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Cheap flights from London Heathrow Airport to Bucharest Otopeni Intl Airport from £66

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
4 Jun — 11 Jun1
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 February, booked 44 days in advance, depart on a Monday or Thursday 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 5 May 2026.

Mon 28/919:35
LHR
-
OTP
Nonstop3h 15m
British Airways
Wed 14/1016:15
OTP
-
LHR
Nonstop3h 25m
British Airways
Deal found 1/5£98
Sun 27/919:05
LHR
-
OTP
Nonstop3h 15m
British Airways
Wed 14/1016:15
OTP
-
LHR
Nonstop3h 25m
British Airways
Deal found 4/5£104
Wed 2/1209:30
LHR
-
OTP
Nonstop3h 15m
British Airways
Sun 6/1207:35
OTP
-
LHR
Nonstop3h 50m
British Airways
Deal found 30/4£114
Mon 2/1118:30
LHR
-
OTP
Nonstop3h 15m
British Airways
Fri 6/1120:20
OTP
-
LHR
Nonstop3h 30m
British Airways
Deal found 30/4£114
Thu 29/1018:15
LHR
-
OTP
Nonstop3h 15m
British Airways
Thu 12/1116:35
OTP
-
LHR
Nonstop3h 30m
British Airways
Deal found 30/4£117
Mon 2/1118:30
LHR
-
OTP
Nonstop3h 15m
British Airways
Mon 16/1116:00
OTP
-
LHR
Nonstop3h 40m
British Airways
Deal found 4/5£118
Sat 7/1118:10
LHR
-
OTP
Nonstop3h 15m
British Airways
Mon 9/1116:00
OTP
-
LHR
Nonstop3h 40m
British Airways
Deal found 3/5£120
Tue 29/920:05
LHR
-
OTP
Nonstop3h 15m
British Airways
Wed 14/1016:15
OTP
-
LHR
Nonstop3h 25m
British Airways
Deal found 4/5£124
Fri 30/1018:30
LHR
-
OTP
Nonstop3h 15m
British Airways
Fri 13/1120:20
OTP
-
LHR
Nonstop3h 30m
British Airways
Deal found 1/5£130
Fri 30/1014:15
LHR
-
OTP
Nonstop3h 15m
British Airways
Wed 4/1115:50
OTP
-
LHR
Nonstop3h 40m
British Airways
Deal found 4/5£131

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 5 May 2026.

Round-trip from

£98

One-way from

£66

Popular in

August

Cheapest in

January

Average price

£197

Good round-trip deal

£159 or less

Good one-way deal

£106 or less
British Airways
  • British Airways
  • 28/9-14/10
  • Nonstop
  • 6h 40m total
  • London to Bucharest
Search Deals
British Airways
  • British Airways
  • 14/6
  • Nonstop
  • 3h 15m total
  • London to Bucharest
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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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 5 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 9/6

22:15-09:05

1 stop8h 50m

Bucharest Otopeni Intl

Thu 11/6

09:55-17:55

1 stop10h 00m

£189

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 16/6

20:05-01:20

Nonstop3h 15m

Bucharest Otopeni Intl

Wed 24/6

16:15-17:40

Nonstop3h 25m

£193

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 2/6

20:05-01:20

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 16/6

18:10-19:40

Nonstop3h 30m

£196

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 2/6

12:00-02:20

2 stops12h 20m

Bucharest Otopeni Intl

Tue 16/6

14:00-19:25

1 stop7h 25m

£228

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 16/5

17:50-01:10

1 stop5h 20m

Bucharest Otopeni Intl

Sun 31/5

19:20-22:40

1 stop5h 20m

£237

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 25/6

22:15-09:05

1 stop8h 50m

Bucharest Otopeni Intl

Sun 28/6

09:55-15:30

1 stop7h 35m

£240
Fastest return journey

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 3/7

20:05-01:20

Nonstop3h 15m

Bucharest Otopeni Intl

Sat 11/7

20:00-21:20

Nonstop3h 20m

£243

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sun 12/7

19:25-03:05

1 stop5h 40m

Bucharest Otopeni Intl

Sun 19/7

04:30-18:40

1 stop16h 10m

£246

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Tue 16/6

06:00-15:20

1 stop7h 20m

Bucharest Otopeni Intl

Tue 23/6

06:20-18:30

2 stops14h 10m

£248

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 16/5

17:50-01:10

1 stop5h 20m

Bucharest Otopeni Intl

Sat 30/5

12:45-17:05

1 stop6h 20m

£252

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 23 resultsSorted by cheapest first
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 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?

The best time to book flights from London Heathrow Airport to Bucharest Otopeni Intl Airport is 43 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of £105). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in August is currently the most expensive (average of £292). 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 5 May 2026.

It’s optimal to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport at midday. By choosing this option you can save up to 39% 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 2 May 2026.

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. Saturday evenings 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 5 May 2026.
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
914 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
914 reviews
Austrian Airlines
7.6
Good
914 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
LOT
7.5
Good
1,193 reviews
Austrian Airlines
7.6
Good
914 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
7,974 reviews
Austrian Airlines
7.6
Good
914 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Wizz Air
6.8
Okay
427 reviews
Austrian Airlines
7.6
Good
914 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,944 reviews
Austrian Airlines
7.6
Good
914 reviews
Check prices

Food

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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 Aegean Airlines, British Airways, and Lufthansa fly from London Heathrow Airport to Bucharest Otopeni Intl Airport in about 3h 15m. The time it takes to get you to your destination can typically vary by up to 5h 35m. Airlines will cover a distance of 1307 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Wizz Air (£39), British Airways (£97), and LOT (£105) 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 80% 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 £63. Users have also found prices from £85 and £165 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: American Airlines (88%), British Airways (84%), Japan Airlines( 82%).

  • 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 £255, our data shows the cheapest flight currently is £86. When looking at the most popular route, (London Heathrow - Bucharest Otopeni Intl), you can expect to pay £98 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of £105). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in August is currently the most expensive (average of £292). 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.
Gatwick to Otopeni Intl flights
Luton to Otopeni Intl flights
Stansted 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£39Average£140FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£97Average£205FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£105Average£270FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£174Average£234FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£179Average£239FlexibilityNo 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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