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Cheap flights from Knock to London from £152

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Knock to London departing on 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Knock to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:40 - 08:45NOC  Knock Intl-SOU Southampton Eastleigh
15h 05m1 stop Faro
Multiple Airlines Logo
10:45 - 16:20SOU  Southampton Eastleigh-NOC Knock Intl
29h 35m2 stops Glasgow Intl London Stansted
£152Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
09:25 - 08:35NOC  Knock Intl-SOU Southampton Eastleigh
23h 10m2 stops London Stansted Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
10:45 - 09:55SOU  Southampton Eastleigh-NOC Knock Intl
23h 10m2 stops Glasgow Intl Bristol
£153Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
17:40 - 08:45NOC  Knock Intl-SOU Southampton Eastleigh
15h 05m1 stop Faro
Multiple Airlines Logo
08:55 - 16:00SOU  Southampton Eastleigh-NOC Knock Intl
7h 05m1 stop Edinburgh Turnhouse
£227Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
09:25 - 08:35NOC  Knock Intl-SOU Southampton Eastleigh
23h 10m2 stops London Stansted Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
17:20 - 16:20SOU  Southampton Eastleigh-NOC Knock Intl
23h 00m3 stops Amsterdam Schiphol Dublin London Stansted
£235Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
17:05 - 12:25NOC  Knock Intl-SOU Southampton Eastleigh
19h 20m2 stops London Stansted Glasgow Intl
Multiple Airlines Logo
11:40 - 09:10SOU  Southampton Eastleigh-NOC Knock Intl
21h 30m2 stops Glasgow Intl London Stansted
£298Multiple Airlines
Sun, 30 Aug - Thu, 3 Sep
Multiple Airlines Logo
17:05 - 12:25NOC  Knock Intl-SOU Southampton Eastleigh
19h 20m2 stops London Stansted Glasgow Intl
Multiple Airlines Logo
09:25 - 09:00SOU  Southampton Eastleigh-NOC Knock Intl
23h 35m1 stop Faro
£305Multiple Airlines
Sun, 30 Aug - Thu, 3 Sep
Multiple Airlines Logo
17:05 - 08:25NOC  Knock Intl-SOU Southampton Eastleigh
39h 20m3 stops London Stansted Glasgow Intl Belfast City
Multiple Airlines Logo
11:40 - 09:10SOU  Southampton Eastleigh-NOC Knock Intl
21h 30m2 stops Glasgow Intl London Stansted
£338Multiple Airlines
Sun, 30 Aug - Thu, 3 Sep
Multiple Airlines Logo
09:25 - 08:25NOC  Knock Intl-SOU Southampton Eastleigh
23h 00m3 stops London Stansted Edinburgh Turnhouse Belfast City
Multiple Airlines Logo
17:20 - 16:20SOU  Southampton Eastleigh-NOC Knock Intl
23h 00m3 stops Amsterdam Schiphol Dublin London Stansted
£415Multiple Airlines
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
13:05 - 14:30NOC  Knock Intl-SOU Southampton Eastleigh
25h 25m3 stops London Heathrow Dublin Edinburgh Turnhouse
Multiple Airlines Logo
08:55 - 12:35SOU  Southampton Eastleigh-NOC Knock Intl
27h 40m3 stops Edinburgh Turnhouse Dublin London Heathrow
£1,068Multiple Airlines
Sun, 30 Aug - Thu, 3 Sep

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Customise your flight search to find flights from Knock to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 August 2026.
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

Cheapest return flight

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Wed 30/9

17:40-08:45

1 stop15h 05m

Southampton Eastleigh

Wed 7/10

10:45-16:20

2 stops29h 35m

£152

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Wed 30/9

09:25-08:35

2 stops23h 10m

Southampton Eastleigh

Wed 7/10

10:45-09:55

2 stops23h 10m

£153
Fastest return journey

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Wed 30/9

17:40-08:45

1 stop15h 05m

Southampton Eastleigh

Wed 7/10

08:55-16:00

1 stop7h 05m

£227

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Wed 30/9

09:25-08:35

2 stops23h 10m

Southampton Eastleigh

Wed 7/10

17:20-16:20

3 stops23h 00m

£235

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Sun 30/8

17:05-12:25

2 stops19h 20m

Southampton Eastleigh

Thu 3/9

11:40-09:10

2 stops21h 30m

£298

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Sun 30/8

17:05-12:25

2 stops19h 20m

Southampton Eastleigh

Thu 3/9

09:25-09:00

1 stop23h 35m

£305

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Sun 30/8

17:05-08:25

3 stops39h 20m

Southampton Eastleigh

Thu 3/9

11:40-09:10

2 stops21h 30m

£338

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Wed 30/9

09:25-08:25

3 stops23h 00m

Southampton Eastleigh

Wed 7/10

17:20-16:20

3 stops23h 00m

£415

KnockSouthampton

NOC Knock Intl - SOU Southampton Eastleigh

NOCSOU

Knock Intl

Sun 30/8

13:05-14:30

3 stops25h 25m

Southampton Eastleigh

Thu 3/9

08:55-12:35

3 stops27h 40m

£1,068

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Knock to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Knock to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Knock to Southampton (NOC to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knock to Southampton

Best price found

£152

Fastest flight time

15h 05m

Direct flights

None
The best flight deal from Knock to Southampton found on momondo in the last 72 hours is £152
The fastest flight from Knock to Southampton takes 15h 05m
There are no direct flights from Knock to Southampton. There are no popular flight routes from Knock to Southampton.
Search flight deals

Frequently asked questions about flying from Knock to Southampton

  • How far is Knock Intl to Southampton Eastleigh by plane?

    Southampton Eastleigh is 374.0 mi away from Knock Intl. A reasonable flight in good conditions will take 15h 05m.

  • When did momondo last update prices for flights from Knock Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from Knock Intl Airport to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Knock Intl Airport to Southampton Eastleigh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knock Intl Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Knock to Southampton

  • How do I get Price Alerts for flights from Knock to Southampton?

    Confirm your travel details to search for the latest offers for flights from Knock to Southampton. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Knock to Southampton with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Knock to Southampton?

Finding the right flight to Southampton from Knock is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southampton quick and easy, saving you time and money.

Can I find flights from Knock to Southampton with flexible booking policies on momondo?

Flights from Knock to Southampton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knock to Southampton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knock to Southampton.

I’m not ready to book a flight from Knock to Southampton right now. Can momondo alert me if prices change?

Price alerts on flights to Southampton from Knock are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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