What airlines fly to London?

Wizz Air, British Airways and Ryanair are the top three most popular airlines that fly to London from Bucharest Otopeni Intl Airport according to our data. Wizz Air is the first choice among our users, with 45% 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 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 Otopeni Intl to London?

British Airways, Ryanair, 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.

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.

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 17% of their flights experiencing any sort of delay.

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 December 2025, 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.

$53 Cheap Flights from Bucharest Otopeni Intl Airport to London in 2025/26

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 27 per week as of December 2025. The most frequent departure day is Mon, with 22% 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.

8:20 pm - 9:50 pm

OTP

LHR

3h 30mnonstop

9:55 am - 3:10 pm

LHR

OTP

3h 15mnonstop

$120British Airways

Fri, Jan 30 - Sat, Feb 7

8:05 am - 10:00 am

OTP

LHR

3h 55mnonstop

6:15 pm - 11:30 pm

LHR

OTP

3h 15mnonstop

$121British Airways

Sat, Mar 14 - Thu, Mar 19

4:00 pm - 5:40 pm

OTP

LHR

3h 40mnonstop

9:55 am - 3:10 pm

LHR

OTP

3h 15mnonstop

$122British Airways

Sat, Jan 31 - Sat, Feb 7

7:35 am - 9:25 am

OTP

LHR

3h 50mnonstop

9:55 am - 3:10 pm

LHR

OTP

3h 15mnonstop

$126British Airways

Sun, Feb 1 - Sat, Feb 7

6:00 am - 2:10 pm

OTP

LGW

10h 10m1 stop

8:20 am - 8:15 pm

LGW

OTP

9h 55m1 stop

$137Multiple Airlines

Thu, Feb 5 - Sun, Feb 8

6:00 am - 7:05 pm

OTP

LGW

15h 05m1 stop

7:45 pm - 11:30 am

LGW

OTP

13h 45m1 stop

$150Multiple Airlines

Thu, Jan 15 - Wed, Jan 21

9:15 pm - 8:30 am

OTP

LGW

13h 15m1 stop

11:35 am - 8:50 pm

LGW

OTP

7h 15m1 stop

$190Ryanair

Thu, Jan 15 - Thu, Jan 22

7:55 pm - 9:15 pm

OTP

LGW

3h 20mnonstop

10:00 pm - 3:10 am

LGW

OTP

3h 10mnonstop

$229A.P.G.

Fri, Apr 3 - Wed, Apr 8

6:00 am - 9:30 am

OTP

LCY

5h 30m1 stop

8:40 am - 5:10 pm

LCY

OTP

6h 30m1 stop

$239KLM

Mon, Feb 9 - Fri, Feb 13

1:55 pm - 5:20 pm

OTP

LCY

5h 25m1 stop

5:05 pm - 12:30 am

LCY

OTP

5h 25m1 stop

$249KLM

Sun, Feb 15 - Fri, Feb 20

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

Jan 30

OTP8:20 pmBucharest Otopeni Intl

3h 30m

LHR9:50 pmLondon Heathrow

Feb 7

LHR9:55 amLondon Heathrow

3h 15m

OTP3:10 pmBucharest Otopeni Intl

$120

Find similar

British Airways

Mar 14

OTP8:05 amBucharest Otopeni Intl

3h 55m

LHR10:00 amLondon Heathrow

Mar 19

LHR6:15 pmLondon Heathrow

3h 15m

OTP11:30 pmBucharest Otopeni Intl

$121

Find similar

British Airways

Jan 31

OTP4:00 pmBucharest Otopeni Intl

3h 40m

LHR5:40 pmLondon Heathrow

Feb 7

LHR9:55 amLondon Heathrow

3h 15m

OTP3:10 pmBucharest Otopeni Intl

$122

Find similar

LOT flights from Bucharest Otopeni Intl Airport to London

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

LOT

Jan 30

OTP2:35 pmBucharest Otopeni Intl

9h 25m

1 stop

LHR10:00 pmLondon Heathrow

Feb 6

LHR6:20 pmLondon Heathrow

5h 25m

1 stop

OTP1:45 amBucharest Otopeni Intl

$191

Find similar

LOT

Jan 31

OTP5:35 amBucharest Otopeni Intl

6h 00m

1 stop

LHR9:35 amLondon Heathrow

Feb 7

LHR10:35 amLondon Heathrow

13h 10m

1 stop

OTP1:45 amBucharest Otopeni Intl

$192

Find similar

LOT

Feb 6

OTP8:20 amBucharest Otopeni Intl

11h 00m

1 stop

LHR5:20 pmLondon Heathrow

Feb 10

LHR10:25 amLondon Heathrow

5h 15m

1 stop

OTP5:40 pmBucharest Otopeni Intl

$198

Find similar

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

Fri 1/30

8:20 pm-9:50 pm

Nonstop3h 30m

London Heathrow

Sat 2/7

9:55 am-3:10 pm

Nonstop3h 15m

$120

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 3/14

8:05 am-10:00 am

Nonstop3h 55m

London Heathrow

Thu 3/19

6:15 pm-11:30 pm

Nonstop3h 15m

$121

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 1/31

4:00 pm-5:40 pm

Nonstop3h 40m

London Heathrow

Sat 2/7

9:55 am-3:10 pm

Nonstop3h 15m

$122

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sun 2/1

7:35 am-9:25 am

Nonstop3h 50m

London Heathrow

Sat 2/7

9:55 am-3:10 pm

Nonstop3h 15m

$126

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 2/5

6:00 am-2:10 pm

1 stop10h 10m

London Gatwick

Sun 2/8

8:20 am-8:15 pm

1 stop9h 55m

$137

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 1/15

6:00 am-7:05 pm

1 stop15h 05m

London Gatwick

Wed 1/21

7:45 pm-11:30 am

1 stop13h 45m

$150

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 1/15

9:15 pm-8:30 am

1 stop13h 15m

London Gatwick

Thu 1/22

11:35 am-8:50 pm

1 stop7h 15m

$190

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Fri 4/3

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

Wed 4/8

10:00 pm-3:10 am

Nonstop3h 10m

$229

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

Mon 2/9

6:00 am-9:30 am

1 stop5h 30m

London City

Fri 2/13

8:40 am-5:10 pm

1 stop6h 30m

$239

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

Sun 2/15

1:55 pm-5:20 pm

1 stop5h 25m

London City

Fri 2/20

5:05 pm-12:30 am

1 stop5h 25m

$249

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 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 $72, 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 $84.

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 Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $639. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $756. 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 $143 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $724. 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 $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 Otopeni Intl Airport for as low as $142 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 December 2025, prices for Bucharest Otopeni Intl Airport to London flights are approximately 117% more expensive 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	$22
Fastest flight time	3h 30m
Direct flights	Tue, Wed, Fri, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from Bucharest Otopeni Intl Airport in the past 72 hours is $22. The best round-trip flight deal from Bucharest Otopeni Intl Airport to London found on momondo in the last 72 hours is $82.

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

Direct flights go from Bucharest Otopeni Intl Airport to London on Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, Wizz Air and British Airways.

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 30m.
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 December 2025, 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 25.60% of all bookings. The subsequent popular models are Airbus A321neo at 19.64%, Boeing 737 MAX 8 at 18.21%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 17.50%.
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 45% of the total bookings. Other popular airlines include Ryanair with 39% and British Airways with 16%.

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 $45	Free Cancellation	Rating 6.8 5,222 reviews	Search Ryanair flights
Wizz Air	PriceFrom $58	Free Cancellation	Rating 6.8 394 reviews	Search Wizz Air flights
British Airways	PriceFrom $107	Free Cancellation	Rating 6.7 7,585 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 12 flights/week on average for this route. A good Ryanair flight deal for Bucharest Otopeni Intl Airport to London starts from $45 round-trip, up to an average price of $94. Our users have rated Ryanair at 6.8/10.
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 $129 round-trip. Wizz Air operates 31 flights out of Bucharest Otopeni Intl Airport into London in an average week, so prices vary by time and availability. 394 Wizz Air reviews by users on momondo have scored the airline at 6.8/10.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Watford

Ilford

Cobham

Folkestone

Romford

Richmond

Uxbridge

Stansted

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 Manchesterfrom $363

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Flights to Belfastfrom $526

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Flights to Aberdeenfrom $511

Flights to Leedsfrom $433

Flights to Cardifffrom $446

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

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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

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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 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 December 2025, prices for Bucharest Otopeni Intl Airport to London flights are approximately 117% more expensive when compared to flights at the same time last year.

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

British Airways, Ryanair, 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 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 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 17% 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 December 2025. The most popular departure time for this route is 8:00AM, with 55% 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 27 per week as of December 2025. The most frequent departure day is Mon, with 22% 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

Airports listed have a maximum distance of 35.6 mi from London