Which airline has the best punctuality record on Bucharest to London flights?

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

How often are flights from Bucharest to London delayed?

Historically, on average around 19% of flights between Bucharest and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

What is the most punctual flight time for Bucharest to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Bucharest to London?

Wizz Air, British Airways, and KLM are the most popular carriers operating from Bucharest to London

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Bucharest to London on average per week?

The number of flights available between Bucharest and London is 73 per week as of January 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

How many flights depart from Bucharest to London on average per day?

10 flights are operational daily from Bucharest to London as of January 2026. The most popular departure time for this route is 08:00, with 60% of flights per day taking off at midday.

When did momondo last update prices for flights from Bucharest to London?

Prices for flights from Bucharest to London refresh daily.

How old do you have to be to fly from Bucharest to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€27 Cheap Flights from Bucharest to London in 2026

Q: What is the typical price of a round-trip flight between Bucharest and London?

Prices are currently low for flights on this route. Typical prices usually range from €53 to €135. The lowest price recently found on this route was €52.

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Find the cheapest flights from Bucharest to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

07:10 - 08:45

OTP

LTN

3h 35mdirect

21:55 - 03:15

LTN

OTP

3h 20mdirect

€52Wizz Air

Thu, 19 Feb - Sun, 22 Feb

05:55 - 07:20

OTP

STN

3h 25mdirect

18:00 - 23:10

STN

OTP

3h 10mdirect

€55Ryanair

Mon, 23 Mar - Mon, 30 Mar

15:35 - 17:10

OTP

LTN

3h 35mdirect

21:55 - 03:15

LTN

OTP

3h 20mdirect

€59Wizz Air

Wed, 21 Jan - Thu, 22 Jan

19:40 - 21:15

OTP

LTN

3h 35mdirect

17:50 - 23:10

LTN

OTP

3h 20mdirect

€62Wizz Air

Fri, 20 Mar - Thu, 7 May

07:10 - 08:45

OTP

LTN

3h 35mdirect

05:25 - 14:15

LTN

OTP

6h 50m1 stop

€76Multiple Airlines

Thu, 19 Feb - Sun, 22 Feb

05:50 - 07:25

OTP

LTN

3h 35mdirect

08:20 - 23:55

LTN

OTP

13h 35m1 stop

€79Multiple Airlines

Mon, 23 Mar - Mon, 30 Mar

16:00 - 17:40

OTP

LHR

3h 40mdirect

09:40 - 14:55

LHR

OTP

3h 15mdirect

€108British Airways

Mon, 16 Feb - Mon, 23 Feb

15:50 - 17:30

OTP

LHR

3h 40mdirect

18:10 - 23:25

LHR

OTP

3h 15mdirect

€114British Airways

Wed, 18 Feb - Sat, 21 Feb

19:45 - 21:05

OTP

LGW

3h 20mdirect

22:00 - 03:10

LGW

OTP

3h 10mdirect

€155Animawings

Mon, 23 Mar - Mon, 30 Mar

08:40 - 10:00

OTP

LGW

3h 20mdirect

22:00 - 03:10

LGW

OTP

3h 10mdirect

€180A.P.G.

Thu, 16 Apr - Mon, 20 Apr

Austrian Airlines flights from Bucharest to London

Our best Austrian Airlines deals on Bucharest to London flight tickets

Austrian Airlines

29 Jan

OTP06:55Bucharest Otopeni Intl

9h 10m

1 stop

LHR14:05London Heathrow

4 Feb

LHR19:25London Heathrow

15h 05m

1 stop

OTP12:30Bucharest Otopeni Intl

€196

Find similar

Austrian Airlines

22 Jan

OTP19:10Bucharest Otopeni Intl

15h 10m

1 stop

LHR08:20London Heathrow

28 Jan

LHR19:25London Heathrow

15h 05m

1 stop

OTP12:30Bucharest Otopeni Intl

€210

Find similar

British Airways flights from Bucharest to London

Our best British Airways deals on Bucharest to London flight tickets

British Airways

16 Feb

OTP16:00Bucharest Otopeni Intl

3h 40m

LHR17:40London Heathrow

23 Feb

LHR09:40London Heathrow

3h 15m

OTP14:55Bucharest Otopeni Intl

€108

Find similar

British Airways

18 Feb

OTP15:50Bucharest Otopeni Intl

3h 40m

LHR17:30London Heathrow

21 Feb

LHR18:10London Heathrow

3h 15m

OTP23:25Bucharest Otopeni Intl

€114

Find similar

British Airways

26 Jan

OTP20:25Bucharest Otopeni Intl

3h 30m

LHR21:55London Heathrow

4 Feb

LHR17:40London Heathrow

3h 15m

OTP22:55Bucharest Otopeni Intl

€115

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 19/2

07:10-08:45

Nonstop3h 35m

London Luton

Sun 22/2

21:55-03:15

Nonstop3h 20m

€52

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Mon 23/3

05:55-07:20

Nonstop3h 25m

London Stansted

Mon 30/3

18:00-23:10

Nonstop3h 10m

€55

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Wed 21/1

15:35-17:10

Nonstop3h 35m

London Luton

Thu 22/1

21:55-03:15

Nonstop3h 20m

€59

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Fri 20/3

19:40-21:15

Nonstop3h 35m

London Luton

Thu 7/5

17:50-23:10

Nonstop3h 20m

€62

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 19/2

07:10-08:45

Nonstop3h 35m

London Luton

Sun 22/2

05:25-14:15

1 stop6h 50m

€76

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Mon 23/3

05:50-07:25

Nonstop3h 35m

London Luton

Mon 30/3

08:20-23:55

1 stop13h 35m

€79

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Mon 16/2

16:00-17:40

Nonstop3h 40m

London Heathrow

Mon 23/2

09:40-14:55

Nonstop3h 15m

€108

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Wed 18/2

15:50-17:30

Nonstop3h 40m

London Heathrow

Sat 21/2

18:10-23:25

Nonstop3h 15m

€114

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Mon 23/3

19:45-21:05

Nonstop3h 20m

London Gatwick

Mon 30/3

22:00-03:10

Nonstop3h 10m

€155

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 16/4

08:40-10:00

Nonstop3h 20m

London Gatwick

Mon 20/4

22:00-03:10

Nonstop3h 10m

€180

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bucharest to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Bucharest and London?

What is the cheapest month to fly to London?

In general, March is the cheapest month to fly from Bucharest to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €63. If you are unable to visit London during the month of March, then departing from Bucharest during the month November is also very affordable. Most momondo users find prices during this month for around €74.

What is the cheapest day to depart on your flight to London?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €196. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest to London for around €679.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as €216. In contrast, the most expensive time of day to depart to London is in the morning when prices are around €632.

What is the cheapest Bucharest to London flight route?

Fly from Bucharest Otopeni Intl to London Gatwick for the best Bucharest - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around €193 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bucharest for as low as €122 on momondo.

What cabin class options are available on Bucharest to London flights?

There are 2 cabin classes available to choose from on Bucharest to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bucharest to London flights?

No. A direct flight is the cheapest option for a flight between Bucharest to London.

How have Bucharest to London flight prices changed over time?

As of January 2026, prices for Bucharest to London flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Bucharest to London

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bucharest to London (BUH to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to London

Fastest flight time	3h 05m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Bucharest to London takes 3h 05m

Direct flights go from Bucharest to London every day.

There are 6 airports in London. From Bucharest there are direct flights to London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW).

Search flight deals

How far is Bucharest to London by plane?
The straight-line distance from Bucharest to London is 2089.0 km. A reasonable flight in good conditions will take 3h 05m.
When did momondo last update prices for flights from Bucharest to London?
Prices for flights from Bucharest to London refresh daily.
How old do you have to be to fly from Bucharest to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bucharest to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bucharest to London is Airbus A321-100/200 (25.60% of total bookings). The next most popular plane models are Airbus A321neo (19.74%), Boeing 737 MAX 8 (17.93%), and Boeing 737-800 Passenger/BBJ2 (winglets) (17.45%).
What is the most popular airline from Bucharest to London?
momondo data reveals that the most frequently booked airline on the route from Bucharest to London is Wizz Air, representing 73% of all bookings. The subsequent popular airline is British Airways at 27%.

Croydon

Surbiton

Gatwick

Watford

Southend-on-Sea

Luton

Chichester

Chelmsford

Milton Keynes

Aylesbury

St. Albans

Dorking

Stansted

Abingdon

Ilford

Dartford

Maidstone

High Wycombe

Eastbourne

Ipswich

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Bucharest.

Can I find flights from Bucharest to London with flexible booking policies on momondo?

Yes. All flights to London from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bucharest to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bucharest to London.

I’m not ready to book a flight from Bucharest to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Bucharest are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Manchesterfrom €37

Flights to Belfastfrom €92

Flights to Edinburghfrom €33

Flights to Birminghamfrom €36

Flights to Glasgowfrom €33

Flights to Bristolfrom €37

Flights to Liverpoolfrom €36

Flights to Newcastle upon Tynefrom €33

Flights to Leedsfrom €37

Flights to Aberdeenfrom €98

Flights to Cardifffrom €37

Flights to Exeterfrom €125

Cheap flights from Bucharest to London from €27

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to London departing on 22/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Bucharest to London

Cheap return flights

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Cheap last-minute flights

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Austrian Airlines flights from Bucharest to London

Our best Austrian Airlines deals on Bucharest to London flight tickets

British Airways flights from Bucharest to London

Our best British Airways deals on Bucharest to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Bucharest to London

What is the typical price of a round-trip flight between Bucharest and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €196. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest to London for around €679.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as €216. In contrast, the most expensive time of day to depart to London is in the morning when prices are around €632.

What is the cheapest Bucharest to London flight route?

Fly from Bucharest Otopeni Intl to London Gatwick for the best Bucharest - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Bucharest to London flights?

There are 2 cabin classes available to choose from on Bucharest to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bucharest to London flights?

No. A direct flight is the cheapest option for a flight between Bucharest to London.

How have Bucharest to London flight prices changed over time?

As of January 2026, prices for Bucharest to London flights are approximately 9% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Bucharest to London?

Wizz Air, British Airways, and KLM are the most popular carriers operating from Bucharest to London

How often are flights from Bucharest to London delayed?

Historically, on average around 19% of flights between Bucharest and London have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

What is the most punctual flight time for Bucharest to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bucharest to London flights?

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

How many flights depart from Bucharest to London on average per day?

10 flights are operational daily from Bucharest to London as of January 2026. The most popular departure time for this route is 08:00, with 60% of flights per day taking off at midday.

How many flights depart from Bucharest to London on average per week?

The number of flights available between Bucharest and London is 73 per week as of January 2026. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

When to book flights from Bucharest to London

Cheap Bucharest to London (BUH to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to London

Fastest flight time

Direct flights

Airports in London

How far is Bucharest to London by plane?

When did momondo last update prices for flights from Bucharest to London?

How old do you have to be to fly from Bucharest to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Bucharest to London?

What is the most popular airline from Bucharest to London?

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to London?

Can I find flights from Bucharest to London with flexible booking policies on momondo?

How can momondo help me find flights from Bucharest to London?

I’m not ready to book a flight from Bucharest to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London