BUH - LON

€65 Find Cheap Flights from Bucharest to London – Compare and Save

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Everything you should know

Cheapest return flight
€65
Typical prices: €82-€202
Ryanair
Thu 6/12Sun 9/12
OTP - STN • Direct
Cheapest one-way flight
€73
Typical prices: €74-€238
British Airways
Fri 30/11
OTP - LHR • Direct
Direct flights
You can fly direct with Ryanair, Wizz Air, and others. Average duration is 3h 29m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 46% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg €105 (return)
Shortest trip • 4h 14m (one-way)
Insights
Insights
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We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to London (BUH-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bucharest to London

Sun, 6 Dec - Wed, 9 Dec
Ryanair Logo
07:10 - 08:30OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
13:50 - 19:00STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€65Ryanair
Wed, 11 Nov - Sun, 15 Nov
Ryanair Logo
20:55 - 22:15OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
06:10 - 11:20STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€66Ryanair
Mon, 7 Dec - Wed, 9 Dec
Ryanair Logo
21:25 - 22:45OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
13:50 - 19:00STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€67Ryanair
Thu, 3 Dec - Mon, 7 Dec
Ryanair Logo
20:20 - 21:40OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
06:30 - 11:40STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€68Ryanair
Fri, 20 Nov - Thu, 26 Nov
Ryanair Logo
21:55 - 23:15OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
06:25 - 17:10STN  London Stansted-OTP Bucharest Otopeni Intl
8h 45m1 stop Milan Malpensa
€69Ryanair
Wed, 11 Nov - Sun, 15 Nov
Ryanair Logo
20:55 - 22:15OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
06:10 - 11:20STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€70Ryanair
Fri, 6 Nov - Fri, 13 Nov
Ryanair Logo
21:55 - 23:15OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
13:50 - 19:00STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€71Ryanair
Fri, 6 Nov - Sun, 8 Nov
Ryanair Logo
14:50 - 16:10OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
06:10 - 11:20STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€71Ryanair
Fri, 13 Nov - Mon, 16 Nov
Ryanair Logo
22:35 - 08:10OTP  Bucharest Otopeni Intl-STN London Stansted
11h 35m1 stop Gdansk Rebiechowo
Ryanair Logo
06:30 - 11:40STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€72Ryanair
Sat, 21 Nov - Sat, 28 Nov
Ryanair Logo
11:35 - 12:55OTP  Bucharest Otopeni Intl-STN London Stansted
3h 20mdirect
Ryanair Logo
16:00 - 21:10STN  London Stansted-OTP Bucharest Otopeni Intl
3h 10mdirect
€73Ryanair
Booking Insights

Price, demand, and travel trends for Bucharest to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Bucharest to London?

Return flights from Bucharest to London typically range from €82 to €202. The lowest price found in the past 5 days was €65 on Ryanair.

What is the cheapest Bucharest to London flight route?

Bucharest Otopeni Intl Airport (OTP) to London Stansted Airport (STN) is the cheapest Bucharest to London route, averaging €99 return. Other Bucharest to London routes average €194, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Bucharest to London?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Bucharest to London. It’s 1% cheaper than the average day, while Sunday is the most expensive, with prices 34% higher.

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

•March is the cheapest month to fly from Bucharest to London at €79 return.
•August (€209) and July (€179) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 162% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Bucharest to London the cheapest?

Flights from Bucharest to London are cheapest 5 weeks before departure. Booking in this window typically costs about 50% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Bucharest to London flights

Low season

February

Cheapest flight

€65
Beat the crowds with an average 15% drop in traveller numbers.
The most popular month to fly with an average 3% increase in traveller numbers.
Round-trip flight from Bucharest Otopeni Intl Airport to London Stansted Airport

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

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-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-Dec 2024
Economy is a little tight but the short flight isn’t bad just have headphone and 1-2 movies downloaded to watch

Your Bucharest to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Bucharest to London?

    These are the earliest and latest flight times available from Bucharest to London:

    • Earliest: departs at 05:45 and lands at 09:14
    • Latest: departs at 23:35 and lands at 03:04.

    The flight takes about 3h 29m.

  • Which cabin classes can I book on flights from Bucharest to London?

    Only Economy class is available on flights from Bucharest to London.

  • How long is a flight from Bucharest to London?

    A direct flight from Bucharest to London takes 3h 29m, covering 3,362 km.

  • Do I need a passport to fly from Bucharest to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bucharest to London flight?

    Return flights from Bucharest to London range from €82 to €202, with an average of €128 over the past 12 months. Anything below €82 counts as a good deal.

  • How expensive are last-minute Bucharest to London flights?

    Last-minute fares on this route (booked within two weeks of departure) run 50% above the €128 route average. Book 5 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Bucharest to London?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average €105 return via Pescara Liberi (PSR), compared with €127 for direct.

  • How does on-time performance compare across airlines flying from Bucharest to London?

    British Airways is slightly above the route average for timely arrivals, while Wizz Air has a lower on-time arrival rate. On-time arrival rates on Bucharest to London flights are:

    • British Airways: 86% on time
    • Wizz Air: 80% on time
    • Ryanair: 79% on time

    On average, flights on this route are punctual 80% of the time.

  • What is the standard checked bag allowance on flights from Bucharest to London?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €12–€89 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Bucharest to London spread across the day?

    Morning is the busiest departure period on Bucharest to London flights, with 40% leaving in that window. Afternoon departures account for 30%, Evening flights for 20%, and Night flights for 10%.

  • How are flight prices from Bucharest to London looking right now?

    One-way fares from Bucharest to London are currently lower than usual. Average one-way flight prices are about €77, which is 45% below the typical average for this route.

  • What car hire options are available in London?

    Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around €6:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around €7:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around €9:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) – daily rates from around €9:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

    Near London Luton Airport (LTN) – daily rates from around €9:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Bucharest to London?

    Flights from Bucharest to London may depart from several airports in Bucharest area, including Bucharest Baneasa (BBU) and Bucharest Otopeni Intl (OTP), with arrivals available at airports in London such as London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • What time of day has the fewest delays on flights from Bucharest to London?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Bucharest to London?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Bucharest to London route, 20% of flights were delayed in the past three months, with delays averaging 1h 48m.

  • Which airports do connecting flights from Bucharest to London pass through?

    One-stop flights from Bucharest to London most commonly connect through:

    • Warsaw Frederic Chopin (WAW) – 45% of one-stop connections
    • Zurich (ZRH) – 19% of one-stop connections
    • Athens Eleftherios V. (ATH) – 7% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Bucharest to London?

    Yes. Flexible dates can save you up to 26% on flights from Bucharest to London. Thursday is the cheapest departure day at €128 return on average, while Sunday is the most expensive at €172, a difference of €45.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Bucharest to London?

    4 airlines operate flights between Bucharest and London. The airlines offering direct flights on this route include:

    • Ryanair
    • Wizz Air
    • British Airways
    • Animawings

  • How much time can I save by choosing a different stopover airport from Bucharest to London?

    Flying via Oradea (OMR) gives the shortest average 1-stop total travel time of 4h 14m, compared to 5h 45m via Zurich (ZRH) and 6h 18m via Amsterdam Schiphol (AMS).

  • What is the time difference between Bucharest and London?

    London is 2 hours behind Bucharest (British Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park, Sondheim Theatre, and Leicester Square. These are among the most viewed places in London on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Bucharest to London flights?

    Among airlines operating Bucharest to London flights:

    • Wizz Air: offers extra legroom; offers free seat selection
    • Ryanair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Bucharest to London flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Wizz Air: a cabin bag and a checked bag in Economy class
    • Ryanair: a cabin bag and a checked bag in Economy class
    • British Airways: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • 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.

Your guide to booking Bucharest to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average €128, about €45 less than Sunday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 50% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bucharest to London trip for March. Fares historically average €79 return in that month – typically €129 less than the most expensive month, which is August (based on the last 12 months).
  • For the best chance of arriving on time, fly with British Airways. Over the past three months, 86% of British Airways flights from Bucharest to London arrived on time, slightly above the route average of 80%. When flights on this route arrive late, they're delayed by an average of 1h 48m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Pescara Liberi Airport (PSR) can be cheaper than flying direct. The cheapest stopover option averages €105 return on this route – about €22 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport
  • 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?

 
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

British Airways,Ryanair,Wizz Air

British Airways,Ryanair, +1 more

Wednesday

British Airways,Ryanair,Wizz Air

British Airways,Ryanair, +1 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

British Airways,Ryanair,Wizz Air

British Airways,Ryanair, +1 more

Wednesday

British Airways,Ryanair,Wizz Air

British Airways,Ryanair, +1 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

More options for your flight from Bucharest to London

Complete your trip to London with a hotel stay or car hire