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Cheap flights from Southampton to Porto from £92

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Porto departing on 20/7. 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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Southampton to Porto

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:55 - 07:30
SOU
-
OPO
13h 35m
1 stop
Multiple Airlines Logo
22:15 - 08:45
OPO
-
SOU
10h 30m
1 stop
£150Multiple Airlines
Mon, 20 Jul - Wed, 29 Jul
Multiple Airlines Logo
17:55 - 07:30
SOU
-
OPO
13h 35m
1 stop
Multiple Airlines Logo
06:30 - 08:35
OPO
-
SOU
26h 05m
2 stops
£157Multiple Airlines
Mon, 20 Jul - Wed, 29 Jul
Multiple Airlines Logo
20:10 - 08:00
SOU
-
OPO
11h 50m
1 stop
Multiple Airlines Logo
18:50 - 19:30
OPO
-
SOU
24h 40m
2 stops
£176Multiple Airlines
Fri, 28 Aug - Mon, 31 Aug
KLM Logo
09:15 - 22:15
SOU
-
OPO
13h 00m
1 stop
KLM Logo
19:55 - 08:35
OPO
-
SOU
12h 40m
1 stop
£190KLM
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:10 - 06:50
SOU
-
OPO
10h 40m
1 stop
Multiple Airlines Logo
22:35 - 08:35
OPO
-
SOU
34h 00m
2 stops
£191Multiple Airlines
Fri, 3 Jul - Tue, 7 Jul
KLM Logo
09:15 - 10:40
SOU
-
OPO
25h 25m
1 stop
KLM Logo
05:00 - 08:35
OPO
-
SOU
27h 35m
1 stop
£194KLM
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:10 - 08:00
SOU
-
OPO
11h 50m
1 stop
Multiple Airlines Logo
18:50 - 08:35
OPO
-
SOU
13h 45m
2 stops
£197Multiple Airlines
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:10 - 20:05
SOU
-
OPO
23h 55m
2 stops
Multiple Airlines Logo
18:50 - 19:30
OPO
-
SOU
24h 40m
2 stops
£199Multiple Airlines
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:40 - 19:20
SOU
-
OPO
22h 40m
3 stops
Multiple Airlines Logo
14:15 - 08:35
OPO
-
SOU
18h 20m
2 stops
£206Multiple Airlines
Mon, 20 Jul - Wed, 29 Jul
Multiple Airlines Logo
20:10 - 20:05
SOU
-
OPO
23h 55m
2 stops
Multiple Airlines Logo
18:50 - 08:35
OPO
-
SOU
13h 45m
2 stops
£216Multiple Airlines
Fri, 28 Aug - Mon, 31 Aug

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KLM flights from Southampton to Porto

Our best KLM deals on Southampton to Porto flight tickets
KLM
28 Aug
SOU09:15Southampton Eastleigh
13h 00m
1 stop
OPO22:15Porto
31 Aug
OPO19:55Porto
12h 40m
1 stop
SOU08:35Southampton Eastleigh
£190
KLM
28 Aug
SOU09:15Southampton Eastleigh
25h 25m
1 stop
OPO10:40Porto
31 Aug
OPO05:00Porto
27h 35m
1 stop
SOU08:35Southampton Eastleigh
£194
KLM
25 Jun
SOU09:05Southampton Eastleigh
13h 10m
1 stop
OPO22:15Porto
30 Jun
OPO19:00Porto
13h 35m
1 stop
SOU08:35Southampton Eastleigh
£281

momondo Fare Finder

 
Customise your flight search to find flights from Southampton 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, momondo users made 279,928 searches. Data last updated 23 June 2026.
Use the filters below to find and compare flights from Southampton to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Mon 20/7

17:55-07:30

1 stop13h 35m

Porto

Wed 29/7

22:15-08:45

1 stop10h 30m

£150

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Mon 20/7

17:55-07:30

1 stop13h 35m

Porto

Wed 29/7

06:30-08:35

2 stops26h 05m

£157

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 28/8

20:10-08:00

1 stop11h 50m

Porto

Mon 31/8

18:50-19:30

2 stops24h 40m

£176

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 28/8

09:15-22:15

1 stop13h 00m

Porto

Mon 31/8

19:55-08:35

1 stop12h 40m

£190

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 3/7

20:10-06:50

1 stop10h 40m

Porto

Tue 7/7

22:35-08:35

2 stops34h 00m

£191

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 28/8

09:15-10:40

1 stop25h 25m

Porto

Mon 31/8

05:00-08:35

1 stop27h 35m

£194

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 28/8

20:10-08:00

1 stop11h 50m

Porto

Mon 31/8

18:50-08:35

2 stops13h 45m

£197

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 28/8

20:10-20:05

2 stops23h 55m

Porto

Mon 31/8

18:50-19:30

2 stops24h 40m

£199

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Mon 20/7

20:40-19:20

3 stops22h 40m

Porto

Wed 29/7

14:15-08:35

2 stops18h 20m

£206

SouthamptonPorto

SOU - OPO

SOUOPO

Southampton Eastleigh

Fri 28/8

20:10-20:05

2 stops23h 55m

Porto

Mon 31/8

18:50-08:35

2 stops13h 45m

£216

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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See travel insights to Porto from

How to get the cheapest flight ticket from Southampton to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Porto?

According to our data, Tuesday is the cheapest day to fly to Porto from Southampton. The lowest ticket price found for a Tuesday departure recently was £166. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £203. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

Our data shows that the cheapest Southampton to Porto flights are usually those with departure times at midday. Our users have found flights to Porto at midday for as low as £154. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £199 on average. Flights to Porto from Southampton in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Southampton to Porto

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

Cheap Southampton to Porto (SOU to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Porto

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Southampton to Porto takes 11h 40m
There are no direct flights from Southampton to Porto. There are no popular flight routes from Southampton to Porto.
Search flight deals

Frequently asked questions about flying from Southampton to Porto

  • How far is Southampton Eastleigh to Porto by plane?

    The distance between Southampton Eastleigh and Porto is about 756.3 mi. Typically, this will take 11h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Porto Airport?

    Prices for flights from Southampton Eastleigh Airport to Porto Airport refresh daily.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Porto 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 Southampton Eastleigh Airport to Porto Airport.

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

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Viseu
Matosinhos
Guimarães
Espinho
Esposende
Lamego
Curia
Pinhao
Baiao
Caminha
Ponte de Lima
Chaves
Mira

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Porto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Southampton to Porto . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Southampton to Porto with flexible booking policies on momondo?

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

How can momondo help me find flights from Southampton to Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Southampton to Porto.

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

Yes momondo offers price alerts on flights to Porto from Southampton. 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.

An easier way to manage your Porto trip

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