Question 1

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

Accepted Answer

British Airways, at £101, was found to be the cheapest airline from London Heathrow Airport to Bucharest.Alternate airlines flying return to your destination include Aegean Airlines and Lufthansa. British Airways is currently priced 47% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from London Heathrow Airport to Bucharest one-way?

Accepted Answer

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £63. However, be on the lookout for offers from Aegean Airlines and KLM, as they are both options that can get you from London Heathrow Airport to Bucharest for a low price.

Question 3

How far ahead should I book a flight from London Heathrow Airport to Bucharest?

Accepted Answer

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Bucharest. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest (average of £55). Flying from London Heathrow Airport to Bucharest in July is currently the most expensive (average of £263). 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.

Question 5

What is the cheapest day to fly from London Heathrow Airport to Bucharest?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Bucharest flight should consider departing on Friday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Bucharest ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest when rainfall is around 20.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Bucharest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 8

What are the cheapest flights from London Heathrow Airport to Bucharest?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £77. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for £101 on average our data indicates £274 when flying from London Heathrow Airport to Bucharest.

Question 9

What are the most reliable airlines from London Heathrow Airport to Bucharest?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Bucharest consider choosing Japan Airlines (83%), Royal Air Maroc (82%) or American Airlines (76%) as they are the most reliable in getting you off to your destination on time.

Question 10

What are the most popular airlines that fly from London Heathrow Airport to Bucharest?

Accepted Answer

When booking a flight from London Heathrow Airport to Bucharest, you may want to consider flying on Aegean Airlines, British Airways or Lufthansa as they are the most popular for this route.

Question 11

What is the cheapest day to fly round-trip from London Heathrow Airport to Bucharest?

Accepted Answer

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Bucharest. Check prices with Cheapflights to find a great deal for your trip.

Question 12

How far in advance should I book a flight from London Heathrow Airport to Bucharest?

Accepted Answer

Users have found that booking a flight from London Heathrow Airport to Bucharest at least 35 days early can save you up to 61% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Bucharest for as little as £129 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £209 for flights departing within the next 3 days.

Question 13

What is the cheapest month to fly from London Heathrow Airport to Bucharest?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Bucharest. Flights to Bucharest from London Heathrow Airport in March are about £134 on average during March, but can be found for as low as £34.

Question 14

What is the cheapest time of day to fly from LHR to BUH?

Accepted Answer

One of the essential ways to save on airfare from London Heathrow Airport to Bucharest is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 23% on airfare.

Question 15

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

Accepted Answer

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

Question 16

How can I find direct flights from Heathrow to Bucharest?

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bucharest from Heathrow today with Cheapflights!

Question 19

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bucharest from Heathrow.

Question 20

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

Accepted Answer

Need flexible booking options for your flight to Bucharest from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 21

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

Accepted Answer

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!

Round-trip from	£101
One-way from	£63
Popular in	December
Cheapest in	March
Average price	£256
Good round-trip deal	£193 or less
Good one-way deal	£108 or less

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£41	Average£149	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
British Airways	Cheapest£104	Average£211	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TAROM	Cheapest£117	Average£168	FlexibilityNo cancel fee	On-time86%	Search TAROM flights
SWISS	Cheapest£135	Average£184	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Aegean Airlines	Cheapest£136	Average£201	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
Austrian Airlines	Cheapest£144	Average£261	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
LOT	Cheapest£146	Average£214	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Lufthansa	Cheapest£158	Average£209	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London Heathrow Airport to Bucharest from £63

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Bucharest are usually found in March or November, booked 90 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Bucharest

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to Bucharest

Cheapest flights from Heathrow to BucharestExplore the most affordable flight options available from Heathrow to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2025.

Explore the most affordable flight options available from Heathrow to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Bucharest that are best for you.

Best time to book a flight from Heathrow to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Heathrow with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from London Heathrow Airport to Bucharest?

Use this chart to determine the optimal time to book a return flight from Heathrow to Bucharest. Price data was last updated on 27 June 2025.

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

What is the cheapest time of day to fly from LHR to BUH?

Find hourly flight availability from Heathrow to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 July 2025.

What is the cheapest day to fly from London Heathrow Airport to Bucharest?

Use this chart to determine the cheapest time to fly return from Heathrow to Bucharest. Price data was last updated on 16 December 2024.

How much does it cost for a return flight from London Heathrow Airport to Bucharest?

Reviews of airlines servicing Bucharest

Get a feel of what it's like to fly with Aegean Airlines, KLM, andScandinavian Airlines from London Heathrow Airport to Bucharest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from London Heathrow Airport to Bucharest one-way?

What are the most reliable airlines from London Heathrow Airport to Bucharest?

What are the cheapest flights from London Heathrow Airport to Bucharest?

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

How can I find direct flights from Heathrow to Bucharest?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Bucharest on these airlines

Choose from the following airlines for your flight from Heathrow to Bucharest. Flights are based on user searches made on Cheapflights and were last updated on 12 July 2025.

Top 8 airlines flying from Heathrow to Bucharest

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Bucharest
Explore the most affordable flight options available from Heathrow to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2025.