155 € Cheap Flights from Ireland West Knock to Southampton

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Travellers and cabin class, 1 Adult, Economy

Compare Ireland West Knock to Southampton flight deals

Find the cheapest month or even day of the year to fly to Southampton

Book the best Southampton fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Ireland West Knock to Southampton

Looking for a cheap last-minute deal or the best return flight from Ireland West Knock Airport to Southampton Airport? If you want to travel next month, return fares start from 155 €. Find the lowest prices on one-way and return tickets right here.

Southampton.155 € per passenger.Departing Tue, 6 Oct, returning Mon, 12 Oct.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Ireland West Knock on Tue, 6 Oct, arriving in Southampton.Inbound indirect flight with easyJet, departs from Southampton on Mon, 12 Oct, arriving in Ireland West Knock.Price includes taxes and charges.From 155 €, select.

Southampton.176 € per passenger.Departing Fri, 18 Sep, returning Tue, 22 Sep.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Ireland West Knock on Fri, 18 Sep, arriving in Southampton.Inbound indirect flight with easyJet, departs from Southampton on Tue, 22 Sep, arriving in Ireland West Knock.Price includes taxes and charges.From 176 €, select.

Southampton.181 € per passenger.Departing Tue, 27 Oct, returning Sun, 1 Nov.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Ireland West Knock on Tue, 27 Oct, arriving in Southampton.Inbound indirect flight with easyJet, departs from Southampton on Sun, 1 Nov, arriving in Ireland West Knock.Price includes taxes and charges.From 181 €, select.

Southampton.188 € per passenger.Departing Sun, 1 Nov, returning Wed, 4 Nov.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Ireland West Knock on Sun, 1 Nov, arriving in Southampton.Inbound indirect flight with easyJet, departs from Southampton on Wed, 4 Nov, arriving in Ireland West Knock.Price includes taxes and charges.From 188 €, select.

Southampton.295 € per passenger.Departing Sat, 17 Apr, returning Mon, 19 Apr.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Ireland West Knock on Sat, 17 Apr, arriving in Southampton.Inbound indirect flight with Aer Lingus, departs from Southampton on Mon, 19 Apr, arriving in Ireland West Knock.Price includes taxes and charges.From 295 €, select.

Southampton.618 € per passenger.Departing Fri, 14 May, returning Sun, 16 May.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Ireland West Knock on Fri, 14 May, arriving in Southampton.Inbound indirect flight with Aer Lingus, departs from Southampton on Sun, 16 May, arriving in Ireland West Knock.Price includes taxes and charges.From 618 €, select.

Find the cheapest month to fly from Ireland West Knock to Southampton

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ireland West Knock to Southampton flights are currently cheapest in October.

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Ireland West Knock to Southampton: Alternative routes

Compare routes from Ireland West Knock to Southampton below. You may find an airport to fly into that's cheaper, faster, or easier than Southampton.

Knock to Southampton: Flight information

The things to know before you go.

Cheapest flight found	155 €
Cheapest month to fly	October

Finding cheap flights from Ireland West Knock to Southampton: Frequently asked questions

How much are return flights from Ireland West Knock to Southampton?

The best price we found for a return flight from Ireland West Knock to Southampton is 155 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Ireland West Knock to Southampton?

Currently, there are no airlines that fly direct from Ireland West Knock to Southampton. But we found flights with one or more stops from 155 €.

How many flights are there a week from Ireland West Knock to Southampton?

As of September 2026, there are no flights flying from Ireland West Knock to Southampton.

When is the cheapest time to fly from Ireland West Knock to Southampton?

The cheapest month to fly from Ireland West Knock to Southampton is usually October.

Which upcoming date is cheapest to fly from Ireland West Knock Airport to Southampton Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ireland West Knock Airport to Southampton Airport on Tuesday, 6 October 2026.

Can I get a direct flight from Ireland West Knock Airport to Southampton Airport?

No airlines currently offer direct flights between Ireland West Knock Airport and Southampton Airport. Most routes have one or more stops.

How can I find the best flight deal to Southampton?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Southampton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Southampton?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Southampton is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Ireland West Knock Airport to Southampton with?

Currently, Ryanair offers the cheapest flight tickets to Southampton.

Flying from Ireland West Airport Knock (NOC) to Southampton Airport (SOU): what you need to know

Knock and Southampton share the UTC+0 timezone. That means you won't need to account for any time differences.
Get to the airport on time so you don't miss your NOC to SOU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Travelling during a peak time like August? School holidays and other high seasons can result in longer lines and delays at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.
Opt for a stopover if you'd love to break up your flight. Just uncheck 'Direct flights only' to look at all your options for tickets from Ireland West Airport Knock to Southampton Airport. Edinburgh Airport is a top stopover on the NOC to SOU route.

How to find the cheapest flights from Ireland West Airport Knock (NOC) to Southampton Airport (SOU)

67 € is the lowest price for a one-way Ireland West Airport Knock to Southampton Airport flight. A return flight starts from 155 €. These fares can change based on availability and demand.
To pick up cheap tickets from NOC to SOU, book ahead. Airlines typically offer lower fares when flights are first released.
If you're willing to be flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the lowest price in each month when looking for your flight from Ireland West Airport Knock to Southampton Airport.
Save time looking for cheap flights from NOC to SOU by creating a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.
Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Ireland West Airport Knock to Southampton Airport.

Handy information about Ireland West Airport Knock (NOC)

52.13% of flights departing from Ireland West Airport Knock make it to their destination on schedule.
Central Knock to Ireland West Airport Knock is around 21 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.
The trip when using public transport will take about 25 minutes.
Get your break off to a hassle-free start by staying near NOC. Whether you're catching an early flight from Ireland West Airport Knock to Southampton Airport or just don't want to be rushed, these stays are perfect:

Arriving at Southampton Airport (SOU)

The last thing you want is a lengthy trip to your hotel if you're getting in late on an Ireland West Airport Knock to Southampton Airport flight. Stay at one of these accommodation options near SOU instead:
Fast-track your adventure by picking up a Southampton Airport rental car. Grab a set of wheels from Alamo, Budget or Europcar to explore Southampton and beyond.
To secure the lowest price, book your vehicle from Southampton Airport about two weeks in advance.

Getting from Southampton Airport (SOU) to central Southampton

Southampton Airport is roughly 8 kilometres from the centre of Southampton. The drive time takes around 20 minutes.
It takes around 25 minutes to get there using public transport.

When to fly to Southampton Airport (SOU)

The quietest month for a flight from Ireland West Airport Knock to Southampton Airport is April, while August is the most popular. Choose the ideal time to go to Southampton based on whether you prefer a more fast-paced or easygoing experience.
The warmest month in Southampton is July, with temperatures ranging between 11ºC (52ºF) and 24ºC (75ºF). Lock in your flights from Ireland West Airport Knock to Southampton Airport in this month if this is the type of weather you enjoy.
For cooler conditions, search for a cheap ticket from NOC to SOU in January. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United Kingdom

Southampton is always a good idea, but there are so many other parts of United Kingdom waiting to be discovered. Around 113 kilometres north-east of Southampton, a trip to London will keep you on the move. Start with leading sights like Big Ben, The British Museum and Buckingham Palace.
Birmingham is another essential stop in United Kingdom and is around 177 kilometres north of Southampton. No journey is complete without dropping by Cadbury World, The Library of Birmingham and National Sea Life Centre.