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 123 minutes.

What airlines fly to London?

British Airways, Wizz Air and Ryanair are the top three most popular airlines that fly to London from Bucharest according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

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

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

18 flights are operational weekly from Bucharest to London as of January 2026. The most popular departure day for this route is Thu, with 33% of flights per week taking off on this day.

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

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

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

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

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

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

As of January 2026, 2 flights take off from Bucharest and land in London each day. The most common flight departure time for this route is 8:00AM, with 59% of daily flights taking off at noon.

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

Prices for flights from Bucharest to London were last updated today.

How many operators does momondo search for flights from Bucharest to London?

As of January 2026, there is 1 operator available to choose from for flights from Bucharest to London.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$52 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 typical for flights on this route. Typical prices usually range from $59 to $165. The lowest price recently found on this route was $120.

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Find the cheapest flights from Bucharest to London

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 6:15 pm

OTP

LHR

3h 30mnonstop

10:30 am - 3:45 pm

LHR

OTP

3h 15mnonstop

$120British Airways

Fri, Feb 27 - Fri, Mar 6

4:40 pm - 6:10 pm

OTP

LHR

3h 30mnonstop

5:40 pm - 10:55 pm

LHR

OTP

3h 15mnonstop

$121British Airways

Tue, Mar 3 - Wed, Mar 25

4:45 pm - 6:15 pm

OTP

LHR

3h 30mnonstop

9:50 am - 3:05 pm

LHR

OTP

3h 15mnonstop

$123British Airways

Fri, Feb 27 - Sun, Mar 1

2:10 pm - 6:30 pm

OTP

LGW

6h 20m

1 stop

1:25 pm - 1:05 am

LGW

OTP

9h 40m

1 stop

$160Multiple Airlines

Mon, Feb 2 - Tue, Feb 3

5:35 am - 11:55 am

OTP

LGW

8h 20m

1 stop

6:20 am - 5:40 pm

LGW

OTP

9h 20m

1 stop

$195Multiple Airlines

Sat, Feb 28 - Sat, Mar 7

7:55 pm - 9:15 pm

OTP

LGW

3h 20mnonstop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$210A.P.G.

Mon, Jul 6 - Wed, Jul 8

7:55 pm - 9:15 pm

OTP

LGW

3h 20mnonstop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$214A.P.G.

Mon, Apr 20 - Fri, Apr 24

10:50 am - 11:10 am

OTP

LGW

26h 20m

1 stop

12:15 pm - 8:20 pm

LGW

OTP

6h 05m

1 stop

$225Aegean Airlines

Wed, Feb 4 - Fri, Feb 13

6:00 am - 9:30 am

OTP

LCY

5h 30m

1 stop

5:05 pm - 12:30 am

LCY

OTP

5h 25m

1 stop

$238KLM

Mon, Feb 2 - Mon, Feb 9

1:55 pm - 5:20 pm

OTP

LCY

5h 25m

1 stop

8:40 am - 5:10 pm

LCY

OTP

6h 30m

1 stop

$242KLM

Thu, Jan 29 - Wed, Feb 4

British Airways flights from Bucharest to London

Our best British Airways deals on Bucharest to London flight tickets

British Airways

Feb 27

OTP4:45 pmBucharest Otopeni Intl

3h 30m

LHR6:15 pmLondon Heathrow

Mar 6

LHR10:30 amLondon Heathrow

3h 15m

OTP3:45 pmBucharest Otopeni Intl

$120

British Airways

Mar 3

OTP4:40 pmBucharest Otopeni Intl

3h 30m

LHR6:10 pmLondon Heathrow

Mar 25

LHR5:40 pmLondon Heathrow

3h 15m

OTP10:55 pmBucharest Otopeni Intl

$121

British Airways

Feb 27

OTP4:45 pmBucharest Otopeni Intl

3h 30m

LHR6:15 pmLondon Heathrow

Mar 1

LHR9:50 amLondon Heathrow

3h 15m

OTP3:05 pmBucharest Otopeni Intl

$123

Aegean Airlines flights from Bucharest to London

Our best Aegean Airlines deals on Bucharest to London flight tickets

Aegean Airlines

Feb 28

OTP10:50 amBucharest Otopeni Intl

6h 40m

1 stop

LHR3:30 pmLondon Heathrow

Mar 7

LHR10:15 pmLondon Heathrow

8h 50m

1 stop

OTP9:05 amBucharest Otopeni Intl

$167

Aegean Airlines

Mar 2

OTP10:50 amBucharest Otopeni Intl

9h 05m

1 stop

LHR5:55 pmLondon Heathrow

Mar 10

LHR10:15 pmLondon Heathrow

9h 45m

1 stop

OTP10:00 amBucharest Otopeni Intl

$178

Aegean Airlines

Jan 30

OTP9:15 pmBucharest Otopeni Intl

26h 00m

1 stop

LHR9:15 pmLondon Heathrow

Feb 1

LHR10:15 pmLondon Heathrow

9h 45m

1 stop

OTP10:00 amBucharest Otopeni Intl

$179

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 2/27

4:45 pm-6:15 pm

Nonstop3h 30m

London Heathrow

Fri 3/6

10:30 am-3:45 pm

Nonstop3h 15m

$120

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Tue 3/3

4:40 pm-6:10 pm

Nonstop3h 30m

London Heathrow

Wed 3/25

5:40 pm-10:55 pm

Nonstop3h 15m

$121

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 2/27

4:45 pm-6:15 pm

Nonstop3h 30m

London Heathrow

Sun 3/1

9:50 am-3:05 pm

Nonstop3h 15m

$123

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Mon 2/2

2:10 pm-6:30 pm

1 stop6h 20m

London Gatwick

Tue 2/3

1:25 pm-1:05 am

1 stop9h 40m

$160

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Sat 2/28

5:35 am-11:55 am

1 stop8h 20m

London Gatwick

Sat 3/7

6:20 am-5:40 pm

1 stop9h 20m

$195

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Mon 7/6

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

Wed 7/8

10:00 pm-3:10 am

Nonstop3h 10m

$210

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Mon 4/20

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

Fri 4/24

10:00 pm-3:10 am

Nonstop3h 10m

$214

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Wed 2/4

10:50 am-11:10 am

1 stop26h 20m

London Gatwick

Fri 2/13

12:15 pm-8:20 pm

1 stop6h 05m

$225

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

Mon 2/2

6:00 am-9:30 am

1 stop5h 30m

London City

Mon 2/9

5:05 pm-12:30 am

1 stop5h 25m

$238

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

Thu 1/29

1:55 pm-5:20 pm

1 stop5h 25m

London City

Wed 2/4

8:40 am-5:10 pm

1 stop6h 30m

$242

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to London from Bucharest is in March. Flight prices, which tend to average around $74, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Bucharest averaging around $83.

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

The cheapest day to depart from Bucharest to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $643. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $777. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Bucharest in the evening is the least expensive time of day to depart. momondo users have found prices as low as $144 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $725. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Bucharest to London flight route?

Fly from Bucharest Otopeni Intl to London Luton 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 $226 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bucharest for as low as $143 on momondo.

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

There are 4 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 12% 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 round-trip 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

Best Price Found	$41
Fastest flight time	3h 30m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Bucharest in the past 72 hours is $41. The best round-trip flight deal from Bucharest to London found on momondo in the last 72 hours is $50.

The fastest flight from Bucharest to London takes 3h 30m

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 Gatwick (LGW).

Search flight deals

How far is Bucharest to London by plane?
The straight-line distance from Bucharest to London is 1298.1 mi. By plane, this route typically takes 3h 30m.
When did momondo last update prices for flights from Bucharest to London?
Prices for flights from Bucharest to London were last updated today.
How many operators does momondo search for flights from Bucharest to London?
As of January 2026, there is 1 operator available to choose from for flights from Bucharest to London.
How old do you have to be to fly from Bucharest to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Bucharest to London?
momondo data reveals that the most frequently booked plane model on the route from Bucharest to London is Airbus A321-100/200, representing 25.64% of all bookings. The subsequent popular models are Airbus A321neo at 19.82%, Boeing 737 MAX 8 at 17.59%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 17.10%.
What is the most popular airline from Bucharest to London?
Based on momondo bookings for flights between Bucharest and London, the leading airline is Wizz Air, making up 56% of the total bookings. Other popular airlines include Ryanair with 32% and British Airways with 12%.

Best airlines flying from Bucharest to London

Compare and see reviews for airlines that fly from Bucharest to London with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $38	Free Cancellation	Rating 6.9 5,242 reviews	Search Ryanair flights
Wizz Air	PriceFrom $58	Free Cancellation	Rating 6.7 400 reviews	Search Wizz Air flights
British Airways	PriceFrom $107	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights

Ryanair Flights From Bucharest to London
The lowest priced Ryanair flight from Bucharest to London from the last 72 hours was $38. Generally, Ryanair has 8 flights on this route every week with an average price of $94. Ryanair is rated 6.9/10 by our users.
Wizz Air Flights From Bucharest to London
The best Wizz Air deal for Bucharest to London flight tickets found on momondo in the last 72 hours was $58, round-trip. It should be noted that an average Wizz Air flight deal for this route in this time was higher, at $130 round-trip. Wizz Air operates 19 flights out of Bucharest into London in an average week, so prices vary by time and availability. 400 Wizz Air reviews by users on momondo have scored the airline at 6.7/10.

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Crawley

Dartford

Hayes

Wembley

Brentwood

Watford

Cobham

Folkestone

Romford

Harrow

Croydon

Richmond

Uxbridge

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bucharest to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Bucharest with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Bucharest.

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

If you are not ready to book a flight from Bucharest to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Bucharest to London from $52

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 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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British Airways flights from Bucharest to London

Our best British Airways deals on Bucharest to London flight tickets

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Our best Aegean Airlines deals on Bucharest to London flight tickets

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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?

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

What is the cheapest Bucharest to London flight route?

Fly from Bucharest Otopeni Intl to London Luton 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 4 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 12% cheaper when compared to flights at the same time last year.

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

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

What airlines fly 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 123 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 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 which experiences the fewest number of 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, British Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

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

As of January 2026, 2 flights take off from Bucharest and land in London each day. The most common flight departure time for this route is 8:00AM, with 59% of daily flights taking off at noon.

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

18 flights are operational weekly from Bucharest to London as of January 2026. The most popular departure day for this route is Thu, with 33% of flights per week taking off 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

Best Price Found

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 many operators does momondo search 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?

Best airlines flying from Bucharest to London

Compare and see reviews for airlines that fly from Bucharest to London with momondo

Ryanair Flights From Bucharest to London

Wizz Air Flights From Bucharest to London

Traveling 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, organize 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