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Cheap flights from London to Bucharest from €69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Bucharest departing on 10/2. 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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0 bags
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Cheap return flights

British Airways Logo
17:40 - 22:55LHR-OTP
3h 15mdirect
British Airways Logo
15:50 - 17:30OTP-LHR
3h 40mdirect
€119British Airways
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Wed, 25 Feb - Wed, 11 Mar
British Airways Logo
09:30 - 14:45LHR-OTP
3h 15mdirect
British Airways Logo
16:35 - 18:05OTP-LHR
3h 30mdirect
€120British Airways
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Wed, 19 Nov - Thu, 20 Nov
Aegean Airlines Logo
22:15 - 10:00LHR-OTP
9h 45m1 stop
Aegean Airlines Logo
10:50 - 17:55OTP-LHR
9h 05m1 stop
€167Aegean Airlines
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Tue, 20 Jan - Fri, 23 Jan
Aegean Airlines Logo
22:15 - 09:05LHR-OTP
8h 50m1 stop
Aegean Airlines Logo
09:55 - 17:55OTP-LHR
10h 00m1 stop
€184Aegean Airlines
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Tue, 7 Oct - Wed, 22 Oct
KLM Logo
16:25 - 00:30LHR-OTP
6h 05m1 stop
KLM Logo
13:55 - 17:00OTP-LHR
5h 05m1 stop
€190KLM
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Sat, 1 Nov - Sat, 15 Nov
Logo
16:25 - 00:30LHR-OTP
6h 05m1 stop
Logo
06:05 - 10:30OTP-LHR
6h 25m1 stop
€191
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Sat, 10 Jan - Thu, 15 Jan
KLM Logo
09:20 - 17:10LCY-OTP
5h 50m1 stop
KLM Logo
13:55 - 17:20OTP-LCY
5h 25m1 stop
€211KLM
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Thu, 29 Jan - Sun, 1 Feb
SWISS Logo
19:10 - 15:50LCY-OTP
18h 40m1 stop
SWISS Logo
06:30 - 12:50OTP-LCY
8h 20m1 stop
€231SWISS
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Mon, 27 Oct - Wed, 29 Oct
SWISS Logo
19:30 - 01:05LCY-OTP
27h 35m1 stop
SWISS Logo
06:30 - 12:30OTP-LCY
8h 00m1 stop
€231SWISS
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Fri, 19 Sep - Tue, 23 Sep
Logo
08:45 - 16:50LCY-OTP
6h 05m1 stop
Logo
14:35 - 18:45OTP-LCY
6h 10m1 stop
€244
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Thu, 9 Oct - Tue, 14 Oct

British Airways flights from London to Bucharest

Our best British Airways deals on London to Bucharest flight tickets
British Airways
25 Feb
LHR17:40London Heathrow
3h 15m
OTP22:55Bucharest Otopeni Intl
11 Mar
OTP15:50Bucharest Otopeni Intl
3h 40m
LHR17:30London Heathrow
€119
Find similar
British Airways
19 Nov
LHR09:30London Heathrow
3h 15m
OTP14:45Bucharest Otopeni Intl
20 Nov
OTP16:35Bucharest Otopeni Intl
3h 30m
LHR18:05London Heathrow
€120
Find similar
British Airways
10 Jan
LHR18:10London Heathrow
3h 15m
OTP23:25Bucharest Otopeni Intl
15 Jan
OTP21:00Bucharest Otopeni Intl
3h 30m
LHR22:30London Heathrow
€123
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Lufthansa flights from London to Bucharest

Our best Lufthansa deals on London to Bucharest flight tickets
Lufthansa
11 Sept
LHR07:25London Heathrow
15h 35m
1 stop
OTP01:00Bucharest Otopeni Intl
18 Sept
OTP06:00Bucharest Otopeni Intl
10h 40m
1 stop
LHR14:40London Heathrow
€201
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Lufthansa
3 Sept
LHR16:25London Heathrow
6h 30m
1 stop
OTP00:55Bucharest Otopeni Intl
9 Sept
OTP19:20Bucharest Otopeni Intl
5h 20m
1 stop
LHR22:40London Heathrow
€213
Find similar
Lufthansa
6 Sept
LHR17:50London Heathrow
5h 10m
1 stop
OTP01:00Bucharest Otopeni Intl
9 Sept
OTP19:20Bucharest Otopeni Intl
5h 20m
1 stop
LHR22:40London Heathrow
€218
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momondo Fare Finder

 
Customise your flight search to find flights from London to Bucharest 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 13,528 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from London to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 25/2

17:40-22:55

Nonstop3h 15m

Bucharest Otopeni Intl

Wed 11/3

15:50-17:30

Nonstop3h 40m

€119

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 19/11

09:30-14:45

Nonstop3h 15m

Bucharest Otopeni Intl

Thu 20/11

16:35-18:05

Nonstop3h 30m

€120

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 20/1

22:15-10:00

1 stop9h 45m

Bucharest Otopeni Intl

Fri 23/1

10:50-17:55

1 stop9h 05m

€167

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 7/10

22:15-09:05

1 stop8h 50m

Bucharest Otopeni Intl

Wed 22/10

09:55-17:55

1 stop10h 00m

€184

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 1/11

16:25-00:30

1 stop6h 05m

Bucharest Otopeni Intl

Sat 15/11

13:55-17:00

1 stop5h 05m

€190

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 10/1

16:25-00:30

1 stop6h 05m

Bucharest Otopeni Intl

Thu 15/1

06:05-10:30

1 stop6h 25m

€191

LondonBucharest

LCY - OTP

LCYOTP

London City

Thu 29/1

09:20-17:10

1 stop5h 50m

Bucharest Otopeni Intl

Sun 1/2

13:55-17:20

1 stop5h 25m

€211

LondonBucharest

LCY - OTP

LCYOTP

London City

Mon 27/10

19:10-15:50

1 stop18h 40m

Bucharest Otopeni Intl

Wed 29/10

06:30-12:50

1 stop8h 20m

€231

LondonBucharest

LCY - OTP

LCYOTP

London City

Fri 19/9

19:30-01:05

1 stop27h 35m

Bucharest Otopeni Intl

Tue 23/9

06:30-12:30

1 stop8h 00m

€231

LondonBucharest

LCY - OTP

LCYOTP

London City

Thu 9/10

08:45-16:50

1 stop6h 05m

Bucharest Otopeni Intl

Tue 14/10

14:35-18:45

1 stop6h 10m

€244

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from London to Bucharest

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 London and Bucharest?

What is the cheapest month to fly to Bucharest?

The month of March is, on average, the cheapest month to fly to Bucharest from London, with most prices found around €79. If you aren’t able to travel to Bucharest during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €86.

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

The cheapest day to depart from London to Bucharest is on a Monday when prices can be found for as low as €77. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Bucharest for around €484.

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

According to our data, the cheapest time of day to fly to Bucharest is in the afternoon. momondo users have found flights departing from London to Bucharest in the afternoon for as low as €361. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of €471.

What is the cheapest London to Bucharest flight route?

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

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

You are more likely to see cheaper flights to Bucharest from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around €231 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from London for as low as €153 on momondo.

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

There are 2 cabin classes available to choose from on London to Bucharest flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London to Bucharest flight prices changed over time?

As of August 2025, prices for London to Bucharest flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from London to Bucharest

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

Cheap London to Bucharest (LON to BUH) flight deals and tips

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

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Bucharest

1 airport
The fastest flight from London to Bucharest takes 3h 10m
Direct flights go from London to Bucharest every day.
There is 1 airport near Bucharest: Bucharest Otopeni Intl (OTP)
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  • How far is London to Bucharest by plane?

    Bucharest is 2089.0 km away from London. In terms of flight time, this usually takes a little over 3h 15m.

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

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

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

    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 London to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The necessary travel and health documents for your Bucharest 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 licence 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 London to Bucharest?

Travelling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

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

It is quick and easy to find London to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

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

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

Once all potential London to Bucharest 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 London to Bucharest right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Bucharest flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 15.5 km from Bucharest
Bucharest Otopeni Intl Airport