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$57+ Cheap flights from Otopeni Intl (OTP) to Heathrow (LHR)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LHR
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Bucharest Otopeni Intl to London Heathrow are usually found in November or February, booked 83 days in advance, depart on a Friday or Thursday and return on a Thursday

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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$123
(Mytrip)

One-way from

$57
(Expedia)

Popular in

August

Cheapest in

November

Average price

$176

Good round-trip deal

$595 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for Bucharest Otopeni Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-London Heathrow flights.
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From Bucharest Otopeni Intl to London Heathrow
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One-way flight from Bucharest Otopeni Intl to London Heathrow
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Highest demand for flights based on searches. 23% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/30. 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.
Tue 3/44:25 pmOTP - LHR
Nonstop3h 35mBritish Airways
Tue 3/185:45 pmLHR - OTP
Nonstop3h 10mBritish Airways
Deal found 1/30$123
This Expedia deal was found by Cheapflights users on 1/30. 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.
Tue 3/48:05 amOTP - LHR
Nonstop3h 50mMultiple Airlines
Wed 3/124:35 pmLHR - OTP
1 stop15h 25mMultiple Airlines
Deal found 1/30$162
This Air Serbia deal was found by Cheapflights users on 1/30. 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.
Fri 3/214:30 amOTP - LHR
1 stop9h 50mAir Serbia
Tue 3/251:20 pmLHR - OTP
1 stop23h 55mAir Serbia
Deal found 1/30$172
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Thu 2/278:20 amOTP - LHR
1 stop15h 40mLOT
Thu 3/610:25 amLHR - OTP
1 stop5h 15mLOT
Deal found 1/30$174
This Aegean Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/810:50 amOTP - LHR
1 stop6h 40mAegean Airlines
Sun 3/2312:15 pmLHR - OTP
1 stop6h 10mAegean Airlines
Deal found 1/30$183
This Lufthansa deal was found by Cheapflights users on 1/30. 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.
Fri 2/287:15 pmOTP - LHR
1 stop5h 40mLufthansa
Thu 3/68:45 amLHR - OTP
1 stop7h 45mLufthansa
Deal found 1/30$197
This Austrian Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 4/246:40 amOTP - LHR
1 stop9h 40mAustrian Airlines
Mon 4/2810:25 amLHR - OTP
1 stop5h 40mAustrian Airlines
Deal found 1/30$212
This KLM deal was found by Cheapflights users on 1/30. 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.
Thu 2/132:00 pmOTP - LHR
1 stop5h 00mKLM
Mon 2/175:05 pmLHR - OTP
1 stop5h 35mKLM
Deal found 1/30$219
This SWISS deal was found by Cheapflights users on 1/30. 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.
Tue 9/234:10 pmOTP - LHR
1 stop5h 10mSWISS
Mon 10/68:05 pmLHR - OTP
1 stop27h 00mSWISS
Deal found 1/30$236

Find flights from Otopeni Intl to Heathrow within your budget

Customize 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 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Tue 3/4

4:25 pm-6:00 pm

Nonstop3h 35m

London Heathrow

Tue 3/18

5:45 pm-10:55 pm

Nonstop3h 10m

$123

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Tue 3/4

8:05 am-9:55 am

Nonstop3h 50m

London Heathrow

Wed 3/12

4:35 pm-10:00 am

1 stop15h 25m

$162

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 3/21

4:30 am-12:20 pm

1 stop9h 50m

London Heathrow

Tue 3/25

1:20 pm-3:15 pm

1 stop23h 55m

$172

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 2/27

8:20 am-10:00 pm

1 stop15h 40m

London Heathrow

Thu 3/6

10:25 am-5:40 pm

1 stop5h 15m

$174

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 3/8

10:50 am-3:30 pm

1 stop6h 40m

London Heathrow

Sun 3/23

12:15 pm-8:25 pm

1 stop6h 10m

$183

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Fri 2/28

7:15 pm-10:55 pm

1 stop5h 40m

London Heathrow

Thu 3/6

8:45 am-6:30 pm

1 stop7h 45m

$197

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 4/24

6:40 am-2:20 pm

1 stop9h 40m

London Heathrow

Mon 4/28

10:25 am-6:05 pm

1 stop5h 40m

$212

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 2/13

2:00 pm-5:00 pm

1 stop5h 00m

London Heathrow

Mon 2/17

5:05 pm-12:40 am

1 stop5h 35m

$219

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Thu 2/27

6:30 am-4:40 pm

2 stops12h 10m

London Heathrow

Thu 3/6

1:45 pm-12:25 am

1 stop8h 40m

$245

BucharestLondon

OTP - LHR

OTPLHR

Bucharest Otopeni Intl

Sat 2/15

10:10 am-4:10 pm

1 stop8h 00m

London Heathrow

Mon 2/24

6:00 pm-8:50 am

1 stop12h 50m

$430

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 20 results
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Compare providers for flights from Otopeni Intl to Heathrow

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 Otopeni Intl to Heathrow in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust 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 Bucharest Otopeni Intl Airport-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-London Heathrow 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 Bucharest Otopeni Intl Airport-London Heathrow 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 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 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 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 round-trip flight from Otopeni Intl to Heathrow. Price data was last updated on January 24, 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, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport (average of $661). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,138). 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 January 30, 2025.

One of the essential ways to save on airfare from Bucharest Otopeni Intl Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 14% on airfare.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 January 30, 2025.
See what other customers who have flown with Aegean Airlines, Emirates and KLM from Bucharest to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
736 reviews

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Overall

8.1

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
736 reviews
Aegean Airlines
8.1
Very good
736 reviews

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Overall

8.1

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
3,331 reviews
Aegean Airlines
8.1
Very good
736 reviews

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Overall

8.1

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
1,335 reviews
Aegean Airlines
8.1
Very good
736 reviews

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Overall

8.1

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
1,097 reviews
Aegean Airlines
8.1
Very good
736 reviews

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Overall

8.1

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
786 reviews
Aegean Airlines
8.1
Very good
736 reviews

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Overall

8.1

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 $123, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include Air Serbia and LOT. Users have found that British Airways is 40% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $57 on British Airways. Other airlines that offer cheap prices include Air Serbia from $75 and Aegean Airlines from $90 one-way.

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

    Before booking your flight to London Heathrow Airport from Bucharest Otopeni Intl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (71%), British Airways (69%), Japan Airlines( 58%).

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

    On average you can expect to pay $1,422 for a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport. The cheapest flight overall is $103 while the most popular route, (Bucharest Otopeni Intl - London Heathrow) is currently priced at $119.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport (average of $661). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,138). 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

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Northampton
Gatwick
Horley
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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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 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAROMCheapest$106Average$271FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$139Average$249FlexibilityNo cancel feeOn-time70%
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