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Cheap flights from London to Bucharest from £31

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUH
25 May — 1 Jun1
1 adult

Cheapflights Tip: The best prices from London to Bucharest are usually found in March or November, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from London to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Bucharest (BUH). 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 20 May 2025.

Round-trip from

£57

One-way from

£31

Popular in

December

Cheapest in

March

Average price

£125

Good round-trip deal

£69 or less

Good one-way deal

£27 or less
Wizz Air
  • Wizz Air
  • 3/6-7/6
  • Nonstop
  • 6h 40m total
  • London to Bucharest
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Wizz Air
  • Wizz Air
  • 3/6
  • Nonstop
  • 3h 05m total
  • London to Bucharest
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from London (LON) to Bucharest (BUH).
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Price to beat on a one-way flight from London (LON) to Bucharest (BUH).
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Find flight deals from London to Bucharest

Cheapest flights from London to Bucharest
Explore the most affordable flight options available from London to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 May 2025.

Tue 3/609:10LTN - OTP
Nonstop3h 15mWizz Air
Sat 7/605:55OTP - LTN
Nonstop3h 25mWizz Air
Deal found 19/5£57
Tue 24/607:10STN - OTP
Nonstop3h 10mRyanair
Wed 2/721:35OTP - STN
Nonstop3h 25mRyanair
Deal found 19/5£58
Wed 25/613:25LTN - OTP
1 stop19h 25mMultiple Airlines
Thu 3/705:55OTP - LTN
Nonstop3h 25mMultiple Airlines
Deal found 19/5£61
Mon 23/621:50STN - OTP
1 stop11h 10mMultiple Airlines
Thu 26/619:35OTP - STN
1 stop17h 20mMultiple Airlines
Deal found 19/5£66
Tue 24/608:55LGW - OTP
1 stop7h 50mWizz Air
Wed 2/713:05OTP - LGW
1 stop21h 10mWizz Air
Deal found 18/5£67
Wed 4/608:05LGW - OTP
1 stop5h 55mMultiple Airlines
Wed 4/622:05OTP - LGW
1 stop11h 15mMultiple Airlines
Deal found 19/5£92
Mon 17/1118:30LHR - OTP
Nonstop3h 15mBritish Airways
Mon 1/1208:05OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 19/5£98
Mon 17/1119:00LHR - OTP
1 stop13h 00mMultiple Airlines
Mon 1/1208:05OTP - LHR
Nonstop3h 50mMultiple Airlines
Deal found 19/5£115
Fri 21/1119:00LHR - OTP
1 stop23h 25mAegean Airlines
Sun 23/1121:15OTP - LHR
1 stop22h 40mAegean Airlines
Deal found 18/5£131
Sun 1/613:55LTN - OTP
1 stop18h 05mRyanair
Wed 4/623:10OTP - LTN
1 stop10h 50mRyanair
Deal found 19/5£133
Fri 14/1113:20LHR - OTP
1 stop23h 55mAir Serbia
Sun 16/1116:05OTP - LHR
1 stop22h 15mAir Serbia
Deal found 19/5£145
Fri 7/1112:15LGW - OTP
1 stop6h 10mAegean Airlines
Mon 10/1121:15OTP - LGW
1 stop15h 55mAegean Airlines
Deal found 19/5£157

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 20 May 2025.
Use the filters below to find and compare flights from London to Bucharest that are best for you.

Fly from

London

Fly to

Bucharest

Route

Depart

Return

Price

LondonBucharest

LTN - OTP

LTNOTP

London Luton

Tue 3/6

09:10-14:25

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 7/6

05:55-07:20

Nonstop3h 25m

£57

LondonBucharest

STN - OTP

STNOTP

London Stansted

Tue 24/6

07:10-12:20

Nonstop3h 10m

Bucharest Otopeni Intl

Wed 2/7

21:35-23:00

Nonstop3h 25m

£58

LondonBucharest

LTN - OTP

LTNOTP

London Luton

Wed 25/6

13:25-10:50

1 stop19h 25m

Bucharest Otopeni Intl

Thu 3/7

05:55-07:20

Nonstop3h 25m

£61

LondonBucharest

STN - OTP

STNOTP

London Stansted

Mon 23/6

21:50-11:00

1 stop11h 10m

Bucharest Otopeni Intl

Thu 26/6

19:35-10:55

1 stop17h 20m

£66

LondonBucharest

LGW - OTP

LGWOTP

London Gatwick

Tue 24/6

08:55-18:45

1 stop7h 50m

Bucharest Otopeni Intl

Wed 2/7

13:05-08:15

1 stop21h 10m

£67

LondonBucharest

LGW - OTP

LGWOTP

London Gatwick

Wed 4/6

08:05-16:00

1 stop5h 55m

Bucharest Otopeni Intl

Wed 4/6

22:05-07:20

1 stop11h 15m

£92

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 20/10

19:25-00:45

Nonstop3h 20m

Bucharest Otopeni Intl

Wed 22/10

08:25-10:00

Nonstop3h 35m

£113

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 8/10

20:05-01:25

Nonstop3h 20m

Bucharest Otopeni Intl

Fri 17/10

09:55-17:55

1 stop10h 00m

£120

LondonBucharest

LTN - OTP

LTNOTP

London Luton

Sat 31/5

14:45-13:40

1 stop20h 55m

Bucharest Otopeni Intl

Tue 10/6

09:15-08:05

1 stop24h 50m

£132

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 14/11

13:20-15:15

1 stop23h 55m

Bucharest Otopeni Intl

Sun 16/11

16:05-12:20

1 stop22h 15m

£145

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 55 results
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Best time to book a flight from London to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from London 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 London to Bucharest

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

Use this chart to determine the optimal time to book a return flight from London to Bucharest. Price data was last updated on 16 May 2025.

The best time to book flights from London to Bucharest is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from London to Bucharest (average of £55). Flying from London to Bucharest in July is currently the most expensive (average of £263). 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 LON to BUH?

Find hourly flight availability from London to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 May 2025.

One of the essential ways to save on airfare from London to Bucharest is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 61% on airfare.

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

Use this chart to determine the cheapest time to fly return from London to Bucharest. Price data was last updated on 9 June 2024.

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

Weekly flight availability from London to Bucharest

Explore weekly flight availability from London to Bucharest. 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 20 May 2025.

The most flights from LON to BUH are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Bucharest by month

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

In terms of precipitation, rainfall in Bucharest ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest when rainfall is around 20.0 mm.

Temperature in Bucharest by month

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

If weather is an important factor for your trip to Bucharest, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated 20 May 2025.
See what other customers who have flown with Aegean Airlines, Delta and Norwegian from London to Bucharest have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
748 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Overall

8.1

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
748 reviews
Aegean Airlines
8.1
Very Good
748 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Delta
8.0
Very Good
7,951 reviews
Aegean Airlines
8.1
Very Good
748 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.9
Good
228 reviews
Aegean Airlines
8.1
Very Good
748 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Overall

8.1

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
1,344 reviews
Aegean Airlines
8.1
Very Good
748 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,071 reviews
Aegean Airlines
8.1
Very Good
748 reviews
Check prices

Food

7.4

Crew

8.6

Comfort

7.8

Entertainment

6.9

Boarding

7.8

Overall

8.1

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 London to Bucharest. 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 London to Bucharest round-trip?

    Wizz Air, at £57, was found to be the cheapest airline from London to Bucharest.Alternate airlines flying return to your destination include Ryanair and British Airways. Users have found that Wizz Air is 58% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Wizz Air. According to our data, you can fly for as low as £31. Users have also found prices from £31 and £63 on Ryanair and British Airways, respectively.

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

    While some choose either London Luton - Bucharest Otopeni Intl or London Stansted - Bucharest Otopeni Intl, London Heathrow - Bucharest Otopeni Intl is the most popular route from London to Bucharest.

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

    No one likes to see their flight delayed. When booking a flight from London to Bucharest consider choosing American Airlines (83%), British Airways (83%) or Royal Air Maroc (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Bucharest?

    Looking for the cheapest flight from London to Bucharest? While on average our users pay £211, our data indicates the cheapest price to be £87. The most popular route (London Heathrow - Bucharest Otopeni Intl), is priced around £98.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Bucharest 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 London to Bucharest?

    Currently, February is the cheapest month in which you can book a flight from London to Bucharest (average of £55). Flying from London to Bucharest in July is currently the most expensive (average of £263). 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 London?

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

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Fly from London to Bucharest on these airlines

Choose from the following airlines for your flight from London to Bucharest. Flights are based on user searches made on Cheapflights and were last updated on 20 May 2025.
Ryanair flights from London to Bucharest
British Airways flights from London to Bucharest
Wizz Air flights from London to Bucharest

Top 10 airlines flying from London to Bucharest

Discover the top 10 airlines that operate flights from London to Bucharest. 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 20 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£38Average£122FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£42Average£151FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£44Average£123FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£104Average£209FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAROMCheapest£121Average£194FlexibilityNo cancel feeOn-time86%
Search TAROM flights
SWISSCheapest£136Average£187FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aegean AirlinesCheapest£138Average£207FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
Austrian AirlinesCheapest£146Average£260FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LOTCheapest£148Average£218FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£158Average£209FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 London to Bucharest?

Cheapflights makes it easy to find London to Bucharest flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Bucharest from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from London to Bucharest with no change fees.

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

Yes, Cheapflights offers price alerts on London to Bucharest flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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