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Cheap flights from Bucharest Otopeni Intl Airport to London from £81

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 23/10. 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

Logo
10:30 - 20:05OTP-SEN
11h 35m1 stop
Logo
17:30 - 10:10SEN-OTP
14h 40m1 stop
£226
Find Deal
Thu, 18 Sep - Sat, 27 Sep
Logo
14:30 - 19:45OTP-SEN
7h 15m1 stop
Logo
07:20 - 16:10SEN-OTP
6h 50m1 stop
£413
Find Deal
Tue, 30 Dec - Mon, 5 Jan
Logo
08:35 - 16:40OTP-SEN
10h 05m1 stop
Logo
13:55 - 23:45SEN-OTP
7h 50m1 stop
£481
Find Deal
Thu, 25 Sep - Thu, 2 Oct
Logo
08:40 - 20:50OTP-SEN
14h 10m1 stop
Logo
15:55 - 00:00SEN-OTP
6h 05m1 stop
£535
Find Deal
Thu, 14 Aug - Sun, 17 Aug
Logo
08:35 - 16:40OTP-SEN
10h 05m1 stop
Logo
16:55 - 01:00SEN-OTP
6h 05m1 stop
£558
Find Deal
Thu, 14 Aug - Fri, 15 Aug

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 1 August 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

Thu 18/9

10:30-20:05

1 stop11h 35m

London Southend

Sat 27/9

17:30-10:10

1 stop14h 40m

£226

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Tue 30/12

14:30-19:45

1 stop7h 15m

London Southend

Mon 5/1

07:20-16:10

1 stop6h 50m

£413

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 25/9

08:35-16:40

1 stop10h 05m

London Southend

Thu 2/10

13:55-23:45

1 stop7h 50m

£481

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 14/8

08:40-20:50

1 stop14h 10m

London Southend

Sun 17/8

15:55-00:00

1 stop6h 05m

£535

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 14/8

08:35-16:40

1 stop10h 05m

London Southend

Fri 15/8

16:55-01:00

1 stop6h 05m

£558

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 23/10

06:45-20:50

1 stop16h 05m

£81

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 23/10

06:45-20:50

1 stop16h 05m

£83

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sat 6/12

23:40-14:25

1 stop16h 45m

£94

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Wed 10/9

11:45-23:05

2 stops13h 20m

£95

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Wed 1/10

05:45-23:05

2 stops19h 20m

£97

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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

Best price found

£81

Fastest flight time

6h 55m

Direct flights

None
The best one-way flight to London Southend Airport from Bucharest Otopeni Intl Airport in the past 72 hours is £81. The best return flight deal from Bucharest Otopeni Intl Airport to London Southend Airport found on momondo in the last 72 hours is £226.
The fastest flight from Bucharest Otopeni Intl Airport to London Southend Airport takes 6h 55m
There are no direct flights from Bucharest Otopeni Intl Airport to London Southend Airport. Popular non-direct route for this connection is Bucharest Otopeni Intl Airport - 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 7h 15m.

  • 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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