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Cheap flights from London Heathrow Airport to Bucharest Otopeni Intl Airport from £58

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Bucharest Otopeni Intl are usually found in January or November, booked 57 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Otopeni Intl

Enter your travel dates to find the best prices.

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 9 December 2025.

Tue 30/1217:45LHR - OTP
Nonstop3h 15mBritish Airways
Thu 15/108:00OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 7/12£113
Mon 29/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Fri 16/108:00OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 7/12£113
Mon 29/1209:40LHR - OTP
Nonstop3h 15mBritish Airways
Mon 19/108:05OTP - LHR
Nonstop3h 55mBritish Airways
Deal found 7/12£122
Mon 8/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Mon 15/1220:25OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 7/12£137
Mon 29/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Sun 18/107:35OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 7/12£140
Fri 26/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Fri 16/120:20OTP - LHR
Nonstop3h 30mBritish Airways
Deal found 7/12£143
Mon 8/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Sun 14/1207:35OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 7/12£146
Sun 28/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Fri 16/108:00OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 7/12£153
Fri 26/1208:40LHR - OTP
1 stop13h 50mKLM
Fri 16/113:55OTP - LHR
1 stop7h 20mKLM
Deal found 7/12£154
Mon 29/1209:40LHR - OTP
Nonstop3h 15mBritish Airways
Wed 14/108:05OTP - LHR
Nonstop3h 50mBritish Airways
Deal found 7/12£158
Fri 26/1218:30LHR - OTP
Nonstop3h 15mBritish Airways
Mon 19/108:05OTP - LHR
Nonstop3h 55mBritish Airways
Deal found 7/12£161

Find 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 9 December 2025.

Round-trip from

£99

One-way from

£58

Popular in

December

Cheapest in

January

Average price

£272

Good round-trip deal

£122 or less

Good one-way deal

£96 or less
British Airways
  • British Airways
  • 25/1-27/1
  • Nonstop
  • 6h 45m total
  • London to Bucharest
Search Deals
British Airways
  • British Airways
  • 14/1
  • Nonstop
  • 3h 15m total
  • London to Bucharest
Search Deals
High demand for flights, 16% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 December 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

Wed 25/2

17:40-22:55

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 28/2

08:05-10:00

Nonstop3h 55m

£101

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 26/2

10:30-15:45

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 28/2

08:05-10:00

Nonstop3h 55m

£101

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 14/1

17:40-22:55

Nonstop3h 15m

Bucharest Otopeni Intl

Thu 15/1

21:00-22:30

Nonstop3h 30m

£104

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 26/1

14:20-19:35

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 10/2

08:00-09:50

Nonstop3h 50m

£104

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 24/1

18:10-23:25

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 31/1

16:00-17:40

Nonstop3h 40m

£106

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 23/1

10:30-15:45

Nonstop3h 15m

Bucharest Otopeni Intl

Fri 30/1

20:20-21:50

Nonstop3h 30m

£110

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 19/1

18:30-23:45

Nonstop3h 15m

Bucharest Otopeni Intl

Fri 23/1

08:00-09:50

Nonstop3h 50m

£111

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 9/1

14:15-19:30

Nonstop3h 15m

Bucharest Otopeni Intl

Mon 19/1

08:05-10:00

Nonstop3h 55m

£118

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 7/1

17:40-22:55

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 24/1

16:00-17:40

Nonstop3h 40m

£118

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 8/1

14:45-20:00

Nonstop3h 15m

Bucharest Otopeni Intl

Mon 19/1

08:05-10:00

Nonstop3h 55m

£118

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

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 return 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 return flight from Heathrow to Otopeni Intl. Price data was last updated on 5 December 2025.

The best time to book flights from London Heathrow Airport to Bucharest Otopeni Intl Airport is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of £44). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of £149). 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 9 December 2025.

It’s optimal to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Otopeni Intl. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Bucharest Otopeni Intl Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight 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 9 December 2025.
Get a feel of what it's like to fly with Austrian Airlines, LOT, andLufthansa from London Heathrow Airport to Bucharest Otopeni Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
879 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
LOT
7.5
Good
1,144 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,619 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Wizz Air
6.8
Okay
394 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,573 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Boarding

7.6

Comfort

7.3

Food

6.8

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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 15m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1307 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from London Heathrow Airport to Bucharest Otopeni Intl Airport round-trip?

    According to our current data, Wizz Air (£38), British Airways (£106), and LOT (£141) 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 81% 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?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £64. Users have also found prices from £74 and £167 on Aegean Airlines and Austrian Airlines, respectively.

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

    Before booking your flight to Bucharest Otopeni Intl Airport from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Royal Air Maroc (84%), British Airways (76%), Japan Airlines( 75%).

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

    While on average a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport is generally £159, our data shows the cheapest flight currently is £63. When looking at the most popular route, (London Heathrow - Bucharest Otopeni Intl), you can expect to pay £99 for that flight.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of £44). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of £149). 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

Travelling 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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Alternative routes for Heathrow to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Luton to Otopeni Intl flights
Stansted to Otopeni Intl flights
Gatwick to Otopeni Intl flights
London City to Otopeni Intl flights
Southend to Otopeni Intl flights

Top 5 airlines flying from Heathrow to Otopeni Intl

Discover the top 5 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 858,174 searches. Data last updated 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£42Average£77FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£107Average£219FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£141Average£241FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£164Average£215FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£168Average£244FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Otopeni Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Otopeni Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Otopeni Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Otopeni Intl from Heathrow.

Can Cheapflights find flights from Heathrow to Otopeni Intl with no change fees?

Yes, we can. To see specific flights from Heathrow to Otopeni Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Otopeni Intl become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Otopeni Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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