Question 1

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

Accepted Answer

Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £99. Additional return tickets that might be worth considering are offered by LOT and Air Serbia, with the lowest prices starting at £139 and £139, respectively. British Airways is currently priced 42% below the average price you’ll pay for this route.

Question 2

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

Accepted Answer

£43 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Air Serbia and Eurowings, with prices starting from £61 and £74, respectively.

Question 3

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

Accepted Answer

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest to London Heathrow Airport. 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 Bucharest to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Bucharest to London Heathrow Airport (average of £112). Flying from Bucharest to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Bucharest to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Bucharest to London Heathrow Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday mornings 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 London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 8

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

Accepted Answer

Looking for the cheapest flight from Bucharest to London Heathrow Airport? While on average our users pay £204, our data indicates the cheapest price to be £59. The most popular route (Bucharest Otopeni Intl - London Heathrow), is priced around £101.

Question 9

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

Accepted Answer

Consider British Airways (87%), American Airlines (80%) or Japan Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Bucharest to London Heathrow Airport.

Question 10

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

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 London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

Question 11

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

Accepted Answer

To save on the cost of your flight from Bucharest to London Heathrow Airport, book at least 50 days before your planned departure. Booking around this time can save you about 165% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £91 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £205.

Question 12

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

Accepted Answer

March is one of the best times of the year to fly to London Heathrow Airport from Bucharest. Prices for March average £105 per person but you can even find prices for as low as £35. The most expensive prices can be found in the month of July. Opting for a March flight can save you 60% on your journey compared to booking in July

Question 13

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

Accepted Answer

One of the essential ways to save on airfare from Bucharest to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

Question 14

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

Accepted Answer

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

Question 15

How can I find direct flights from Bucharest to Heathrow?

Accepted Answer

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

Question 16

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

Accepted Answer

Yes. Cheapflights offers flight deals from Bucharest to Heathrow 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 17

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

Accepted Answer

Cheapflights helps you search for flights from Bucharest to Heathrow 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.

Question 18

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

Accepted Answer

Cheapflights helps you find that perfect flight to Heathrow from Bucharest by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Yes! Start tracking prices for Bucharest to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£99
One-way from	£43
Popular in	July
Cheapest in	February
Average price	£210
Good round-trip deal	£159 or less
Good one-way deal	£68 or less

Airline	Cheapest	Average	Flexibility	On-time
TAROM	Cheapest£79	Average£168	FlexibilityNo cancel fee	On-time86%	Search TAROM flights
British Airways	Cheapest£92	Average£170	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from Bucharest to London Heathrow Airport from £43

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Bucharest to London Heathrow are usually found in February or November, booked 54 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Bucharest to Heathrow

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Find flight deals from Bucharest to Heathrow

Cheapest flights from Bucharest to HeathrowExplore the most affordable flight options available from Bucharest to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Bucharest to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Bucharest to Heathrow

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Bucharest to Heathrow. Price data was last updated on 25 April 2025.

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

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

Find hourly flight availability from Bucharest to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aegean Airlines, KLM and LOT from Bucharest to London by reading reviews from past customers. You can also see how each airline compares 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 Bucharest to Heathrow. 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 Bucharest to London Heathrow Airport round-trip?

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

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

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

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

How can I find direct flights from Bucharest to Heathrow?

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

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

Travelling to a place near Bucharest?

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Alternative routes for Bucharest to Heathrow

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Top 2 airlines flying from Bucharest to Heathrow

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

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

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

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

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Cheapest flights from Bucharest to Heathrow
Explore the most affordable flight options available from Bucharest to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.