How often are flights from Bucharest to London delayed?

Historically, on average around 20% 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.

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 airlines fly to London?

British Airways, Wizz Air and Ryanair are the top three most popular airlines that fly to London from Bucharest Otopeni Intl Airport according to our data. British Airways is the first choice among our users, with 43% 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 cheapest airline that flies from Bucharest Otopeni Intl to London?

Animawings, British Airways, and Aegean Airlines are the most popular carriers operating from Bucharest Otopeni Intl to London

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.

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

Prices for flights from Bucharest Otopeni Intl Airport to London are refreshed on a daily basis.

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

As of February 2026, there is 1 operator available to choose from for flights from Bucharest Otopeni Intl Airport to London.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport 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 license 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.

$52 Cheap Flights from Bucharest Otopeni Intl Airport to London in 2026

Q: How many flights depart from Bucharest Otopeni Intl Airport to London on average per week?

The number of flights available between Bucharest Otopeni Intl Airport and London is 24 per week as of February 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

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Find the cheapest flights from Bucharest Otopeni Intl Airport to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 10:00 am

OTP

LHR

3h 55mnonstop

6:10 pm - 11:25 pm

LHR

OTP

3h 15mnonstop

$123British Airways

Sat, Mar 14 - Sat, Mar 14

8:20 pm - 9:50 pm

OTP

LHR

3h 30mnonstop

6:10 pm - 11:25 pm

LHR

OTP

3h 15mnonstop

$129British Airways

Fri, Mar 6 - Sat, Mar 14

7:50 pm - 10:50 am

OTP

LGW

17h 00m

1 stop

11:25 am - 1:05 am

LGW

OTP

11h 40m

1 stop

$130Ryanair

Tue, Mar 3 - Tue, Mar 10

9:45 pm - 10:45 am

OTP

LGW

15h 00m

1 stop

1:25 pm - 1:05 am

LGW

OTP

9h 40m

1 stop

$131Ryanair

Mon, Mar 2 - Tue, Mar 3

7:55 pm - 9:15 pm

OTP

LGW

3h 20mnonstop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$136Animawings

Fri, May 1 - Sun, May 3

8:00 am - 9:50 am

OTP

LHR

3h 50mnonstop

5:45 pm - 11:00 pm

LHR

OTP

3h 15mnonstop

$139British Airways

Tue, Mar 3 - Tue, Mar 10

1:25 pm - 2:00 am

OTP

LGW

14h 35m

1 stop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$164Multiple Airlines

Fri, May 1 - Sun, May 3

6:45 pm - 8:05 am

OTP

LGW

15h 20m

1 stop

7:00 am - 12:45 am

LGW

OTP

15h 45m

1 stop

$171Multiple Airlines

Wed, Mar 18 - Wed, Mar 25

8:40 am - 10:00 am

OTP

LGW

3h 20mnonstop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$186A.P.G.

Tue, Apr 21 - Fri, May 8

7:55 pm - 9:15 pm

OTP

LGW

3h 20mnonstop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$198A.P.G.

Wed, Jun 3 - Mon, Jun 8

British Airways flights from Bucharest Otopeni Intl Airport to London

Our best British Airways deals on Bucharest Otopeni Intl Airport to London flight tickets

British Airways

Mar 14

OTP8:05 amBucharest Otopeni Intl

3h 55m

LHR10:00 amLondon Heathrow

Mar 14

LHR6:10 pmLondon Heathrow

3h 15m

OTP11:25 pmBucharest Otopeni Intl

$123

British Airways

Mar 6

OTP8:20 pmBucharest Otopeni Intl

3h 30m

LHR9:50 pmLondon Heathrow

Mar 14

LHR6:10 pmLondon Heathrow

3h 15m

OTP11:25 pmBucharest Otopeni Intl

$129

British Airways

Mar 3

OTP8:00 amBucharest Otopeni Intl

3h 50m

LHR9:50 amLondon Heathrow

Mar 10

LHR5:45 pmLondon Heathrow

3h 15m

OTP11:00 pmBucharest Otopeni Intl

$139

LOT flights from Bucharest Otopeni Intl Airport to London

Our best LOT deals on Bucharest Otopeni Intl Airport to London flight tickets

LOT

Mar 18

OTP5:35 amBucharest Otopeni Intl

6h 00m

1 stop

LHR9:35 amLondon Heathrow

Mar 25

LHR6:30 amLondon Heathrow

14h 45m

1 stop

OTP11:15 pmBucharest Otopeni Intl

$196

LOT

Mar 13

OTP5:35 amBucharest Otopeni Intl

6h 00m

1 stop

LHR9:35 amLondon Heathrow

Mar 16

LHR6:30 amLondon Heathrow

5h 20m

1 stop

OTP1:50 pmBucharest Otopeni Intl

$202

LOT

Mar 13

OTP8:20 amBucharest Otopeni Intl

15h 40m

1 stop

LHR10:00 pmLondon Heathrow

Mar 16

LHR10:25 amLondon Heathrow

13h 20m

1 stop

OTP1:45 amBucharest Otopeni Intl

$204

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 3/14

8:05 am-10:00 am

Nonstop3h 55m

London Heathrow

Sat 3/14

6:10 pm-11:25 pm

Nonstop3h 15m

$123

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 3/6

8:20 pm-9:50 pm

Nonstop3h 30m

London Heathrow

Sat 3/14

6:10 pm-11:25 pm

Nonstop3h 15m

$129

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Tue 3/3

7:50 pm-10:50 am

1 stop17h 00m

London Gatwick

Tue 3/10

11:25 am-1:05 am

1 stop11h 40m

$130

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Mon 3/2

9:45 pm-10:45 am

1 stop15h 00m

London Gatwick

Tue 3/3

1:25 pm-1:05 am

1 stop9h 40m

$131

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Fri 5/1

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

Sun 5/3

10:00 pm-3:10 am

Nonstop3h 10m

$136

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Tue 3/3

8:00 am-9:50 am

Nonstop3h 50m

London Heathrow

Tue 3/10

5:45 pm-11:00 pm

Nonstop3h 15m

$139

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Fri 5/1

1:25 pm-2:00 am

1 stop14h 35m

London Gatwick

Sun 5/3

10:00 pm-3:10 am

Nonstop3h 10m

$164

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Wed 3/18

6:45 pm-8:05 am

1 stop15h 20m

London Gatwick

Wed 3/25

7:00 am-12:45 am

1 stop15h 45m

$171

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Tue 4/21

8:40 am-10:00 am

Nonstop3h 20m

London Gatwick

Fri 5/8

10:00 pm-3:10 am

Nonstop3h 10m

$186

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Wed 6/3

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

Mon 6/8

10:00 pm-3:10 am

Nonstop3h 10m

$198

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 Otopeni Intl Airport 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 Otopeni Intl Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Bucharest Otopeni Intl Airport is in March. Flight prices, which tend to average around $70, 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 Otopeni Intl Airport averaging around $80.

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

The cheapest day to depart from Bucharest Otopeni Intl Airport to London is on a Saturday. Travelers who choose to depart for London on a Saturday will often find tickets for as low as $646. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $786. 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 Otopeni Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $142 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $733. 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 Otopeni Intl to London flight route?

Fly from Bucharest Otopeni Intl to London Stansted for the best Bucharest Otopeni Intl - 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 Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $223 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bucharest Otopeni Intl Airport for as low as $143 on momondo.

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

There are 4 cabin classes available to choose from on Bucharest Otopeni Intl 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 Otopeni Intl Airport to London flights?

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

How have Bucharest Otopeni Intl Airport to London flight prices changed over time?

As of February 2026, prices for Bucharest Otopeni Intl Airport to London flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Bucharest Otopeni Intl Airport to London

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

Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to London (OTP to LON) flight deals and tips

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

Best Price Found	$36
Fastest flight time	3h 20m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Bucharest Otopeni Intl Airport in the past 72 hours is $36. The best round-trip flight deal from Bucharest Otopeni Intl Airport to London found on momondo in the last 72 hours is $62.

The fastest flight from Bucharest Otopeni Intl Airport to London takes 3h 20m

Direct flights go from Bucharest Otopeni Intl Airport to London every day.

There are 6 airports in London. From Bucharest Otopeni Intl Airport there are direct flights to London Heathrow (LHR), London Gatwick (LGW).

Search flight deals

How far is Bucharest Otopeni Intl to London by plane?
London is 1293.2 mi away from Bucharest Otopeni Intl. By plane, this route typically takes 3h 20m.
When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to London?
Prices for flights from Bucharest Otopeni Intl Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to London?
As of February 2026, there is 1 operator available to choose from for flights from Bucharest Otopeni Intl Airport to London.
How old do you have to be to fly from Bucharest Otopeni Intl Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport 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 license 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 Otopeni Intl Airport to London?
momondo data reveals that the most frequently booked plane model on the route from Bucharest Otopeni Intl Airport to London is Airbus A321-100/200, representing 25.13% of all bookings. The subsequent popular models are Airbus A321neo at 19.71%, Boeing 737-800 Passenger/BBJ2 (winglets) at 17.20%, and Boeing 737 MAX 8 at 16.93%.
What is the most popular airline from Bucharest Otopeni Intl Airport to London?
Based on momondo bookings for flights between Bucharest Otopeni Intl Airport and London, the leading airline is Wizz Air, making up 40% of the total bookings. Other popular airlines include Ryanair with 39% and British Airways with 20%.

Best airlines flying from Bucharest Otopeni Intl Airport to London

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

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $38	Free Cancellation	Rating 6.9 5,257 reviews	Search Ryanair flights
Wizz Air	PriceFrom $58	Free Cancellation	Rating 6.8 403 reviews	Search Wizz Air flights
British Airways	PriceFrom $107	Free Cancellation	Rating 6.7 7,711 reviews	Search British Airways flights

Ryanair Flights From Bucharest Otopeni Intl Airport to London
Ryanair is one of the most popular airlines flying from Bucharest Otopeni Intl Airport to London, operating 9 flights/week on average for this route. A good Ryanair flight deal for Bucharest Otopeni Intl Airport to London starts from $38 round-trip, up to an average price of $94. Our users have rated Ryanair at 6.9/10.
Wizz Air Flights From Bucharest Otopeni Intl Airport to London
The best Wizz Air deal for Bucharest Otopeni Intl Airport 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 $157 round-trip. Wizz Air operates 16 flights out of Bucharest Otopeni Intl Airport into London in an average week, so prices vary by time and availability. 403 Wizz Air reviews by users on momondo have scored the airline at 6.8/10.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Croydon

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Richmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to London. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Bucharest to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Bucharest to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Bucharest and alert you when they change.

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Flights to Cardifffrom $467

Cheap flights from Bucharest Otopeni Intl Airport to London from $53

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Find the cheapest flights from Bucharest Otopeni Intl Airport to London

Cheap round-trip flights

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British Airways flights from Bucharest Otopeni Intl Airport to London

Our best British Airways deals on Bucharest Otopeni Intl Airport to London flight tickets

LOT flights from Bucharest Otopeni Intl Airport to London

Our best LOT deals on Bucharest Otopeni Intl Airport to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to London

What is the typical price of a round-trip flight between Bucharest Otopeni Intl Airport 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 Otopeni Intl to London flight route?

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

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

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

There are 4 cabin classes available to choose from on Bucharest Otopeni Intl 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 Otopeni Intl Airport to London flights?

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

How have Bucharest Otopeni Intl Airport to London flight prices changed over time?

As of February 2026, prices for Bucharest Otopeni Intl Airport to London flights are approximately 24% cheaper when compared to flights at the same time last year.

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

Animawings, British Airways, and Aegean Airlines are the most popular carriers operating from Bucharest Otopeni Intl to London

What airlines fly to London?

How often are flights from Bucharest to London delayed?

Historically, on average around 20% 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 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 Otopeni Intl Airport to London on average per day?

3 flights are operational daily from Bucharest Otopeni Intl Airport to London as of February 2026. The most popular departure time for this route is 8:00AM, with 62% of flights per day taking off at noon.

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

The number of flights available between Bucharest Otopeni Intl Airport and London is 24 per week as of February 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

When to book flights from Bucharest Otopeni Intl Airport to London

Cheap Bucharest Otopeni Intl Airport to London (OTP to LON) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is Bucharest Otopeni Intl to London by plane?

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

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

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

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

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

What is the most popular airline from Bucharest Otopeni Intl Airport to London?

Best airlines flying from Bucharest Otopeni Intl Airport to London

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

Ryanair Flights From Bucharest Otopeni Intl Airport to London

Wizz Air Flights From Bucharest Otopeni Intl Airport 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

Fly into one of these airports located in London