In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest month to fly from Knock to Southampton?

The best pricing can be found in the month of May. Prices to Southampton from Knock average £94. You can even find prices in May for less than £94, as users have found deals to Southampton from as low as £13. The month of June appears to be one of the more expensive times to travel to Southampton from Knock. Flying in the targeted month can save you up to 75%.

What is the cheapest time of day to fly from NOC to SOU?

When flying from Knock to Southampton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Knock to Southampton that include hotel bookings?

Yes. In addition to deals on Knock to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Knock to Southampton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knock to Southampton.

Can I find deals for business class flights from Knock to Southampton?

Yes. Cheapflights offers flight deals from Knock to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£591+ Flights from Knock to Southampton

Cheap flight deals from Knock to Southampton

Round-trip from	£591
Popular in	June
Cheapest in	May
Average price	£52

Aer Lingus
23/8-30/8
4 total stops
39h 40m total
Knock to Southampton

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High demand for flights, 13% potential price rise

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Cheapest flight prices on average. 8% potential price decrease (£6 potential savings vs. average return price).

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Average for round-trip flights in July 2025

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Find flight deals from Knock to Southampton

Cheapest flights from Knock to Southampton
Explore the most affordable flight options available from Knock to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sat 23/813:05NOC - SOU

2 stops19h 30mAer Lingus

Sat 30/816:25SOU - NOC

2 stops20h 10mAer Lingus

Deal found 9/7£591

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knock to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnockSouthampton

NOC - SOU

NOCSOU

Knock Intl

Sat 23/8

13:05-08:35

2 stops19h 30m

Southampton Eastleigh

Sat 30/8

16:25-12:35

2 stops20h 10m

£591

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Knock to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Knock with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knock to Southampton

What is the cheapest month to book a flight from Knock to Southampton?

Currently, September is the cheapest month in which you can book a flight from Knock to Southampton (average of £203). Flying from Knock to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Southampton

Read through reviews of airlines operating flights from Knock to Southampton, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.1

Good

1,154 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

Aer Lingus

7.1

Good

1,154 reviews

Aer Lingus

7.1

Good

1,154 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Tadhg,Mar 2025

DUB - MAN

Flew Man to BGI. Crew were poor. Both coffee or tea due to a "water issue". Business class meal for gluten free was disappointing. 1903 lounge was excellent.

Related info for your journey

Can I find deals for flights from Knock to Southampton that include hotel bookings?
Yes. In addition to deals on Knock to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Knock to Southampton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knock to Southampton.
Can I find deals for business class flights from Knock to Southampton?
Yes. Cheapflights offers flight deals from Knock to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Knock to Southampton?
Currently, September is the cheapest month in which you can book a flight from Knock to Southampton (average of £203). Flying from Knock to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from Knock to Southampton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southampton from Knock today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Knock to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Knock to Southampton.

Can Cheapflights find flights from Knock to Southampton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Knock to Southampton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Knock to Southampton become cheaper?

Yes! Start tracking prices for Knock to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Knock to Southampton from £591

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Knock to Southampton

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Knock to Southampton

Cheapest flights from Knock to SouthamptonExplore the most affordable flight options available from Knock to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Knock to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knock to Southampton that are best for you.

Best time to book a flight from Knock to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Knock with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Knock to Southampton

What is the cheapest month to book a flight from Knock to Southampton?

Reviews of airlines servicing Southampton

Read through reviews of airlines operating flights from Knock to Southampton, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Knock to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Knock to Southampton that include hotel bookings?

How can I find direct flights from Knock to Southampton?

Can I find deals for business class flights from Knock to Southampton?

What is the cheapest month to book a flight from Knock to Southampton?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knock to Southampton

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knock to Southampton?

Why should you use Cheapflights to find cheap flight tickets from Knock to Southampton?

Can Cheapflights find flights from Knock to Southampton with no change fees?

Can Cheapflights notify me if prices for flights from Knock to Southampton become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Knock to Southampton
Explore the most affordable flight options available from Knock to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.