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Cheap flights from Bucharest to London from $54

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 2/10. 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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Find the cheapest flights from Bucharest to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
8:05 am - 10:00 am
OTP
-
LHR
3h 55mnonstop
British Airways Logo
6:10 pm - 11:25 pm
LHR
-
OTP
3h 15mnonstop
$121British Airways
sáb., mar. 14 - sáb., mar. 21
British Airways Logo
8:05 am - 10:00 am
OTP
-
LHR
3h 55mnonstop
British Airways Logo
6:10 pm - 11:25 pm
LHR
-
OTP
3h 15mnonstop
$123British Airways
sáb., mar. 14 - sáb., mar. 21
British Airways Logo
8:20 pm - 9:50 pm
OTP
-
LHR
3h 30mnonstop
British Airways Logo
2:15 pm - 7:30 pm
LHR
-
OTP
3h 15mnonstop
$124British Airways
vie., mar. 13 - vie., mar. 20
Animawings Logo
7:55 pm - 9:15 pm
OTP
-
LGW
3h 20mnonstop
Animawings Logo
10:00 pm - 3:10 am
LGW
-
OTP
3h 10mnonstop
$125Animawings
vie., may. 1 - dom., may. 31
Ryanair Logo
3:35 pm - 9:05 pm
OTP
-
LGW
7h 30m
1 stop
Ryanair Logo
2:25 pm - 11:30 pm
LGW
-
OTP
7h 05m
1 stop
$143Ryanair
mié., feb. 25 - mié., mar. 4
Multiple Airlines Logo
4:15 pm - 7:50 am
OTP
-
LGW
17h 35m
1 stop
Multiple Airlines Logo
10:00 pm - 3:10 am
LGW
-
OTP
3h 10mnonstop
$156Multiple Airlines
vie., may. 1 - dom., may. 31
Multiple Airlines Logo
10:15 am - 9:50 pm
OTP
-
LGW
13h 35m
1 stop
Multiple Airlines Logo
7:50 pm - 9:15 am
LGW
-
OTP
11h 25m
1 stop
$162Multiple Airlines
jue., feb. 12 - vie., feb. 20
A.P.G. Logo
7:55 pm - 9:15 pm
OTP
-
LGW
3h 20mnonstop
A.P.G. Logo
10:45 am - 3:55 pm
LGW
-
OTP
3h 10mnonstop
$197A.P.G.
vie., may. 15 - mar., may. 19
A.P.G. Logo
7:55 pm - 9:15 pm
OTP
-
LGW
3h 20mnonstop
A.P.G. Logo
10:00 pm - 3:10 am
LGW
-
OTP
3h 10mnonstop
$198A.P.G.
mié., jun. 3 - lun., jun. 8
Animawings Logo
7:55 pm - 9:15 pm
OTP
-
LGW
3h 20mnonstop
Animawings Logo
11:25 am - 4:35 pm
LGW
-
OTP
3h 10mnonstop
$210Animawings
lun., abr. 13 - jue., abr. 16

Air Serbia flights from Bucharest to London

Our best Air Serbia deals on Bucharest to London flight tickets
Air Serbia
Feb 27
OTP4:30 amBucharest Otopeni Intl
9h 50m
1 stop
LHR12:20 pmLondon Heathrow
Mar 1
LHR1:20 pmLondon Heathrow
11h 50m
1 stop
OTP3:10 amBucharest Otopeni Intl
$198
Air Serbia
Feb 23
OTP4:05 pmBucharest Otopeni Intl
22h 15m
1 stop
LHR12:20 pmLondon Heathrow
Feb 25
LHR1:20 pmLondon Heathrow
11h 50m
1 stop
OTP3:10 amBucharest Otopeni Intl
$199
Air Serbia
Feb 25
OTP4:30 amBucharest Otopeni Intl
9h 50m
1 stop
LHR12:20 pmLondon Heathrow
Mar 4
LHR1:20 pmLondon Heathrow
11h 50m
1 stop
OTP3:10 amBucharest Otopeni Intl
$200

British Airways flights from Bucharest to London

Our best British Airways deals on Bucharest to London flight tickets
British Airways
Mar 14
OTP8:05 amBucharest Otopeni Intl
3h 55m
LHR10:00 amLondon Heathrow
Mar 21
LHR6:10 pmLondon Heathrow
3h 15m
OTP11:25 pmBucharest Otopeni Intl
$121
British Airways
Mar 14
OTP8:05 amBucharest Otopeni Intl
3h 55m
LHR10:00 amLondon Heathrow
Mar 21
LHR6:10 pmLondon Heathrow
3h 15m
OTP11:25 pmBucharest Otopeni Intl
$123
British Airways
Mar 13
OTP8:20 pmBucharest Otopeni Intl
3h 30m
LHR9:50 pmLondon Heathrow
Mar 20
LHR2:15 pmLondon Heathrow
3h 15m
OTP7:30 pmBucharest Otopeni Intl
$124

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 enero 29, 2026.
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

sáb. 3/14

8:05 am-10:00 am

Nonstop3h 55m

London Heathrow

sáb. 3/21

6:10 pm-11:25 pm

Nonstop3h 15m

$121

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

sáb. 3/14

8:05 am-10:00 am

Nonstop3h 55m

London Heathrow

sáb. 3/21

6:10 pm-11:25 pm

Nonstop3h 15m

$123

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

vie. 3/13

8:20 pm-9:50 pm

Nonstop3h 30m

London Heathrow

vie. 3/20

2:15 pm-7:30 pm

Nonstop3h 15m

$124

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

vie. 5/1

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

dom. 5/31

10:00 pm-3:10 am

Nonstop3h 10m

$125

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

mié. 2/25

3:35 pm-9:05 pm

1 stop7h 30m

London Gatwick

mié. 3/4

2:25 pm-11:30 pm

1 stop7h 05m

$143

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

vie. 5/1

4:15 pm-7:50 am

1 stop17h 35m

London Gatwick

dom. 5/31

10:00 pm-3:10 am

Nonstop3h 10m

$156

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

jue. 2/12

10:15 am-9:50 pm

1 stop13h 35m

London Gatwick

vie. 2/20

7:50 pm-9:15 am

1 stop11h 25m

$162

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

vie. 5/15

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

mar. 5/19

10:45 am-3:55 pm

Nonstop3h 10m

$197

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

mié. 6/3

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

lun. 6/8

10:00 pm-3:10 am

Nonstop3h 10m

$198

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

lun. 4/13

7:55 pm-9:15 pm

Nonstop3h 20m

London Gatwick

jue. 4/16

11:25 am-4:35 pm

Nonstop3h 10m

$210

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 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 $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 $78.

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

The cheapest day to depart from Bucharest to London is on a Saturday. Travelers who choose to depart for London on a Saturday will often find tickets for as low as $644. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $769. 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 $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 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 $224 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 24% 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

$36

Fastest flight time

3h 20m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Bucharest in the past 72 hours is $36. The best round-trip flight deal from Bucharest to London found on momondo in the last 72 hours is $68.
The fastest flight from Bucharest to London takes 3h 20m
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 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 $38Free CancellationRating
6.9
5,255 reviews
Search Ryanair flights
Wizz AirPriceFrom $58Free CancellationRating
6.8
403 reviews
Search Wizz Air flights
British AirwaysPriceFrom $107Free CancellationRating
6.7
7,705 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 7 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 23 flights out of Bucharest 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.

Traveling to a place near London?

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

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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sáb. 2/28
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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport