£145 Cheap Flights from Southampton (SOU) to Lisbon (LIS)

View £145 flight on Mon, 22 Jun 2026Opens in a new window

Flight 1

Popular airlines from Southampton (SOU) to Humberto Delgado Airport (LIS)

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Cheap Flights from Southampton (SOU) to Lisbon (LIS)

Prices were available within the past 7 days and start at £145 for one-way flights and £219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 30 May - Sat, 6 Jun
SOU
Southampton
LIS
Lisbon
£219 Return, found 11 hours ago
£219
Return
found 11 hours ago
Select KLM flight, departing Sat, 30 May from Southampton to Lisbon, returning Sat, 6 Jun, priced at £219 found 11 hours ago
KLM
Mon, 22 Jun - Wed, 1 Jul
SOU
Southampton
LIS
Lisbon
£219 Return, found 3 days ago
£219
Return
found 3 days ago
Select KLM flight, departing Mon, 22 Jun from Southampton to Lisbon, returning Wed, 1 Jul, priced at £219 found 3 days ago
KLM
Sat, 30 May - Wed, 3 Jun
SOU
Southampton
LIS
Lisbon
£224 Return, found 2 days ago
£224
Return
found 2 days ago
Select KLM flight, departing Sat, 30 May from Southampton to Lisbon, returning Wed, 3 Jun, priced at £224 found 2 days ago
KLM
Tue, 23 Jun - Tue, 30 Jun
SOU
Southampton
LIS
Lisbon
£224 Return, found 5 days ago
£224
Return
found 5 days ago
Select KLM flight, departing Tue, 23 Jun from Southampton to Lisbon, returning Tue, 30 Jun, priced at £224 found 5 days ago
KLM
Mon, 8 Jun - Wed, 17 Jun
SOU
Southampton
LIS
Lisbon
£226 Return, found 2 days ago
£226
Return
found 2 days ago
Select KLM flight, departing Mon, 8 Jun from Southampton to Lisbon, returning Wed, 17 Jun, priced at £226 found 2 days ago
KLM
Thu, 4 Jun - Wed, 10 Jun
SOU
Southampton
LIS
Lisbon
£227 Return, found 2 days ago
£227
Return
found 2 days ago
Select KLM flight, departing Thu, 4 Jun from Southampton to Lisbon, returning Wed, 10 Jun, priced at £227 found 2 days ago
KLM
Mon, 22 Jun - Wed, 1 Jul
SOU
Southampton
LIS
Lisbon
£227 Return, found 3 days ago
£227
Return
found 3 days ago
Select KLM flight, departing Mon, 22 Jun from Southampton to Lisbon, returning Wed, 1 Jul, priced at £227 found 3 days ago
KLM
Fri, 29 May - Sat, 6 Jun
SOU
Southampton
LIS
Lisbon
£231 Return, found 1 day ago
£231
Return
found 1 day ago
Select KLM flight, departing Fri, 29 May from Southampton to Lisbon, returning Sat, 6 Jun, priced at £231 found 1 day ago
Aer Lingus
Wed, 7 Oct - Tue, 20 Oct
SOU
Southampton
LIS
Lisbon
£367 Return, found 8 hours ago
£367
Return
found 8 hours ago
Select Aer Lingus flight, departing Wed, 7 Oct from Southampton to Lisbon, returning Tue, 20 Oct, priced at £367 found 8 hours ago
British Airways
Tue, 15 Dec - Tue, 5 Jan
SOU
Southampton
LIS
Lisbon
£475 Return, found 2 days ago
£475
Return
found 2 days ago
Select British Airways flight, departing Tue, 15 Dec from Southampton to Lisbon, returning Tue, 5 Jan, priced at £475 found 2 days ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from £324
LIS
Humberto Delgado
Cheapest
Flights from £324

Frequently asked questions

How much does a flight from Southampton (SOU) to Lisbon (LIS-Humberto Delgado) cost?
One-way flights typically cost between £136 and £470 and return flights often range between £325 and £1,257. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
To find a cheap flight from Southampton (SOU) to Lisbon (LIS-Humberto Delgado), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
There are approximately 6 connecting flights per day from Southampton (SOU) to Lisbon (LIS-Humberto Delgado). Some common connection points include Schiphol (AMS), Unknown (MAN), and Unknown (DUB).
What is the earliest flight from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
The earliest flight from Southampton (SOU) to Lisbon (LIS-Humberto Delgado) typically departs at approximately 8:40 AM local time, operated by KL. This is a seasonal service active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
You'll typically find the most flights from Southampton (SOU) to Lisbon (LIS-Humberto Delgado) on a Sunday, with around 6 flights available. This gives you a good selection for your travel plans. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights. Major airlines on this route include LM, KL, and EI.
What are the most popular departure times for flights from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
The most popular departure times for flights from Southampton (SOU) to Lisbon (LIS-Humberto Delgado) are between 9am and 12pm. About 50% of passengers prefer this time window. Many major carriers, including KL and EI, offer flights during this window. This timing works well because it allows for a morning departure, getting you to your destination with plenty of time to settle in.
How long does it take to fly from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
Flying from SOU to LIS with a connection usually takes about 5 hours 30 minutes, traveling roughly 922 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
Select the "Business class" and "First class" filters when looking for SOU to LIS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Southampton (SOU) to Lisbon (LIS-Humberto Delgado) flight with Expedia?
It's easy to earn miles on a Southampton (SOU) to Lisbon (LIS-Humberto Delgado) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lisbon from SOU (SOU)?
From SOU (SOU), you can fly directly into Humberto Delgado (LIS) to reach Lisbon. Some flights may connect through major hubs like EDI (EDI), Schiphol (AMS), ABZ (ABZ) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Southampton (SOU) to Lisbon (LIS-Humberto Delgado) at the last minute?
Typically, booking a last minute flight from Southampton (SOU) to Lisbon (LIS-Humberto Delgado) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Southampton (SOU) to Lisbon (LIS-Humberto Delgado) flight and hotel package?
Securing a Southampton (SOU) to Lisbon (LIS-Humberto Delgado) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Southampton (SOU) to Lisbon (LIS-Humberto Delgado)?
If you booked your Southampton (SOU) to Lisbon (LIS-Humberto Delgado) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Southampton
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, British Airways, KLM
Return price
£218
Distance
1475 km

Book with confidence

Compare flights from Southampton to Lisbon easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Southampton to Lisbon. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Humberto Delgado in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Southampton to Humberto Delgado.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Southampton (SOU) to Humberto Delgado (LIS)

The easiest way to view the best deals on flights from Southampton to Lisbon today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Southampton to Humberto Delgado start at just £219 and range up to £475.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Southampton and Lisbon
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Southampton to Lisbon flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Southampton to Humberto Delgado for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Southampton to Lisbon easily and book with confidence

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