Cheap flights from Bucharest Otopeni Intl Airport to London Heathrow Airport from C$ 94
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — LHR
8 Oct — 15 Oct1
Round-trip
1 adult
Economy
Round-trip
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 Tuesday and return on a Tuesday
Cheap flight deals from Otopeni Intl to Heathrow
Enter your travel dates to find the best prices.
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Cheapest flights from Otopeni Intl to Heathrow
Explore the most affordable flight options available from Otopeni Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.
Sat 21/114:10 p.m. -
Nonstop3h 30m
Thu 26/116:50 p.m. -
Nonstop3h 15m
Deal found 4/9C$ 209
Thu 26/114:35 p.m. -
Nonstop3h 30m
Sun 29/116:50 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 210
Wed 25/114:00 p.m. -
Nonstop3h 30m
Sat 28/119:55 a.m. -
Nonstop3h 15m
Deal found 3/9C$ 213
Sat 5/124:10 p.m. -
Nonstop3h 30m
Thu 10/126:50 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 216
Sat 10/108:00 p.m. -
Nonstop3h 20m
Fri 16/108:05 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 224
Sat 28/114:10 p.m. -
Nonstop3h 30m
Fri 4/127:15 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 228
Sat 10/108:00 p.m. -
Nonstop3h 20m
Mon 12/107:35 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 229
Thu 8/103:40 p.m. -
Nonstop3h 30m
Wed 14/108:05 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 240
Fri 6/114:45 p.m. -
Nonstop3h 30m
Wed 11/119:50 a.m. -
Nonstop3h 15m
Deal found 4/9C$ 243
Wed 25/114:00 p.m. -
Nonstop3h 30m
Sat 12/126:50 p.m. -
Nonstop3h 15m
Deal found 5/9C$ 246
Best flights from Otopeni Intl to Heathrow
Discover carefully curated flight deals from Otopeni Intl to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.
Wed 25/114:00 p.m. -
Nonstop3h 30m
Sat 12/126:50 p.m. -
Nonstop3h 15m
Deal found 5/9C$ 246
Sat 3/102:00 p.m. -
1 stop8h 55m
Sat 10/102:45 p.m. -
1 stop8h 10m
Deal found 5/9C$ 300
Mon 19/104:05 p.m. -
1 stop22h 25m
Tue 27/101:20 p.m. -
1 stop24h 00m
Deal found 7/9C$ 318
Thu 8/107:20 p.m. -
1 stop5h 20m
Wed 14/104:25 p.m. -
1 stop6h 45m
Deal found 5/9C$ 322
Thu 1/106:55 p.m. -
1 stop4h 45m
Wed 7/105:50 p.m. -
1 stop5h 20m
Deal found 4/9C$ 332
Sat 10/101:15 p.m. -
1 stop10h 25m
Sun 11/106:00 a.m. -
1 stop4h 25m
Deal found 7/9C$ 337
Thu 24/124:35 p.m. -
Nonstop3h 30m
Mon 28/126:50 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 261
Thu 8/103:40 p.m. -
Nonstop3h 30m
Mon 12/107:35 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 270
Sun 4/106:55 p.m. -
1 stop15h 25m
Sun 11/106:00 a.m. -
1 stop7h 10m
Deal found 6/9C$ 346
Fri 16/108:15 a.m. -
Nonstop3h 45m
Sun 18/107:05 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 286
Mon 19/108:15 a.m. -
Nonstop3h 45m
Tue 27/106:50 p.m. -
Nonstop3h 15m
Deal found 4/9C$ 307
Fri 27/118:25 a.m. -
Nonstop3h 45m
Wed 2/129:50 a.m. -
Nonstop3h 15m
Deal found 5/9C$ 364
Direct flights from Otopeni Intl to Heathrow
Explore direct flight options from Otopeni Intl to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.
Sat 21/114:10 p.m. -
Nonstop3h 30m
Thu 26/116:50 p.m. -
Nonstop3h 15m
Deal found 4/9C$ 209
Thu 26/114:35 p.m. -
Nonstop3h 30m
Sun 29/116:50 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 210
Wed 25/114:00 p.m. -
Nonstop3h 30m
Sat 28/119:55 a.m. -
Nonstop3h 15m
Deal found 3/9C$ 213
Sat 5/124:10 p.m. -
Nonstop3h 30m
Thu 10/126:50 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 216
Sat 10/108:00 p.m. -
Nonstop3h 20m
Fri 16/108:05 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 224
Sat 28/114:10 p.m. -
Nonstop3h 30m
Fri 4/127:15 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 228
Sat 10/108:00 p.m. -
Nonstop3h 20m
Mon 12/107:35 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 229
Thu 25/28:15 a.m. -
Nonstop3h 45m
Mon 1/36:50 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 231
Mon 11/18:25 a.m. -
Nonstop3h 45m
Sun 24/16:50 p.m. -
Nonstop3h 15m
Deal found 4/9C$ 234
Thu 8/103:40 p.m. -
Nonstop3h 30m
Wed 14/108:05 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 240
Fri 6/114:45 p.m. -
Nonstop3h 30m
Sun 15/116:50 p.m. -
Nonstop3h 15m
Deal found 4/9C$ 243
Last-minute flights from Otopeni Intl to Heathrow
Discover last-minute flight deals from Otopeni Intl to Heathrow. Data last updated 8 September 2026 and is based on user searches.
Wed 7/104:15 p.m. -
Nonstop3h 25m
Sat 10/106:35 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 250
Thu 8/103:40 p.m. -
Nonstop3h 30m
Wed 14/108:05 p.m. -
Nonstop3h 15m
Deal found 6/9C$ 240
Thu 8/103:40 p.m. -
Nonstop3h 30m
Fri 9/108:05 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 257
Thu 8/103:40 p.m. -
Nonstop3h 30m
Mon 12/107:35 p.m. -
Nonstop3h 15m
Deal found 4/9C$ 263
Sat 10/108:00 p.m. -
Nonstop3h 20m
Fri 16/108:05 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 224
Sat 10/108:00 p.m. -
Nonstop3h 20m
Mon 12/107:35 p.m. -
Nonstop3h 15m
Deal found 7/9C$ 229
Fri 16/108:15 a.m. -
Nonstop3h 45m
Sun 18/107:05 p.m. -
Nonstop3h 15m
Deal found 3/9C$ 258
Sat 24/108:00 p.m. -
Nonstop3h 20m
Tue 27/106:50 p.m. -
Nonstop3h 15m
Deal found 5/9C$ 254
One-way flights from Otopeni Intl to Heathrow
Search for one-way flight options from Otopeni Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.
Fri 26/24:45 p.m. -
Nonstop3h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 94
Fri 5/24:45 p.m. -
Nonstop3h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 95
Wed 2/128:25 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 101
Sun 6/123:50 p.m. -
1 stop22h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 119
Sat 10/108:00 p.m. -
Nonstop3h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 126
Wed 4/118:25 a.m. -
Nonstop3h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 127
Wed 7/104:15 p.m. -
Nonstop3h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 138
Fri 4/126:00 a.m. -
1 stop6h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 4/9C$ 141
Thu 3/122:00 p.m. -
1 stop8h 50m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/9C$ 142
Tue 3/114:25 p.m. -
Nonstop3h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 144
Find flight deals from Otopeni Intl to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Heathrow (LHR). 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 8 September 2026.
Customize your flight search to find flights from Otopeni Intl to Heathrow 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 7,457,451 searches. Data last updated 8 September 2026.
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
Quickest round-trip
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Sat 5/12
4:10 p.m.-5:40 p.m.
Nonstop3h 30m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 101
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Wed 3/3
4:00 p.m.-5:30 p.m.
Nonstop3h 30m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 101
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Wed 2/12
8:25 a.m.-10:10 a.m.
Nonstop3h 45m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 101
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Sat 12/12
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$ 119
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Tue 15/12
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$ 119
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Wed 7/10
4:05 p.m.-12:30 p.m.
1 stop22h 25m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 119
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Wed 21/10
4:05 p.m.-12:30 p.m.
1 stop22h 25m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 119
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Fri 6/11
4:45 p.m.-6:15 p.m.
Nonstop3h 30m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 127
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Tue 1/12
2:00 p.m.-7:15 p.m.
1 stop7h 15m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 142
BucharestLondon
OTP Bucharest Otopeni Intl - LHR London Heathrow
OTPLHR
Bucharest Otopeni Intl
Wed 2/12
6:00 a.m.-10:45 a.m.
1 stop6h 45m
London Heathrow
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 142
Flights are sorted by cheapest round-trip flights first.
Deals found on 5/9
Showing 1-10 of 23 resultsSorted by cheapest first
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2
3
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.
OTP-LHR
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 Bucharest Otopeni Intl Airport to London Heathrow Airport
Prices
Airlines
Delays
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$ 216). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 499). 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?
Find hourly flight availability from Otopeni Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 September 2026.
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$ 308 and C$ 388 in November.The cheapest round-trip price found within the last 5 days was C$ 209 on British Airways (21 Nov-26 Nov).
Weekly flight availability from Bucharest Otopeni Intl Airport to London Heathrow Airport
Explore weekly flight availability from Otopeni Intl to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 September 2026.
The most flights from OTP to LHR are scheduled on a Sunday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Bucharest to London delayed?
About 13% of weekly flights between Bucharest and London have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Bucharest to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bucharest to London flights?
Over the past year, British Airways has had the lowest number of delays on this route, with just 13% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Otopeni Intl to Heathrow. 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 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$ 261. 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 (76%), British Airways (74%), Japan Airlines (57%).
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$ 216). Flying from Bucharest Otopeni Intl Airport to London Heathrow Airport in July is currently the most expensive (average of C$ 499). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Otopeni Intl to Heathrow?
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.
Why should you use Cheapflights to find cheap flight tickets from Otopeni Intl to Heathrow?
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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