HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$83+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Monday or Friday 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 September 11, 2025.

Round-trip from

$131
(British Airways)

One-way from

$83
(Travelocity)

Popular in

December

Cheapest in

January

Average price

$235

Good round-trip deal

$304 or less

Good one-way deal

$188 or less
From London Heathrow to Bucharest Otopeni Intl
Search Deals
One-way flight from London Heathrow to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to Bucharest Otopeni Intl.
Search Deals

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 September 11, 2025.

This British Airways deal was found by Cheapflights users on 9/11. 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.
Sun 10/197:10 pmLHR - OTP
Nonstop3h 20mBritish Airways
Tue 10/216:15 pmOTP - LHR
Nonstop3h 25mBritish Airways
Deal found 9/11$131
This British Airways deal was found by Cheapflights users on 9/11. 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.
Fri 10/38:05 pmLHR - OTP
Nonstop3h 20mBritish Airways
Wed 10/154:15 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 9/11$142
This British Airways deal was found by Cheapflights users on 9/11. 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.
Fri 10/178:05 pmLHR - OTP
Nonstop3h 20mBritish Airways
Fri 11/78:20 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 9/11$144
This British Airways deal was found by Cheapflights users on 9/11. 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.
Thu 10/306:15 pmLHR - OTP
Nonstop3h 15mBritish Airways
Fri 11/78:20 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 9/11$148
This British Airways deal was found by Cheapflights users on 9/10. 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.
Fri 12/52:15 pmLHR - OTP
Nonstop3h 15mBritish Airways
Sun 12/77:35 amOTP - LHR
Nonstop3h 50mBritish Airways
Deal found 9/10$153
This British Airways deal was found by Cheapflights users on 9/10. 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.
Wed 10/18:05 pmLHR - OTP
Nonstop3h 20mBritish Airways
Wed 10/84:15 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 9/10$156
This British Airways deal was found by Cheapflights users on 9/11. 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.
Fri 11/76:30 pmLHR - OTP
Nonstop3h 15mBritish Airways
Sun 11/97:35 amOTP - LHR
Nonstop3h 50mBritish Airways
Deal found 9/11$157
This British Airways deal was found by Cheapflights users on 9/11. 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.
Sat 11/296:10 pmLHR - OTP
Nonstop3h 15mBritish Airways
Sun 12/77:35 amOTP - LHR
Nonstop3h 50mBritish Airways
Deal found 9/11$158
This British Airways deal was found by Cheapflights users on 9/10. 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.
Thu 10/306:15 pmLHR - OTP
Nonstop3h 15mBritish Airways
Wed 11/53:50 pmOTP - LHR
Nonstop3h 40mBritish Airways
Deal found 9/10$159
This Expedia deal was found by Cheapflights users on 9/11. 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.
Thu 10/97:05 pmLHR - OTP
Nonstop3h 20mBritish Airways
Thu 10/169:15 pmOTP - LHR
Nonstop3h 25mBritish Airways
Deal found 9/11$161
This Expedia deal was found by Cheapflights users on 9/10. 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.
Wed 10/88:05 pmLHR - OTP
Nonstop3h 20mBritish Airways
Wed 10/158:25 amOTP - LHR
Nonstop3h 35mBritish Airways
Deal found 9/10$165
This British Airways deal was found by Cheapflights users on 9/11. 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.
Sun 11/309:50 amLHR - OTP
Nonstop3h 15mBritish Airways
Tue 12/24:40 pmOTP - LHR
Nonstop3h 30mBritish Airways
Deal found 9/11$169

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 September 11, 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

Sun 10/19

7:10 pm-12:30 am

Nonstop3h 20m

Bucharest Otopeni Intl

Tue 10/21

6:15 pm-7:40 pm

Nonstop3h 25m

$131

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 10/31

2:15 pm-7:30 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 11/4

4:40 pm-6:10 pm

Nonstop3h 30m

$169

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sun 11/23

9:50 am-3:05 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Wed 11/26

3:50 pm-5:30 pm

Nonstop3h 40m

$169

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 12/4

2:45 pm-8:00 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Fri 12/5

4:45 pm-6:15 pm

Nonstop3h 30m

$169

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 10/29

5:40 pm-10:55 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 11/4

4:40 pm-6:10 pm

Nonstop3h 30m

$169

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 12/2

10:15 am-3:30 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Wed 12/3

3:50 pm-5:30 pm

Nonstop3h 40m

$169

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sun 10/19

7:10 pm-12:30 am

Nonstop3h 20m

Bucharest Otopeni Intl

Wed 10/22

8:25 am-10:00 am

Nonstop3h 35m

$182

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 11/4

5:45 pm-11:00 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Thu 11/6

8:00 am-9:50 am

Nonstop3h 50m

$194

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 10/10

1:30 pm-3:05 am

1 stop11h 35m

Bucharest Otopeni Intl

Mon 10/13

4:30 am-12:30 pm

1 stop10h 00m

$216

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 11/22

4:40 pm-1:05 am

1 stop6h 25m

Bucharest Otopeni Intl

Sun 11/23

6:05 am-10:25 am

1 stop6h 20m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
1
2
3

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 August 29, 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 $1,130). 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 September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from London Heathrow Airport to Bucharest Otopeni Intl Airport by exploring options for tickets in the afternoon.

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 September 11, 2025.
Peruse reviews from past customers who have flown with British Airways 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.
British Airways
6.7
Okay
7,361 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

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.

  • How long is the flight from London Heathrow Airport to Bucharest Otopeni Intl Airport?

    Airlines like British Airways fly from London Heathrow Airport to Bucharest Otopeni Intl Airport in about 3h 20m. The time it takes to get you to your destination is usually consistent. London Heathrow Airport and Bucharest Otopeni Intl Airport are separated by a distance of 1307 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport round-trip?

    According to our current data, British Airways ($135), 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 49% less than the average price by searching for this airline.

  • 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 (84%), Japan Airlines (80%), American Airlines (65%).

  • 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 $113. While the most popular route (London Heathrow - Bucharest Otopeni Intl) can be booked for $210 on average, our data indicates $325 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 $1,130). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$135Average$342FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.