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Cheap flights from Bucharest Otopeni Intl Airport to London Heathrow Airport from £48

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LHR
26 Feb — 5 Mar1
1 adult

The best prices from Bucharest Otopeni Intl to London Heathrow are usually found in November or January, booked 83 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Otopeni Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£116

One-way from

£48

Popular in

August

Cheapest in

November

Average price

£122

Good round-trip deal

£105 or less

Good one-way deal

£87 or less
British Airways
  • British Airways
  • 8/5-12/5
  • Nonstop
  • 6h 45m total
  • Bucharest to London
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Aegean Airlines
  • Aegean Airlines
  • 23/3
  • 1 total stop
  • 9h 05m total
  • Bucharest to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£40 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Bucharest Otopeni Intl to London Heathrow.
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Price to beat on a one-way flight from Bucharest Otopeni Intl to London Heathrow.
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Find flight deals from Otopeni Intl to Heathrow

Cheapest flights from Otopeni Intl to Heathrow
Explore the most affordable flight options available from Otopeni Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 17/1108:05OTP - LHR
Nonstop3h 50mBritish Airways
Thu 20/1110:30LHR - OTP
Nonstop3h 20mBritish Airways
Deal found 20/2£103
Thu 6/310:50OTP - LHR
1 stop12h 25mAegean Airlines
Wed 12/322:15LHR - OTP
1 stop20h 10mAegean Airlines
Deal found 20/2£130
Fri 28/308:20OTP - LHR
1 stop11h 00mLOT
Wed 16/406:30LHR - OTP
1 stop14h 40mLOT
Deal found 19/2£132
Fri 28/304:30OTP - LHR
1 stop9h 50mAir Serbia
Mon 31/313:30LHR - OTP
1 stop23h 50mAir Serbia
Deal found 20/2£137
Mon 10/310:50OTP - LHR
1 stop6h 40mMultiple Airlines
Tue 11/313:20LHR - OTP
1 stop23h 55mMultiple Airlines
Deal found 20/2£153
Fri 27/619:20OTP - LHR
1 stop5h 20mLufthansa
Wed 2/707:25LHR - OTP
1 stop15h 30mLufthansa
Deal found 20/2£155
Sat 26/406:35OTP - LHR
1 stop17h 05mAustrian Airlines
Tue 3/606:00LHR - OTP
1 stop7h 20mAustrian Airlines
Deal found 20/2£169
Thu 6/306:00OTP - LHR
1 stop6h 45mKLM
Wed 12/320:25LHR - OTP
1 stop14h 45mKLM
Deal found 20/2£173
Thu 3/406:30OTP - LHR
1 stop11h 55mSWISS
Mon 7/420:05LHR - OTP
1 stop15h 40mSWISS
Deal found 20/2£175
Tue 25/213:40OTP - LHR
1 stop9h 45mAir France
Tue 4/311:30LHR - OTP
1 stop7h 50mAir France
Deal found 20/2£192

Find flights from Otopeni Intl to Heathrow within your budget

Customise your flight search to find flights from Otopeni Intl to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Otopeni Intl

Fly to

Heathrow

Route

Depart

Return

Price

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 8/5

21:15-22:40

Nonstop3h 25m

London Heathrow

Mon 12/5

19:25-00:45

Nonstop3h 20m

£116

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 4/4

09:55-17:55

1 stop10h 00m

London Heathrow

Tue 29/4

22:15-09:05

1 stop8h 50m

£118

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 28/3

08:20-17:20

1 stop11h 00m

London Heathrow

Wed 16/4

06:30-23:10

1 stop14h 40m

£132

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 28/3

04:30-12:20

1 stop9h 50m

London Heathrow

Sun 30/3

13:30-03:05

1 stop11h 35m

£137

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Mon 10/3

10:50-15:30

1 stop6h 40m

London Heathrow

Tue 11/3

13:20-15:15

1 stop23h 55m

£153

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 27/6

19:20-22:40

1 stop5h 20m

London Heathrow

Wed 2/7

07:25-00:55

1 stop15h 30m

£155

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 26/4

06:35-21:40

1 stop17h 05m

London Heathrow

Tue 3/6

06:00-15:20

1 stop7h 20m

£169

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 6/3

06:00-10:45

1 stop6h 45m

London Heathrow

Wed 12/3

20:25-13:10

1 stop14h 45m

£173

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 3/4

06:30-16:25

1 stop11h 55m

London Heathrow

Mon 7/4

20:05-13:45

1 stop15h 40m

£175

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sun 23/3

10:50-17:55

1 stop9h 05m

£48

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 19 results
1
2

Best time to book a flight from Otopeni Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Otopeni Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Otopeni Intl to Heathrow

Get recent, data-driven insights about flights from Otopeni Intl to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Otopeni Intl to Heathrow. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport (average of £112). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OTP to LHR?

Find hourly flight availability from Otopeni Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from Bucharest Otopeni Intl Airport to London Heathrow Airport by exploring options for tickets in the afternoon.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Aegean Airlines, Emirates and KLM from Bucharest to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very Good
733 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Emirates
8.1
Very Good
3,276 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,333 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

LOT
7.6
Good
1,080 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.6
Good
773 reviews
Aegean Airlines
8.1
Very Good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to London Heathrow Airport round-trip?

    British Airways, at £116, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to London Heathrow Airport.Alternate airlines flying return to your destination include Aegean Airlines and LOT. British Airways is currently priced 29% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to London Heathrow Airport one-way?

    £48 is the cheapest one-way deal found within the past few days, from Aegean Airlines. You may also be able to find cheap deals on British Airways and Air Serbia, with prices starting from £52 and £57, respectively.

  • What are the most reliable airlines from Bucharest Otopeni Intl Airport to London Heathrow Airport?

    No one likes to see their flight delayed. When booking a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport consider choosing British Airways (76%), American Airlines (73%) or Japan Airlines (70%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Bucharest Otopeni Intl Airport to London Heathrow Airport?

    While on average a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport is generally £142, our data shows the cheapest flight currently is £54. When looking at the most popular route, (Bucharest Otopeni Intl - London Heathrow), you can expect to pay £111 for that flight.

  • Can I find deals for flights from Otopeni Intl to Heathrow that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Heathrow.

  • Can I find deals for business class flights from Otopeni Intl to Heathrow?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport (average of £112). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Otopeni Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Stansted flights
Otopeni Intl to Luton flights
Otopeni Intl to Gatwick flights
Otopeni Intl to Southend flights

Top 2 airlines flying from Otopeni Intl to Heathrow

Discover the top 2 airlines that operate flights from Otopeni Intl to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£97Average£191FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAROMCheapest£120Average£183FlexibilityNo cancel feeOn-time86%
Search TAROM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Otopeni Intl to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Otopeni Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Otopeni Intl to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Otopeni Intl to Heathrow.

Can Cheapflights find flights from Otopeni Intl to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Otopeni Intl to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Otopeni Intl to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Otopeni Intl today and book when prices fit your budget.

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