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Cheap flights from London Heathrow Airport to Sibiu from £109

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 Sibiu departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from London Heathrow Airport to Sibiu

Cheap return flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
06:00 - 12:55
LHR
-
SBZ
4h 55m
1 stop
Austrian Airlines Logo
16:10 - 08:20
SBZ
-
LHR
18h 10m
1 stop
£148Austrian Airlines
Sun, 9 Aug - Tue, 11 Aug
Austrian Airlines Logo
06:00 - 15:25
LHR
-
SBZ
7h 25m
1 stop
Austrian Airlines Logo
06:00 - 08:20
SBZ
-
LHR
4h 20m
1 stop
£150Austrian Airlines
Tue, 15 Sep - Sun, 20 Sep
Austrian Airlines Logo
06:00 - 01:05
LHR
-
SBZ
17h 05m
1 stop
Austrian Airlines Logo
13:40 - 08:20
SBZ
-
LHR
20h 40m
1 stop
£154Austrian Airlines
Thu, 6 Aug - Mon, 10 Aug
Austrian Airlines Logo
06:00 - 01:05
LHR
-
SBZ
17h 05m
1 stop
Austrian Airlines Logo
13:40 - 08:20
SBZ
-
LHR
20h 40m
1 stop
£155Austrian Airlines
Thu, 6 Aug - Mon, 10 Aug
Austrian Airlines Logo
06:00 - 01:05
LHR
-
SBZ
17h 05m
1 stop
Austrian Airlines Logo
13:40 - 08:20
SBZ
-
LHR
20h 40m
1 stop
£159Austrian Airlines
Thu, 9 Jul - Mon, 13 Jul
Austrian Airlines Logo
06:00 - 12:55
LHR
-
SBZ
4h 55m
1 stop
Austrian Airlines Logo
06:00 - 08:20
SBZ
-
LHR
4h 20m
1 stop
£159Austrian Airlines
Fri, 11 Sep - Sat, 19 Sep
Austrian Airlines Logo
09:05 - 01:05
LHR
-
SBZ
14h 00m
1 stop
Austrian Airlines Logo
06:00 - 08:20
SBZ
-
LHR
4h 20m
1 stop
£165Austrian Airlines
Sat, 12 Sep - Fri, 18 Sep
Austrian Airlines Logo
06:00 - 12:55
LHR
-
SBZ
4h 55m
1 stop
Austrian Airlines Logo
13:40 - 08:20
SBZ
-
LHR
20h 40m
1 stop
£166Austrian Airlines
Fri, 2 Oct - Fri, 9 Oct
Austrian Airlines Logo
09:05 - 01:05
LHR
-
SBZ
14h 00m
1 stop
Austrian Airlines Logo
06:00 - 08:20
SBZ
-
LHR
4h 20m
1 stop
£166Austrian Airlines
Thu, 10 Sep - Fri, 18 Sep
Austrian Airlines Logo
06:00 - 15:25
LHR
-
SBZ
7h 25m
1 stop
Austrian Airlines Logo
06:00 - 21:40
SBZ
-
LHR
17h 40m
1 stop
£175Austrian Airlines
Tue, 14 Jul - Sat, 18 Jul

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Austrian Airlines flights from London Heathrow Airport to Sibiu

Our best Austrian Airlines deals on London Heathrow Airport to Sibiu flight tickets
Austrian Airlines
9 Aug
LHR06:00London Heathrow
4h 55m
1 stop
SBZ12:55Sibiu
11 Aug
SBZ16:10Sibiu
18h 10m
1 stop
LHR08:20London Heathrow
£148
Austrian Airlines
15 Sept
LHR06:00London Heathrow
7h 25m
1 stop
SBZ15:25Sibiu
20 Sept
SBZ06:00Sibiu
4h 20m
1 stop
LHR08:20London Heathrow
£150
Austrian Airlines
6 Aug
LHR06:00London Heathrow
17h 05m
1 stop
SBZ01:05Sibiu
10 Aug
SBZ13:40Sibiu
20h 40m
1 stop
LHR08:20London Heathrow
£154

Lufthansa flights from London Heathrow Airport to Sibiu

Our best Lufthansa deals on London Heathrow Airport to Sibiu flight tickets
Lufthansa
14 Sept
LHR20:25London Heathrow
17h 00m
2 stops
SBZ15:25Sibiu
22 Sept
SBZ16:10Sibiu
8h 00m
2 stops
LHR22:10London Heathrow
£220
Lufthansa
9 Jul
LHR07:25London Heathrow
27h 30m
2 stops
SBZ12:55Sibiu
13 Jul
SBZ13:40Sibiu
32h 00m
2 stops
LHR19:40London Heathrow
£221
Lufthansa
14 Jul
LHR06:55London Heathrow
6h 30m
2 stops
SBZ15:25Sibiu
18 Jul
SBZ06:00Sibiu
15h 40m
2 stops
LHR19:40London Heathrow
£222

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Sibiu 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 30 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Sibiu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Sun 9/8

06:00-12:55

1 stop4h 55m

Sibiu

Tue 11/8

16:10-08:20

1 stop18h 10m

£148

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Tue 15/9

06:00-15:25

1 stop7h 25m

Sibiu

Sun 20/9

06:00-08:20

1 stop4h 20m

£150

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 6/8

06:00-01:05

1 stop17h 05m

Sibiu

Mon 10/8

13:40-08:20

1 stop20h 40m

£154

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 6/8

06:00-01:05

1 stop17h 05m

Sibiu

Mon 10/8

13:40-08:20

1 stop20h 40m

£155

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 9/7

06:00-01:05

1 stop17h 05m

Sibiu

Mon 13/7

13:40-08:20

1 stop20h 40m

£159
Fastest return journey

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Fri 11/9

06:00-12:55

1 stop4h 55m

Sibiu

Sat 19/9

06:00-08:20

1 stop4h 20m

£159

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Sat 12/9

09:05-01:05

1 stop14h 00m

Sibiu

Fri 18/9

06:00-08:20

1 stop4h 20m

£165

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Fri 2/10

06:00-12:55

1 stop4h 55m

Sibiu

Fri 9/10

13:40-08:20

1 stop20h 40m

£166

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 10/9

09:05-01:05

1 stop14h 00m

Sibiu

Fri 18/9

06:00-08:20

1 stop4h 20m

£166

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Tue 14/7

06:00-15:25

1 stop7h 25m

Sibiu

Sat 18/7

06:00-21:40

1 stop17h 40m

£175

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sibiu from

How to get the cheapest flight ticket from London Heathrow Airport to Sibiu

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 month to fly to Sibiu?

If you don’t want to visit Sibiu in May, then you should wait until March to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £0.

What is the cheapest day to depart on your flight to Sibiu?

The cheapest day to depart from London Heathrow Airport to Sibiu is on a Wednesday. Travellers who choose to depart for Sibiu on a Wednesday will often find tickets for as low as £106. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Sibiu on Tuesday is £254.

What is the cheapest time of day to depart on your flight to Sibiu?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Sibiu when you can find flight prices for as low as £142. Flying to Sibiu in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of £239.

When to book flights from London Heathrow Airport to Sibiu

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

Cheap London Heathrow Airport to Sibiu (LHR to SBZ) flight deals and tips

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

Fastest flight time

4h 55m

Direct flights

None
The fastest flight from London Heathrow Airport to Sibiu takes 4h 55m
There are no direct flights from London Heathrow Airport to Sibiu. There are no popular flight routes from London Heathrow Airport to Sibiu.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Sibiu

  • How far is London Heathrow to Sibiu by plane?

    There are 1182.3 mi between London Heathrow and Sibiu. By plane, this route typically takes 4h 55m.

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

    Prices for flights from London Heathrow Airport to Sibiu Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Sibiu Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Sibiu Airport.

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

    The travel and health documents required for your trip to Sibiu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sibiu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Sibiu?

Best airlines flying from London Heathrow Airport to Sibiu

Compare and see reviews for airlines that fly from London Heathrow Airport to Sibiu with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom £141Free CancellationRating
6.8
8,109 reviews
Search Lufthansa flights

Travelling to a place near Sibiu?

Book flights to Sibiu if you plan to visit one of these locations
Alba Iulia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sibiu from London.

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

Yes. momondo enables you to select and highlight flights to Sibiu from London with this policy.

How can momondo help me find flights from London to Sibiu?

momondo provides multiple filters to help you find the best flight to Sibiu from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for London to Sibiu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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