£20 Find Cheap Flights from Bucharest to United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to the United Kingdom departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Bucharest to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£42
Manchester
Manchesterdirect£65
Edinburgh
Edinburghdirect£54
Birmingham
Birminghamdirect£46
Bristol
Bristol1 stop£116
Liverpool
Liverpooldirect£57
Leeds
Leedsdirect£45
London
Londondirect£42
Manchester
Manchesterdirect£65
Edinburgh
Edinburghdirect£54
Birmingham
Birminghamdirect£46
Bristol
Bristol1 stop£116
Liverpool
Liverpooldirect£57
Leeds
Leedsdirect£45

Book Cheap Bucharest to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bucharest to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bucharest to the United Kingdom

Tue, 28 Apr - Tue, 5 May
Ryanair Logo
22:35 - 23:55
OTP
-
STN
3h 20mdirect
Ryanair Logo
06:05 - 11:15
STN
-
OTP
3h 10mdirect
£42Ryanair
Thu, 23 Apr - Fri, 24 Apr
Ryanair Logo
21:55 - 23:15
OTP
-
STN
3h 20mdirect
Ryanair Logo
19:10 - 00:20
STN
-
OTP
3h 10mdirect
£42Ryanair
Thu, 23 Apr - Wed, 29 Apr
Wizz Air Logo
06:55 - 08:35
OTP
-
BHX
3h 40mdirect
Wizz Air Logo
15:15 - 20:35
BHX
-
OTP
3h 20mdirect
£46Wizz Air
Wed, 1 Apr - Wed, 15 Apr
Wizz Air Logo
19:40 - 21:05
OTP
-
LTN
3h 25mdirect
Wizz Air Logo
21:50 - 03:10
LTN
-
OTP
3h 20mdirect
£48Wizz Air
Tue, 28 Apr - Wed, 29 Apr
Multiple Airlines Logo
06:55 - 08:35
OTP
-
BHX
3h 40mdirect
Multiple Airlines Logo
05:55 - 11:10
BHX
-
OTP
3h 15mdirect
£53Multiple Airlines
Sun, 12 Apr - Tue, 21 Apr
Multiple Airlines Logo
23:20 - 01:10
OTP
-
EDI
3h 50mdirect
Multiple Airlines Logo
06:00 - 11:30
EDI
-
OTP
3h 30mdirect
£54Multiple Airlines
Thu, 2 Apr - Mon, 20 Apr
Animawings Logo
08:40 - 10:00
OTP
-
LGW
3h 20mdirect
Animawings Logo
22:05 - 03:15
LGW
-
OTP
3h 10mdirect
£91Animawings
Fri, 3 Apr - Sun, 12 Apr
Animawings Logo
20:00 - 21:20
OTP
-
LGW
3h 20mdirect
Animawings Logo
22:05 - 03:15
LGW
-
OTP
3h 10mdirect
£91Animawings
Wed, 1 Apr - Wed, 15 Apr
British Airways Logo
16:15 - 17:40
OTP
-
LHR
3h 25mdirect
British Airways Logo
20:05 - 01:20
LHR
-
OTP
3h 15mdirect
£104British Airways
Wed, 1 Apr - Thu, 16 Apr
British Airways Logo
16:15 - 17:40
OTP
-
LHR
3h 25mdirect
British Airways Logo
19:05 - 00:20
LHR
-
OTP
3h 15mdirect
£107British Airways
Booking Insights

KAYAK's insights & trends for Bucharest to the United Kingdom flights

Get data-powered insights and trends into flights from Bucharest to the United Kingdom to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Bucharest Otopeni Intl Airport to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Bucharest Otopeni Intl Airport found in the last 72 hours was to London, at £36 return. The most popular route is from Bucharest Otopeni Intl Airport (OTP) to London Luton Airport (LTN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £43.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Bucharest Otopeni Intl Airport to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally in the afternoon, when retur flights cost £58 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is £116.

Can I save money by flying with a stopover from Bucharest Otopeni Intl Airport to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £152, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Bucharest Otopeni Intl Airport to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest Otopeni Intl Airport to the United Kingdom is February, when tickets cost £65 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is £176 and £172 respectively.

What’s the cheapest day of the week to fly from Bucharest to United Kingdom?

The average price of all round-trip flights from Bucharest Otopeni Intl Airport to the United Kingdom clicked on KAYAK for each day over the last 12 months.

When flying from Bucharest to United Kingdom, you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Bucharest, you’ll find the best rates on Mondays and the most expensive ones on Tuesdays.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Bucharest Otopeni Intl Airport to the United Kingdom, you should book around 2 weeks before departure, which saves you about 30% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Bucharest to United Kingdom

Low seasonJanuary
Cheapest flight£20
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Bucharest to London Stansted Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Bucharest to United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bucharest to United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bucharest to United Kingdom is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bucharest to United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Bucharest to United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest to United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bucharest to United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Bucharest to United Kingdom

  • Looking for a cheap flight from Bucharest to United Kingdom? 25% of our users found tickets from Bucharest to United Kingdom for the following prices or less: London £100 one-way - £129 round-trip; London £35 one-way - £55 round-trip; London £26 one-way - £62 round-trip

Reviews of the top 3 airlines flying from Bucharest to the United Kingdom

 
Need help choosing which airline to fly with from Bucharest to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5293 reviews
6.5Comfort
6.7Boarding
7.5Crew
5.6Entertainment
6.0Food
Airline reviews

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

10.0 ExcellentAnonymous, Mar 2026
HHN - STN
Read more Ryanair reviews

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

The chairs don't recline and the food for sale didn't looks as appetising as its prices would suggest. But that's a low coster for you. Orher than that, the flight was delightfully uneventful.

The flight never took off because two naughty kids, Donnie and Bibi, did a silly thing. Started a war.

Even when you get the priority pass the experience is not what it meant to be priority

I wasn't able to check in before because I had no internet on a long ride over and I had to pay Euro 50 all together I paid an extra Euro 200 on top of the original flight because I had suitcase and carry on and I wasn't able to check in online before And the end it ends up being more expensive flight than a regular carrier You don't save money and the plane is less comfortable

Surprisingly, a very good flight. No wonder that Wizz flights are always full.

Boarding from Teminal C, which requires long walking to it from main terminal A.

delayed flight, bag was delivered earlier than I landed, no even water was offered during the flight...

The 50 € boarding fees per ticket are completely unjustified. I lost all my savings because I arrived at the counter barely 5 minutes late (2hrs and 55mine before departure). This feels like an unnecessary penalty. It's especially disappointing considering the initial flight was canceled by WizzAir. I expect a partial refund of the 196 € paid for the boarding.

Boarding kept us waiting for ~15 minutes in the sleeve. Other than that, excellent for a low cost carrier.

Low cost carrier, you get what you pay for. Cardboard-quality seat, no recline, minimum pitch, bus-to-board service (no jetbridge), and overworked/underpaid flight attendants. But, they got the job done on-time with no major catastrophes.

Very please with the seating that the Kayak staff booked for us!

I liked the movie selection and the speed getting the luggage. I did not like the fact that for premium they did not have a personal kit with toothpaste, I travel all the time in premium economy and bussiness and althought the kit might bot be the same at least you have the smalles kit in premium economy. I did not like either that because i was in the last row of premium economy nothing made it to my seat. They run out of the food I wanted ( it is a surprise because there were only 6-7 rows. They would run out of orange jouice were thy were passing water/orange juice around, they run out of some alcohol. I am undertand running out of it but I don’t understand why mot getting kore. The service I received in row 11 was different from the service in rows 7,8…. Also the screen on my tv was broken. It did not respond to touch. So, in conclusion, if I compare my flight going to Europe with an American airline plane in premium and the one with British, British expereince was significantly much worse. This company is declining fast.

The crew on the flight were not particularly pleasant and fluid restriction was an issue. I was not allowed to fill my water bottle. Crew didn't check on passengers other than meal service.

BA is a fine airline. The problem lies with XCOVER INSURANCE, that KAYAK uses. Very poor service from insurance. No telephone number to contact XCOVER. Their replies are inadequate & overall very bad insurance. I wish kayak uses standard insurance company., such as AIG.

British Airways offers amenities subpar with all other airlines flying internationally. Sharing tis based on my experience with flying at least five other airline between IAD-DEL in the last six months.

The worst parts were not BA’s fault. The chaos of passport control etc was totally unnecessary. One of the Officers who was stamping passports (remember that) told me that if I had a problem, I should contact Boris Johnson! Secondly, the distance from the Lounge to the Gate was beyond acceptable. All in all, the issues with immigration and emigration and the hikes within the airport mean I won’t be returning anytime soon

Worth every penny to upgrade to BC. Treated and felt more like First Class

I missed my flight because I was sick and the medicine the chemist provided made me sleepy. I had to pay $3500 to get home because you classified me as a no-show and would not listen to me otherwise. In addition you wanted to route me through Dubai, which was under siege by the time I arrived home and would’ve been in trouble. Had I taken that route

Limited entertainment. Music - very limited variety of music. Suggest more options in Hindi, Telugu, English for flights leaving from Hyderabad.

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Everything you need to know for your flight from Bucharest to the United Kingdom

Information on your arrival and departure airports