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Cheap flights from Bucharest Otopeni Intl Airport to London Heathrow Airport from C$ 104

OTP — LHR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bucharest Otopeni Intl to London Heathrow are usually found in March or February, booked 59 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Otopeni Intl to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Otopeni Intl to Heathrow

Wed 18/114:00 p.m. -
Nonstop3h 30m
Mon 23/116:50 p.m. -
Nonstop3h 15m
Deal found 20/10C$ 196
Tue 17/118:20 a.m. -
Nonstop3h 45m
Sat 21/116:50 p.m. -
Nonstop3h 15m
Deal found 21/10C$ 200
Sat 21/114:10 p.m. -
Nonstop3h 30m
Wed 25/119:50 a.m. -
Nonstop3h 15m
Deal found 20/10C$ 202
Thu 12/114:35 p.m. -
Nonstop3h 30m
Wed 18/116:50 p.m. -
Nonstop3h 15m
Deal found 21/10C$ 203
Sat 14/114:10 p.m. -
Nonstop3h 30m
Sun 15/116:50 p.m. -
Nonstop3h 15m
Deal found 21/10C$ 207
Sun 6/127:20 a.m. -
Nonstop3h 45m
Wed 9/126:50 p.m. -
Nonstop3h 15m
Deal found 21/10C$ 211
Tue 17/118:20 a.m. -
Nonstop3h 45m
Fri 27/117:15 p.m. -
Nonstop3h 15m
Deal found 20/10C$ 213
Thu 12/114:35 p.m. -
Nonstop3h 30m
Sun 15/116:50 p.m. -
Nonstop3h 15m
Deal found 21/10C$ 214
Sat 21/114:10 p.m. -
Nonstop3h 30m
Sun 29/116:50 p.m. -
Nonstop3h 15m
Deal found 20/10C$ 218
Tue 24/118:20 a.m. -
Nonstop3h 45m
Sat 28/116:50 p.m. -
Nonstop3h 15m
Deal found 23/10C$ 220
Thu 3/128:15 a.m. -
Nonstop3h 45m
Tue 8/1210:15 a.m. -
Nonstop3h 15m
Deal found 21/10C$ 224
Thu 19/114:35 p.m. -
Nonstop3h 30m
Wed 25/119:50 a.m. -
Nonstop3h 15m
Deal found 22/10C$ 225

Find flight deals from Otopeni Intl to Heathrow

Round-trip from

C$ 196

One-way from

C$ 104

Popular in

July

Cheapest in

March

Average price

C$ 443
British Airways
  • British Airways
  • 18/11-25/11
  • Nonstop
  • 6h 45m total
  • Bucharest to London
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British Airways
  • British Airways
  • 20/12-31/12
  • Nonstop
  • 3h 45m total
  • Bucharest to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 151 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Sat 5/12

6:00 a.m.-12:05 p.m.

1 stop8h 05m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 139
Quickest round-trip

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Thu 26/11

8:15 a.m.-10:00 a.m.

Nonstop3h 45m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 168

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Mon 30/11

10:15 a.m.-5:55 p.m.

1 stop9h 40m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 169

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Thu 26/11

4:30 a.m.-12:20 p.m.

1 stop9h 50m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 183

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Wed 30/12

4:30 a.m.-12:20 p.m.

1 stop9h 50m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 185

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Mon 21/12

4:05 p.m.-12:20 p.m.

1 stop22h 15m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 185

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Fri 29/1

3:50 p.m.-12:20 p.m.

1 stop22h 30m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 185

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Fri 13/11

4:30 a.m.-12:20 p.m.

1 stop9h 50m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 216

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Wed 13/1

4:00 p.m.-5:30 p.m.

Nonstop3h 30m

London Heathrow

Sat 30/1

9:55 a.m.-3:10 p.m.

Nonstop3h 15m

C$ 216

BucharestLondon

OTP Bucharest Otopeni Intl - LHR London Heathrow

OTPLHR

Bucharest Otopeni Intl

Wed 25/11

4:40 p.m.-8:05 a.m.

1 stop17h 25m

London Heathrow

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 227

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 23 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to London Heathrow Airport

How far ahead should I book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport?

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest Otopeni Intl Airport to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport (average of C$ 218). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 507). 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?

When flying from Bucharest Otopeni Intl Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Bucharest Otopeni Intl Airport to London Heathrow Airport flights typically cost between C$ 271 and C$ 528 in November.
The cheapest round-trip price found within the last 5 days was C$ 196 on British Airways (18 Nov-23 Nov).

Related info for your journey

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

    A quick flight from Bucharest Otopeni Intl Airport to London Heathrow Airport can take about 3h 30m. British Airways provides one of the quickest options available for as low as C$ 216. The distance from Bucharest Otopeni Intl Airport to London Heathrow Airport is about 2103 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Bucharest Otopeni Intl Airport to London Heathrow 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 Bucharest Otopeni Intl Airport to London Heathrow Airport on time: American Airlines (74%), British Airways (70%), Japan Airlines (63%).

  • 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, March is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to London Heathrow Airport (average of C$ 218). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 507). 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

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

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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 Heathrow from Otopeni Intl.

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

Yes! Cheapflights helps users easily find flights from Otopeni Intl to Heathrow with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Otopeni Intl today and book when prices fit your budget.

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