HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Otopeni Intl

$60+ Cheap flights from London (LON) to Otopeni Intl (OTP)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OTP
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Otopeni Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from London to Bucharest Otopeni Intl are usually found in November or September, booked 48 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Otopeni Intl

Cheapest flights from London to Otopeni Intl
Explore the most affordable flight options available from London to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.

This British Airways deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:30 am
LHR
-
OTP
Nonstop3h 15m
British Airways
Sun 12/67:35 am
OTP
-
LHR
Nonstop3h 50m
British Airways
Deal found 4/8$154
This British Airways deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 pm
LHR
-
OTP
Nonstop3h 15m
British Airways
Fri 11/138:20 pm
OTP
-
LHR
Nonstop3h 30m
British Airways
Deal found 4/8$155
This Mytrip deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:40 am
LGW
-
OTP
1 stop14h 45m
Multiple Airlines
Tue 5/192:45 pm
OTP
-
LGW
1 stop9h 25m
Multiple Airlines
Deal found 4/12$155
This British Airways deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:05 pm
LHR
-
OTP
Nonstop3h 15m
British Airways
Thu 7/93:40 pm
OTP
-
LHR
Nonstop3h 30m
British Airways
Deal found 4/8$162
This Expedia deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:05 pm
LHR
-
OTP
Nonstop3h 15m
British Airways
Sat 10/38:00 pm
OTP
-
LHR
Nonstop3h 20m
British Airways
Deal found 4/9$169
This British Airways deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 pm
LHR
-
OTP
Nonstop3h 15m
British Airways
Fri 11/68:20 pm
OTP
-
LHR
Nonstop3h 30m
British Airways
Deal found 4/8$171
This Mytrip deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:20 am
LGW
-
OTP
1 stop7h 20m
Multiple Airlines
Thu 6/181:10 pm
OTP
-
LGW
1 stop10h 15m
Multiple Airlines
Deal found 4/11$172
This Mytrip deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:05 pm
LGW
-
OTP
1 stop11h 10m
Multiple Airlines
Sat 6/201:10 pm
OTP
-
LGW
1 stop8h 05m
Multiple Airlines
Deal found 4/12$177
This WAYA deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:00 am
LGW
-
OTP
1 stop7h 55m
Multiple Airlines
Wed 5/135:45 am
OTP
-
LGW
1 stop7h 45m
Multiple Airlines
Deal found 4/8$179
This Mytrip deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:15 pm
LGW
-
OTP
1 stop13h 00m
Multiple Airlines
Tue 6/29:40 am
OTP
-
LGW
1 stop6h 20m
Multiple Airlines
Deal found 4/11$184
This Mytrip deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:35 pm
LGW
-
OTP
1 stop10h 15m
Multiple Airlines
Mon 4/203:15 pm
OTP
-
LGW
1 stop10h 10m
Multiple Airlines
Deal found 4/8$191
This Mytrip deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:10 pm
LGW
-
OTP
1 stop16h 30m
Multiple Airlines
Sat 5/236:45 am
OTP
-
LGW
1 stop13h 10m
Multiple Airlines
Deal found 4/9$194

Find flight deals from London to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$155
(Mytrip)

One-way from

$60
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$200

Good round-trip deal

$123 or less

Good one-way deal

$31 or less
Provider with most accurate pricing for London (LON)-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Bucharest Otopeni Intl flights.
Search Deals
From London (LON) to Bucharest Otopeni Intl
Search Deals
One-way flight from London (LON) to Bucharest Otopeni Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Bucharest Otopeni Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 2,558,603 searches. Data last updated April 12, 2026.
Use the filters below to find and compare flights from London 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 - OTP

LHROTP

London Heathrow

Tue 5/5

8:05 pm-1:20 am

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 5/12

6:10 pm-7:40 pm

Nonstop3h 30m

$184

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Mon 5/11

7:35 pm-12:50 am

Nonstop3h 15m

Bucharest Otopeni Intl

Tue 5/12

6:10 pm-7:40 pm

Nonstop3h 30m

$212

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Wed 9/30

5:10 pm-12:55 am

1 stop5h 45m

Bucharest Otopeni Intl

Sat 10/3

6:00 am-10:30 am

1 stop6h 30m

$230

LondonBucharest

LCY - OTP

LCYOTP

London City

Wed 9/30

5:50 pm-12:55 am

1 stop5h 05m

Bucharest Otopeni Intl

Sat 10/3

7:05 am-11:40 am

1 stop6h 35m

$249

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sat 4/25

6:35 pm-11:50 pm

Nonstop3h 15m

Bucharest Otopeni Intl

Mon 4/27

8:15 am-10:00 am

Nonstop3h 45m

$250

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 6/12

8:05 pm-1:20 am

Nonstop3h 15m

Bucharest Otopeni Intl

Sun 6/21

8:10 am-9:55 am

Nonstop3h 45m

$261

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Sun 6/14

7:25 pm-3:05 am

1 stop5h 40m

Bucharest Otopeni Intl

Sun 6/21

4:05 pm-12:30 pm

1 stop22h 25m

$280

LondonBucharest

LCY - OTP

LCYOTP

London City

Thu 5/7

5:50 pm-12:55 am

1 stop5h 05m

Bucharest Otopeni Intl

Thu 5/14

2:00 pm-6:30 pm

1 stop6h 30m

$281

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Thu 6/25

7:05 pm-12:20 am

Nonstop3h 15m

Bucharest Otopeni Intl

Sun 6/28

8:10 am-9:55 am

Nonstop3h 45m

$292

LondonBucharest

LHR - OTP

LHROTP

London Heathrow

Fri 6/5

10:15 pm-9:05 am

1 stop8h 50m

Bucharest Otopeni Intl

Sun 6/7

9:55 am-3:30 pm

1 stop7h 35m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

Compare providers for flights from London to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Otopeni Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from London with our price prediction graph.
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 to Bucharest Otopeni Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from London to Otopeni Intl. Price data was last updated on April 10, 2026.

The price you pay for your flight from London to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London to Bucharest Otopeni Intl Airport (average of $49). Flying from London to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of $110). 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 LON to OTP?

Find hourly flight availability from London 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 April 12, 2026.

A simple way to save on the total cost of your ticket is to fly from London to Bucharest Otopeni Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from London to Otopeni Intl. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their London to Bucharest Otopeni Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Bucharest Otopeni Intl Airport

Explore weekly flight availability from London to Otopeni Intl. 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 April 12, 2026.

The most flights from LON to OTP are scheduled on a Friday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

How often are flights from London to Bucharest delayed?

About 18% of weekly flights between London and Bucharest have experienced delays in the past year, with the average delay time being 125 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 at night 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 London to Bucharest flights?

Over the last year, Ryanair have had the lowest number of delays on this route, with just 12% of flights being delayed.

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 April 12, 2026.
Get a feel of what it's like to fly with Ryanair and Wizz Air from London 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.
Ryanair
6.9
Okay
5,325 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Boarding

6.7

Food

6.0

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,325 reviews
Ryanair
6.9
Okay
5,325 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Boarding

6.7

Food

6.0

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Wizz Air
6.8
Okay
419 reviews
Ryanair
6.9
Okay
5,325 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Boarding

6.7

Food

6.0

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

Find useful and relevant information for your journey from London 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 to Bucharest Otopeni Intl Airport?

    Departing from London to Bucharest Otopeni Intl Airport will take you 3h 15m. The distance from London to Bucharest Otopeni Intl Airport is about 1307 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Ryanair, at $60, was found to be the cheapest airline from London to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Wizz Air and British Airways. Ryanair is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Bucharest Otopeni Intl Airport one-way?

    To fly one-way, consider booking your trip with Wizz Air, which is currently one of the cheapest options available, starting at $27. Ryanair flights start at $31 while deals on British Airways start at $76 one-way.

  • What are the most popular routes from London to Bucharest Otopeni Intl Airport?

    While some choose either London Gatwick - Bucharest Otopeni Intl or London City - Bucharest Otopeni Intl, London Heathrow - Bucharest Otopeni Intl is the most popular route from London to Bucharest Otopeni Intl Airport.

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

    The top 3 most reliable airlines when flying from London to Bucharest Otopeni Intl Airport are Japan Airlines (83%), British Airways (83%) and American Airlines (83%).

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

    The cheapest flight price from London to Bucharest Otopeni Intl Airport is $101. On average you can expect to pay $249. The most popular route, (London Heathrow - Bucharest Otopeni Intl), can usually be booked for $223.

  • Can I find deals for flights from London to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on London to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Otopeni Intl.

  • Can I find deals for business class flights from London to Otopeni Intl?

    Yes. Cheapflights offers flight deals from London 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 to Bucharest Otopeni Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from London to Bucharest Otopeni Intl Airport (average of $49). Flying from London to Bucharest Otopeni Intl Airport in July is currently the most expensive (average of $110). 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

Traveling 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from London to Otopeni Intl

Discover the top 4 airlines that operate flights from London 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 2,558,603 searches. Data last updated April 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$60Average$204FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$83Average$185FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$146Average$326FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$261Average$452FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.