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Cheap flights from London Southend Airport to Porto from £57

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — OPO
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Porto
Explore the most affordable flight options available from Southend to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Mon 15/620:05
SEN
-
OPO
1 stop11h 25m
Multiple Airlines
Thu 18/607:15
OPO
-
SEN
1 stop14h 35m
Multiple Airlines
Deal found 7/6£126
Sat 3/1016:50
SEN
-
OPO
1 stop15h 10m
Multiple Airlines
Tue 6/1022:00
OPO
-
SEN
1 stop9h 55m
Multiple Airlines
Deal found 9/6£126
Mon 15/620:05
SEN
-
OPO
1 stop11h 25m
Multiple Airlines
Mon 22/622:40
OPO
-
SEN
1 stop12h 40m
Multiple Airlines
Deal found 5/6£135
Fri 2/1007:15
SEN
-
OPO
1 stop10h 30m
Multiple Airlines
Tue 6/1022:00
OPO
-
SEN
1 stop9h 55m
Multiple Airlines
Deal found 7/6£143
Mon 17/819:20
SEN
-
OPO
1 stop12h 10m
Multiple Airlines
Wed 26/815:55
OPO
-
SEN
1 stop7h 25m
Multiple Airlines
Deal found 7/6£147
Mon 29/619:20
SEN
-
OPO
1 stop12h 10m
Multiple Airlines
Sun 5/721:55
OPO
-
SEN
1 stop9h 25m
Multiple Airlines
Deal found 6/6£152
Tue 15/906:30
SEN
-
OPO
1 stop5h 50m
Multiple Airlines
Tue 22/922:00
OPO
-
SEN
1 stop9h 55m
Multiple Airlines
Deal found 6/6£153
Sun 28/617:25
SEN
-
OPO
1 stop15h 50m
Multiple Airlines
Mon 29/622:40
OPO
-
SEN
1 stop12h 40m
Multiple Airlines
Deal found 5/6£156

Find flight deals from Southend to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Porto (OPO). 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 10 June 2026.

Round-trip from

£126

One-way from

£57

Popular in

December

Cheapest in

January

Average price

£167
3/10-6/10
  • 3/10-6/10
  • 2 total stops
  • 25h 05m total
  • London to Porto
Search Deals
16/9
  • 16/9
  • 1 total stop
  • 23h 35m total
  • London to Porto
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Porto 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 10 June 2026.
Use the filters below to find and compare flights from London Southend Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPorto

SEN - OPO

SENOPO

London Southend

Mon 29/6

19:20-07:30

1 stop12h 10m

Porto

Sun 5/7

21:55-07:20

1 stop9h 25m

£152

LondonPorto

SEN - OPO

SENOPO

London Southend

Mon 10/8

19:20-07:30

1 stop12h 10m

Porto

Wed 12/8

15:55-23:20

1 stop7h 25m

£152

LondonPorto

SEN - OPO

SENOPO

London Southend

Fri 3/7

22:00-13:50

1 stop15h 50m

Porto

Mon 6/7

22:00-11:20

1 stop13h 20m

£163

LondonPorto

SEN - OPO

SENOPO

London Southend

Fri 3/7

22:00-13:50

1 stop15h 50m

Porto

Sun 5/7

21:55-07:20

1 stop9h 25m

£169

LondonPorto

SEN - OPO

SENOPO

London Southend

Mon 6/7

19:20-07:30

1 stop12h 10m

Porto

Sun 12/7

10:05-16:25

1 stop6h 20m

£203

LondonPorto

SEN - OPO

SENOPO

London Southend

Mon 6/7

06:30-13:30

1 stop7h 00m

Porto

Wed 8/7

12:25-23:20

1 stop10h 55m

£210

LondonPorto

SEN - OPO

SENOPO

London Southend

Fri 26/6

22:00-13:50

1 stop15h 50m

Porto

Sun 28/6

13:30-07:55

2 stops18h 25m

£215

LondonPorto

SEN - OPO

SENOPO

London Southend

Wed 1/7

07:05-12:35

1 stop5h 30m

Porto

Sun 5/7

21:55-07:20

1 stop9h 25m

£222
Fastest return journey

LondonPorto

SEN - OPO

SENOPO

London Southend

Sat 20/6

17:20-23:00

1 stop5h 40m

Porto

Sat 27/6

13:50-21:45

1 stop7h 55m

£227

LondonPorto

SEN - OPO

SENOPO

London Southend

Fri 4/9

14:30-10:00

2 stops19h 30m

Porto

Fri 18/9

08:00-14:00

1 stop6h 00m

£245

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Southend to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Southend 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 Southend to Porto. 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 into for flights to Porto from London Southend?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from London Southend. Booking flights from London Southend to Porto (OPO) should be relatively easy as there are 0 daily inbound flights from London Southend from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Porto 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Viseu
Guimarães
Coimbra
Chaves
Vila Nova de Gaia
Aveiro

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How does Cheapflights help users find flights from Southend to Porto?

Deals for Southend to Porto 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 Southend to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southend to Porto.

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

Yes, we can. To see specific flights from Southend to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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