BUH - LON

€33 Find Cheap Flights from Bucharest to London

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 London departing on 1/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to London, as well as popular online travel agencies
Travellers love KAYAK
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Everything you should know

Cheapest return fare
€80
Typical prices: €155-€231
Wizz Air
Thu 6/8Thu 27/8
OTP - LTN • Direct
Cheapest one-way flight
€33
Typical prices: €52-€250
Ryanair
Thu 1/10
OTP - STN • Direct
Top airlines
Cheapest • from €80 (return)
Best reviews • 6.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with British Airways, Ryanair, and others. Average duration is 3h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 66% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to London (BUH-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bucharest to London 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 London

Thu, 6 Aug - Thu, 27 Aug
Wizz Air Logo
11:55 - 13:25
OTP
-
LTN
3h 30mdirect
Wizz Air Logo
21:50 - 03:10
LTN
-
OTP
3h 20mdirect
€80Wizz Air
Thu, 8 Oct - Sun, 11 Oct
Wizz Air Logo
05:55 - 07:15
OTP
-
LTN
3h 20mdirect
Wizz Air Logo
21:50 - 03:10
LTN
-
OTP
3h 20mdirect
€81Wizz Air
Fri, 16 Oct - Sun, 18 Oct
Ryanair Logo
11:35 - 12:55
OTP
-
STN
3h 20mdirect
Ryanair Logo
09:00 - 14:10
STN
-
OTP
3h 10mdirect
€82Ryanair
Wed, 21 Oct - Wed, 4 Nov
Wizz Air Logo
06:55 - 08:15
OTP
-
LTN
3h 20mdirect
Wizz Air Logo
08:10 - 13:25
LTN
-
OTP
3h 15mdirect
€84Wizz Air
Thu, 22 Oct - Wed, 4 Nov
Ryanair Logo
18:20 - 19:40
OTP
-
STN
3h 20mdirect
Ryanair Logo
15:20 - 20:30
STN
-
OTP
3h 10mdirect
€85Ryanair
Thu, 3 Dec - Sun, 6 Dec
British Airways Logo
21:00 - 22:30
OTP
-
LHR
3h 30mdirect
British Airways Logo
09:50 - 15:05
LHR
-
OTP
3h 15mdirect
€135British Airways
Fri, 16 Oct - Sun, 18 Oct
British Airways Logo
15:30 - 17:00
OTP
-
LHR
3h 30mdirect
British Airways Logo
19:05 - 00:20
LHR
-
OTP
3h 15mdirect
€141British Airways
Mon, 19 Oct - Fri, 6 Nov
Animawings Logo
20:00 - 21:20
OTP
-
LGW
3h 20mdirect
Animawings Logo
22:05 - 03:15
LGW
-
OTP
3h 10mdirect
€145Animawings
Mon, 19 Oct - Thu, 5 Nov
Animawings Logo
20:00 - 21:20
OTP
-
LGW
3h 20mdirect
Animawings Logo
10:50 - 16:00
LGW
-
OTP
3h 10mdirect
€165Animawings
Sat, 17 Oct - Sun, 8 Nov
Air Serbia Logo
04:30 - 19:05
OTP
-
LHR
16h 35m
1 stop
Air Serbia Logo
13:20 - 03:10
LHR
-
OTP
11h 50m
1 stop
€176Air Serbia
Booking Insights

KAYAK's insights & trends for Bucharest to London flights

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

How much is a return flight from Bucharest to London?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bucharest to London departing in August.

What is the cheapest Bucharest to London flight route?

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

The cheapest return flight from Bucharest to London costs €92 on the route between Bucharest Baneasa Airport (BBU) and London Luton Airport (LTN). Over the past month, this route was, on average, 66% cheaper than other Bucharest-London routes. The most popular route is between Bucharest Otopeni Intl Airport (OTP) and London Heathrow Airport (LHR).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest to London, 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 to London is October, where tickets cost €84 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is €293 and €246 respectively.

Can I save money by flying with a stopover from Bucharest to London?

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 €160, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest to London, 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 the flight from Bucharest to London, you should book around 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (62% more expensive on average)

When to book flights from Bucharest to London

Are your dates flexible? Find out the best times to travel from Bucharest to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Bucharest to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Bucharest to London 
SebastianFlew with American Airlines
OTP
-
LHR
Jun 2026
Do not wait for the flight to show up on the board, ours didn’t, you are just supposed to find the British Airways checkin desk
JeremiahFlew with British Airways
OTP
-
LHR
Dec 2024
Economy is a little tight but the short flight isn’t bad just have headphone and 1-2 movies downloaded to watch

FAQs for booking flights from Bucharest to London

  • Which airport has the cheapest taxi to London city centre?

    London City Airport is the closest to London city centre, and as a result, it offers the cheapest taxi fares to central locations such as King’s Cross, Piccadilly, London Bridge and more. A taxi from London City Airport to the city centre will cost you approximately £30-40, with a travel time of around 30 minutes.

  • Do any London airports have onsite hotels?

    Two of London’s major airports feature onsite hotels for travellers who have early return flights or simply don’t want to stray too far from the terminal. Heathrow Airport has Sofitel Heathrow and the Hilton Heathrow, and Gatwick has six onsite hotels serving nearly every terminal at several different price points. Other London airports offer hotel options near the terminals, but not directly on site.

  • Does Heathrow Airport feature an airport shuttle?

    For travellers staying in nearby hotels, Heathrow Airport offers the Hotel Hoppa airport shuttle bus. This easy connection option offers quick access to hotels within close proximity of the airport, and the buses will drop you off directly at the terminal for your departure. Hotel Hoppa fares start at around £5 one-way

  • Does Bucharest Airport offer free WiFi?

    Bucharest Airport features free wireless internet connection for travellers in all areas of the airport. If you’d like some peace and quiet to go with your WiFi connectivity, you can access one of the lounges in Bucharest Airport. There are three business class lounges that can be accessed for around 205 lei (£40) per 4 hours, and visitors can look forward to snacks included in the price.

  • What is the cheapest flight from Bucharest to London?

    In the last 3 days, the lowest price for a flight from Bucharest to London was €33 for a one-way ticket and €80 for a return.

  • Which aircraft models fly most regularly from Bucharest to London?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Bucharest to London flight route.

  • On which days can I fly direct from Bucharest to London?

    There are direct flights from Bucharest to London on a daily basis.

  • Which is the best airline for flights from Bucharest to London, Ryanair or Wizz Air?

    The two airlines most popular with KAYAK users for flights from Bucharest to London are Ryanair and Wizz Air. With an average price for the route of €82 and an overall rating of 6.9, Ryanair is the most popular choice. Wizz Air is also a great choice for the route, with an average price of €83 and an overall rating of 6.8.

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

    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 London.

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

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

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

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

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

    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 to London from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bucharest to London

  • Looking for a cheap flight? 25% of our users found flights on this route for €118 or less one-way and €948 or less round-trip.
  • Booking flights from Bucharest to London can offer travellers several choices, depending on how far in advance bookings are made, as all major London international airports operate flights between the two cities. Non-stop flights are common and the flight time is under four hours, so you usually won’t have to worry about a long layover during your flight.
  • If you’re having trouble deciding which London airport to fly into, a common strategy is to choose your airport based on where you’re staying in the city. If you’re staying in a southern part of the city, Gatwick Airport will be the most convenient to fly into. However, if you’re staying in the centre, Heathrow will be more convenient due to its direct access to the London metro.
  • Reaching London city centre via public transport varies in method and travel time based on your arrival airport. Heathrow Airport has the easiest connection to the city centre via the Piccadilly Line on the tube, from which you can connect to the many different tube lines and travel all over London.
  • If you’re hungry before your flight from Bucharest to London, there are several airport restaurant options for you to choose from. The majority of Bucharest Airport’s restaurants are located between gates 24-29 and include fast food options like Burger King, as well as delis, ice cream vendors and cafe options.
  • Need to leave your car at Bucharest Airport? Airport parking at Bucharest Airport is available for up to 30 days at a time, and additional fees are charged after a certain number of days. Parking starts at 40 lei (£8) per day for up to 2 days, after which an additional 20 lei (£4) per day is charged. After 5 days, another additional 10 lei (£2) per day is charged.

Prefer to fly direct from Bucharest to London?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Bucharest to London.
Find which airlines fly direct from Bucharest to London, which days they fly and book direct flights.

Direct departures

Bucharest to London

Monday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Tuesday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Wednesday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Thursday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Friday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Saturday

British Airways,Ryanair,Wizz Air

British Airways,Ryanair, +1 more

Sunday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

See more direct flights

Direct returns

London to Bucharest

Monday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Tuesday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Wednesday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Thursday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Friday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

Saturday

British Airways,Ryanair,Wizz Air

British Airways,Ryanair, +1 more

Sunday

Animawings,British Airways,Ryanair, +1 more

Animawings,British Airways, +2 more

See more direct flights

Reviews of the top 3 airlines flying from Bucharest to London

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to London? 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 5423 reviews
6.0Food
5.7Entertainment
7.5Crew
6.7Boarding
6.5Comfort
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.

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 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.

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

Good value for the money. Good leg room. Take off and landing very good.

expedite passengers through passport control when the airport authorities are processing inefficiently.

Be on time and staff on airport could be a bit more nicest

Flight was good but delayed (45 minutes) which made other connections difficult.

Payd for long seats for our parents and because they don’t speak English fluent they have moved them. Absolutely scam!

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.

2 hours delay, very disappointing, at least they didn’t cancel at all as they do often

Flight schedule was modified and the final departure time delayed.

Big delay because of the weather but communication not so good. Boarding already late (due to tight schedule on Wizz side). When you get in you are hurried every second even if you still need a few seconds to arrange your bags. Food far away from how it looks in the catalogue and right on row 8 already out of chocolate although you are supposed to receive one for a menu. No replacement was offered.

Check in took very long. All three priority agents left for lunch or something and the line did not move.

A GOOD IDEA IS TO SEND TO ME BOARDING PASS IN ADVANCE SO I DONT HAVE TO FIGHT FOR IT

Attesa lunga nella comunicazione del Gate e dopo l'apertura del Gate

Wizzair is a mess, don’t trust them, all flights are delayed, nothing is secure with them, they are the poorest of all companies.

We boarded late, sat on the plane for 45 minutes, I was sweating on the plane and there was a child that screamed and kicked my seat almost the entire flight. The parent nor the crew would do anything about it. Food was very good.

The crew member of my cabin was excellent. The flight was delayed due to air traffic in London. I worried about my connection. The flight attendant eased my worry with prompt updates on the current flight status, as well as helping me log on to BA.com to find out the exact gate info for the next flight. Truly appreciated his help.

Meh. Lived the seat. The entertainment unit did not work and had to be reset 3 times. Service was SLOW taking over 90 min to be served. Crew forgot about my meal. Chicken was dry and almost inedible.

Disastrous. Creeping delays and cancelations. A routine 2-1/2 hour flight turned into a 12 hour nightmare and getting dumped at London Southend at 11pm instead of at London City. This required a £150 Uber ride to East London at 1am. We lost an entire day.

There was an older steward, he is top notch. He is very attentive at the passengers. I do not know his name. Thank you to him.

Good was great. Some of the older crew were grumpy and not customer friendly.

All good, professional service, and arrived close to on time.

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

LUGGAGE ISSUE - Upon luggage drop off the 4 staff were sharing only one functional POS machine. The contactless transaction asked for PIN, which I provided. In my app it showed 2 transactions automatically: 1 contactless denied and 1 approved after the pin input. However, no receipt came out of the POS. The lady at the baggage drop had me standing by the counter for 10 minutes to wait for the transaction to show up in their system. Which it didn't. So then we proceeded to make another payment using the chip and this time it gave a receipt. Needless to say, now I have to wait for another 7 days before I can claim the first payment back, as I was charged twice. NO ENTERTAINMENT OR FOOD ON THE SHORTER FLIGHT, just the longer one. Meaning - the plane had no screens, and the "food" was a small packet of pretzels. OVERALL GOOD STAFF on both planes.

I realize it almost has to happen, but giving up one carry-on is difficult. With the standard one in the overhead and one under the seat, I believe it could have worked. We chose British Airways because of its baggage allowance, but giving up on carry-on is a major negative in choosing BA in the future. Again, it is understandable. Everything else is top notch. Thank you.

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

Cabin class types available on flights from Bucharest to London

Cabin classes available on flights from Bucharest to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.