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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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUH
10 Feb — 17 Feb1
1 adult

The best prices from London Heathrow to Bucharest are usually found in January or November, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Bucharest (BUH). 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 5 February 2025.

Round-trip from

£104

One-way from

£63

Popular in

December

Cheapest in

January

Average price

£144

Good round-trip deal

£137 or less

Good one-way deal

£107 or less
British Airways
  • British Airways
  • 5/3-19/3
  • 1 total stop
  • 23h 30m total
  • London to Bucharest
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Aegean Airlines
  • Aegean Airlines
  • 4/3
  • 1 total stop
  • 20h 10m total
  • London to Bucharest
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from London Heathrow to Bucharest (BUH).
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Price to beat on a one-way flight from London Heathrow to Bucharest (BUH).
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Find flight deals from Heathrow to Bucharest

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 5 February 2025.

Wed 5/315:15LHR - OTP
1 stop19h 50mMultiple Airlines
Wed 19/315:35OTP - LHR
Nonstop3h 40mMultiple Airlines
Deal found 5/2£104
Wed 5/1117:55LHR - OTP
Nonstop3h 10mBritish Airways
Sun 9/1115:55OTP - LHR
Nonstop3h 40mBritish Airways
Deal found 4/2£108
Sat 1/322:15LHR - OTP
1 stop9h 45mAegean Airlines
Sun 2/321:20OTP - LHR
1 stop15h 50mAegean Airlines
Deal found 4/2£129
Wed 5/319:35LHR - OTP
1 stop15h 05mAir France
Mon 10/306:05OTP - LHR
1 stop12h 30mAir France
Deal found 4/2£141
Sat 1/313:20LHR - OTP
1 stop23h 55mAir Serbia
Sun 2/304:30OTP - LHR
1 stop9h 50mAir Serbia
Deal found 4/2£144
Fri 7/308:40LHR - OTP
1 stop6h 00mKLM
Sat 8/314:00OTP - LHR
1 stop5h 00mKLM
Deal found 4/2£148
Fri 21/306:30LHR - OTP
1 stop17h 15mLOT
Mon 24/318:25OTP - LHR
1 stop17h 10mLOT
Deal found 4/2£150
Fri 5/908:30LHR - OTP
1 stop7h 25mLufthansa
Mon 8/906:05OTP - LHR
1 stop14h 20mLufthansa
Deal found 4/2£186
Thu 27/212:05LHR - OTP
1 stop9h 45mAustrian Airlines
Mon 3/313:20OTP - LHR
1 stop21h 00mAustrian Airlines
Deal found 4/2£192
Fri 21/313:45LHR - OTP
1 stop8h 40mSWISS
Tue 1/410:35OTP - LHR
2 stops9h 55mSWISS
Deal found 4/2£207

Find flights from Heathrow to Bucharest within your budget

Customise your flight search to find flights from Heathrow to Bucharest 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 5 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 5/3

15:15-13:05

1 stop19h 50m

Bucharest Otopeni Intl

Wed 19/3

15:35-17:15

Nonstop3h 40m

£104

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 19/3

17:55-23:05

Nonstop3h 10m

Bucharest Otopeni Intl

Wed 26/3

08:05-09:55

Nonstop3h 50m

£112

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 1/3

22:15-10:00

1 stop9h 45m

Bucharest Otopeni Intl

Sun 2/3

21:20-11:10

1 stop15h 50m

£129

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 5/3

19:35-12:40

1 stop15h 05m

Bucharest Otopeni Intl

Mon 10/3

06:05-16:35

1 stop12h 30m

£141

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 27/2

15:45-00:40

1 stop6h 55m

Bucharest Otopeni Intl

Wed 5/3

14:00-20:50

1 stop8h 50m

£141

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 1/3

13:20-15:15

1 stop23h 55m

Bucharest Otopeni Intl

Sun 2/3

04:30-12:20

1 stop9h 50m

£144

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 21/3

06:30-01:45

1 stop17h 15m

Bucharest Otopeni Intl

Mon 24/3

18:25-09:35

1 stop17h 10m

£150

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 26/2

16:40-01:10

1 stop6h 30m

Bucharest Otopeni Intl

Thu 27/2

12:55-17:05

1 stop6h 10m

£190

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 27/2

12:05-23:50

1 stop9h 45m

Bucharest Otopeni Intl

Mon 3/3

13:20-08:20

1 stop21h 00m

£192

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 21/3

13:45-00:25

1 stop8h 40m

Bucharest Otopeni Intl

Tue 1/4

10:35-18:30

2 stops9h 55m

£207

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 20 results
1
2

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.
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.

Travel insights for flights from Heathrow to Bucharest

Get recent, data-driven insights about flights from Heathrow to Bucharest including ideal travel times, pricing trends, and more.

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 31 January 2025.

Booking 22 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.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest (average of £51). 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.

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 5 February 2025.

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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

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.

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

Rainfall in Bucharest by month

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

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.

Temperature in Bucharest by month

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

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).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated 5 February 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM and LOT from London 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.
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very Good
737 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,334 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

LOT
7.6
Good
1,090 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.5
Good
785 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,582 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Overall

8.1

Comfort

7.8

Crew

8.6

Boarding

7.8

Food

7.3

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    British Airways, at £112, was found to be the cheapest airline from London Heathrow Airport to Bucharest.Alternate airlines flying return to your destination include Aegean Airlines and Air France. British Airways is currently priced 43% below the average price you’ll pay for this route.

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

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

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Bucharest consider choosing Japan Airlines (64%), British Airways (64%) or American Airlines (64%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for £72. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for £112 on average our data indicates £251 when flying from London Heathrow Airport to Bucharest.

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

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

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

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

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

    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.

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest (average of £51). 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Otopeni

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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 5 February 2025.
British Airways flights from London Heathrow to Bucharest
TAROM flights from London Heathrow to Bucharest
LOT flights from London Heathrow to Bucharest

Top 8 airlines flying from Heathrow to Bucharest

Discover the top 8 airlines that operate flights from Heathrow to Bucharest. 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 5 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£50Average£139FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£109Average£227FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAROMCheapest£125Average£196FlexibilityNo cancel feeOn-time86%
Search TAROM flights
Aegean AirlinesCheapest£138Average£222FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
SWISSCheapest£141Average£184FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapest£157Average£257FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapest£159Average£224FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£168Average£234FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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!

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

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.

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

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.

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