Find flights
When to book
FAQs

Cheap flights from Porto to London Southend Airport from £50

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — SEN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Porto to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) 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 18 September 2025.

Round-trip from

£108

One-way from

£50

Popular in

August

Cheapest in

February

Average price

£107
10/10-12/10
  • 10/10-12/10
  • 2 total stops
  • 20h 25m total
  • Porto to London
Search Deals
26/11
  • 26/11
  • 1 total stop
  • 14h 05m total
  • Porto to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Porto to Southend

Cheapest flights from Porto to Southend
Explore the most affordable flight options available from Porto to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 17/1008:35OPO - SEN
1 stop7h 50mMultiple Airlines
Sun 19/1020:05SEN - OPO
1 stop12h 35mMultiple Airlines
Deal found 15/9£106
Fri 10/1008:35OPO - SEN
1 stop7h 50mMultiple Airlines
Sun 12/1020:05SEN - OPO
1 stop12h 35mMultiple Airlines
Deal found 17/9£108
Wed 8/1010:15OPO - SEN
1 stop6h 15mMultiple Airlines
Wed 15/1015:40SEN - OPO
1 stop5h 35mMultiple Airlines
Deal found 15/9£141
Fri 26/916:05OPO - SEN
1 stop15h 55mMultiple Airlines
Sun 28/920:05SEN - OPO
1 stop12h 35mMultiple Airlines
Deal found 16/9£144
Wed 17/922:40OPO - SEN
1 stop14h 10mMultiple Airlines
Sun 21/920:05SEN - OPO
1 stop12h 35mMultiple Airlines
Deal found 16/9£152
Fri 3/1008:30OPO - SEN
1 stop11h 40measyJet
Mon 6/1006:30SEN - OPO
1 stop6h 35measyJet
Deal found 16/9£160
Fri 14/1115:20OPO - SEN
1 stop5h 40mMultiple Airlines
Sun 16/1115:15SEN - OPO
1 stop6h 25mMultiple Airlines
Deal found 16/9£161
Fri 19/906:25OPO - SEN
1 stop6h 35mMultiple Airlines
Sun 21/920:05SEN - OPO
1 stop12h 35mMultiple Airlines
Deal found 15/9£163
Tue 23/915:40OPO - SEN
1 stop24h 50mMultiple Airlines
Wed 24/920:15SEN - OPO
1 stop12h 55mMultiple Airlines
Deal found 15/9£178
Fri 24/1006:25OPO - SEN
1 stop6h 35mMultiple Airlines
Sun 26/1008:00SEN - OPO
1 stop7h 50mMultiple Airlines
Deal found 16/9£204
Sun 28/907:40OPO - SEN
1 stop8h 45mMultiple Airlines
Sun 28/920:05SEN - OPO
1 stop12h 35mMultiple Airlines
Deal found 15/9£215

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto 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 18 September 2025.
Use the filters below to find and compare flights from Porto to London Southend Airport that are best for you.

Fly from

Porto

Fly to

Southend

Route

Depart

Return

Price

PortoLondon

OPO - SEN

OPOSEN

Porto

Fri 17/10

08:35-16:25

1 stop7h 50m

London Southend

Sun 19/10

20:05-08:40

1 stop12h 35m

£106

PortoLondon

OPO - SEN

OPOSEN

Porto

Fri 10/10

08:35-16:25

1 stop7h 50m

London Southend

Sun 12/10

20:05-08:40

1 stop12h 35m

£108

PortoLondon

OPO - SEN

OPOSEN

Porto

Wed 8/10

10:15-16:30

1 stop6h 15m

London Southend

Wed 15/10

15:40-21:15

1 stop5h 35m

£141

PortoLondon

OPO - SEN

OPOSEN

Porto

Fri 3/10

08:30-20:10

1 stop11h 40m

London Southend

Mon 6/10

06:30-13:05

1 stop6h 35m

£160

PortoLondon

OPO - SEN

OPOSEN

Porto

Fri 14/11

15:20-21:00

1 stop5h 40m

London Southend

Sun 16/11

15:15-21:40

1 stop6h 25m

£161

PortoLondon

OPO - SEN

OPOSEN

Porto

Mon 6/10

09:15-16:25

1 stop7h 10m

London Southend

Wed 15/10

20:15-09:10

1 stop12h 55m

£163

PortoLondon

OPO - SEN

OPOSEN

Porto

Fri 24/10

06:25-13:00

1 stop6h 35m

London Southend

Sun 26/10

08:00-15:50

1 stop7h 50m

£204

PortoLondon

OPO - SEN

OPOSEN

Porto

Sun 28/9

07:40-16:25

1 stop8h 45m

London Southend

Sun 28/9

20:05-08:40

1 stop12h 35m

£215

PortoLondon

OPO - SEN

OPOSEN

Porto

Mon 29/9

09:15-16:25

1 stop7h 10m

London Southend

Mon 29/9

20:05-08:05

1 stop12h 00m

£225

PortoLondon

OPO - SEN

OPOSEN

Porto

Wed 17/12

06:20-14:30

1 stop8h 10m

London Southend

Sat 27/12

20:00-09:15

1 stop13h 15m

£300

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Porto to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Porto 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 Porto to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to London Southend?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to London Southend. 0 airlines have flights from Porto to London Southend on a regular basis. Booking flights from Porto to London Southend should not be difficult; the airport handles an average of 0 outbound flights to London Southend per day.

  • How long is the flight from Porto to London Southend Airport?

    A quick flight from Porto to London Southend Airport can take about 11h 40m. easyJet provides one of the quickest options available for as low as £160. The distance from Porto to London Southend Airport is about 840 mi.

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

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

  • How can I find direct flights from Porto to Southend?

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

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

    Yes. Cheapflights offers flight deals from Porto 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.

See more FAQs

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
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

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 Porto to Southend

See prices for flight routes from nearby airports that may be better suited for you.
Porto to Gatwick flights
Lisbon to Heathrow flights
Porto to Heathrow flights
Porto to Stansted flights
Lisbon to Gatwick flights
Lisbon to Luton flights
Lisbon to Stansted flights
Porto to London City flights
Porto to Luton flights
Lisbon to London City flights
Faro to Heathrow flights
Faro to Luton flights
Faro to Gatwick flights
Faro to Stansted flights
Faro to London City flights
Funchal to Gatwick flights
Lisbon to Southend flights
Funchal to Heathrow flights
Funchal to London City flights
Funchal to Stansted flights
Faro to Southend flights
Ponta Delgada to Heathrow flights
Ponta Delgada to Gatwick flights
Ponta Delgada to Stansted flights
Funchal to Luton flights
Lajes to Gatwick flights
Lajes to Heathrow flights
Lajes to Luton flights
Lajes to Stansted 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 Porto to Southend?

Deals for Porto to Southend flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southend from Porto.

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

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

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

Not ready to book yet? You can track prices for flights from Porto to Southend on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.