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Cheap flights from London Heathrow Airport to Bucharest from £60

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 Heathrow Airport to Bucharest departing on 13/1. 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 London Heathrow Airport to Bucharest (LHR-OTP)

Cheap return flights

British Airways Logo
18:35 - 23:50LHR-OTP
3h 15mdirect
British Airways Logo
20:05 - 21:30OTP-LHR
3h 25mdirect
£100British Airways
Find Deal
Sat, 4 Oct - Sat, 11 Oct
British Airways Logo
17:45 - 23:00LHR-OTP
3h 15mdirect
British Airways Logo
08:00 - 09:50OTP-LHR
3h 50mdirect
£102British Airways
Find Deal
Tue, 18 Nov - Tue, 2 Dec
British Airways Logo
14:15 - 19:30LHR-OTP
3h 15mdirect
British Airways Logo
07:35 - 09:25OTP-LHR
3h 50mdirect
£105British Airways
Find Deal
Fri, 6 Feb - Sun, 8 Feb
British Airways Logo
17:40 - 22:55LHR-OTP
3h 15mdirect
British Airways Logo
20:20 - 21:50OTP-LHR
3h 30mdirect
£107British Airways
Find Deal
Wed, 5 Nov - Fri, 14 Nov
British Airways Logo
18:10 - 23:25LHR-OTP
3h 15mdirect
British Airways Logo
16:40 - 18:10OTP-LHR
3h 30mdirect
£107British Airways
Find Deal
Sat, 8 Nov - Tue, 11 Nov
British Airways Logo
09:30 - 14:45LHR-OTP
3h 15mdirect
British Airways Logo
20:20 - 21:50OTP-LHR
3h 30mdirect
£108British Airways
Find Deal
Wed, 12 Nov - Fri, 14 Nov
British Airways Logo
18:35 - 23:50LHR-OTP
3h 15mdirect
British Airways Logo
20:05 - 21:30OTP-LHR
3h 25mdirect
£109British Airways
Find Deal
Sat, 4 Oct - Sat, 11 Oct
British Airways Logo
19:05 - 00:25LHR-OTP
3h 20mdirect
British Airways Logo
21:15 - 22:40OTP-LHR
3h 25mdirect
£110British Airways
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Logo
22:15 - 10:00LHR-OTP
9h 45m1 stop
Logo
16:40 - 18:10OTP-LHR
3h 30mdirect
£127
Find Deal
Sat, 8 Nov - Tue, 11 Nov
Logo
15:05 - 13:35LHR-OTP
20h 30m1 stop
Logo
18:15 - 19:40OTP-LHR
3h 25mdirect
£127
Find Deal
Wed, 3 Sep - Tue, 7 Oct

British Airways flights from London Heathrow Airport to Bucharest Otopeni Intl Airport

Our best British Airways deals on London Heathrow Airport to Bucharest Otopeni Intl Airport flight tickets
British Airways
4 Oct
LHR18:35London Heathrow
3h 15m
OTP23:50Bucharest Otopeni Intl
11 Oct
OTP20:05Bucharest Otopeni Intl
3h 25m
LHR21:30London Heathrow
£100
Find similar
British Airways
18 Nov
LHR17:45London Heathrow
3h 15m
OTP23:00Bucharest Otopeni Intl
2 Dec
OTP08:00Bucharest Otopeni Intl
3h 50m
LHR09:50London Heathrow
£102
Find similar
British Airways
6 Feb
LHR14:15London Heathrow
3h 15m
OTP19:30Bucharest Otopeni Intl
8 Feb
OTP07:35Bucharest Otopeni Intl
3h 50m
LHR09:25London Heathrow
£105
Find similar

Austrian Airlines flights from London Heathrow Airport to Bucharest Otopeni Intl Airport

Our best Austrian Airlines deals on London Heathrow Airport to Bucharest Otopeni Intl Airport flight tickets
Austrian Airlines
26 Aug
LHR10:25London Heathrow
11h 45m
1 stop
OTP00:10Bucharest Otopeni Intl
2 Sept
OTP18:30Bucharest Otopeni Intl
15h 50m
1 stop
LHR08:20London Heathrow
£210
Find similar
Austrian Airlines
27 Aug
LHR10:25London Heathrow
5h 40m
1 stop
OTP18:05Bucharest Otopeni Intl
21 Sept
OTP18:55Bucharest Otopeni Intl
15h 25m
1 stop
LHR08:20London Heathrow
£221
Find similar
Austrian Airlines
28 Aug
LHR06:00London Heathrow
10h 05m
1 stop
OTP18:05Bucharest Otopeni Intl
2 Sept
OTP18:30Bucharest Otopeni Intl
15h 50m
1 stop
LHR08:20London Heathrow
£223
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Bucharest Otopeni Intl Airport 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 279,928 searches. Data last updated 20 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 4/10

18:35-23:50

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 11/10

20:05-21:30

Nonstop3h 25m

£100

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 18/11

17:45-23:00

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 2/12

08:00-09:50

Nonstop3h 50m

£102

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 6/2

14:15-19:30

Nonstop3h 15m

Bucharest Otopeni Intl

Sun 8/2

07:35-09:25

Nonstop3h 50m

£105

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 5/11

17:40-22:55

Nonstop3h 15m

Bucharest Otopeni Intl

Fri 14/11

20:20-21:50

Nonstop3h 30m

£107

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 8/11

18:10-23:25

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 11/11

16:40-18:10

Nonstop3h 30m

£107

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 12/11

09:30-14:45

Nonstop3h 15m

Bucharest Otopeni Intl

Fri 14/11

20:20-21:50

Nonstop3h 30m

£108

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 4/10

18:35-23:50

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 11/10

20:05-21:30

Nonstop3h 25m

£109

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 2/10

19:05-00:25

Nonstop3h 20m

Bucharest Otopeni Intl

Thu 9/10

21:15-22:40

Nonstop3h 25m

£110

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 8/11

22:15-10:00

1 stop9h 45m

Bucharest Otopeni Intl

Tue 11/11

16:40-18:10

Nonstop3h 30m

£127

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 3/9

15:05-13:35

1 stop20h 30m

Bucharest Otopeni Intl

Tue 7/10

18:15-19:40

Nonstop3h 25m

£127

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 Heathrow Airport to Bucharest Otopeni Intl Airport

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 Bucharest Otopeni Intl Airport?

The cheapest month to fly to Bucharest Otopeni Intl Airport from London Heathrow Airport is in January. Flight prices, which tend to average around £131, are often lower during this time because this is during the off-season. If you don’t want to visit Bucharest Otopeni Intl Airport in January, then you should wait until March to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £135.

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

According to our data, Tuesday is the cheapest day to fly to Bucharest Otopeni Intl Airport from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £44. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Bucharest Otopeni Intl Airport is Monday, with ticket prices averaging around £144.

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

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the morning. Flights from London Heathrow Airport to Bucharest Otopeni Intl Airport during this time can be as low as £69. In contrast, the most expensive time of day to depart to Bucharest Otopeni Intl Airport is in the evening when prices are around £168.

What is the cheapest London Heathrow to Bucharest Otopeni Intl flight route?

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

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

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around £199 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from London Heathrow Airport for as low as £133 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Bucharest Otopeni Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Bucharest Otopeni Intl Airport flight prices changed over time?

As of August 2025, prices for London Heathrow Airport to Bucharest Otopeni Intl Airport flights are approximately 50% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Bucharest Otopeni Intl Airport

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

Cheap London Heathrow Airport to Bucharest Otopeni Intl Airport (LHR to OTP) flight deals and tips

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

Best price found

£145

Fastest flight time

3h 10m

Direct flights

Every day
The best one-way flight to Bucharest Otopeni Intl Airport from London Heathrow Airport in the past 72 hours is £145. The best return flight deal from London Heathrow Airport to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is £175.
The fastest flight from London Heathrow Airport to Bucharest Otopeni Intl Airport takes 3h 10m
Direct flights go from London Heathrow Airport to Bucharest Otopeni Intl Airport every day.
Search flight deals

  • How far is London Heathrow to Bucharest Otopeni Intl by plane?

    There are 1306.8 mi between London Heathrow and Bucharest Otopeni Intl. In terms of flight time, this usually takes a little over 3h 15m.

  • When did momondo last update prices for flights from London Heathrow Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from London Heathrow Airport to Bucharest Otopeni Intl Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport?

    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 Heathrow Airport to Bucharest Otopeni Intl Airport.

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

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport 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 Bucharest Otopeni Intl Airport. 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 London Heathrow Airport to Bucharest Otopeni Intl Airport?

  • What is the most popular airline from London Heathrow Airport to Bucharest Otopeni Intl Airport?

Best airlines flying from London Heathrow Airport to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £41Free CancellationRating
6.8
373 reviews
Search Wizz Air flights
British AirwaysPriceFrom £106Free CancellationRating
6.7
7,289 reviews
Search British Airways flights
TAROMPriceFrom £115Free CancellationRating
6.4
74 reviews
Search TAROM flights
Austrian AirlinesPriceFrom £145Free CancellationRating
7.6
830 reviews
Search Austrian Airlines flights
LOTPriceFrom £146Free CancellationRating
7.6
1,110 reviews
Search LOT flights
LufthansaPriceFrom £163Free CancellationRating
6.8
7,337 reviews
Search Lufthansa flights

  • British Airways Flights From London Heathrow Airport to Bucharest Otopeni Intl Airport

    The lowest priced British Airways flight from London Heathrow Airport to Bucharest Otopeni Intl Airport from the last 72 hours was £143. Generally, British Airways has 7 flights on this route every week with an average price of £294. British Airways is rated 6.7/10 by our users.

Travelling to a place near Bucharest?

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

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

Finding the right flight to Bucharest from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Bucharest flights to just show those with flexible booking policies.

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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