Cheap flights from Bucharest to London from $49

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 12/17. 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 Logo
8:20 pm - 9:50 pmOTP-LHR
3h 30mnonstop
British Airways Logo
9:55 am - 3:10 pmLHR-OTP
3h 15mnonstop
$118British Airways
Find Deal
vie., ene. 30 - sáb., feb. 7
British Airways Logo
8:00 am - 9:50 amOTP-LHR
3h 50mnonstop
British Airways Logo
6:10 pm - 11:25 pmLHR-OTP
3h 15mnonstop
$119British Airways
Find Deal
vie., ene. 23 - sáb., ene. 24
British Airways Logo
8:00 am - 9:50 amOTP-LHR
3h 50mnonstop
British Airways Logo
9:50 am - 3:05 pmLHR-OTP
3h 15mnonstop
$120British Airways
Find Deal
jue., mar. 5 - dom., mar. 8
British Airways Logo
8:05 am - 10:00 amOTP-LHR
3h 55mnonstop
British Airways Logo
2:20 pm - 7:35 pmLHR-OTP
3h 15mnonstop
$123British Airways
Find Deal
lun., ene. 19 - lun., ene. 26
Multiple Airlines Logo
6:20 pm - 10:45 pmOTP-LGW
6h 25m1 stop
Multiple Airlines Logo
9:40 am - 9:20 pmLGW-OTP
9h 40m1 stop
$145Multiple Airlines
Find Deal
vie., ene. 23 - lun., ene. 26
Animawings Logo
7:55 pm - 9:15 pmOTP-LGW
3h 20mnonstop
Animawings Logo
10:00 pm - 3:10 amLGW-OTP
3h 10mnonstop
$152Animawings
Find Deal
mié., abr. 15 - lun., abr. 20
Multiple Airlines Logo
6:00 am - 2:20 pmOTP-LGW
10h 20m1 stop
Multiple Airlines Logo
6:10 pm - 11:30 amLGW-OTP
15h 20m1 stop
$166Multiple Airlines
Find Deal
mar., mar. 17 - sáb., mar. 21
A.P.G. Logo
7:55 pm - 9:15 pmOTP-LGW
3h 20mnonstop
A.P.G. Logo
10:00 pm - 3:10 amLGW-OTP
3h 10mnonstop
$225A.P.G.
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vie., abr. 3 - mié., abr. 8
KLM Logo
1:55 pm - 5:20 pmOTP-LCY
5h 25m1 stop
KLM Logo
5:05 pm - 12:30 amLCY-OTP
5h 25m1 stop
$234KLM
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lun., dic. 22 - mié., dic. 31
KLM Logo
1:55 pm - 5:20 pmOTP-LCY
5h 25m1 stop
KLM Logo
5:05 pm - 12:30 amLCY-OTP
5h 25m1 stop
$235KLM
Find Deal
lun., dic. 22 - mié., dic. 31

LOT flights from Bucharest to London

Our best LOT deals on Bucharest to London flight tickets
LOT
Jan 10
OTP5:35 amBucharest Otopeni Intl
6h 00m
1 stop
LHR9:35 amLondon Heathrow
Jan 17
LHR6:20 pmLondon Heathrow
5h 25m
1 stop
OTP1:45 amBucharest Otopeni Intl
LOT
Jan 23
OTP5:35 amBucharest Otopeni Intl
6h 00m
1 stop
LHR9:35 amLondon Heathrow
Jan 26
LHR6:30 amLondon Heathrow
5h 20m
1 stop
OTP1:50 pmBucharest Otopeni Intl
LOT
Dec 24
OTP2:35 pmBucharest Otopeni Intl
9h 25m
1 stop
LHR10:00 pmLondon Heathrow
Dec 31
LHR10:35 amLondon Heathrow
10h 40m
1 stop
OTP11:15 pmBucharest Otopeni Intl

British Airways flights from Bucharest to London

Our best British Airways deals on Bucharest 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
British Airways
Jan 23
OTP8:00 amBucharest Otopeni Intl
3h 50m
LHR9:50 amLondon Heathrow
Jan 26
LHR2:20 pmLondon Heathrow
3h 15m
OTP7:35 pmBucharest Otopeni Intl
British Airways
Mar 5
OTP8:00 amBucharest Otopeni Intl
3h 50m
LHR9:50 amLondon Heathrow
Mar 8
LHR9:50 amLondon Heathrow
3h 15m
OTP3:05 pmBucharest Otopeni Intl

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 26, 2025.
Use the filters below to find and compare flights from Bucharest to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

vie. 1/30

8:20 pm-9:50 pm

Nonstop3h 30m

London Heathrow

sáb. 2/7

9:55 am-3:10 pm

Nonstop3h 15m

$118

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

vie. 1/23

8:00 am-9:50 am

Nonstop3h 50m

London Heathrow

sáb. 1/24

6:10 pm-11:25 pm

Nonstop3h 15m

$119

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

jue. 3/5

8:00 am-9:50 am

Nonstop3h 50m

London Heathrow

dom. 3/8

9:50 am-3:05 pm

Nonstop3h 15m

$120

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

lun. 1/19

8:05 am-10:00 am

Nonstop3h 55m

London Heathrow

lun. 1/26

2:20 pm-7:35 pm

Nonstop3h 15m

$123

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

vie. 1/23

6:20 pm-10:45 pm

1 stop6h 25m

London Gatwick

lun. 1/26

9:40 am-9:20 pm

1 stop9h 40m

$145

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

mié. 4/15

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

lun. 4/20

10:00 pm-3:10 am

Nonstop3h 10m

$152

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

mar. 3/17

6:00 am-2:20 pm

1 stop10h 20m

London Gatwick

sáb. 3/21

6:10 pm-11:30 am

1 stop15h 20m

$166

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

vie. 4/3

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

mié. 4/8

10:00 pm-3:10 am

Nonstop3h 10m

$225

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

lun. 12/22

1:55 pm-5:20 pm

1 stop5h 25m

London City

mié. 12/31

5:05 pm-12:30 am

1 stop5h 25m

$234

BucharestLondon

OTP - LCY

OTPLCY

Bucharest Otopeni Intl

lun. 12/22

1:55 pm-5:20 pm

1 stop5h 25m

London City

mié. 12/31

5:05 pm-12:30 am

1 stop5h 25m

$235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 $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 averaging around $80.

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 $638. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $734. 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 $134 when looking at flights departing in the evening. Flights to London are more costly in the morning, with an average ticket price of $716. 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 Stansted 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 $225 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 $142 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 November 2025, prices for Bucharest to London flights are approximately 34% more expensive 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

$67

Fastest flight time

3h 30m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Bucharest in the past 72 hours is $67. The best round-trip flight deal from Bucharest to London found on momondo in the last 72 hours is $75.
The fastest flight from Bucharest to London takes 3h 30m
Direct flights go from Bucharest to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)
  • 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 20m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom $45Free CancellationRating
6.8
5,206 reviews
Search Ryanair flights
Wizz AirPriceFrom $59Free CancellationRating
6.8
393 reviews
Search Wizz Air flights
British AirwaysPriceFrom $107Free CancellationRating
6.7
7,539 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 $45. Generally, Ryanair has 7 flights on this route every week with an average price of $94. Ryanair is rated 6.8/10 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 $59, round-trip. It should be noted that an average Wizz Air flight deal for this route in this time was higher, at $170 round-trip. Wizz Air operates 28 flights out of Bucharest into London in an average week, so prices vary by time and availability. 393 Wizz Air reviews by users on momondo have scored the airline at 6.8/10.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge
Stansted

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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1 adult
vie. 12/26
vie. 1/2

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