Find flights
When to book

Cheap flights from Bucharest Otopeni Intl Airport to London Southend Airport from £56

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEN
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Otopeni Intl to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Southend (SEN). 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 9 January 2026.

Round-trip from

£144

One-way from

£56

Popular in

July

Cheapest in

March

Average price

£91
22/1-25/1
  • 22/1-25/1
  • 2 total stops
  • 21h 55m total
  • Bucharest to London
Search Deals
25/1
  • 25/1
  • 1 total stop
  • 8h 00m total
  • Bucharest to London
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Otopeni Intl to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Otopeni Intl to Southend
Explore the most affordable flight options available from Otopeni Intl to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Thu 22/106:15OTP - SEN
1 stop7h 45mMultiple Airlines
Sun 25/107:10SEN - OTP
1 stop14h 10mMultiple Airlines
Deal found 7/1£144
Tue 10/306:15OTP - SEN
1 stop15h 30mMultiple Airlines
Sun 15/307:10SEN - OTP
1 stop14h 10mMultiple Airlines
Deal found 8/1£146
Thu 26/206:15OTP - SEN
1 stop7h 45mMultiple Airlines
Sun 1/307:10SEN - OTP
1 stop14h 10mMultiple Airlines
Deal found 6/1£148
Thu 19/206:15OTP - SEN
1 stop7h 45mMultiple Airlines
Sun 22/207:10SEN - OTP
1 stop14h 10mMultiple Airlines
Deal found 6/1£192
Sun 25/104:30OTP - SEN
2 stops8h 55mMultiple Airlines
Mon 2/207:20SEN - OTP
1 stop6h 50mMultiple Airlines
Deal found 7/1£193
Thu 15/106:15OTP - SEN
1 stop7h 45mMultiple Airlines
Sun 18/107:10SEN - OTP
1 stop14h 10mMultiple Airlines
Deal found 8/1£207
Fri 6/208:40OTP - SEN
1 stop6h 10mMultiple Airlines
Fri 13/210:00SEN - OTP
1 stop8h 10mMultiple Airlines
Deal found 7/1£261
Thu 5/208:35OTP - SEN
1 stop10h 40mMultiple Airlines
Thu 12/214:35SEN - OTP
1 stop6h 55mMultiple Airlines
Deal found 8/1£268
Thu 5/208:35OTP - SEN
1 stop10h 40mMultiple Airlines
Mon 9/212:20SEN - OTP
1 stop9h 10mMultiple Airlines
Deal found 8/1£269
Thu 29/108:35OTP - SEN
1 stop10h 40mMultiple Airlines
Thu 5/214:35SEN - OTP
1 stop6h 55mMultiple Airlines
Deal found 8/1£271

Cheapflights Fare Finder

 
Customise your flight search to find flights from Otopeni Intl to Southend 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 858,174 searches. Data last updated 9 January 2026.
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

Otopeni Intl

Fly to

Southend

Route

Depart

Return

Price

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 22/1

06:15-12:00

1 stop7h 45m

London Southend

Sun 25/1

07:10-23:20

1 stop14h 10m

£144

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 26/2

06:15-12:00

1 stop7h 45m

London Southend

Sun 1/3

07:10-23:20

1 stop14h 10m

£165

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sun 25/1

04:30-11:25

2 stops8h 55m

London Southend

Mon 2/2

07:20-16:10

1 stop6h 50m

£193

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Sun 22/2

06:15-12:15

1 stop8h 00m

London Southend

Sun 1/3

07:10-23:20

1 stop14h 10m

£237

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Fri 27/2

06:05-12:50

1 stop8h 45m

London Southend

Mon 2/3

07:15-22:50

1 stop13h 35m

£266

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 5/2

08:35-17:15

1 stop10h 40m

London Southend

Mon 9/2

12:20-23:30

1 stop9h 10m

£269

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 29/1

08:35-17:15

1 stop10h 40m

London Southend

Thu 5/2

14:35-23:30

1 stop6h 55m

£271

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Mon 23/2

08:35-14:50

1 stop8h 15m

London Southend

Mon 2/3

12:20-23:30

1 stop9h 10m

£282

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Thu 5/2

08:35-17:15

1 stop10h 40m

London Southend

Mon 23/2

12:20-23:30

1 stop9h 10m

£313

BucharestLondon

OTP - SEN

OTPSEN

Bucharest Otopeni Intl

Fri 6/2

06:00-09:10

1 stop5h 10m

London Southend

Sun 8/2

17:25-00:30

1 stop5h 05m

£315

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 18 results
1
2

Best time to book a flight from Otopeni Intl to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Otopeni Intl with our price prediction graph.
Estimated return 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.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Otopeni Intl to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Luton
Croydon
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford
Folkestone
Ipswich

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.

Alternative routes for Otopeni Intl to Southend

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Luton flights
Otopeni Intl to Gatwick flights
Otopeni Intl to Stansted flights
Otopeni Intl to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Otopeni Intl to Southend?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Otopeni Intl to Southend. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Otopeni Intl to Southend?

Cheapflights helps you find that perfect flight to Southend from Otopeni Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Otopeni Intl to Southend with no change fees?

Yes! Cheapflights helps users easily find flights from Otopeni Intl to Southend with no change fees.

Can Cheapflights notify me if prices for flights from Otopeni Intl to Southend become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southend from Otopeni Intl today and book when prices fit your budget.

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.