Cheap Flights to Portsmouth: Portsmouth Flight Deals

View €48 flight on Thu, 8 Jan 2026Opens in a new window

Popular airlines to Portsmouth

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Cheap round-trip flights to Portsmouth

Prices were available within the past 7 days and start at €48 for one-way flights and €71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 2 May - Sat, 9 May
BFS
Belfast
SOU
Southampton
€71 Return, found 5 days ago
€71
Return
found 5 days ago
Select easyJet flight, departing Sat, 2 May from Belfast to Southampton, returning Sat, 9 May, priced at €71 found 5 days ago
Aer Lingus
Thu, 8 Jan - Sun, 11 Jan
DUB
Dublin
SOU
Southampton
€101 Return, just found
€101
Return
just found
Select Aer Lingus flight, departing Thu, 8 Jan from Dublin to Southampton, returning Sun, 11 Jan, priced at €101 just found
Loganair
Sat, 17 Jan - Mon, 19 Jan
MAN
Manchester
SOU
Southampton
€164 Return, found 18 hours ago
€164
Return
found 18 hours ago
Select Loganair flight, departing Sat, 17 Jan from Manchester to Southampton, returning Mon, 19 Jan, priced at €164 found 18 hours ago
British Airways
Sat, 17 Jan - Mon, 19 Jan
MAN
Manchester
SOU
Southampton
€197 Return, found 18 hours ago
€197
Return
found 18 hours ago
Select British Airways flight, departing Sat, 17 Jan from Manchester to Southampton, returning Mon, 19 Jan, priced at €197 found 18 hours ago
KLM
Wed, 25 Feb - Sat, 28 Feb
DUB
Dublin
SOU
Southampton
€201 Return, found 1 day ago
€201
Return
found 1 day ago
Select KLM flight, departing Wed, 25 Feb from Dublin to Southampton, returning Sat, 28 Feb, priced at €201 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to London (LHR)

November is typically the cheapest month to fly

From €444 - €1,201 per traveller.

Frequently asked questions

What is the name of Portsmouth's airport?
Organise a flight to Portsmouth and you'll be hitting the runway at Southampton Airport (SOU).
How far is Southampton Airport from central Portsmouth?
The trip between Southampton Airport (SOU) and downtown Portsmouth is reasonably long. You'll have to travel 26 kilometres before you can drop your bags at your hotel in the city.
What airport is best to fly into Portsmouth?
With one major airport servicing Portsmouth, it won't take very long to discover the best flight. You'll be jetting off to Southampton Airport, which sits around 26 kilometres from downtown.
How many airlines fly to Portsmouth?
Portsmouth is serviced by 10 air carriers from 12 airports across the globe.
Which airlines fly to Portsmouth?
Loganair operates a large amount of flights to Portsmouth. Grabbing a Loganair flight from Edinburgh is the preferred way of getting there.
How many nonstop flights are there to Portsmouth?
With 139 direct flights operating each week, you'll be arriving in Portsmouth before you have time to say, "Are we there yet?"
Where are the most popular flights to Portsmouth departing from?
A large number of flights to Portsmouth leave from Edinburgh, Belfast and Amsterdam airports.
How long is the flight to Portsmouth Airport?
If it's Edinburgh you're leaving behind, you'll be in the sky for around 1 hour and 25 minutes before you arrive in Portsmouth. Terminal to terminal from Belfast typically takes 1 hour and 24 minutes and from Amsterdam, it's 1 hour and 10 minutes.
How to book the cheapest flight to Portsmouth?
If you'd like to save some cash on your Portsmouth holiday, then listen up! As any experienced jet-setter knows, avoid booking at the last minute. Fares are usually more expensive just prior to the departure date. Don't stop there, however. Do some research and find out if there are a few airports at your destination. Ticket prices often differ depending on which airport you pick. Don't forget to compare prices across air carriers as well. Last but not least, another simple way to save a few dollars is be ready to book at a moment's notice. If you see a good bargain, don't hesitate — grab it while you can.
Do you have any tips for my flight to Portsmouth?
Depending on where you're coming from, your flight to Portsmouth could be simple and straightforward or it could go on forever. We've pulled together some handy travel tips that will help you start your next great adventure on a positive note. What to pack in your hand luggage:

  • It's simple — first, pack in your passport, travel docs, credit cards and daily medications. Next, you'll need some in-flight entertainment to while away the hours. A thrilling book and a tablet filled with your favourite shows are some great options. If you hope to catch a few z's, a neck pillow and some earplugs will also be useful. Finally, make room for a toothbrush and some deodorant to ensure you touchdown looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes box cutters, razor blades, spray paint and flares. Sporting equipment like baseball bats, and items that could injure passengers, such as guns and swords, can't come on board with you either.

What to wear on a flight:

  • Comfort should be your main concern when deciding what to wear during your flight. Loose, breathable clothing is a smart choice, as are flat, closed-toe shoes.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some gentle exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Portsmouth?
Being prepared before your flight will make your getaway to Portsmouth quick and painless. We've compiled some top tips for a stress-free journey through security:

  • Be sure to keep your ID and boarding pass someplace easily accessible. They'll be the first things you'll be asked for by security.
  • Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • All electronic devices, including your tablet and phone, will also need to be scanned.
  • Travelling with your favourite perfume? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're permitted to bring it with you on board.
  • Slip-on shoes are a clever footwear choice as you're less likely to have to remove them when going through security. Big boots and other heavy-style shoes are often subjected to extra screening.
  • Airlines won't allow any sharp or pointed objects in your carry-on luggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Portsmouth. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Portsmouth. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Portsmouth, or are just on the lookout for the best flights to Portsmouth, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Portsmouth to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Southampton
Destination airport IATA code
SOU
Destination city name
Southampton
Return price
€71

Trending flights to Portsmouth

Prices were available within the past 7 days and start at €48 for one-way flights and €71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 8 Jan - Sun, 11 Jan
DUB
Dublin
SOU
Southampton
€101 Return, just found
€101
Return
just found
Select Aer Lingus flight, departing Thu, 8 Jan from Dublin to Southampton, returning Sun, 11 Jan, priced at €101 just found

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