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Otopeni Intl

$104+ Cheap flights from Heathrow (LHR) to Otopeni Intl (OTP)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Bucharest Otopeni Intl are usually found in January or March, booked 85 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Heathrow to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Otopeni Intl (OTP). 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 April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$188
(British Airways)

One-way from

$104
(Orbitz)

Popular in

December

Cheapest in

January

Average price

$305

Good round-trip deal

$342 or less

Good one-way deal

$161 or less
Provider with most accurate pricing for London Heathrow-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Bucharest Otopeni Intl flights.
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From London Heathrow to Bucharest Otopeni Intl
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One-way flight from London Heathrow to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($15 potential savings vs. average RT 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 London Heathrow to Bucharest Otopeni Intl.
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Price to beat on a one-way flight from London Heathrow to Bucharest Otopeni Intl.
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Find flight deals from Heathrow to Otopeni Intl

Cheapest flights from Heathrow to Otopeni Intl
Explore the most affordable flight options available from Heathrow to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This British Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:45 pmLHR - OTP
Nonstop3h 10mBritish Airways
Sun 11/97:40 amOTP - LHR
Nonstop3h 50mBritish Airways
Deal found 4/29$156
This Air Serbia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:30 pmLHR - OTP
1 stop23h 50mAir Serbia
Sat 5/174:40 amOTP - LHR
1 stop9h 50mAir Serbia
Deal found 4/29$195
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:45 pmLHR - OTP
1 stop8h 10mKLM
Wed 6/181:45 pmOTP - LHR
1 stop5h 50mKLM
Deal found 4/29$226
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:25 pmLHR - OTP
1 stop5h 40mMultiple Airlines
Sat 5/108:05 pmOTP - LHR
Nonstop3h 25mMultiple Airlines
Deal found 4/29$227
This Lufthansa deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:50 pmLHR - OTP
1 stop5h 10mLufthansa
Thu 5/227:20 pmOTP - LHR
1 stop5h 20mLufthansa
Deal found 4/29$228
This Orbitz deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:10 pmLHR - OTP
1 stop6h 10mSWISS
Thu 5/294:10 pmOTP - LHR
1 stop17h 45mSWISS
Deal found 4/28$240
This Austrian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:00 amLHR - OTP
1 stop7h 20mAustrian Airlines
Sun 10/54:05 pmOTP - LHR
1 stop18h 55mAustrian Airlines
Deal found 4/29$245
This Aegean Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:15 pmLHR - OTP
1 stop8h 50mAegean Airlines
Sun 10/199:55 amOTP - LHR
1 stop10h 00mAegean Airlines
Deal found 4/29$251
This Eurowings deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eurowings is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:05 amLHR - OTP
1 stop9h 00mEurowings
Tue 5/610:40 amOTP - LHR
1 stop7h 45mEurowings
Deal found 4/28$335

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Otopeni Intl 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 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Heathrow

Fly to

Otopeni Intl

Route

Depart

Return

Price

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 10/6

7:25 pm-12:45 am

Nonstop3h 20m

Bucharest Otopeni Intl

Tue 10/21

8:25 am-10:00 am

Nonstop3h 35m

$188

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 5/14

1:30 pm-3:20 pm

1 stop23h 50m

Bucharest Otopeni Intl

Tue 5/20

4:05 pm-12:30 pm

1 stop22h 25m

$195

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 6/7

2:45 pm-12:55 am

1 stop8h 10m

Bucharest Otopeni Intl

Wed 6/18

1:45 pm-5:35 pm

1 stop5h 50m

$226

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 5/20

5:50 pm-1:00 am

1 stop5h 10m

Bucharest Otopeni Intl

Thu 5/22

7:20 pm-10:40 pm

1 stop5h 20m

$228

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 5/17

5:10 pm-1:05 am

1 stop5h 55m

Bucharest Otopeni Intl

Mon 5/19

7:20 pm-10:40 pm

1 stop5h 20m

$235

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 5/22

5:10 pm-1:20 am

1 stop6h 10m

Bucharest Otopeni Intl

Thu 5/29

4:10 pm-7:55 am

1 stop17h 45m

$240

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sun 9/21

6:00 am-3:20 pm

1 stop7h 20m

Bucharest Otopeni Intl

Fri 9/26

6:55 pm-9:40 pm

1 stop4h 45m

$245

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 10/17

10:15 pm-9:05 am

1 stop8h 50m

Bucharest Otopeni Intl

Sun 10/19

9:55 am-5:55 pm

1 stop10h 00m

$251

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 6/2

11:20 am-8:25 pm

1 stop7h 05m

Bucharest Otopeni Intl

Wed 6/11

9:35 am-3:05 pm

1 stop7h 30m

$400

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 5/30

9:15 am-2:30 pm

Nonstop3h 15m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 19 results
1
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Compare providers for flights from Heathrow to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Otopeni Intl in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Bucharest Otopeni Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Bucharest Otopeni Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to Bucharest Otopeni Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Otopeni Intl. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport, you should look to book at least 85 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 London Heathrow Airport to Bucharest Otopeni Intl Airport?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,169). 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 LHR to OTP?

Find hourly flight availability from Heathrow to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from London Heathrow Airport to Bucharest Otopeni Intl Airport by exploring options for tickets in the morning.

Rainfall in Otopeni Intl by month

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

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

Temperature in Otopeni Intl by month

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

If weather is an important factor for your trip to Bucharest Otopeni Intl 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from London to Bucharest, 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
739 reviews

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

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
739 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

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
8.0
Very good
3,215 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

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
739 reviews

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

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
780 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

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
SWISS
7.5
Good
1,588 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Crew

8.6

Food

7.3

Boarding

7.8

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 Heathrow to Otopeni Intl. 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 London Heathrow Airport to Bucharest Otopeni Intl Airport round-trip?

    According to our current data, British Airways ($188), Air Serbia ($195), and KLM ($226) offers the cheapest pricing from London Heathrow Airport to Bucharest Otopeni Intl Airport. You may be able to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport for 27% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Bucharest Otopeni Intl Airport are British Airways ($104), Air Serbia ($110), and KLM ($134).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Bucharest Otopeni Intl Airport on time: American Airlines (86%), British Airways (86%), Royal Air Maroc (82%).

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

    Looking at all options, your cheapest flight can be booked for $90. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for $199 on average our data indicates $275 when flying from London Heathrow Airport to Bucharest Otopeni Intl Airport.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,169). 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

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Top airline flying from Heathrow to Otopeni Intl

Discover the top airline that operate flights from Heathrow to Otopeni Intl. 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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$149Average$326FlexibilityNo cancel feeOn-time70%

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