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Cheap flights from London Heathrow Airport to Sibiu from £79

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SBZ
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Sibiu

Enter your travel dates to find the best prices.

Best flights from Heathrow to Sibiu
Discover carefully curated flight deals from Heathrow to Sibiu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 January 2026.

Sun 22/209:05LHR - SBZ
1 stop4h 20mAustrian Airlines
Fri 27/216:05SBZ - LHR
1 stop7h 35mAustrian Airlines
Deal found 31/12£110
Thu 22/116:40LHR - SBZ
1 stop6h 10mMultiple Airlines
Mon 26/116:05SBZ - LHR
1 stop24h 00mMultiple Airlines
Deal found 1/1£134
Sun 15/220:15LHR - SBZ
1 stop15h 30mLufthansa
Sun 22/214:30SBZ - LHR
1 stop10h 25mLufthansa
Deal found 1/1£165
Mon 2/206:00LHR - SBZ
1 stop7h 25mAustrian Airlines
Mon 16/216:05SBZ - LHR
1 stop4h 35mAustrian Airlines
Deal found 1/1£117
Sun 22/209:05LHR - SBZ
1 stop4h 20mMultiple Airlines
Fri 27/214:30SBZ - LHR
2 stops8h 20mMultiple Airlines
Deal found 31/12£140
Mon 13/406:00LHR - SBZ
1 stop4h 55mAustrian Airlines
Mon 11/513:40SBZ - LHR
1 stop7h 00mAustrian Airlines
Deal found 1/1£132
Mon 2/206:00LHR - SBZ
1 stop7h 25mMultiple Airlines
Mon 16/206:00SBZ - LHR
2 stops12h 50mMultiple Airlines
Deal found 1/1£147
Thu 22/111:10LHR - SBZ
1 stop5h 05mLufthansa
Mon 26/114:30SBZ - LHR
2 stops9h 50mLufthansa
Deal found 1/1£171
Mon 13/406:00LHR - SBZ
1 stop4h 55mMultiple Airlines
Mon 11/513:55SBZ - LHR
2 stops8h 45mMultiple Airlines
Deal found 1/1£180

Find flight deals from Heathrow to Sibiu

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sibiu (SBZ). 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 2 January 2026.

Round-trip from

£110

One-way from

£79

Popular in

December

Cheapest in

January

Average price

£120
Austrian Airlines
  • Austrian Airlines
  • 22/2-27/2
  • 2 total stops
  • 11h 55m total
  • London to Sibiu
Search Deals
12/2
  • 12/2
  • 1 total stop
  • 19h 55m total
  • London to Sibiu
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 2 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Sibiu that are best for you.

Fly from

Heathrow

Fly to

Sibiu

Route

Depart

Return

Price

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Sun 22/2

09:05-15:25

1 stop4h 20m

Sibiu

Fri 27/2

16:05-21:40

1 stop7h 35m

£110

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Mon 2/2

06:00-15:25

1 stop7h 25m

Sibiu

Mon 16/2

16:05-18:40

1 stop4h 35m

£117

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Mon 13/4

06:00-12:55

1 stop4h 55m

Sibiu

Mon 11/5

13:40-18:40

1 stop7h 00m

£132

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 22/1

16:40-00:50

1 stop6h 10m

Sibiu

Mon 26/1

16:05-14:05

1 stop24h 00m

£134

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Sun 22/2

09:05-15:25

1 stop4h 20m

Sibiu

Fri 27/2

14:30-20:50

2 stops8h 20m

£140

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Mon 2/2

06:00-15:25

1 stop7h 25m

Sibiu

Mon 16/2

06:00-16:50

2 stops12h 50m

£147

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Sun 15/2

20:15-13:45

1 stop15h 30m

Sibiu

Sun 22/2

14:30-22:55

1 stop10h 25m

£165

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 22/1

11:10-18:15

1 stop5h 05m

Sibiu

Mon 26/1

14:30-22:20

2 stops9h 50m

£171

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Mon 13/4

06:00-12:55

1 stop4h 55m

Sibiu

Mon 11/5

13:55-20:40

2 stops8h 45m

£180

LondonSibiu

LHR - SBZ

LHRSBZ

London Heathrow

Thu 12/2

19:20-17:15

1 stop19h 55m

£79

Flights are sorted by cheapest return flights first.

Deals found on 31/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from Heathrow to Sibiu

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Sibiu

What is the cheapest month to book a flight from London Heathrow Airport to Sibiu?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Sibiu (average of £59). Flying from London Heathrow Airport to Sibiu in July is currently the most expensive (average of £170). 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.

Reviews of airlines servicing Sibiu

Get insights into the airlines that provide service to Sibiu. 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 Sibiu. Reviews last updated 2 January 2026.
Check out reviews from past customers who have flown with Austrian Airlines and Lufthansa from London Heathrow Airport to Sibiu 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.
Austrian Airlines
7.6
Good
888 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
888 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,674 reviews
Austrian Airlines
7.6
Good
888 reviews
Check prices

Overall

7.6

Crew

8.1

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

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

    Sibiu (SBZ), located 3.0 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Sibiu. 2 airlines have flights to Sibiu from London Heathrow on a regular basis. Booking flights from London Heathrow to Sibiu should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Sibiu?

    Austrian Airlines can get you from London Heathrow Airport to Sibiu in just under 4h 20m. Your travel time can differ by up to . London Heathrow Airport and Sibiu are separated by a distance of 1180 mi.

  • What are the cheapest airlines flying from London Heathrow Airport to Sibiu round-trip?

    Austrian Airlines, at £137, was found to be the cheapest airline from London Heathrow Airport to Sibiu. An alternate airline flying to your destination would be Lufthansa. Austrian Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Sibiu 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 Heathrow Airport to Sibiu?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Sibiu (average of £59). Flying from London Heathrow Airport to Sibiu in July is currently the most expensive (average of £170). 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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Top 2 airlines flying from Heathrow to Sibiu

Discover the top 2 airlines that operate flights from Heathrow to Sibiu. 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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£137Average£193FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£158Average£236FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Sibiu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Sibiu for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Heathrow to Sibiu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Sibiu become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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