Sun, 5 Oct
Logo
20:35 - 08:25LHR-BNX
10h 50m1 stop
Logo
11:45 - 18:30BNX-LHR
7h 45m2 stops
£249
Find Deal
Sun, 5 Oct - Thu, 9 Oct
Logo
06:40 - 19:50LHR-BNX
12h 10m1 stop
Logo
11:45 - 21:35BNX-LHR
10h 50m2 stops
£261
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Logo
20:50 - 20:20LHR-BNX
22h 30m2 stops
Logo
13:35 - 21:40BNX-LHR
9h 05m1 stop
£263
Find Deal
Wed, 8 Oct - Sat, 18 Oct
Logo
18:05 - 11:20LHR-BNX
16h 15m2 stops
Logo
16:10 - 21:50BNX-LHR
6h 40m1 stop
£265
Find Deal
Wed, 1 Oct - Sun, 5 Oct
Logo
13:45 - 10:50LHR-BNX
20h 05m2 stops
Logo
11:25 - 18:25BNX-LHR
32h 00m2 stops
£282
Find Deal
Wed, 8 Oct - Sat, 18 Oct
Logo
09:05 - 20:20LHR-BNX
10h 15m1 stop
Logo
16:10 - 21:40BNX-LHR
6h 30m1 stop
£512
Find Deal
Thu, 28 Aug - Sun, 31 Aug

Air Serbia flights from London Heathrow Airport to Banja Luka

Our best Air Serbia deals on London Heathrow Airport to Banja Luka flight tickets
Air Serbia
31 Aug
LHR19:25London Heathrow
21h 15m
1 stop
BNX17:40Banja Luka
5 Sept
BNX11:40Banja Luka
25h 50m
1 stop
LHR12:30London Heathrow
£189
Find similar
Air Serbia
3 Aug
LHR19:25London Heathrow
21h 15m
1 stop
BNX17:40Banja Luka
8 Aug
BNX11:40Banja Luka
25h 50m
1 stop
LHR12:30London Heathrow
£716
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Banja Luka 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Banja Luka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Sun 31/8

19:25-17:40

1 stop21h 15m

Banja Luka

Fri 5/9

11:40-12:30

1 stop25h 50m

£189

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Thu 28/8

06:40-19:50

1 stop12h 10m

Banja Luka

Thu 4/9

20:20-09:10

1 stop13h 50m

£230

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Sun 5/10

10:25-15:45

1 stop4h 20m

Banja Luka

Thu 9/10

20:45-08:20

1 stop12h 35m

£238

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Wed 1/10

21:05-19:50

1 stop21h 45m

Banja Luka

Sun 5/10

16:10-21:50

1 stop6h 40m

£242

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Sun 5/10

20:35-08:25

1 stop10h 50m

Banja Luka

Thu 9/10

11:45-18:30

2 stops7h 45m

£249

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Thu 28/8

06:40-19:50

1 stop12h 10m

Banja Luka

Thu 4/9

11:45-21:35

2 stops10h 50m

£261

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Wed 8/10

20:50-20:20

2 stops22h 30m

Banja Luka

Sat 18/10

13:35-21:40

1 stop9h 05m

£263

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Wed 1/10

18:05-11:20

2 stops16h 15m

Banja Luka

Sun 5/10

16:10-21:50

1 stop6h 40m

£265

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Wed 8/10

13:45-10:50

2 stops20h 05m

Banja Luka

Sat 18/10

11:25-18:25

2 stops32h 00m

£282

LondonBanja Luka

LHR - BNX

LHRBNX

London Heathrow

Thu 28/8

09:05-20:20

1 stop10h 15m

Banja Luka

Sun 31/8

16:10-21:40

1 stop6h 30m

£512

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Banja Luka from

How to get the cheapest flight ticket from London Heathrow Airport to Banja Luka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London Heathrow to Banja Luka?

Air Serbia is the most popular carrier operating from London Heathrow to Banja Luka

Which airlines fly to Banja Luka?

Austrian Airlines, Lufthansa and LOT are the top three most popular airlines that fly to Banja Luka from London Heathrow Airport according to our data. Austrian Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Banja Luka. Keep in mind that there are 3 different airlines that fly to Banja Luka on a routine basis, so you have a few additional options to choose from.

When to book flights from London Heathrow Airport to Banja Luka

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Banja Luka according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Banja Luka (LHR to BNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Banja Luka

Best price found

£100

Fastest flight time

4h 20m

Direct flights

None

Airports in Banja Luka

1 airport
The best one-way flight to Banja Luka from London Heathrow Airport in the past 72 hours is £100. The best return flight deal from London Heathrow Airport to Banja Luka found on momondo in the last 72 hours is £189.
The fastest flight from London Heathrow Airport to Banja Luka takes 4h 20m
There are no direct flights from London Heathrow Airport to Banja Luka. Popular non-direct route for this connection is London Heathrow Airport - Banja Luka Airport.
There is 1 airport near Banja Luka: Banja Luka (BNX)
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  • How far is London Heathrow to Banja Luka by plane?

    A flight from London Heathrow to Banja Luka will travel around 932.4 mi. 4h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Banja Luka Airport?

    Prices for flights from London Heathrow Airport to Banja Luka Airport are updated daily.

  • How old do you have to be to fly from London Heathrow Airport to Banja Luka Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Banja Luka Airport.

  • What documentation or ID do you need to fly to Banja Luka Airport?

    The travel and health documents you'll need for your trip to Banja Luka Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Banja Luka Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Banja Luka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Banja Luka for you.

Can I find flights from London to Banja Luka with flexible booking policies on momondo?

Yes. All flights to Banja Luka from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Banja Luka?

Once all potential London to Banja Luka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Banja Luka right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Banja Luka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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