LIS

£122 Find Cheap Flights from Portsmouth to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Lisbon departing on 15/9. 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

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Everything you should know

Cheapest return fare
£152
easyJet
Mon 8/6Thu 11/6
SOU - LIS • 1 stop
Cheapest one-way flight
£122
Multiple Airlines
Tue 15/9
SOU - LIS • 1 stop
Direct flights
Every day
You can fly direct with Wizz Air, Ryanair, and others. Average duration is 0
Direct flights
Direct flights
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Direct flights
Direct flights
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Portsmouth to Lisbon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to Lisbon 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 Portsmouth to Lisbon

Mon, 8 Jun - Thu, 11 Jun
easyJet Logo
19:20 - 18:10
SOU
-
LIS
22h 50m
1 stop
easyJet Logo
19:40 - 08:45
LIS
-
SOU
13h 05m
1 stop
£152easyJet
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
19:20 - 20:25
SOU
-
LIS
25h 05m
2 stops
Multiple Airlines Logo
19:10 - 08:45
LIS
-
SOU
13h 35m
1 stop
£158Multiple Airlines
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
19:20 - 20:25
SOU
-
LIS
25h 05m
2 stops
Multiple Airlines Logo
19:10 - 08:45
LIS
-
SOU
13h 35m
1 stop
£159Multiple Airlines
Mon, 8 Jun - Thu, 11 Jun
easyJet Logo
19:20 - 18:10
SOU
-
LIS
22h 50m
1 stop
easyJet Logo
19:40 - 08:45
LIS
-
SOU
13h 05m
1 stop
£162easyJet
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
19:20 - 20:25
SOU
-
LIS
25h 05m
2 stops
Multiple Airlines Logo
15:00 - 08:45
LIS
-
SOU
17h 45m
2 stops
£169Multiple Airlines
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
19:20 - 20:25
SOU
-
LIS
25h 05m
2 stops
Multiple Airlines Logo
15:00 - 08:45
LIS
-
SOU
17h 45m
2 stops
£170Multiple Airlines
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
20:40 - 06:50
SOU
-
LIS
34h 10m
3 stops
Multiple Airlines Logo
15:00 - 08:45
LIS
-
SOU
17h 45m
2 stops
£179Multiple Airlines
Mon, 8 Jun - Thu, 11 Jun
Multiple Airlines Logo
20:40 - 10:45
SOU
-
LIS
38h 05m
3 stops
Multiple Airlines Logo
15:00 - 08:45
LIS
-
SOU
17h 45m
2 stops
£179Multiple Airlines
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
09:20 - 20:45
SOU
-
LIS
11h 25m
1 stop
Multiple Airlines Logo
05:55 - 08:35
LIS
-
SOU
26h 40m
2 stops
£192Multiple Airlines
Mon, 15 Jun - Fri, 19 Jun
Multiple Airlines Logo
20:40 - 21:10
SOU
-
LIS
24h 30m
2 stops
Multiple Airlines Logo
17:35 - 19:30
LIS
-
SOU
25h 55m
2 stops
£194Multiple Airlines
Useful Info

Good to know - Cheap tickets from Portsmouth to Lisbon

Low seasonJanuary
Cheapest flight£122
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly (34% more expensive on average)
Flight from Southampton to Lisbon

When to book flights from Portsmouth to Lisbon

Are your dates flexible? Find out the best times to travel from Portsmouth to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Portsmouth to Lisbon

  • How does KAYAK find such low prices on flights from Portsmouth to Lisbon?

    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 Portsmouth to Lisbon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Portsmouth 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 Portsmouth to Lisbon?

    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 Lisbon with an airline and back to Portsmouth with another airline.

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

    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 Lisbon from Portsmouth 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 Portsmouth to Lisbon

 
Need help choosing which airline to fly with from Portsmouth to Lisbon? 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.
7.8
KLMOverall score based on 1512 reviews
7.7Comfort
7.3Food
7.1Entertainment
7.8Boarding
8.4Crew
Airline reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

10.0 ExcellentDiane, Apr 2026
AMS - HUY
Read more KLM reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice journey i personally recommend klm flight

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.

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.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

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 Portsmouth to Lisbon

Information on your arrival and departure airports

Lisbon (LIS)