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OTP - LHR

£57 Find cheap flights from Bucharest to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Heathrow departing on 20/5. 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
0 bags
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to London, 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 Bucharest to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Bucharest to Heathrow (OTP-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to Heathrow 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 and deals for you by selecting your travel dates.
Choose your dates
15:30 - 17:00OTP-LHR
3h 30mdirect
19:30 - 00:45LHR-OTP
3h 15mdirect
£120British Airways
Find Deal
Mon, 14 Oct - Wed, 16 Oct
09:00 - 10:35OTP-LHR
3h 35mdirect
19:40 - 00:55LHR-OTP
3h 15mdirect
£129British Airways
Find Deal
Wed, 29 May - Mon, 3 Jun
13:15 - 21:40OTP-LHR
10h 25m1 stop
16:25 - 00:50LHR-OTP
6h 25m1 stop
Fri, 11 Oct - Sun, 13 Oct
04:30 - 12:30OTP-LHR
10h 00m1 stop
13:30 - 03:05LHR-OTP
11h 35m1 stop
£132Air Serbia
Find Deal
Thu, 19 Sep - Sun, 22 Sep
12:45 - 17:05OTP-LHR
6h 20m1 stop
20:05 - 15:20LHR-OTP
17h 15m1 stop
Thu, 23 May - Tue, 28 May
16:00 - 12:20OTP-LHR
22h 20m1 stop
13:20 - 20:10LHR-OTP
4h 50m1 stop
£140Air Serbia
Find Deal
Mon, 28 Oct - Thu, 31 Oct
18:35 - 22:10OTP-LHR
5h 35m1 stop
10:30 - 17:50LHR-OTP
5h 20m1 stop
£148Lufthansa
Find Deal
Mon, 15 Jul - Mon, 30 Sep
12:20 - 14:05OTP-LHR
3h 45mdirect
14:50 - 20:10LHR-OTP
3h 20mdirect
£152TAROM
Find Deal
Wed, 12 Jun - Fri, 14 Jun
12:20 - 14:05OTP-LHR
3h 45mdirect
14:50 - 20:10LHR-OTP
3h 20mdirect
£156TAROM
Find Deal
Mon, 17 Jun - Fri, 21 Jun
19:20 - 22:40OTP-LHR
5h 20m1 stop
20:25 - 12:00LHR-OTP
13h 35m1 stop
£170Lufthansa
Find Deal
Wed, 5 Jun - Sat, 8 Jun

Flights from Bucharest to Heathrow - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Bucharest to London Heathrow Airport?

The average price of all flights from Bucharest Otopeni Intl Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Wednesday and more expensive on a Monday. On your return trip to Bucharest, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bucharest Otopeni Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bucharest Otopeni Intl Airport to London Heathrow Airport is January, where tickets cost £105 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £267 and £254 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Bucharest Otopeni Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Bucharest Otopeni Intl Airport to London Heathrow Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 65 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, British Airways offered the best one-way deal for that route, at £57. KAYAK users also found Bucharest to London Heathrow Airport return flights on British Airways from £120 and on Air Serbia from £132.

Which airlines fly direct between Bucharest Otopeni Intl Airport and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Bucharest Otopeni Intl Airport to London Heathrow Airport.
There are 2 airlines that fly direct from Bucharest Otopeni Intl Airport to London Heathrow Airport. They are British Airways and TAROM. The cheapest airline for this route is British Airways, with the best one-way deal found costing £88. On average, the best prices for this route can be found at British Airways.

How many flights are there between Bucharest Otopeni Intl Airport and London Heathrow Airport per day?

Each day, there are 3 direct flights that take off from Bucharest Otopeni Intl Airport and land in London Heathrow Airport, with an average flight time of 3h 36m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Bucharest Otopeni Intl Airport and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Bucharest to London Heathrow Airport take?

Direct flights cover the 1,307 miles separating Bucharest and London Heathrow Airport in about 3h 25m.

What’s the earliest departure time from Bucharest to London Heathrow Airport?

Early birds can take the earliest flight from Bucharest Otopeni Intl Airport at 08:30 and will be landing in London Heathrow Airport at 10:05.

What’s the latest departure time from Bucharest to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Bucharest Otopeni Intl Airport to London Heathrow Airport jets off at 21:05 and lands at 22:35.

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

Low season

January

High season

November

Cheapest flight

£57
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 24% lower on average.
Flight from Bucharest to London Heathrow Airport

When to book flights from Bucharest to Heathrow

Are your dates flexible? Find out the best times to travel from Bucharest to Heathrow 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 Bucharest to London Heathrow Airport flights

  • What is the cheapest flight from Bucharest Otopeni Intl Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport was £71 for a one-way ticket and £151 for a return.

  • Which airports will I be using when flying from Bucharest to London Heathrow Airport?

    Bucharest and London Heathrow Airport are both served by 1 main airport. You will leave Bucharest from Bucharest Otopeni Intl and will be arriving at London Heathrow.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Bucharest to London Heathrow Airport flight route.

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

    oneworld, and SkyTeam are the airline alliances operating flights between Bucharest and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Bucharest to London Heathrow Airport?

    There are direct flights from Bucharest to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Bucharest to London, TAROM or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Bucharest to London are TAROM and Lufthansa. With an average price for the route of £195 and an overall rating of 7.6, TAROM is the most popular choice. Lufthansa is also a great choice for the route, with an average price of £255 and an overall rating of 7.0.

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

    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 Bucharest to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Bucharest 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 Bucharest to London Heathrow Airport?

    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 London Heathrow Airport with an airline and back to Bucharest with another airline.

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

    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 London Heathrow Airport from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Bucharest to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Bucharest? 25% of our users found flights on this route for £96 or less one-way and £150 or less round-trip.

Prefer to fly direct from Bucharest to London Heathrow Airport?

Find which airlines fly direct from Otopeni Intl to Heathrow, which days they fly and book direct flights.

Direct departures

Bucharest Otopeni Intl to London Heathrow

Monday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

London Heathrow to Bucharest Otopeni Intl

Monday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top 4 airlines serving from Bucharest to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to London. 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 Bucharest to Heathrow? 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
TAROMOverall score based on 202 reviews
7.6Comfort
7.8Boarding
8.2Crew
6.9Food
6.7Entertainment
Airline reviews

Upgrade to business was great. The crew was nice. Disembarkation in Bucharest was very slow through the rear door to a bus to get to the terminal. The business lounge was not clean with bugs running on the floor.

8.0 ExcellentAnonymous, Apr 2024TLV - OTP
Read more about TAROM reviews

Upgrade to business was great. The crew was nice. Disembarkation in Bucharest was very slow through the rear door to a bus to get to the terminal. The business lounge was not clean with bugs running on the floor.

I rated food and entertainment with the lower score because I did not have N/A. No food and entertainment from Bucharest to London.

Poor service ! Water need to be free and a little snack for 3.5 hour during the flight. Tarom company need to take lessons from Turkish Airlines.

There was extreme turbulence for 10-15 minutes a bit after takeoff, which of course is no one's fault. This was a short regional flight with no amenities except water. Departure and arrival wete close ro on-time. The Suceava airport is very small but pleasant and efficient. My baggage all the way from Washington DC, checked through Paris and Bucharest, arrived without a hitch. There was really nothing to complain about except a regrettable 5+-hour layover in Bucharest.

This experience was atypical. The flight left three hours late because of engine technical issues, which meant a very long wait. Unrealistic announcements made it worse by discoursgong leavimg for water, reatrrom, etc. But the crew did its best and apart from the delay, it was not a bad flight. Good entertainment and drink service.In the end, I made my connection anyway.

Pros: "The crew and the flight from Bucharest to Istanbul"
Cons: "The airplane from Athens to Bucharest wa terrible, very old, smelling bad, not maintained, and noisy"
Cons: "Boarding... always boarding being confuse! Tarom flights are... difficult to understand why this happens"
Pros: "Comfortable’ish seats, left on time... arrived early!"
Cons: "Boarding is, continues to be, a big issue! Not organized, everyone trying to jump ahead of others..."
Pros: "The check in was very rude and moody for no reason. He was not accommodating with the seating arrangement"
Cons: "Ask the staff not to be so moody for no reason at all."
Pros: "The crew was amazing. They answered to my requests politely and helpfully"
Cons: "Some of the plates/tables are not rigid/straight horizontal. Should be checked and readjusted"

I miss my flight due to boarding pass won’t load up

Flight schedule was modified and the final departure time delayed.

Big delay because of the weather but communication not so good. Boarding already late (due to tight schedule on Wizz side). When you get in you are hurried every second even if you still need a few seconds to arrange your bags. Food far away from how it looks in the catalogue and right on row 8 already out of chocolate although you are supposed to receive one for a menu. No replacement was offered.

The border control opens at 4:30 so there is no point in going in early as the wizz email suggests. Our flight utilized a plane with plastic seating which was really uncomfortable.

Check in took very long. All three priority agents left for lunch or something and the line did not move.

Il n’y a pas eu de vol du tout puisque celui à été déplacé à la veille sans aucune information. Aucun remboursement ni service client non plus. Scandale !

A GOOD IDEA IS TO SEND TO ME BOARDING PASS IN ADVANCE SO I DONT HAVE TO FIGHT FOR IT

Attesa lunga nella comunicazione del Gate e dopo l'apertura del Gate

Sempre in ritardo, bagni sporchi e sedili sporchi con le briciole

Wizzair is a mess, don’t trust them, all flights are delayed, nothing is secure with them, they are the poorest of all companies.

Nothing can I say I liked. Food was horrible. Entertainment system didn't work. Crew's attitude was bad. They all were Chinese and wanted to speak Chinese. Baggage missed my connection at Frankfurt even though it was more than 60 minutes for my connection. It came in the next flight of 3 hours later at 16.15 Portugal time but they said they will deliver to me next day. I requested them that I had to go to a dinner meeting so needed clothes and there were medical documents in the bag which I needed for my Doctors appointment on the next day morning. But all no use. Then I had to take taxi, go to airport at 9PM and collect my bags myself and brought bags to my hotel. Will avoid Lufthansa at any cost and same I will suggest to everybodyelse.

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

The accommodations are top-notch. The only negative was that both our initial flights were delayed, which caused us to miss one and almost miss the other. The staff immediately handled the missed flight and compensated us for the inconvenience.

You only get a chocolate square and small bottle of water.!

to be bussed around the airport, then have to sit on the plane for an hour whilst the plane was deiced not once, but twice, then to have to wait for a tug driver is unacceptable. The Captain was very good at communicating.

There's no inflight entertainment, plane was old, power USB didn't work

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

They allowed some guy to move seats after 3hours of him being next to someone very sick, There were several empty seats, but they moved him to mine. I find that incredibly inconsiderate and should not have been done.

Excellent. Very nice and comfortable business class. Only negative is that it was difficult to hear the pilot’s announcement.

Food not so good. Need more veggies and whole grain especially the late food. Couldn’t figure out how to use the entertainment system.

Check in was horrendous! Economy took 2 hours before seeing an agent. Business class was 0.5 - 1 hour.

The first class flight itself was first class, however getting to the airport and getting through the airport was agony. The BA flight sat on the taxiway for ages and caused us to miss our connecting flight which meant half a day lost. Our return flight on BA was cancelled so a dawn flight was made and we lost another half day. Goodby BA

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

There was some delay at Heathrow where a machine needed to "start the engines" wasn't available and they couldn't even find the team tasked to do it. Unacceptable. Caused about an hour delay and seemed unnecessary. Also saw several passengers abusing the overhead luggage situation, having too many large bags and not leaving enough space for others. The crew was good and the refreshments were good in quality and quantity.

Book cheap flights from Bucharest to London

Cheapest flights to London from Bucharest found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Bucharest to London found on KAYAK in the last 72 hours.
20/5Mon
directBritish Airways
3h 35mOTP-LHR
£57
20/5Mon
directBritish Airways
3h 35mOTP-LHR
£57
5/6Wed
1 stop
8h 40mOTP-LHR
£58
5/6Wed
1 stop
21h 55mOTP-LHR
£59
22/5Wed
1 stopAegean Airlines
21h 55mOTP-LHR
£60
14/5Tue
1 stopAegean Airlines
25h 10mOTP-LHR
£73
21/5Tue
directTAROM
3h 45mOTP-LHR
£78
15/5Wed
directTAROM
3h 45mOTP-LHR
£80
26/5Sun
1 stopLufthansa
5h 20mOTP-LHR
£92
30/7Tue
1 stopLufthansa
5h 35mOTP-LHR
£93

Search by stops

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Last minute flights from Bucharest to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Bucharest to London that are departing in the next 10 days.
10/5Fri
multi-stop
15h 15mOTP-LHR
17/5Fri
direct
3h 15mLHR-OTP
£173
13/5Mon
multi-stopAegean Airlines
19h 30mOTP-LHR
14/5Tue
multi-stopAegean Airlines
8h 50mLHR-OTP
£179
13/5Mon
multi-stopLOT
5h 45mOTP-LHR
17/5Fri
multi-stopLOT
25h 35mLHR-OTP
£187
11/5Sat
multi-stopLOT
25h 05mOTP-LHR
12/6Wed
multi-stopLOT
17h 20mLHR-OTP
£192
10/5Fri
multi-stopLOT
18h 25mOTP-LHR
14/5Tue
multi-stopLOT
17h 20mLHR-OTP
£197
13/5Mon
directBritish Airways
3h 30mOTP-LHR
17/5Fri
directBritish Airways
3h 15mLHR-OTP
£215
13/5Mon
directBritish Airways
3h 30mOTP-LHR
20/5Mon
directBritish Airways
3h 15mLHR-OTP
£216
11/5Sat
directTAROM
3h 45mOTP-LHR
12/6Wed
directTAROM
3h 20mLHR-OTP
£248
10/5Fri
directTAROM
3h 45mOTP-LHR
14/5Tue
directTAROM
3h 20mLHR-OTP
£288
11/5Sat
multi-stopLufthansa
17h 20mOTP-LHR
13/5Mon
multi-stopLufthansa
21h 05mLHR-OTP
£644

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Search by airline

Search by price

Bucharest - London Heathrow Airport Flights

Departure:

Bucharest (undefined)Romania

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Bucharest

Cabin classes:

£3,197
£498
£376
£85