The cheapest times to fly from OTP to LHR are

  • January 8th to May 13th (except the week of April 9th)
  • September 17th to October 21st (except the week of September 24th)
  • November 5th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from OTP to LHR is late January and early February. Prices can be as high as $265 for Sunday flights during late August to early September, or as low as $93 for Tuesday flights around late January and early February.


When to Fly to London

Flying from Bucharest (OTP) to London (LHR) will usually cost between $97 to $203 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $101. Due to high demand the most expensive time to fly is late August to early September, with an average price of $222. Planning your trip to low-cost times can easily save you $121 on economy flights and even more on first-class flights. Generally, any price below $145 can be considered a good price for a round-trip OTP to LHR flight.

See below for a graph of average weekly prices for the OTP to LHR route. All prices are for round-trip tickets in USD.

OTP to LHR Flight Prices

Compared to other flights, the OTP to LHR flight is much cheaper than the average and costs much less than the average flight leaving from Bucharest. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $33 (18%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $133. Return trip prices are from the LHR to OTP flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from OTP to LHR can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 20 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from OTP to LHR? We’ve got answers.

Which airlines fly this route?

You can find 27 major airlines flying this route most often: Aegean, Aeroflot, Air Austral, Air France, Air Italy, Air Malta, Air Serbia, Alitalia, Austrian, British Airways, Brussels Airlines, Bulgaria Air, Croatia, El Al, Eurowings, Iberia, KLM, LOT, Lufthansa, MEA, Royal Jordanian, SAS, Singapore Airlines, SWISS, TAROM, Turkish Airlines, Xiamen, and potentially more during busy seasons.

How far away is it from London Heathrow Airport to Henri Coanda Airport?

The distance between the two airports is roughly 1307 miles or 2103 kilometers.

How long does it take to fly from OTP to LHR?

The real-world flight time for a nonstop OTP to LHR flight is about 3 hour 20 minutes.

How many flights go between Bucharest and London?

It depends on the day of the week and the date, but a typical day might have around 70 available flights from OTP to LHR.


Airport Location Info


Departing Airport

Origination code OTP
Origination airport name Henri Coanda Airport
City Bucharest
Country Romania
Latitude 44.6
Longitude 26.1

Return Airport

Destination code LHR
Destination airport name London Heathrow Airport
City London
Country the United Kingdom
Latitude 51.5
Longitude -0.5


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.