LHR - SBZ

£96 Find Cheap Flights from London Heathrow Airport to Sibiu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Sibiu departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sibiu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Sibiu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Sibiu, as well as popular online travel agencies
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Cheap Flights from Heathrow to Sibiu (LHR-SBZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Sibiu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Sibiu

Sun, 7 Sep - Thu, 18 Sep
Austrian Airlines Logo
06:00 - 13:30LHR-SBZ
5h 30m1 stop
Austrian Airlines Logo
13:40 - 08:20SBZ-LHR
20h 40m1 stop
£155Austrian Airlines
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Thu, 11 Sep - Thu, 18 Sep
Lufthansa Logo
17:50 - 00:55LHR-SBZ
5h 05m1 stop
Lufthansa Logo
13:50 - 18:25SBZ-LHR
6h 35m1 stop
£156Lufthansa
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Thu, 28 Aug - Wed, 10 Sep
Austrian Airlines Logo
06:00 - 12:55LHR-SBZ
4h 55m1 stop
Austrian Airlines Logo
13:40 - 08:45SBZ-LHR
21h 05m1 stop
£157Austrian Airlines
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Thu, 11 Sep - Thu, 18 Sep
Austrian Airlines Logo
06:00 - 12:55LHR-SBZ
4h 55m1 stop
Austrian Airlines Logo
13:40 - 08:20SBZ-LHR
20h 40m1 stop
£161Austrian Airlines
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Sun, 14 Sep - Tue, 23 Sep
Lufthansa Logo
07:25 - 17:20LHR-SBZ
7h 55m1 stop
Lufthansa Logo
13:55 - 20:45SBZ-LHR
8h 50m1 stop
£162Lufthansa
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Tue, 9 Sep - Tue, 30 Sep
Austrian Airlines Logo
06:00 - 12:55LHR-SBZ
4h 55m1 stop
Austrian Airlines Logo
13:40 - 18:40SBZ-LHR
7h 00m1 stop
£163Austrian Airlines
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Thu, 11 Sep - Thu, 18 Sep
Austrian Airlines Logo
09:05 - 12:55LHR-SBZ
25h 50m1 stop
Austrian Airlines Logo
13:40 - 08:45SBZ-LHR
21h 05m1 stop
£164Austrian Airlines
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Fri, 12 Sep - Fri, 19 Sep
Austrian Airlines Logo
19:30 - 12:55LHR-SBZ
15h 25m1 stop
Austrian Airlines Logo
13:40 - 09:00SBZ-LHR
21h 20m1 stop
£164Austrian Airlines
Find Deal
Thu, 11 Sep - Mon, 15 Sep
Lufthansa Logo
09:00 - 17:20LHR-SBZ
6h 20m1 stop
Lufthansa Logo
06:05 - 22:40SBZ-LHR
18h 35m1 stop
£171Lufthansa
Find Deal
Thu, 11 Sep - Mon, 15 Sep
 Logo
06:00 - 12:55LHR-SBZ
4h 55m1 stop
 Logo
13:55 - 22:40SBZ-LHR
10h 45m1 stop
Booking Insights

KAYAK's insights & trends for Heathrow to Sibiu flights

Get data-powered insights and trends into flights from Heathrow to Sibiu to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London Heathrow Airport to Sibiu?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from London Heathrow Airport to Sibiu were found on Austrian Airlines (£155) and Lufthansa (£156).


Good to know - Cheap tickets from London Heathrow Airport to Sibiu

Low seasonApril
Cheapest flight£96
Best time to beat the crowds (44% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from London Heathrow Airport to Sibiu

When to book flights from Heathrow to Sibiu

Are your dates flexible? Find out the best times to travel from Heathrow to Sibiu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Sibiu flights

  • What is the cheapest flight from London Heathrow Airport to Sibiu?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Sibiu was £128 for a one-way ticket and £206 for a return.

  • Which aircraft models fly most regularly from London Heathrow Airport to Sibiu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Sibiu?

    Star Alliance is the only airline alliance operating flights between London Heathrow Airport and Sibiu.

  • Which is the best airline for flights from London to Sibiu, Austrian Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from London to Sibiu are Austrian Airlines and Lufthansa. With an average price for the route of £214 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of £293 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Sibiu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Sibiu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Sibiu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sibiu from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Sibiu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sibiu with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Sibiu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sibiu from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Heathrow to Sibiu

 
See real verified KAYAK customer reviews for airlines flying from London to Sibiu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Sibiu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 823 reviews
7.6Boarding
7.3Comfort
6.8Food
6.8Entertainment
8.1Crew
Airline reviews

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

4.0 OkayAnonymous, Jul 2025EWR - VIE
Read more Austrian Airlines reviews

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

Quick and organized boarding process, friendly staff but not as many snacks and drinks as the previous flight overnight

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

It was on time. Snacks could have been provided for free.

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

The plane was late (as was my flight out from Birmingham the day before)

Hectic boarding process. I upgraded to business class which was no different than economy except for the food service. Totally not worth it.

The flight was delayed by an hour. Made the connection uncomfortably tight.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

I came out early, 4 hrs before departure. The flight was changed 4 or 5 times with few minutes between new and schedule time , then 30 minutes delay, then up to 2hrs 30min delay. When I arrived in Frankfurt, no one help us to lead to the custom service. After almost 1 hour asking around then we must line up for another hour to get overnight and rebooking the next flight. We must find out how to get to the hotel by us self. The shuttle bus driver in Germany was not nice, speak German to English speaking and we must predict what she / he tried to tell us. We got up earlier and tried to not coming late to the check in and immigration procedure (we were told by the helping center that the immigration used to be over crowded) then we came there it was almost empty, then we must stay in the airport for hours not necessary. We got the coupons at the airport for compensation for waiting for delay flight for NOK 75 ( as low as 6 Euros) It is not enough to buy food at the airport price and Norwegian cost of living... How to drink a cup of cappuccino for NOK 72 when the stomach was empty for food in 16 hrs (from dinner at 6 pm the day before to 16 pm the day after) At the hotel in Frankfurt, we were offered two options spaghetti with biff or vegan food and a drink for 18 Euro. Almost 60 passenger ate the same food and I was remembered once time in former Soviet Union in 80's I travelled with Aeroflot and the passenger were stranded in the hotel for next flight and we were also offered only one choice of dinner, if we were hunger we must pay 1$ for 1 egg and another 1$ for two loaf of bread and butter. I can't believe Germany is to poor and inferior service like former USSR in 1980 decade. My good remembering of Luft Hansa disappear and changed totally by this service I got this time.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

I barely made the flight. We had to take a bus to the plane and the plane smelled awfully of body odor. When the flight attendant walked by she smelled of body odor. It was incredibly uncomfortable. Also my luggage did not make it onto this flight and when it finally arrived home the handle of the luggage was all ripped. I will have to purchase a bag again.

No food just water No entertainment possibilities. No jacks to charge phone or anything

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