Cheap flights from London Heathrow Airport to Bucharest from £59
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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUH
3 Sep — 10 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from London Heathrow to Bucharest are usually found in March or January, booked 45 days in advance, depart on a Thursday or Saturday and return on a Tuesday
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 29 August 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 29 August 2025.
Fri 17/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Fri 7/1120:20OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£104
Wed 19/1109:30LHR - OTP
Nonstop3h 15mBritish Airways
Sat 22/1108:05OTP - LHR
Nonstop3h 55mBritish Airways
Deal found 28/8£104
Thu 20/1118:15LHR - OTP
Nonstop3h 15mBritish Airways
Fri 21/1120:20OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£106
Mon 6/1019:25LHR - OTP
Nonstop3h 20mBritish Airways
Thu 9/1015:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£107
Wed 8/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 29/8£108
Sun 5/1019:10LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 28/8£109
Thu 25/919:05LHR - OTP
Nonstop3h 20mBritish Airways
Thu 9/1015:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£110
Fri 21/1114:15LHR - OTP
Nonstop3h 15mBritish Airways
Sun 23/1107:35OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 28/8£110
Fri 3/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 27/8£111
Tue 21/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Thu 23/1021:15OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 27/8£112
Best flights from Heathrow to Bucharest
Discover carefully curated flight deals from Heathrow to Bucharest that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.
Wed 25/217:40LHR - OTP
Nonstop3h 15mBritish Airways
Wed 11/315:50OTP - LHR
Nonstop3h 40mBritish Airways
Deal found 27/8£103
Fri 17/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Fri 7/1120:20OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£104
Wed 19/1109:30LHR - OTP
Nonstop3h 15mBritish Airways
Sat 22/1108:05OTP - LHR
Nonstop3h 55mBritish Airways
Deal found 28/8£104
Thu 20/1118:15LHR - OTP
Nonstop3h 15mBritish Airways
Fri 21/1120:20OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£106
Sat 10/118:10LHR - OTP
Nonstop3h 15mBritish Airways
Thu 15/121:00OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£106
Sun 23/1109:50LHR - OTP
Nonstop3h 15mBritish Airways
Wed 26/1115:50OTP - LHR
Nonstop3h 40mBritish Airways
Deal found 28/8£107
Fri 7/1118:30LHR - OTP
Nonstop3h 15mBritish Airways
Tue 11/1116:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£107
Wed 8/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 29/8£108
Direct flights from Heathrow to Bucharest
Explore direct flight options from Heathrow to Bucharest based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2025.
Wed 25/217:40LHR - OTP
Nonstop3h 15mBritish Airways
Wed 11/315:50OTP - LHR
Nonstop3h 40mBritish Airways
Deal found 27/8£103
Fri 17/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Fri 7/1120:20OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£104
Wed 19/1109:30LHR - OTP
Nonstop3h 15mBritish Airways
Sat 22/1108:05OTP - LHR
Nonstop3h 55mBritish Airways
Deal found 28/8£104
Sat 10/118:10LHR - OTP
Nonstop3h 15mBritish Airways
Thu 15/121:00OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£106
Mon 6/1019:25LHR - OTP
Nonstop3h 20mBritish Airways
Thu 9/1015:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£107
Wed 8/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 29/8£108
Sun 5/1019:10LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 28/8£109
Thu 25/919:05LHR - OTP
Nonstop3h 20mBritish Airways
Thu 9/1015:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£110
Fri 21/1114:15LHR - OTP
Nonstop3h 15mBritish Airways
Sun 23/1107:35OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 28/8£110
Fri 3/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Sat 11/1020:05OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 27/8£111
Last-minute flights from Heathrow to Bucharest
Discover last-minute flight deals from Heathrow to Bucharest. Data last updated 29 August 2025 and is based on user searches.
Mon 1/919:25LHR - OTP
Nonstop3h 20mBritish Airways
Wed 1/1016:15OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£142
Tue 16/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Tue 21/1018:15OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 28/8£117
Mon 22/919:25LHR - OTP
Nonstop3h 20mBritish Airways
Thu 25/915:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£132
Wed 24/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Wed 8/1008:25OTP - LHR
Nonstop3h 35mBritish Airways
Deal found 27/8£127
Wed 24/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Wed 1/1016:15OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£138
Thu 25/919:05LHR - OTP
Nonstop3h 20mBritish Airways
Thu 9/1015:40OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 28/8£110
Fri 26/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Tue 14/1018:15OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 28/8£124
Fri 26/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Fri 10/1015:30OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 29/8£135
Fri 26/920:05LHR - OTP
Nonstop3h 20mMultiple Airlines
Mon 29/916:05OTP - LHR
1 stop22h 25mMultiple Airlines
Deal found 27/8£141
Sun 28/908:45LHR - OTP
Nonstop3h 15mBritish Airways
Tue 30/918:15OTP - LHR
Nonstop3h 25mBritish Airways
Deal found 28/8£139
Tue 30/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Wed 1/1016:15OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 27/8£134
One-way flights from Heathrow to Bucharest
Search for one-way flight options from Heathrow to Bucharest. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Tue 23/915:05LHR - OTP
1 stop20h 30mMultiple Airlines
Deal found 27/8£59
Tue 10/210:15LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 27/8£60
Tue 30/1217:45LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 27/8£61
Wed 1/1020:05LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 28/8£62
Mon 29/919:25LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 28/8£63
Fri 26/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 27/8£64
Sat 20/918:35LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 27/8£65
Fri 12/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 28/8£66
Thu 25/919:05LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 28/8£67
Sun 21/919:10LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 28/8£67
Tue 16/920:05LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 28/8£68
Mon 17/1118:30LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 27/8£69
Cheapflights Fare Finder
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 29 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Bucharest that are best for you.
Fly from
Heathrow
Fly to
Bucharest
Route
Depart
Return
Price
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Wed 25/2
17:40-22:55
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 11/3
15:50-17:30
Nonstop3h 40m
£103
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Fri 17/10
20:05-01:25
Nonstop3h 20m
Bucharest Otopeni Intl
Fri 7/11
20:20-21:50
Nonstop3h 30m
£104
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Wed 19/11
09:30-14:45
Nonstop3h 15m
Bucharest Otopeni Intl
Sat 22/11
08:05-10:00
Nonstop3h 55m
£104
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Thu 20/11
18:15-23:30
Nonstop3h 15m
Bucharest Otopeni Intl
Fri 21/11
20:20-21:50
Nonstop3h 30m
£106
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Sat 10/1
18:10-23:25
Nonstop3h 15m
Bucharest Otopeni Intl
Thu 15/1
21:00-22:30
Nonstop3h 30m
£106
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Sun 23/11
09:50-15:05
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 26/11
15:50-17:30
Nonstop3h 40m
£107
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Fri 7/11
18:30-23:45
Nonstop3h 15m
Bucharest Otopeni Intl
Tue 11/11
16:40-18:10
Nonstop3h 30m
£107
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Wed 8/10
20:05-01:25
Nonstop3h 20m
Bucharest Otopeni Intl
Sat 11/10
20:05-21:30
Nonstop3h 25m
£108
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Tue 23/9
15:05-13:35
1 stop20h 30m
£59
LondonBucharest
LHR - OTP
LHROTP
London Heathrow
Tue 10/2
10:15-15:30
Nonstop3h 15m
£60
Flights are sorted by cheapest return flights first.
Deals found on 27/8
Showing 1-10 of 16 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.
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 22 August 2025.
Booking 45 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 £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.
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 29 August 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 morning tend to be the most expensive. A flight at midday could potentially save you up to 30% 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 Wednesday at midday when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to Bucharest?
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 29 August 2025.
Get a feel of what it's like to fly with LOT, Austrian Airlines, andLufthansa 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.
Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
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.
How long is the flight from London Heathrow Airport to Bucharest?
There are many flights that can get you from London Heathrow Airport to Bucharest in 3h 15m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 1307 mi. Generally, flights for this route are direct.
What are the cheapest airlines flying from London Heathrow Airport to Bucharest round-trip?
Wizz Air, at £41, was found to be the cheapest airline from London Heathrow Airport to Bucharest.Alternate airlines flying return to your destination include TAROM and British Airways. Wizz Air is currently priced 78% below the average price you’ll pay for this route.
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 Royal Air Maroc (82%), Japan Airlines (78%) or American Airlines (67%) 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 £69. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for £100 on average our data indicates £382 when flying from London Heathrow Airport 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 £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.
Book flights to Bucharest if you plan to visit one of these locations
Otopeni
Browse thousands of different options on Cheapflights for your next trip
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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 29 August 2025.
Explore flights to Bucharest departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
Discover the top 6 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 29 August 2025.
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?
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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