SOU - OPO

£82 Find Cheap Flights from Southampton to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Porto departing on 26/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£137
Multiple Airlines
Thu 9/4Wed 15/4
SOU - OPO • 2 stops
Cheapest one-way flight
£82
Multiple Airlines
Sun 26/4
SOU - OPO • 1 stop
Direct flights
Not available
There are currently no direct flights between Southampton and Porto. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Southampton to Porto (SOU-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton to Porto

Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
09:05 - 06:50
SOU
-
OPO
21h 45m
2 stops
Multiple Airlines Logo
13:10 - 08:35
OPO
-
SOU
19h 25m
1 stop
£137Multiple Airlines
Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
09:05 - 23:15
SOU
-
OPO
14h 10m
1 stop
Multiple Airlines Logo
13:10 - 08:35
OPO
-
SOU
19h 25m
1 stop
£138Multiple Airlines
Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
09:05 - 21:40
SOU
-
OPO
12h 35m
2 stops
Multiple Airlines Logo
14:05 - 08:35
OPO
-
SOU
18h 30m
2 stops
£165Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
18:20 - 20:40
SOU
-
OPO
26h 20m
1 stop
Multiple Airlines Logo
18:50 - 17:15
OPO
-
SOU
22h 25m
1 stop
£170Multiple Airlines
Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
09:05 - 07:50
SOU
-
OPO
22h 45m
3 stops
Multiple Airlines Logo
14:05 - 08:35
OPO
-
SOU
18h 30m
2 stops
£177Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
12:35 - 07:30
SOU
-
OPO
18h 55m
2 stops
Multiple Airlines Logo
14:50 - 17:15
OPO
-
SOU
26h 25m
1 stop
£181Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
KLM Logo
17:20 - 17:55
SOU
-
OPO
24h 35m
1 stop
KLM Logo
19:00 - 16:50
OPO
-
SOU
21h 50m
1 stop
£204KLM
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
18:20 - 07:30
SOU
-
OPO
13h 10m
2 stops
Multiple Airlines Logo
07:15 - 11:50
OPO
-
SOU
4h 35m
1 stop
£207Multiple Airlines
Thu, 9 Apr - Wed, 15 Apr
Multiple Airlines Logo
09:05 - 07:50
SOU
-
OPO
22h 45m
3 stops
Multiple Airlines Logo
10:00 - 08:35
OPO
-
SOU
22h 35m
3 stops
£209Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
20:00 - 21:55
SOU
-
OPO
25h 55m
2 stops
Multiple Airlines Logo
22:40 - 20:45
OPO
-
SOU
22h 05m
2 stops
£221Multiple Airlines
Booking Insights

Good to know - Cheap tickets from Southampton to Porto

Cheapest flight£82
Flight from Southampton to Porto

When to book flights from Southampton to Porto

Are your dates flexible? Find out the best times to travel from Southampton to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Southampton to Porto

  • What is the cheapest flight from Southampton to Porto?

    In the last 3 days, the lowest price for a flight from Southampton to Porto was £82 for a one-way ticket and £137 for a return.

  • Which aircraft models fly most regularly from Southampton to Porto?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Southampton to Porto?

    SkyTeam is the only airline alliance operating flights between Southampton and Porto.

  • How does KAYAK find such low prices on flights from Southampton to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Southampton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Porto with an airline and back to Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Southampton to Porto

 
See real verified KAYAK customer reviews for airlines flying from Southampton to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Southampton to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1457 reviews
7.8Boarding
7.6Comfort
8.4Crew
7.1Entertainment
7.3Food
Airline reviews

Empty seats next to me - wish it had been for a longer flight!!

8.0 ExcellentAnonymous, Feb 2026
AMS - NCL
Read more KLM reviews

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Everything you need to know for your flight from Southampton to Porto

Information on your arrival and departure airports

Southampton (SOU)
Porto (OPO)