Cheap flights from Bucharest to London from £61
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to London departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.British Airways flights from Bucharest to London Heathrow Airport
Our best British Airways deals on Bucharest to London Heathrow Airport flight tickets
LOT flights from Bucharest to London Heathrow Airport
Our best LOT deals on Bucharest to London Heathrow Airport flight tickets
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Fly to
Route
Depart
Return
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Thu 19/11
16:35-18:05
Nonstop3h 30m
London Heathrow
Wed 25/11
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Thu 3/12
16:35-18:05
Nonstop3h 30m
London Heathrow
Mon 7/12
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Thu 3/12
16:35-18:05
Nonstop3h 30m
London Heathrow
Wed 9/12
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Sat 21/11
16:10-17:40
Nonstop3h 30m
London Heathrow
Wed 9/12
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Fri 4/12
16:45-18:15
Nonstop3h 30m
London Heathrow
Mon 7/12
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Thu 19/11
16:35-18:05
Nonstop3h 30m
London Heathrow
Wed 25/11
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Fri 13/11
16:45-18:15
Nonstop3h 30m
London Heathrow
Mon 16/11
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Fri 20/11
16:45-18:15
Nonstop3h 30m
London Heathrow
Sat 28/11
18:50-00:05
Nonstop3h 15m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Fri 20/11
18:30-09:35
1 stop17h 05m
London Heathrow
Sat 28/11
18:20-01:45
1 stop5h 25m
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Tue 8/12
05:35-22:00
1 stop18h 25m
London Heathrow
Tue 15/12
06:30-17:45
1 stop9h 15m
See travel insights to London from
How to get the cheapest flight ticket from Bucharest to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Bucharest and London Heathrow Airport?
Prices are currently low for flights on this route.
Typical prices usually range from £136 to £255.The lowest price recently found on this route was £97.
What is the cheapest month to fly to London Heathrow Airport?
In general, March is the cheapest month to fly from Bucharest to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £111. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Bucharest averaging around £124.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Bucharest is on a Friday. momondo users have found tickets for Friday departures for as low as £187. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £285.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Bucharest to London Heathrow Airport in the evening for as low as £130. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £308 on average. Flights to London Heathrow Airport from Bucharest at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Bucharest to London Heathrow flight route?
Fly from Bucharest Otopeni Intl to London Heathrow for the best Bucharest - London Heathrow flight prices
How far in advance should I book a flight from Bucharest to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £196 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Bucharest for as low as £128 on momondo.
What cabin class options are available on Bucharest to London Heathrow Airport flights?
There are 2 cabin classes available to choose from on Bucharest to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from Bucharest to London delayed?
Historically, on average around 14% of flights between Bucharest and London have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.
What is the most punctual flight time for Bucharest to London flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Bucharest to London flights?
According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.
How many flights depart from Bucharest to London Heathrow Airport on average per day?
As of October 2026, there are 2 flights per day flying from Bucharest to London Heathrow Airport. The most common time of day flights depart is 08:00, with 64% of flights taking off at midday.
How many flights depart from Bucharest to London Heathrow Airport on average per week?
14 flights are operational weekly from Bucharest to London Heathrow Airport as of October 2026. The most popular departure day for this route is Fri, with 36% of flights per week taking off on this day.
When to book flights from Bucharest to London Heathrow Airport
Cheap Bucharest to London Heathrow Airport (BUH to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bucharest to London Heathrow Airport
Frequently asked questions about flying from Bucharest to London Heathrow Airport
How far is Bucharest to London Heathrow by plane?
London Heathrow is 1311.6 mi away from Bucharest. 3h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Bucharest to London Heathrow Airport?
Prices for flights from Bucharest to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Bucharest to London Heathrow Airport?
As of October 2026, there is 1 operator available to choose from for flights from Bucharest to London Heathrow Airport.
How old do you have to be to fly from Bucharest to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bucharest to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Bucharest to London Heathrow Airport is Airbus A321-100/200, representing 18.69% of all bookings. The subsequent popular models are Airbus A321neo at 18.47%, Airbus A320-100/200 at 18.03%, and Airbus A220-300 at 14.09%.
What is the most popular airline from Bucharest to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Bucharest to London Heathrow Airport is British Airways, representing 100% of all bookings.
Best airlines flying from Bucharest to London Heathrow Airport
Compare and see reviews for airlines that fly from Bucharest to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £105 | Free Cancellation | Rating 6.7 8,255 reviews |
British Airways Flights From Bucharest to London Heathrow Airport
British Airways flies from Bucharest to London Heathrow Airport around 5 times per week, with 8,255 momondo users rating the airline 6.7/10. The cheapest British Airways deal from Bucharest to London Heathrow Airport in the last 72 hours was £105 (round-trip), much lower than the average airfare cost of £216 for British Airways flights on this route.
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Why should I use momondo to find a flight deal from Bucharest to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bucharest to London. momondo saves you time and could save you money on your trip.
Can I find flights from Bucharest to London with flexible booking policies on momondo?
All flight searches from Bucharest to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Bucharest to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Bucharest.
I’m not ready to book a flight from Bucharest to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Bucharest to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.