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Cheap flights from Bucharest to London from £30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — LON
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Bucharest to London are usually found in March or November, booked 49 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Bucharest to London

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.

Round-trip from

£54

One-way from

£30

Popular in

July

Cheapest in

March

Average price

£129

Good round-trip deal

£59 or less

Good one-way deal

£44 or less
Wizz Air
  • Wizz Air
  • 15/5-15/5
  • Nonstop
  • 6h 40m total
  • Bucharest to London
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Ryanair
  • Ryanair
  • 12/6
  • Nonstop
  • 3h 25m total
  • Bucharest to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bucharest (BUH) to London (LON).
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Price to beat on a one-way flight from Bucharest (BUH) to London (LON).
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Find flight deals from Bucharest to London

Cheapest flights from Bucharest to London
Explore the most affordable flight options available from Bucharest to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Thu 15/505:55OTP - LTN
Nonstop3h 25mWizz Air
Thu 15/514:10LTN - OTP
Nonstop3h 15mWizz Air
Deal found 14/4£54
Wed 14/521:35OTP - STN
Nonstop3h 25mRyanair
Fri 16/515:20STN - OTP
Nonstop3h 10mRyanair
Deal found 14/4£58
Thu 22/505:55OTP - LTN
Nonstop3h 25mMultiple Airlines
Wed 28/511:45LTN - OTP
1 stop6h 30mMultiple Airlines
Deal found 14/4£78
Tue 10/621:35OTP - STN
Nonstop3h 25mMultiple Airlines
Sat 14/622:15STN - OTP
1 stop10h 45mMultiple Airlines
Deal found 14/4£79
Thu 8/519:35OTP - LGW
1 stop14h 40mWizz Air
Wed 14/520:20LGW - OTP
1 stop12h 40mWizz Air
Deal found 14/4£87
Thu 8/515:25OTP - LGW
1 stop18h 15mMultiple Airlines
Wed 14/508:05LGW - OTP
1 stop11h 35mMultiple Airlines
Deal found 15/4£93
Fri 14/1116:35OTP - LHR
Nonstop3h 45mBritish Airways
Mon 17/1118:30LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 14/4£104
Tue 6/508:20OTP - LHR
1 stop11h 00mLOT
Sun 11/506:30LHR - OTP
1 stop5h 20mLOT
Deal found 14/4£141
Sun 16/1104:30OTP - LHR
1 stop9h 50mAir Serbia
Thu 20/1113:20LHR - OTP
1 stop11h 50mAir Serbia
Deal found 15/4£141
Wed 30/406:05OTP - LHR
1 stop14h 20mLufthansa
Mon 5/506:55LHR - OTP
1 stop9h 40mLufthansa
Deal found 15/4£163
Thu 8/516:10OTP - LHR
1 stop5h 10mMultiple Airlines
Wed 14/517:50LHR - OTP
1 stop5h 05mMultiple Airlines
Deal found 14/4£167
Thu 1/519:05OTP - LGW
1 stop15h 15mRyanair
Sun 4/508:55LGW - OTP
1 stop11h 00mRyanair
Deal found 14/4£169

Cheapflights Fare Finder

Customise 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, Cheapflights users made 858,174 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Bucharest to London that are best for you.

Fly from

Bucharest

Fly to

London

Route

Depart

Return

Price

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 15/5

05:55-07:20

Nonstop3h 25m

London Luton

Thu 15/5

14:10-19:25

Nonstop3h 15m

£54

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Wed 14/5

21:35-23:00

Nonstop3h 25m

London Stansted

Fri 16/5

15:20-20:30

Nonstop3h 10m

£58

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 22/5

05:55-07:20

Nonstop3h 25m

London Luton

Wed 28/5

11:45-20:15

1 stop6h 30m

£78

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Tue 10/6

21:35-23:00

Nonstop3h 25m

London Stansted

Sat 14/6

22:15-11:00

1 stop10h 45m

£79

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 8/5

19:35-08:15

1 stop14h 40m

London Gatwick

Wed 14/5

20:20-11:00

1 stop12h 40m

£87

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 8/5

15:25-07:40

1 stop18h 15m

London Gatwick

Wed 14/5

08:05-21:40

1 stop11h 35m

£93

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 17/5

20:05-21:30

Nonstop3h 25m

London Heathrow

Tue 20/5

20:05-01:25

Nonstop3h 20m

£106

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Tue 6/5

08:20-17:20

1 stop11h 00m

London Heathrow

Sun 11/5

06:30-13:50

1 stop5h 20m

£141

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 2/5

19:20-22:40

1 stop5h 20m

London Heathrow

Mon 5/5

07:25-18:35

1 stop9h 10m

£163

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 8/5

16:10-19:20

1 stop5h 10m

London Heathrow

Wed 14/5

17:50-00:55

1 stop5h 05m

£167

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 54 results
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Best time to book a flight from Bucharest to London

Have a flexible travel schedule? Discover the best time to fly to London from Bucharest with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest to London

How far ahead should I book a flight from Bucharest to London?

Use this chart to determine the optimal time to book a return flight from Bucharest to London. Price data was last updated on 11 April 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bucharest to London?

Currently, January is the cheapest month in which you can book a flight from Bucharest to London (average of £112). Flying from Bucharest to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUH to LON?

Find hourly flight availability from Bucharest to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 29% on flights from Bucharest to London by exploring options for tickets in the evening.

What is the cheapest day to fly from Bucharest to London?

Use this chart to determine the cheapest time to fly return from Bucharest to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Bucharest to London flight should consider departing on Thursday at midday when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bucharest to London

Explore weekly flight availability from Bucharest to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.

The most flights from BUH to LON are scheduled on a Saturday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 April 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, Emirates and KLM from Bucharest to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Comfort

7.8

Overall

8.1

Boarding

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
733 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Comfort

7.8

Overall

8.1

Boarding

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very Good
3,198 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Comfort

7.8

Overall

8.1

Boarding

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,323 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Comfort

7.8

Overall

8.1

Boarding

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
EL AL
7.8
Good
524 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Comfort

7.8

Overall

8.1

Boarding

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
178 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Entertainment

6.9

Comfort

7.8

Overall

8.1

Boarding

7.8

Crew

8.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Bucharest to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Bucharest to London round-trip?

    Flying on Wizz Air is currently your cheapest option to London, with prices starting at £54. Additional return tickets that might be worth considering are offered by Ryanair and British Airways, with the lowest prices starting at £58 and £106, respectively. Users have found that Wizz Air is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bucharest to London one-way?

    One-way options have recently been found by users for as low as £30 on Ryanair. Other airlines that offer cheap prices include Wizz Air from £33 and British Airways from £58 one-way.

  • What are the most popular routes from Bucharest to London?

    The most popular route from Bucharest to London is Bucharest Otopeni Intl - London Heathrow. You may also consider Bucharest Otopeni Intl - London Stansted or Bucharest Otopeni Intl - London Luton.

  • What are the most reliable airlines from Bucharest to London?

    The top 3 most reliable airlines when flying from Bucharest to London are British Airways (81%), American Airlines (79%) and Japan Airlines (77%).

  • What are the cheapest flights from Bucharest to London?

    On average you can expect to pay £210 for a flight from Bucharest to London. The cheapest flight overall is £60 while the most popular route, (Bucharest Otopeni Intl - London Heathrow) is currently priced at £109.

  • Can I find deals for flights from Bucharest to London that include hotel bookings?

    Yes. In addition to deals on Bucharest to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bucharest to London.

  • Can I find deals for business class flights from Bucharest to London?

    Yes. Cheapflights offers flight deals from Bucharest to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest to London?

    Currently, January is the cheapest month in which you can book a flight from Bucharest to London (average of £112). Flying from Bucharest to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Luton
Gatwick
Croydon
Slough
Eastbourne
Wembley
Crawley
Hayes
Southend-on-Sea
Maidstone
Ilford
Winchester
Ipswich
Southall
Folkestone
Dartford
Watford

Browse thousands of different options on Cheapflights for your next trip

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Fly from Bucharest to London on these airlines

Choose from the following airlines for your flight from Bucharest to London. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.
Wizz Air flights from Bucharest to London
Ryanair flights from Bucharest to London
Wizz Air flights from Bucharest to London

Top 4 airlines flying from Bucharest to London

Discover the top 4 airlines that operate flights from Bucharest to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£44Average£114FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£52Average£94FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAROMCheapest£81Average£171FlexibilityNo cancel feeOn-time86%
Search TAROM flights
British AirwaysCheapest£93Average£167FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bucharest to London?

When you search for this flight from Bucharest to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bucharest to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Bucharest.

Can Cheapflights find flights from Bucharest to London with no change fees?

Yes, we can. To see specific flights from Bucharest to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bucharest to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Bucharest today and book when prices fit your budget.

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