Question 1

What cabin class options are available on Romania to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on Romania to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 2

What is the cheapest airline that flies from Romania to London Heathrow?

Accepted Answer

British Airways, LOT, and Austrian Airlines are the most popular carriers operating from Romania to London Heathrow

Question 3

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

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 Romania to London Heathrow Airport in the evening for as low as £152. 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 in the morning when prices are £194 on average. Flights to London Heathrow Airport from Romania in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 4

How many flights depart from Romania to London Heathrow Airport on average per week?

Accepted Answer

22 flights are operational weekly from Romania to London Heathrow Airport as of December 2025. The most popular departure day for this route is Mon, with 27% of flights per week taking off on this day.

Question 5

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Romania is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £117. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £202.

Question 6

How long does it take to fly to London Heathrow Airport?

Accepted Answer

If you’re flying from a popular airport in Romania, such as Bucharest or Timisoara, and flying into London Heathrow Airport, then you can expect flight times to average 3h 25m and 4h 25m, respectively.

Question 7

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 8

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

In general, February is the cheapest month to fly from Romania to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £137. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Romania averaging around £138.

Question 9

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Romania when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £168 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 Romania for as low as £106 on momondo.

Question 10

How many flights depart from Romania to London Heathrow Airport on average per day?

Accepted Answer

The number of flights available between Romania and London Heathrow Airport is 3 per day as of December 2025. The most frequent departure time is 08:00, with 68% of daily flights leaving at midday.

Question 11

What is the cheapest Romania to London Heathrow flight route?

Accepted Answer

Fly from Bucharest Otopeni Intl to London Heathrow for the best Romania - London Heathrow flight prices

Question 12

Which airline has the best punctuality record on Romania to London flights?

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

Question 13

What is the most punctual flight time for Romania to London flights?

Accepted Answer

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.

Question 14

Can stopping save me money on Romania to London Heathrow Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Romania to London Heathrow Airport.

Question 15

How often are flights from Romania to London delayed?

Accepted Answer

Historically, on average around 16% of flights between Romania and London have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Question 16

When did momondo last update prices for flights from Romania to London Heathrow Airport?

Accepted Answer

Prices for flights from Romania to London Heathrow Airport refresh daily.

Question 17

How many operators does momondo search for flights from Romania to London Heathrow Airport?

Accepted Answer

As of December 2025, there are 2 operators available to choose from for flights from Romania to London Heathrow Airport.

Question 18

How old do you have to be to fly from Romania to London Heathrow Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Romania to London Heathrow Airport.

Question 19

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	£102
Fastest flight time	3h 25m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £98	Free Cancellation	Rating 6.7 7,605 reviews		Search British Airways flights
Lufthansa	PriceFrom £152	Free Cancellation	Rating 6.8 7,649 reviews		Search Lufthansa flights

Cheap flights from Romania to London from £39

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How to get the cheapest flight ticket from Romania to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Romania to London Heathrow flight route?

Fly from Bucharest Otopeni Intl to London Heathrow for the best Romania - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Romania to London Heathrow flights?

There are 3 cabin classes available to choose from on Romania to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Romania to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Romania to London Heathrow Airport.

What is the cheapest airline that flies from Romania to London Heathrow?

British Airways, LOT, and Austrian Airlines are the most popular carriers operating from Romania to London Heathrow

How often are flights from Romania to London delayed?

Historically, on average around 16% of flights between Romania and London have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

What is the most punctual flight time for Romania 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. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Romania to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

How many flights depart from Romania to London Heathrow Airport on average per day?

The number of flights available between Romania and London Heathrow Airport is 3 per day as of December 2025. The most frequent departure time is 08:00, with 68% of daily flights leaving at midday.

How many flights depart from Romania to London Heathrow Airport on average per week?

22 flights are operational weekly from Romania to London Heathrow Airport as of December 2025. The most popular departure day for this route is Mon, with 27% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Romania, such as Bucharest or Timisoara, and flying into London Heathrow Airport, then you can expect flight times to average 3h 25m and 4h 25m, respectively.

Cheap Romania to London Heathrow Airport flight deals and tips

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When did momondo last update prices for flights from Romania to London Heathrow Airport?

How many operators does momondo search for flights from Romania to London Heathrow Airport?

How old do you have to be to fly from Romania to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Romania to London Heathrow Airport?

Best airlines flying from Romania to London Heathrow Airport

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