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Cheap flights from Bucharest to London from £17

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 11/7. 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

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Cheap return flights

Wizz Air Logo
05:55 - 07:20OTP-LTN
3h 25mdirect
Wizz Air Logo
21:50 - 02:55LTN-OTP
3h 05mdirect
£42Wizz Air
Find Deal
Thu, 7 Aug - Tue, 26 Aug
Ryanair Logo
18:05 - 19:30OTP-STN
3h 25mdirect
Ryanair Logo
16:00 - 21:10STN-OTP
3h 10mdirect
£47Ryanair
Find Deal
Thu, 7 Aug - Tue, 26 Aug
Ryanair Logo
05:55 - 07:20OTP-STN
3h 25mdirect
Ryanair Logo
12:25 - 17:50STN-OTP
3h 25mdirect
£53Ryanair
Find Deal
Mon, 24 Nov - Wed, 26 Nov
Wizz Air Logo
05:55 - 07:20OTP-LTN
3h 25mdirect
Wizz Air Logo
21:50 - 02:55LTN-OTP
3h 05mdirect
£61Wizz Air
Find Deal
Thu, 18 Sep - Sun, 21 Sep
British Airways Logo
15:55 - 17:35OTP-LHR
3h 40mdirect
British Airways Logo
10:15 - 15:35LHR-OTP
3h 20mdirect
£97British Airways
Find Deal
Sun, 21 Dec - Tue, 30 Dec
British Airways Logo
16:40 - 18:25OTP-LHR
3h 45mdirect
British Airways Logo
17:55 - 23:05LHR-OTP
3h 10mdirect
£98British Airways
Find Deal
Thu, 13 Nov - Wed, 19 Nov
LOT Logo
05:35 - 09:20OTP-LHR
5h 45m1 stop
LOT Logo
18:10 - 01:45LHR-OTP
5h 35m1 stop
£146LOT
Find Deal
Tue, 21 Oct - Thu, 13 Nov
LOT Logo
05:35 - 17:20OTP-LHR
13h 45m1 stop
LOT Logo
06:30 - 01:50LHR-OTP
17h 20m1 stop
£148LOT
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Lufthansa Logo
19:20 - 08:15OTP-LHR
14h 55m1 stop
Lufthansa Logo
20:25 - 11:55LHR-OTP
13h 30m1 stop
£171Lufthansa
Find Deal
Mon, 4 Aug - Tue, 12 Aug
Lufthansa Logo
06:05 - 18:25OTP-LHR
14h 20m1 stop
Lufthansa Logo
10:50 - 00:55LHR-OTP
12h 05m1 stop
£174Lufthansa
Find Deal
Fri, 5 Sep - Wed, 10 Sep

Austrian Airlines flights from Bucharest to London

Our best Austrian Airlines deals on Bucharest to London flight tickets
Austrian Airlines
26 Sept
OTP18:55Bucharest Otopeni Intl
16h 05m
1 stop
LHR09:00London Heathrow
3 Oct
LHR10:25London Heathrow
5h 40m
1 stop
OTP18:05Bucharest Otopeni Intl
Austrian Airlines
7 Jul
OTP18:55Bucharest Otopeni Intl
4h 45m
1 stop
LHR21:40London Heathrow
7 Jun
LHR06:00London Heathrow
4h 25m
1 stop
OTP12:25Bucharest Otopeni Intl
Austrian Airlines
11 Jul
OTP16:05Bucharest Otopeni Intl
7h 35m
1 stop
LHR21:40London Heathrow
14 Jul
LHR06:00London Heathrow
16h 10m
1 stop
OTP00:10Bucharest Otopeni Intl

Air Serbia flights from Bucharest to London

Our best Air Serbia deals on Bucharest to London flight tickets
Air Serbia
4 Jul
OTP16:05Bucharest Otopeni Intl
22h 25m
1 stop
LHR12:30London Heathrow
13 Jul
LHR19:25London Heathrow
17h 55m
1 stop
OTP15:20Bucharest Otopeni Intl
Air Serbia
9 Jul
OTP16:05Bucharest Otopeni Intl
22h 25m
1 stop
LHR12:30London Heathrow
13 Jul
LHR19:25London Heathrow
5h 40m
1 stop
OTP03:05Bucharest Otopeni Intl
Air Serbia
5 Jul
OTP04:30Bucharest Otopeni Intl
16h 35m
1 stop
LHR19:05London Heathrow
12 Jul
LHR19:55London Heathrow
17h 25m
1 stop
OTP15:20Bucharest Otopeni Intl

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 £55, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Bucharest averaging around £63.

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £100. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Bucharest to London for around £139.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £99. Flights at midday are often more expensive, with an average ticket price of £134.

What is the cheapest Bucharest to London flight route?

Fly from Bucharest Baneasa 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 £156 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Bucharest for as low as £120 on momondo.

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

There are 3 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 July 2025, prices for Bucharest to London flights are approximately 7% 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 return 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

£17

Fastest flight time

3h 25m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Bucharest in the past 72 hours is £17. The best return flight deal from Bucharest to London found on momondo in the last 72 hours is £42.
The fastest flight from Bucharest to London takes 3h 25m
Direct flights go from Bucharest to London every day.
There are 4 airports near London: London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Bucharest to London by plane?

    Bucharest and London are 1298.1 mi apart from one another. By plane, this route typically takes 3h 25m.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
Wizz AirPriceFrom £42Free CancellationRating
6.8
363 reviews
Search Wizz Air flights
RyanairPriceFrom £49Free CancellationRating
6.8
5,152 reviews
Search Ryanair flights
British AirwaysPriceFrom £93Free CancellationRating
6.6
7,086 reviews
Search British Airways flights
  • Wizz Air Flights From Bucharest to London

    Across 32 Wizz Air flights from Bucharest to London this week, the average price was £142, with the best Wizz Air deals starting from £57 round-trip. 363 users have rated Wizz Air on momondo, with an average score of 6.8/10.

  • Ryanair Flights From Bucharest to London

    Ryanair (6.8/10 from 5,152 reviews) operates around 9 flights from Bucharest to London in any given week. The average Ryanair airfare for this route is around £124, with deals from around £68 rare but found on momondo. Referenced prices are for round-trip Bucharest to London flight searches in the last 72 hours.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Margate
Hounslow
Colchester
Guildford
Worthing
Winchester
Chelmsford
Dover
Croydon

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Bucharest.

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

Yes. All flights to London from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to London from Bucharest. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Sun 6/7
Sun 13/7

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