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Cheap flights from Bucharest Otopeni Intl Airport to London from £26

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LON
30 Apr — 7 May1
1 adult

Cheapflights Tip: The best prices from Bucharest Otopeni Intl to London are usually found in March or February, booked 43 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Otopeni Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to London (LON). 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 25 April 2025.

Round-trip from

£57

One-way from

£26

Popular in

August

Cheapest in

March

Average price

£128

Good round-trip deal

£65 or less

Good one-way deal

£41 or less
Wizz Air
  • Wizz Air
  • 5/6-8/6
  • Nonstop
  • 6h 30m total
  • Bucharest to London
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Wizz Air
  • Wizz Air
  • 5/6
  • Nonstop
  • 3h 25m total
  • Bucharest to London
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£44 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bucharest Otopeni Intl to London (LON).
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Price to beat on a one-way flight from Bucharest Otopeni Intl to London (LON).
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Find flight deals from Otopeni Intl to London

Cheapest flights from Otopeni Intl to London
Explore the most affordable flight options available from Otopeni Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.

Thu 5/605:55OTP - LTN
Nonstop3h 25mWizz Air
Sun 8/621:50LTN - OTP
Nonstop3h 05mWizz Air
Deal found 24/4£57
Sat 10/522:55OTP - STN
Nonstop3h 25mRyanair
Mon 12/520:05STN - OTP
Nonstop3h 10mRyanair
Deal found 24/4£58
Thu 12/619:40OTP - LTN
Nonstop3h 30mMultiple Airlines
Sat 14/622:10LTN - OTP
1 stop9h 45mMultiple Airlines
Deal found 24/4£64
Sat 10/522:55OTP - STN
Nonstop3h 25mMultiple Airlines
Tue 13/521:35STN - OTP
1 stop11h 25mMultiple Airlines
Deal found 24/4£71
Thu 12/613:05OTP - LGW
1 stop8h 35mWizz Air
Wed 18/608:55LGW - OTP
1 stop7h 50mWizz Air
Deal found 23/4£77
Sat 24/521:10OTP - LGW
1 stop12h 10mMultiple Airlines
Wed 28/508:05LGW - OTP
1 stop5h 55mMultiple Airlines
Deal found 23/4£91
Mon 8/1208:05OTP - LHR
Nonstop3h 50mBritish Airways
Thu 11/1218:15LHR - OTP
Nonstop3h 15mBritish Airways
Deal found 24/4£96
Tue 13/509:15OTP - LTN
1 stop9h 00mRyanair
Wed 14/508:50LTN - OTP
1 stop8h 35mRyanair
Deal found 24/4£104
Thu 29/504:40OTP - LHR
1 stop9h 50mMultiple Airlines
Tue 3/615:05LHR - OTP
1 stop20h 30mMultiple Airlines
Deal found 24/4£126
Thu 8/516:05OTP - LHR
1 stop22h 25mAir Serbia
Wed 14/513:30LHR - OTP
1 stop11h 35mAir Serbia
Deal found 24/4£140
Sat 24/505:35OTP - LHR
1 stop5h 45mLOT
Wed 4/610:15LHR - OTP
1 stop13h 35mLOT
Deal found 24/4£141
Tue 28/1012:55OTP - LHR
1 stop6h 10mLufthansa
Sat 1/1117:50LHR - OTP
1 stop5h 20mLufthansa
Deal found 24/4£159

Cheapflights Fare Finder

Customise your flight search to find flights from Otopeni Intl to London 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 25 April 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to London that are best for you.

Fly from

Otopeni Intl

Fly to

London

Route

Depart

Return

Price

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 5/6

05:55-07:20

Nonstop3h 25m

London Luton

Sun 8/6

21:50-02:55

Nonstop3h 05m

£57

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Sat 10/5

22:55-00:20

Nonstop3h 25m

London Stansted

Mon 12/5

20:05-01:15

Nonstop3h 10m

£58

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Thu 12/6

19:40-21:10

Nonstop3h 30m

London Luton

Sat 14/6

22:10-09:55

1 stop9h 45m

£64

BucharestLondon

OTP - STN

OTPSTN

Bucharest Otopeni Intl

Sat 10/5

22:55-00:20

Nonstop3h 25m

London Stansted

Tue 13/5

21:35-11:00

1 stop11h 25m

£71

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Thu 12/6

13:05-19:40

1 stop8h 35m

London Gatwick

Wed 18/6

08:55-18:45

1 stop7h 50m

£77

BucharestLondon

OTP - LGW

OTPLGW

Bucharest Otopeni Intl

Sat 24/5

21:10-07:20

1 stop12h 10m

London Gatwick

Wed 28/5

08:05-16:00

1 stop5h 55m

£91

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 22/5

21:15-22:40

Nonstop3h 25m

London Heathrow

Wed 28/5

20:05-01:25

Nonstop3h 20m

£103

BucharestLondon

OTP - LTN

OTPLTN

Bucharest Otopeni Intl

Tue 13/5

09:15-16:15

1 stop9h 00m

London Luton

Wed 14/5

08:50-19:25

1 stop8h 35m

£104

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 29/5

04:40-12:30

1 stop9h 50m

London Heathrow

Tue 3/6

15:05-13:35

1 stop20h 30m

£126

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 8/5

16:05-12:30

1 stop22h 25m

London Heathrow

Wed 14/5

13:30-03:05

1 stop11h 35m

£140

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 52 results
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Best time to book a flight from Otopeni Intl to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to London

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

Use this chart to determine the optimal time to book a return flight from Otopeni Intl to London. Price data was last updated on 18 April 2025.

To ensure you get the cheapest price possible for a flight from Bucharest Otopeni Intl Airport to London, you should look to book at least 35 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?

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London (average of £112). Flying from Bucharest Otopeni Intl Airport to London in August is currently the most expensive (average of £164). 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 LON?

Find hourly flight availability from Otopeni Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2025.

It’s optimal to fly from Bucharest Otopeni Intl Airport to London in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from Bucharest Otopeni Intl Airport to London?

Use this chart to determine the cheapest time to fly return from Otopeni Intl to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Bucharest Otopeni Intl Airport to London flight should consider departing on Thursday at midday when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bucharest Otopeni Intl Airport to London

Explore weekly flight availability from Otopeni Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 April 2025.

The most flights from OTP to LON are scheduled on a Thursday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 25 April 2025.
Read through reviews of airlines operating flights from Bucharest to London, such as Aegean Airlines, Emirates and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

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
737 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

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
8.0
Very Good
3,206 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

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
737 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
EL AL
7.8
Good
528 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
178 reviews
Aegean Airlines
8.1
Very Good
737 reviews
Check prices

Entertainment

6.9

Overall

8.1

Crew

8.6

Comfort

7.8

Boarding

7.8

Food

7.3

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 London. 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 round-trip?

    According to our current data, Wizz Air (£57), Ryanair (£58), and British Airways (£103) offers the cheapest pricing from Bucharest Otopeni Intl Airport to London. Wizz Air is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Wizz Air, which is currently one of the cheapest options available, starting at £26. Ryanair flights start at £27 while deals on British Airways start at £42 one-way.

  • What are the most popular routes from Bucharest Otopeni Intl Airport to London?

    The most popular route from Bucharest Otopeni Intl Airport to London is Bucharest Otopeni Intl - London Heathrow. You may also consider Bucharest Otopeni Intl - London Stansted or Bucharest Otopeni Intl - London Luton.

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

    The top 3 most reliable airlines when flying from Bucharest Otopeni Intl Airport to London are British Airways (87%), American Airlines (80%) and Japan Airlines (77%).

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

    The cheapest flight price from Bucharest Otopeni Intl Airport to London is £56. On average you can expect to pay £205. The most popular route, (Bucharest Otopeni Intl - London Heathrow), can usually be booked for £103.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Otopeni Intl to London 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?

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London (average of £112). Flying from Bucharest Otopeni Intl Airport to London in August is currently the most expensive (average of £164). 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
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Otopeni Intl to London

Discover the top 4 airlines that operate flights from Otopeni Intl to London. 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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£43Average£110FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£51Average£92FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAROMCheapest£80Average£170FlexibilityNo cancel feeOn-time86%
Search TAROM flights
British AirwaysCheapest£92Average£168FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Otopeni Intl to London for you. Better yet — we are completely free to use.

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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