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Cheap flights from the United Kingdom to Bucharest from £21

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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUH
18 12월 — 25 12월1
1 adult
1 adult, Economy, 0 bags

Find flight deals from United Kingdom to Bucharest

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Bucharest
Explore the most affordable flight options available from United Kingdom to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 11월 2025.

토 29/1118:50BRS - OTP
Nonstop3h 20mRyanair
토 6/1217:05OTP - BRS
Nonstop3h 20mRyanair
Deal found 16/11£46
월 24/1115:55STN - OTP
Nonstop3h 25mRyanair
월 1/1221:45OTP - STN
Nonstop3h 25mRyanair
Deal found 17/11£52
수 3/1211:05BRS - OTP
Nonstop3h 20mRyanair
목 4/1218:15OTP - BRS
Nonstop3h 20mRyanair
Deal found 17/11£52
화 25/1113:15BHX - OTP
Nonstop3h 20mRyanair
토 29/1111:30OTP - BHX
Nonstop3h 20mRyanair
Deal found 16/11£53
목 4/1206:20STN - OTP
Nonstop3h 25mRyanair
목 4/1217:00OTP - STN
Nonstop3h 25mRyanair
Deal found 17/11£54
토 6/1215:10STN - OTP
Nonstop3h 25mRyanair
토 13/1209:00OTP - STN
Nonstop3h 25mRyanair
Deal found 16/11£55
월 24/1111:50STN - OTP
Nonstop3h 25mRyanair
월 22/1222:50OTP - STN
Nonstop3h 25mRyanair
Deal found 17/11£55
수 3/1219:25BHX - OTP
Nonstop3h 20mMultiple Airlines
목 4/1220:00OTP - BHX
Nonstop3h 20mMultiple Airlines
Deal found 16/11£55
화 2/1205:55STN - OTP
Nonstop3h 25mRyanair
수 3/1212:10OTP - STN
Nonstop3h 25mRyanair
Deal found 17/11£56
월 1/1206:00BHX - OTP
Nonstop3h 20mRyanair
토 6/1211:30OTP - BHX
Nonstop3h 20mRyanair
Deal found 17/11£56
일 7/1205:55STN - OTP
Nonstop3h 25mRyanair
수 10/1218:15OTP - STN
Nonstop3h 25mRyanair
Deal found 17/11£57
목 4/1215:45BRS - OTP
Nonstop3h 20mRyanair
일 7/1212:50OTP - BRS
Nonstop3h 20mRyanair
Deal found 16/11£57

Cheap flight deals from United Kingdom to Bucharest

Keep the following information in mind while searching for United Kingdom to Bucharest flight deals. Data was last updated 18 11월 2025.

Round-trip from

£46

One-way from

£21

Popular in

December

Cheapest in

March

Average price

£75

Good round-trip deal

£50 or less

Good one-way deal

£28 or less
Ryanair
  • Ryanair
  • 29/11-6/12
  • Nonstop
  • 6h 40m total
  • United Kingdom to Bucharest
Search Deals
Ryanair
  • Ryanair
  • 31/12
  • Nonstop
  • 3h 35m total
  • United Kingdom to Bucharest
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Bucharest (BUH).
Search Deals
Price to beat on a one-way flight from United Kingdom to Bucharest (BUH).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 18 11월 2025.
Use the filters below to find and compare flights from the United Kingdom to Bucharest that are best for you.

Fly from

United Kingdom

Fly to

Bucharest

Route

Depart

Return

Price

LondonBucharest

STN - OTP

STNOTP

London Stansted

목 8/1

09:25-14:50

Nonstop3h 25m

Bucharest Otopeni Intl

목 15/1

22:50-00:15

Nonstop3h 25m

£53

LondonBucharest

LTN - OTP

LTNOTP

London Luton

화 20/1

21:55-03:15

Nonstop3h 20m

Bucharest Otopeni Intl

목 22/1

19:40-21:15

Nonstop3h 35m

£54

LondonBucharest

STN - OTP

STNOTP

London Stansted

화 13/1

17:00-22:25

Nonstop3h 25m

Bucharest Otopeni Intl

수 14/1

14:05-15:30

Nonstop3h 25m

£55

BristolBucharest

BRS - OTP

BRSOTP

Bristol

목 4/12

15:45-21:05

Nonstop3h 20m

Bucharest Otopeni Intl

일 7/12

12:50-14:10

Nonstop3h 20m

£57

BristolBucharest

BRS - OTP

BRSOTP

Bristol

월 1/12

06:50-12:10

Nonstop3h 20m

Bucharest Otopeni Intl

토 6/12

17:05-18:25

Nonstop3h 20m

£58

BristolBucharest

BRS - OTP

BRSOTP

Bristol

토 6/12

18:50-00:10

Nonstop3h 20m

Bucharest Otopeni Intl

일 7/12

12:50-14:10

Nonstop3h 20m

£60

LondonBucharest

LTN - OTP

LTNOTP

London Luton

금 6/2

17:50-23:10

Nonstop3h 20m

Bucharest Otopeni Intl

일 8/2

07:10-08:45

Nonstop3h 35m

£61

LondonBucharest

LTN - OTP

LTNOTP

London Luton

수 14/1

08:05-13:25

Nonstop3h 20m

Bucharest Otopeni Intl

수 14/1

19:40-21:15

Nonstop3h 35m

£61

LondonBucharest

LTN - OTP

LTNOTP

London Luton

목 8/1

14:10-19:30

Nonstop3h 20m

Bucharest Otopeni Intl

목 15/1

06:00-19:25

1 stop15h 25m

£62

BirminghamBucharest

BHX - OTP

BHXOTP

Birmingham

목 22/1

19:25-00:45

Nonstop3h 20m

Bucharest Otopeni Intl

화 27/1

14:30-16:20

Nonstop3h 50m

£62

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Bucharest

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

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

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Bucharest (average of £23). Flying from United Kingdom to Bucharest in July is currently the most expensive (average of £87). 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 GB to BUH?

Find hourly flight availability from United Kingdom 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 18 11월 2025.

It’s optimal to fly from United Kingdom to Bucharest in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from United Kingdom to Bucharest?

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

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

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 21% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, Buzz have had the lowest number of delays on this route, with no flights being classified as delayed.

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 18 11월 2025.
See what other customers who have flown with KLM, Ryanair, andLufthansa from the United Kingdom 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.
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.8
Okay
5,194 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,576 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Wizz Air
6.8
Okay
391 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,528 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • How long is the flight from United Kingdom to Bucharest?

    Departing from United Kingdom to Bucharest will take you 3h 15m. The distance between United Kingdom and Bucharest is about 1307 mi. Most flights are nonstop.

  • What are the most popular routes from United Kingdom to Bucharest?

    The most popular flight routes from United Kingdom to Bucharest are London Heathrow - Bucharest Otopeni Intl, London Luton - Bucharest Otopeni Intl and London Gatwick - Bucharest Otopeni Intl.

  • What are the most reliable airlines from United Kingdom to Bucharest?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Bucharest consider choosing Royal Air Maroc (85%), British Airways (80%) or Japan Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Bucharest?

    While on average a flight from United Kingdom to Bucharest is generally £272, our data shows the cheapest flight currently is £61. When looking at the most popular route, (London Heathrow - Bucharest Otopeni Intl), you can expect to pay £96 for that flight.

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

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

  • How can I find direct flights from United Kingdom to Bucharest?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Bucharest?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Bucharest (average of £23). Flying from United Kingdom to Bucharest in July is currently the most expensive (average of £87). 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
Otopeni

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Alternative routes for United Kingdom to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Suceava flights
Stansted to Suceava flights
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Heathrow to Timisoara flights
Gatwick to Sibiu flights
Newcastle upon Tyne to Otopeni Intl flights
Gatwick to Timisoara flights
London City to Timisoara flights
Liverpool to Iaşi flights
Stansted to Timisoara flights
Munich to Otopeni Intl flights
Luton to Timisoara flights
Manchester to Cluj Napoca flights
Edinburgh to Iaşi flights
Birmingham to Sibiu flights

Top 10 airlines flying from United Kingdom to Bucharest

Discover the top 10 airlines that operate flights from United Kingdom 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 18 11월 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£39Average£124FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£40Average£121FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£43Average£138FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£108Average£226FlexibilityNo cancel feeOn-time70%
Search British Airways flights
A.P.G.Cheapest£114Average£243FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
KLMCheapest£129Average£235FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£142Average£219FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£143Average£200FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapest£164Average£260FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapest£258Average£406FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 United Kingdom to Bucharest?

Cheapflights makes it easy to find United Kingdom 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 United Kingdom to Bucharest?

Millions of users choose and trust Cheapflights to book the best flight deals from United Kingdom to Bucharest for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Bucharest from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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