$96 Cheap Flights from London (LHR) to Bucharest (OTP)

London (LHR) to Bucharest (OTP) at a glance

Travel from London Heathrow (LHR) to Bucharest Henri Coanda International Airport (OTP) with a range of airlines offering diverse options on this short-haul international route. Whether you’re looking for economical choices or full-service experiences, you can easily compare LHR to OTP flights to find the best itinerary that suits your budget and schedule. Discover key details for flights from London Heathrow as you plan your visit to explore the renowned sights and vibrant neighborhoods of Bucharest.

• Fastest flight duration: around 3h 15m non-stop
• Route distance: roughly 1,300 miles (2,090 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $85–$440, depending on seasonality and how far ahead you book

Flights from Heathrow Airport (LHR) to Henri Coanda International Airport (OTP)

Based on recent traveler bookings, here are the top airlines favored for flights from London to Bucharest, often featuring both non-stop and one-stop options. Popular layovers include Frankfurt International Airport (FRA) with a layover of about 1 hour and 30 minutes, Eleftherios Venizelos Airport (ATH) with a 55-minute layover, and Franz Josef Strauss International Airport (MUC) with a 1 hour and 45 minute layover. These choices provide the flexibility to balance price, total travel time, and cabin class for the best itinerary.

• British Airways: As a premier full-service airline, British Airways provides non-stop flights, with one-way ticket prices generally falling between $85 and $520. This carrier dominates the route, handling around 81% of all departures, and offers a total travel time of 3 hours and 15 minutes.
• Lufthansa: This established full-service airline features one-stop flights, with one-way fares typically costing between $120 and $475. Lufthansa manages about 11% of the departures for this route, resulting in an in-flight duration of 4 hours and an overall journey time of approximately 6 hours, including layover.
• Aegean: Another full-service option, Aegean Airlines offers one-stop service with one-way fares usually ranging from $110 to $135. Representing about 3% of the departures on this route, passengers can expect 4 hours of flight time and a total travel duration of around 6 hours, factoring in the layover.

Travelers flying from London to Bucharest can opt for an upgrade, as British Airways provides business class service on this route.

Best time to fly from London (LHR) to Bucharest (OTP)

The most popular months for travelers flying from London to Bucharest are March, July, and December, when peak temperatures in Bucharest reach up to 76.5°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 46.8°F. For better deals, January usually offers the lowest average one-way fare around $188. Flight availability peaks in May, June, and July, with approximately 9 flights per week, making it easier to find convenient departure times. February and August have the fewest flights, with approximately 7 flights per week.

• Cheapest time to fly: January usually offers good deals with average one-way fare around $188, roughly 24% cheaper than the yearly average.
• More budget-friendly months to fly: September, March, and November typically offer average one-way fares of around $200.
• Most flight options: May, June, and July have the highest number of flights from London to Bucharest, with approximately 9 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from London (LHR) to Bucharest (OTP)

• London to Bucharest (LHR-BBU): Aurel Vlaicu Airport (BBU) is located approximately 5 miles from Henri Coanda International Airport (OTP).
• London to Bucharest (LCY-OTP): London City Airport (LCY) is roughly 22 miles away from Heathrow Airport (LHR).
• London to Bucharest (LGW-OTP): Gatwick Airport (LGW) lies about 25 miles from Heathrow Airport (LHR).

How to find the best prices for flights from London (LHR) to Bucharest (OTP)

Getting some of the best deals on flights from London to Bucharest is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book within two weeks. Evening departures between 6 p.m. and midnight often offer lower prices, while morning flights from 5 a.m. to noon are the most popular. Additionally, flying on Tuesday generally provides cheaper options, whereas Sunday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Henri Coanda International Airport from Heathrow Airport

Bucharest welcomes travelers from London with a range of transport options based on price, convenience, and proximity. For departures, Heathrow Airport is roughly a 35-minute drive (covering about 19 miles) from central London. Bucharest city center is approximately a 20-minute drive (covering about 12 miles) from Henri Coanda International Airport, depending on traffic. Here's how to reach Bucharest efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Bucharest, with private rides that can be arranged in advance.
• Car rental: Renting a car from Henri Coanda International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Henri Coanda International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Henri Coanda International Airport, several key transport options are a short drive away. Baneasa Seaport, a seaport, is located about 6.2 miles from the airport, while Străulești Station, a metro station, is about 7.1 miles away by car. Additionally, Bucharest Baneasa Station, a train station, is situated approximately 7.3 miles from the airport.

London to Bucharest Flights

The cheapest times to fly from London to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Bucharest are during the month of February. You can find some of the cheapest flights from London to Bucharest with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Bucharest

Sunday is one of the best days to book for cheap flights from London to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from London to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Bucharest in 2026. You can also book with separate airlines for your outbound and return journeys, from $96 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.