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Otopeni Intl

$85+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 74 days in advance, depart on a Friday or Monday 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 July 29, 2025.

Round-trip from

$157
(British Airways)

One-way from

$85
(Expedia)

Popular in

December

Cheapest in

January

Average price

$347

Good round-trip deal

$228 or less

Good one-way deal

$76 or less
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. 4% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This British Airways deal was found by Cheapflights users on 7/29. 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.
Wed 11/199:30 amLHR - OTP
Nonstop3h 15mBritish Airways
Thu 11/204:35 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 7/29$149
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Tue 9/98:05 pmLHR - OTP
Nonstop3h 20mMultiple Airlines
Tue 9/161:05 pmOTP - LHR
2 stops22h 05mMultiple Airlines
Deal found 7/29$185
This Aegean Airlines deal was found by Cheapflights users on 7/28. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:15 pmLHR - OTP
1 stop8h 50mAegean Airlines
Thu 9/259:55 amOTP - LHR
1 stop10h 00mAegean Airlines
Deal found 7/28$230
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:35 amLHR - OTP
1 stop9h 55mLufthansa
Mon 11/171:05 pmOTP - LHR
1 stop7h 30mLufthansa
Deal found 7/28$232
This SWISS deal was found by Cheapflights users on 7/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amLHR - OTP
1 stop7h 50mSWISS
Wed 11/124:35 pmOTP - LHR
1 stop7h 05mSWISS
Deal found 7/28$245
This Austrian Airlines deal was found by Cheapflights users on 7/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 amLHR - OTP
1 stop7h 20mAustrian Airlines
Fri 10/106:55 pmOTP - LHR
1 stop4h 45mAustrian Airlines
Deal found 7/28$248

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 July 29, 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

Fri 10/17

8:05 pm-1:25 am

Nonstop3h 20m

Bucharest Otopeni Intl

Fri 11/7

8:20 pm-9:50 pm

Nonstop3h 30m

$157

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 9/9

8:05 pm-1:25 am

Nonstop3h 20m

Bucharest Otopeni Intl

Tue 9/16

1:05 pm-9:10 am

2 stops22h 05m

$187

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 9/22

10:15 pm-9:05 am

1 stop8h 50m

Bucharest Otopeni Intl

Thu 9/25

9:55 am-5:55 pm

1 stop10h 00m

$230

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 9/13

5:50 pm-1:00 am

1 stop5h 10m

Bucharest Otopeni Intl

Sat 9/20

6:05 am-9:55 am

1 stop5h 50m

$232

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 9/15

6:00 am-1:05 am

1 stop17h 05m

Bucharest Otopeni Intl

Sun 9/21

6:30 am-7:55 am

1 stop27h 25m

$245

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 10/6

6:00 am-3:20 pm

1 stop7h 20m

Bucharest Otopeni Intl

Thu 10/9

6:55 pm-9:40 pm

1 stop4h 45m

$248

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 9/30

8:05 pm-1:25 am

Nonstop3h 20m

$85

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 9/30

10:15 pm-9:05 am

1 stop8h 50m

$101

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 10/18

8:50 pm-1:10 pm

1 stop14h 20m

$106

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 9/17

1:30 pm-3:20 pm

1 stop23h 50m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
1
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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 July 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 74 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 $1,133). 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 July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from London Heathrow Airport to Bucharest Otopeni Intl Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from London Heathrow Airport to Bucharest Otopeni Intl Airport?

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 July 29, 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, Austrian Airlines, and SWISS from London Heathrow Airport to Bucharest Otopeni Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
8.2
Very good
779 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
821 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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
1,683 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.8
Okay
7,265 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Eurowings
6.7
Okay
276 reviews
Aegean Airlines
8.2
Very good
779 reviews

Boarding

7.8

Entertainment

7.0

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.2

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 ($157), Aegean Airlines ($230), and Lufthansa ($232) 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 41% 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 ($85), Aegean Airlines ($101), and Air Serbia ($113).

  • 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: Royal Air Maroc (87%), Japan Airlines (85%), American Airlines (73%).

  • 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 $76. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for $250 on average our data indicates $217 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 $1,133). 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
Otopeni

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$149Average$326FlexibilityNo cancel feeOn-time70%

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