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Otopeni Intl

$105+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
mar. 15 — mar. 221
sáb. 3/15
sáb. 3/22
1 adult, Economy
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The best prices from London Heathrow to Bucharest Otopeni Intl are usually found in January or March, booked 15 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 marzo 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(British Airways)

One-way from

$105
(Air Serbia)

Popular in

December

Cheapest in

January

Average price

$184

Good round-trip deal

$236 or less

Good one-way deal

$159 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. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 10, 2025.

This British Airways deal was found by Cheapflights users on 3/10. 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.
lun. 3/249:40 amLHR - OTP
Nonstop3h 15mBritish Airways
mié. 4/24:15 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 3/10$172
This Air Serbia deal was found by Cheapflights users on 3/10. 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.
dom. 3/307:55 pmLHR - OTP
1 stop17h 25mAir Serbia
mar. 4/14:05 pmOTP - LHR
1 stop22h 25mAir Serbia
Deal found 3/10$188
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/197:55 pmLHR - OTP
1 stop17h 25mMultiple Airlines
lun. 4/289:00 pmOTP - LHR
1 stop16h 15mMultiple Airlines
Deal found 3/10$202
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/15:50 pmLHR - OTP
1 stop5h 10mLufthansa
jue. 4/37:20 pmOTP - LHR
1 stop5h 20mLufthansa
Deal found 3/10$217
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
vie. 4/116:30 amLHR - OTP
1 stop5h 20mLOT
jue. 4/242:35 pmOTP - LHR
1 stop20h 45mLOT
Deal found 3/10$218
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/1610:15 pmLHR - OTP
1 stop9h 45mAegean Airlines
mié. 3/199:20 pmOTP - LHR
1 stop22h 35mAegean Airlines
Deal found 3/10$219
This SWISS deal was found by Cheapflights users on 3/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/196:00 amLHR - OTP
1 stop17h 05mSWISS
mié. 4/306:30 amOTP - LHR
1 stop13h 20mSWISS
Deal found 3/10$231
This Austrian Airlines deal was found by Cheapflights users on 3/10. 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.
dom. 3/236:00 amLHR - OTP
1 stop4h 30mAustrian Airlines
mié. 3/267:10 pmOTP - LHR
1 stop4h 30mAustrian Airlines
Deal found 3/10$250
This Turkish Airlines deal was found by Cheapflights users on 3/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/244:35 pmLHR - OTP
1 stop14h 15mTurkish Airlines
mié. 4/29:30 amOTP - LHR
1 stop8h 25mTurkish Airlines
Deal found 3/10$384

Find flights from Heathrow to Otopeni Intl within your budget

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 marzo 10, 2025.

Fly from

Heathrow

Fly to

Otopeni Intl

Route

Depart

Return

Price

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

lun. 3/24

9:40 am-2:55 pm

Nonstop3h 15m

Bucharest Otopeni Intl

mié. 4/2

4:15 pm-5:45 pm

Nonstop3h 30m

$172

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

dom. 3/30

7:55 pm-3:20 pm

1 stop17h 25m

Bucharest Otopeni Intl

mar. 4/1

4:05 pm-12:30 pm

1 stop22h 25m

$188

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

sáb. 4/19

7:55 pm-3:20 pm

1 stop17h 25m

Bucharest Otopeni Intl

lun. 4/28

9:00 pm-11:15 am

1 stop16h 15m

$202

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

lun. 3/24

10:15 pm-10:00 am

1 stop9h 45m

Bucharest Otopeni Intl

mié. 4/2

9:55 am-3:30 pm

1 stop7h 35m

$215

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

mar. 4/1

5:50 pm-1:00 am

1 stop5h 10m

Bucharest Otopeni Intl

jue. 4/3

7:20 pm-10:40 pm

1 stop5h 20m

$217

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

vie. 4/11

6:30 am-1:50 pm

1 stop5h 20m

Bucharest Otopeni Intl

jue. 4/24

2:35 pm-9:20 am

1 stop20h 45m

$218

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

sáb. 4/19

6:00 am-1:05 am

1 stop17h 05m

Bucharest Otopeni Intl

mié. 4/30

6:30 am-5:50 pm

1 stop13h 20m

$231

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

dom. 3/23

6:00 am-12:30 pm

1 stop4h 30m

Bucharest Otopeni Intl

mié. 3/26

7:10 pm-9:40 pm

1 stop4h 30m

$250

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

lun. 3/24

4:35 pm-8:50 am

1 stop14h 15m

Bucharest Otopeni Intl

mié. 4/2

9:30 am-3:55 pm

1 stop8h 25m

$384

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

mar. 3/25

1:20 pm-3:15 pm

1 stop23h 55m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 18 results
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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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Heathrow to Otopeni Intl

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

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 March 7, 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 15 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 $1,175). 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 marzo 10, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from London Heathrow Airport to Bucharest Otopeni Intl Airport by exploring options for tickets in the evening.

Weekly flight availability from London Heathrow Airport to Bucharest Otopeni Intl Airport

Explore weekly flight availability from Heathrow to Otopeni Intl. 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 marzo 10, 2025.

The most flights from LHR to OTP are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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 marzo 10, 2025.
Read through reviews of airlines operating flights from London to Bucharest, such as Aegean Airlines, KLM and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
730 reviews

Boarding

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Comfort

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
730 reviews
Aegean Airlines
8.1
Very good
730 reviews

Boarding

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Comfort

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
1,320 reviews
Aegean Airlines
8.1
Very good
730 reviews

Boarding

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Comfort

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

LOT
7.6
Good
1,059 reviews
Aegean Airlines
8.1
Very good
730 reviews

Boarding

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Comfort

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

Austrian Airlines
7.5
Good
766 reviews
Aegean Airlines
8.1
Very good
730 reviews

Boarding

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Comfort

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

SWISS
7.5
Good
1,567 reviews
Aegean Airlines
8.1
Very good
730 reviews

Boarding

7.8

Crew

8.6

Entertainment

6.9

Overall

8.1

Comfort

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 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 ($172), Air Serbia ($188), and Aegean Airlines ($215) 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 32% 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 Air Serbia ($105), Aegean Airlines ($110), and KLM ($128).

  • 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 (74%), Japan Airlines (74%), British Airways (74%).

  • 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 $91. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for $153 on average our data indicates $304 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 $1,175). 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 2 airlines flying from Heathrow to Otopeni Intl

Discover the top 2 airlines 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 marzo 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$135Average$323FlexibilityNo cancel feeOn-time70%
TAROMCheapest$167Average$348FlexibilityNo cancel feeOn-time86%
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