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Cheap flights from Bucharest Otopeni Intl Airport to London from £48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to London departing on 17/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Bucharest Otopeni Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:55 - 22:45OTP-SEN
6h 50m1 stop
Multiple Airlines Logo
11:55 - 01:10SEN-OTP
11h 15m1 stop
£112Multiple Airlines
Find Deal
Wed, 14 Jan - Sun, 18 Jan
Multiple Airlines Logo
17:55 - 22:45OTP-SEN
6h 50m1 stop
Multiple Airlines Logo
07:20 - 01:10SEN-OTP
15h 50m1 stop
£133Multiple Airlines
Find Deal
Wed, 3 Dec - Sun, 7 Dec
Multiple Airlines Logo
16:40 - 23:05OTP-SEN
8h 25m1 stop
Multiple Airlines Logo
06:30 - 00:50SEN-OTP
16h 20m1 stop
£196Multiple Airlines
Find Deal
Wed, 31 Dec - Thu, 1 Jan
Multiple Airlines Logo
04:30 - 11:25OTP-SEN
8h 55m2 stops
Multiple Airlines Logo
07:20 - 16:10SEN-OTP
6h 50m1 stop
£202Multiple Airlines
Find Deal
Sun, 16 Nov - Mon, 24 Nov
Multiple Airlines Logo
06:15 - 12:15OTP-SEN
8h 00m1 stop
Multiple Airlines Logo
07:10 - 23:20SEN-OTP
14h 10m1 stop
£241Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Multiple Airlines Logo
06:15 - 12:15OTP-SEN
8h 00m1 stop
Multiple Airlines Logo
07:10 - 23:20SEN-OTP
14h 10m1 stop
£243Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Multiple Airlines Logo
04:30 - 11:25OTP-SEN
8h 55m2 stops
Multiple Airlines Logo
07:20 - 16:10SEN-OTP
6h 50m1 stop
£248Multiple Airlines
Find Deal
Sun, 30 Nov - Mon, 8 Dec
Multiple Airlines Logo
04:30 - 12:50OTP-SEN
10h 20m2 stops
Multiple Airlines Logo
07:15 - 17:45SEN-OTP
8h 30m1 stop
£251Multiple Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Multiple Airlines Logo
06:05 - 11:40OTP-SEN
7h 35m2 stops
Multiple Airlines Logo
07:20 - 16:10SEN-OTP
6h 50m1 stop
£254Multiple Airlines
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Multiple Airlines Logo
08:40 - 12:50OTP-SEN
6h 10m1 stop
Multiple Airlines Logo
07:15 - 17:45SEN-OTP
8h 30m1 stop
£257Multiple Airlines
Find Deal
Fri, 5 Dec - Mon, 8 Dec

momondo Fare Finder

 
Customise your flight search to find flights from Bucharest Otopeni Intl Airport to London Southend Airport 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Wed 14/1

17:55-22:45

1 stop6h 50m

London Southend

Sun 18/1

11:55-01:10

1 stop11h 15m

£112

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Wed 3/12

17:55-22:45

1 stop6h 50m

London Southend

Sun 7/12

07:20-01:10

1 stop15h 50m

£133

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Wed 31/12

16:40-23:05

1 stop8h 25m

London Southend

Thu 1/1

06:30-00:50

1 stop16h 20m

£196

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sun 16/11

04:30-11:25

2 stops8h 55m

London Southend

Mon 24/11

07:20-16:10

1 stop6h 50m

£202

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sun 14/12

06:15-12:15

1 stop8h 00m

London Southend

Sun 21/12

07:10-23:20

1 stop14h 10m

£241

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sun 14/12

06:15-12:15

1 stop8h 00m

London Southend

Sun 21/12

07:10-23:20

1 stop14h 10m

£243

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sun 30/11

04:30-11:25

2 stops8h 55m

London Southend

Mon 8/12

07:20-16:10

1 stop6h 50m

£248

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 4/12

04:30-12:50

2 stops10h 20m

London Southend

Mon 8/12

07:15-17:45

1 stop8h 30m

£251

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Fri 21/11

06:05-11:40

2 stops7h 35m

London Southend

Mon 24/11

07:20-16:10

1 stop6h 50m

£254

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Fri 5/12

08:40-12:50

1 stop6h 10m

London Southend

Mon 8/12

07:15-17:45

1 stop8h 30m

£257

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from Bucharest Otopeni Intl Airport to London Southend Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to London Southend Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bucharest Otopeni Intl Airport to London Southend Airport (OTP to SEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to London Southend Airport

Direct flights

None
There are no direct flights from Bucharest Otopeni Intl Airport to London Southend Airport. There are no popular flight routes from Bucharest Otopeni Intl Airport to London Southend Airport.
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  • How far is Bucharest Otopeni Intl to London Southend by plane?

    London Southend is 1259.7 mi away from Bucharest Otopeni Intl. By plane, this route typically takes 5h 10m.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to London Southend Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to London Southend Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to London Southend Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport to London Southend Airport.

  • What documentation or ID do you need to fly to London Southend Airport?

    The necessary travel and health documents for your London Southend Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Bucharest Otopeni Intl Airport to London Southend Airport?

    Price Alerts will notify you by email when the price for flights to London Southend Airport from Bucharest Otopeni Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Bucharest Otopeni Intl Airport to London Southend Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to London?

Finding the right flight to London from Bucharest is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Bucharest to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bucharest to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Bucharest to London?

momondo provides multiple filters to help you find the best flight to London from Bucharest. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bucharest to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Bucharest. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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