Cheap flights from London to Bucharest from €75

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 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from London to Bucharest

Cheap return flights

British Airways Logo
18:10 - 23:25LHR-OTP
3h 15mdirect
British Airways Logo
21:00 - 22:30OTP-LHR
3h 30mdirect
€107British Airways
Find Deal
Sat, 10 Jan - Thu, 15 Jan
British Airways Logo
18:10 - 23:25LHR-OTP
3h 15mdirect
British Airways Logo
21:00 - 22:30OTP-LHR
3h 30mdirect
€116British Airways
Find Deal
Sat, 10 Jan - Thu, 15 Jan
British Airways Logo
20:05 - 01:25LHR-OTP
3h 20mdirect
British Airways Logo
20:20 - 21:50OTP-LHR
3h 30mdirect
€126British Airways
Find Deal
Fri, 17 Oct - Fri, 7 Nov
Air Serbia Logo
13:30 - 15:20LHR-OTP
23h 50m1 stop
Air Serbia Logo
16:05 - 12:30OTP-LHR
22h 25m1 stop
€174Air Serbia
Find Deal
Wed, 17 Sep - Sat, 20 Sep
 Logo
16:25 - 00:30LHR-OTP
6h 05m1 stop
 Logo
06:05 - 10:30OTP-LHR
6h 25m1 stop
€180
Find Deal
Sat, 10 Jan - Thu, 15 Jan
KLM Logo
10:00 - 17:10LHR-OTP
5h 10m1 stop
KLM Logo
13:55 - 17:00OTP-LHR
5h 05m1 stop
€185KLM
Find Deal
Thu, 20 Nov - Tue, 25 Nov
KLM Logo
10:00 - 17:10LHR-OTP
5h 10m1 stop
KLM Logo
06:00 - 10:45OTP-LHR
6h 45m1 stop
€192KLM
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Lufthansa Logo
17:50 - 01:00LHR-OTP
5h 10m1 stop
Lufthansa Logo
06:05 - 10:25OTP-LHR
6h 20m1 stop
€198Lufthansa
Find Deal
Sat, 20 Sep - Fri, 7 Nov
Lufthansa Logo
17:50 - 00:55LHR-OTP
5h 05m1 stop
Lufthansa Logo
19:20 - 22:40OTP-LHR
5h 20m1 stop
€199Lufthansa
Find Deal
Wed, 10 Sep - Thu, 18 Sep
 Logo
17:50 - 00:55LHR-OTP
5h 05m1 stop
 Logo
16:10 - 21:45OTP-LHR
7h 35m1 stop
€204
Find Deal
Wed, 20 Aug - Sat, 6 Sep

British Airways flights from London to Bucharest

Our best British Airways deals on London to Bucharest flight tickets
British Airways
10 Jan
LHR18:10London Heathrow
3h 15m
OTP23:25Bucharest Otopeni Intl
15 Jan
OTP21:00Bucharest Otopeni Intl
3h 30m
LHR22:30London Heathrow
British Airways
10 Jan
LHR18:10London Heathrow
3h 15m
OTP23:25Bucharest Otopeni Intl
15 Jan
OTP21:00Bucharest Otopeni Intl
3h 30m
LHR22:30London Heathrow
British Airways
17 Oct
LHR20:05London Heathrow
3h 20m
OTP01:25Bucharest Otopeni Intl
7 Nov
OTP20:20Bucharest Otopeni Intl
3h 30m
LHR21:50London Heathrow

KLM flights from London to Bucharest

Our best KLM deals on London to Bucharest flight tickets
KLM
20 Nov
LHR10:00London Heathrow
5h 10m
1 stop
OTP17:10Bucharest Otopeni Intl
25 Nov
OTP13:55Bucharest Otopeni Intl
5h 05m
1 stop
LHR17:00London Heathrow
KLM
14 Nov
LHR10:00London Heathrow
5h 10m
1 stop
OTP17:10Bucharest Otopeni Intl
16 Nov
OTP06:00Bucharest Otopeni Intl
6h 45m
1 stop
LHR10:45London Heathrow
KLM
2 Sept
LHR17:10London Heathrow
5h 45m
1 stop
OTP00:55Bucharest Otopeni Intl
9 Sept
OTP13:45Bucharest Otopeni Intl
5h 50m
1 stop
LHR17:35London Heathrow

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 €77. If you aren’t able to travel to Bucharest during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €88.

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

The cheapest day to depart from London to Bucharest is on a Friday when prices can be found for as low as €228. 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 €483.

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 at midday. momondo users have found flights departing from London to Bucharest at midday for as low as €220. 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 €470.

What is the cheapest London to Bucharest flight route?

Fly from London Luton to Bucharest Baneasa 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 €149 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 July 2025, prices for London to Bucharest flights are approximately 14% more expensive 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

Best price found

€75

Fastest flight time

3h 15m

Direct flights

Every day

Airports in Bucharest

1 airport
The best one-way flight to Bucharest from London in the past 72 hours is €75. The best return flight deal from London to Bucharest found on momondo in the last 72 hours is €107.
The fastest flight from London to Bucharest takes 3h 15m
Direct flights go from London to Bucharest every day.
There is 1 airport near Bucharest: Bucharest Otopeni Intl (OTP)

  • 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?

  • What is the most popular airline 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.


An easier way to manage your Bucharest trip

We make it super easy to schedule, organise 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.
1 adult
Sat 19/7
Sat 26/7

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