Cheap flights from London Heathrow Airport to Bucharest Otopeni Intl Airport from C$ 132
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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OTP
17 Oct — 24 Oct1
Round-trip
1 adult
Economy
Round-trip
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 43 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Heathrow to Otopeni Intl
Enter your travel dates to find the best prices.
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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 17 September 2026.
Wed 4/116:50 p.m. -
Nonstop3h 15m
Thu 12/114:35 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 222
Sun 15/116:50 p.m. -
Nonstop3h 15m
Mon 23/114:00 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 223
Fri 13/117:15 p.m. -
Nonstop3h 15m
Sun 15/117:20 a.m. -
Nonstop3h 45m
Deal found 12/9C$ 230
Fri 13/117:15 p.m. -
Nonstop3h 15m
Tue 17/114:25 p.m. -
Nonstop3h 30m
Deal found 13/9C$ 232
Thu 19/116:50 p.m. -
Nonstop3h 15m
Sun 22/117:20 a.m. -
Nonstop3h 45m
Deal found 12/9C$ 234
Wed 14/108:05 p.m. -
Nonstop3h 15m
Wed 21/108:15 a.m. -
Nonstop3h 45m
Deal found 15/9C$ 236
Tue 3/116:50 p.m. -
Nonstop3h 15m
Wed 11/114:00 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 237
Tue 10/116:50 p.m. -
Nonstop3h 15m
Wed 18/114:00 p.m. -
Nonstop3h 30m
Deal found 13/9C$ 238
Sat 10/106:35 p.m. -
Nonstop3h 15m
Tue 13/106:10 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 241
Wed 30/98:05 p.m. -
Nonstop3h 15m
Tue 6/106:10 p.m. -
Nonstop3h 30m
Deal found 15/9C$ 243
Best flights from Heathrow to Otopeni Intl
Discover carefully curated flight deals from Heathrow to Otopeni Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.
Wed 30/98:05 p.m. -
Nonstop3h 15m
Tue 6/106:10 p.m. -
Nonstop3h 30m
Deal found 15/9C$ 243
Fri 5/21:20 p.m. -
1 stop11h 50m
Sun 7/23:50 p.m. -
1 stop22h 30m
Deal found 15/9C$ 300
Thu 1/106:00 a.m. -
1 stop7h 10m
Thu 8/107:20 p.m. -
1 stop5h 20m
Deal found 13/9C$ 353
Thu 1/106:00 a.m. -
1 stop7h 10m
Sun 4/106:55 p.m. -
1 stop15h 25m
Deal found 12/9C$ 382
Wed 7/108:55 a.m. -
2 stops14h 15m
Tue 13/104:10 p.m. -
1 stop17h 45m
Deal found 16/9C$ 403
Thu 5/111:20 p.m. -
1 stop11h 50m
Sun 8/113:50 p.m. -
1 stop22h 30m
Deal found 15/9C$ 328
Tue 13/108:05 p.m. -
Nonstop3h 15m
Wed 14/104:15 p.m. -
Nonstop3h 25m
Deal found 16/9C$ 346
Thu 15/108:55 a.m. -
2 stops14h 15m
Sun 18/106:20 a.m. -
1 stop12h 05m
Deal found 16/9C$ 428
Fri 16/106:00 a.m. -
1 stop7h 20m
Mon 19/106:20 a.m. -
2 stops12h 15m
Deal found 15/9C$ 439
Thu 5/111:20 p.m. -
1 stop11h 50m
Wed 11/113:50 p.m. -
1 stop22h 30m
Deal found 13/9C$ 442
Fri 13/112:25 p.m. -
2 stops8h 50m
Sun 15/116:30 a.m. -
2 stops9h 10m
Deal found 14/9C$ 469
Direct flights from Heathrow to Otopeni Intl
Explore direct flight options from Heathrow to Otopeni Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 September 2026.
Thu 25/26:50 p.m. -
Nonstop3h 15m
Sat 27/27:35 a.m. -
Nonstop3h 45m
Deal found 12/9C$ 220
Wed 4/116:50 p.m. -
Nonstop3h 15m
Thu 12/114:35 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 222
Sun 15/116:50 p.m. -
Nonstop3h 15m
Mon 23/114:00 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 223
Fri 13/117:15 p.m. -
Nonstop3h 15m
Sun 15/117:20 a.m. -
Nonstop3h 45m
Deal found 12/9C$ 230
Fri 13/117:15 p.m. -
Nonstop3h 15m
Tue 17/114:25 p.m. -
Nonstop3h 30m
Deal found 13/9C$ 232
Thu 19/116:50 p.m. -
Nonstop3h 15m
Sun 22/117:20 a.m. -
Nonstop3h 45m
Deal found 12/9C$ 234
Wed 14/108:05 p.m. -
Nonstop3h 15m
Wed 21/108:15 a.m. -
Nonstop3h 45m
Deal found 15/9C$ 236
Tue 3/116:50 p.m. -
Nonstop3h 15m
Fri 13/114:45 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 237
Sat 6/26:50 p.m. -
Nonstop3h 15m
Wed 10/24:00 p.m. -
Nonstop3h 30m
Deal found 14/9C$ 238
Sat 10/106:35 p.m. -
Nonstop3h 15m
Tue 13/106:10 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 241
Wed 30/98:05 p.m. -
Nonstop3h 15m
Tue 6/106:10 p.m. -
Nonstop3h 30m
Deal found 15/9C$ 243
Last-minute flights from Heathrow to Otopeni Intl
Discover last-minute flight deals from Heathrow to Otopeni Intl. Data last updated 17 September 2026 and is based on user searches.
Wed 30/98:05 p.m. -
Nonstop3h 15m
Tue 6/106:10 p.m. -
Nonstop3h 30m
Deal found 15/9C$ 243
Sun 4/107:05 p.m. -
Nonstop3h 15m
Tue 6/106:10 p.m. -
Nonstop3h 30m
Deal found 15/9C$ 272
Sun 4/107:05 p.m. -
Nonstop3h 15m
Tue 13/106:10 p.m. -
Nonstop3h 30m
Deal found 14/9C$ 279
Sat 10/106:35 p.m. -
Nonstop3h 15m
Tue 13/106:10 p.m. -
Nonstop3h 30m
Deal found 16/9C$ 241
Wed 14/108:05 p.m. -
Nonstop3h 15m
Wed 21/108:15 a.m. -
Nonstop3h 45m
Deal found 15/9C$ 236
Thu 15/107:05 p.m. -
Nonstop3h 15m
Thu 22/103:40 p.m. -
Nonstop3h 30m
Deal found 15/9C$ 268
Sat 31/109:55 a.m. -
Nonstop3h 15m
Wed 4/114:00 p.m. -
Nonstop3h 30m
Deal found 12/9C$ 300
One-way flights from Heathrow to Otopeni Intl
Search for one-way flight options from Heathrow to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.
Sat 7/116:50 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 12/9C$ 132
Wed 28/106:50 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/9C$ 134
Sat 17/106:35 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 137
Sat 21/116:50 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 146
Tue 6/108:50 p.m. -
2 stops14h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 12/9C$ 149
Sat 14/119:55 a.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 151
Mon 5/103:30 p.m. -
2 stops19h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 159
Sat 3/106:35 p.m. -
Nonstop3h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 160
Sat 7/1110:15 p.m. -
1 stop9h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 162
Sat 21/114:15 p.m. -
2 stops17h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 15/9C$ 166
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 17 September 2026.
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 7,457,451 searches. Data last updated 17 September 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 round-trip
Quickest round-trip
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Sun 15/11
6:50 p.m.-12:05 a.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Thu 11/3
10:30 a.m.-3:45 p.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Sat 10/10
6:35 p.m.-11:50 p.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Sat 7/11
6:50 p.m.-12:05 a.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Mon 12/10
7:35 p.m.-12:50 a.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Tue 17/11
6:50 p.m.-12:05 a.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Wed 14/10
8:05 p.m.-1:20 a.m.
Nonstop3h 15m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 151
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Sat 7/11
10:15 p.m.-9:20 a.m.
1 stop9h 05m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 163
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Thu 11/3
10:00 a.m.-5:00 p.m.
1 stop5h 00m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 179
LondonBucharest
LHR London Heathrow - OTP Bucharest Otopeni Intl
LHROTP
London Heathrow
Wed 28/10
1:20 p.m.-3:20 p.m.
1 stop24h 00m
Bucharest Otopeni Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
C$ 181
Flights are sorted by cheapest round-trip flights first.
Deals found on 15/9
Showing 1-10 of 22 resultsSorted by cheapest first
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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.
LHR-OTP
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
Prices
Delays
How far ahead should I book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport?
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Bucharest Otopeni Intl 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 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 C$ 198). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of C$ 501). 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 17 September 2026.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Bucharest Otopeni Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.
How often are flights from London to Bucharest delayed?
About 15% of weekly flights between London and Bucharest have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for London to Bucharest flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Bucharest flights?
Over the past year, British Airways has had the lowest number of delays on this route, with just 15% of flights being delayed.
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?
British Airways and Air Serbia can get you from London Heathrow Airport to Bucharest Otopeni Intl Airport in just under 3h 15m. Your travel time can differ by up to 8h 35m. London Heathrow Airport and Bucharest Otopeni Intl Airport are separated by a distance of 2103 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from London Heathrow Airport to Bucharest Otopeni Intl Airport?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport consider choosing American Airlines (77%), Japan Airlines (77%) or British Airways (77%) as they are the most reliable in getting you off to your destination on time.
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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Bucharest Otopeni Intl Airport (average of C$ 198). Flying from London Heathrow Airport to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of C$ 501). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
Explore flights to Otopeni Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 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 Heathrow to Otopeni Intl?
Deals for Heathrow to Otopeni Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Otopeni Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Otopeni Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to Otopeni Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Otopeni Intl flexibly with Cheapflights today.
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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