$42 Cheap Flights from London (STN) to Bucharest (OTP)

View $42 flight on Sat, Aug 23, 2025Opens in a new window

Popular airlines from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from London to Bucharest (STN-OTP)

Prices were available within the past 7 days and start at $42 for one-way flights and $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Nov 15 - Wed, Nov 19
STN
London
OTP
Bucharest
$83 Roundtrip, found 13 hours ago
$83
Roundtrip
found 13 hours ago
Select Ryanair flight, departing Sat, Nov 15 from London to Bucharest, returning Wed, Nov 19, priced at $83 found 13 hours ago
Ryanair
Mon, Oct 6 - Thu, Oct 9
STN
London
OTP
Bucharest
$83 Roundtrip, found 2 days ago
$83
Roundtrip
found 2 days ago
Select Ryanair flight, departing Mon, Oct 6 from London to Bucharest, returning Thu, Oct 9, priced at $83 found 2 days ago
Ryanair
Sun, Sep 21 - Thu, Sep 25
STN
London
OTP
Bucharest
$85 Roundtrip, found 15 hours ago
$85
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Sun, Sep 21 from London to Bucharest, returning Thu, Sep 25, priced at $85 found 15 hours ago
Ryanair
Sun, Sep 21 - Thu, Sep 25
STN
London
OTP
Bucharest
$85 Roundtrip, found 15 hours ago
$85
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Sun, Sep 21 from London to Bucharest, returning Thu, Sep 25, priced at $85 found 15 hours ago
Ryanair
Sun, Sep 21 - Thu, Sep 25
STN
London
OTP
Bucharest
$86 Roundtrip, found 15 hours ago
$86
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Sun, Sep 21 from London to Bucharest, returning Thu, Sep 25, priced at $86 found 15 hours ago
Ryanair
Sun, Sep 21 - Thu, Sep 25
STN
London
OTP
Bucharest
$87 Roundtrip, found 15 hours ago
$87
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Sun, Sep 21 from London to Bucharest, returning Thu, Sep 25, priced at $87 found 15 hours ago
Ryanair
Tue, Sep 16 - Thu, Sep 18
STN
London
OTP
Bucharest
$88 Roundtrip, found 1 day ago
$88
Roundtrip
found 1 day ago
Select Ryanair flight, departing Tue, Sep 16 from London to Bucharest, returning Thu, Sep 18, priced at $88 found 1 day ago
Pegasus Airlines
Wed, Mar 4 - Sun, Mar 8
STN
London
OTP
Bucharest
$264 Roundtrip, found 5 days ago
$264
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Wed, Mar 4 from London to Bucharest, returning Sun, Mar 8, priced at $264 found 5 days ago
Lufthansa
Wed, Sep 24 - Thu, Sep 25
STN
London
OTP
Bucharest
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Sep 24 from London to Bucharest, returning Thu, Sep 25, priced at $298 found 2 days ago
Hisky Europe SRL
Sun, Jul 13 - Wed, Jul 30
STN
London
OTP
Bucharest
$434 Roundtrip, found 2 days ago
$434
Roundtrip
found 2 days ago
Select Hisky Europe SRL flight, departing Sun, Jul 13 from London to Bucharest, returning Wed, Jul 30, priced at $434 found 2 days ago

Find the cheapest month to fly from London (STN) to Bucharest (OTP)

March is typically the cheapest month to fly

From $69 - $1,951 per traveler.

Graph displaying average flight prices per month

Flights from London (STN) to Bucharest (OTP)
Origin airport
Stansted
Destination airport
Henri Coanda Intl.
Airlines serving
Lufthansa, Pegasus Airlines, Ryanair
Roundtrip price
$82
Distance
1282 mi
Average flight time
5 hours 10 mins

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 November. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $42 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.

 

Frequently asked questions

How much does a flight from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP) cost?
You can find cheap return flights from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP) starting from $83. Snag a seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving STN on July 13 2025 and touching down at OTP. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from STN to OTP?
The cheapest flights from STN to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
You can't fly direct to Henri Coanda Intl. Airport (OTP) from London (STN-Stansted). However, you can easily reach Bucharest without any layovers by taking off from Heathrow Airport (LHR).
What is the cheapest airline that flies from STN to OTP?
Journey from STN to OTP with Ryanair. This airline currently offers the cheapest one-way fare on this route, starting at $45. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STN on September 13 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
With an average of 4 nonstop flights departing from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP) daily, you'll be on your way in no time.
What are the most popular departure times for flights from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
The 7 AM departures from STN to OTP are the busiest. Prices can be higher for these popular slots. If you want to save money, pick a less crowded time to fly.
What day of the week has the most flights from STN to OTP?
If you depart on a Friday, you'll get the widest range of options for flights from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP).
What is the earliest flight from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
The first flight of the day leaving from Stansted Airport (STN) is at around 5:55AM UTC+0. Board this plane and you'll land at Henri Coanda Intl. Airport (OTP) at approximately 11:00AM UTC+2. The total time in the air is 3h 5m.
How long does it take to fly from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
It takes around 3 hours and 5 minutes to fly the 1,300 mi from STN to OTP.
What is the best time to fly from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
To land at Henri Coanda Intl. Airport (OTP) without delays, book a flight that leaves from Stansted Airport (STN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Bucharest from Stansted Airport (STN)?
If you're flying on a direct flight from Stansted Airport (STN) to Bucharest, Henri Coanda Intl. Airport (OTP) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP) last-minute?
Waiting until just before your trip to book a flight from STN to OTP generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a STN to OTP flight and hotel package?
Opting for a STN to OTP flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Stansted Airport (STN) to Henri Coanda Intl. Airport (OTP)?
In most cases, you can reschedule or cancel your STN to OTP flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.