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Cheap flights from London Heathrow Airport to Southampton from £203

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Southampton departing on 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Heathrow Airport to London

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to London.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to London

Find recent round-trip train or bus tickets from London Heathrow Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
06:55 - 14:40LHR-SOU
7h 45m1 stop
15:10 - 20:20SOU-LHR
5h 10m1 stop
Sat, 30 Nov - Sat, 7 Dec
08:40 - 16:50LHR-SOU
8h 10m1 stop
17:20 - 20:50SOU-LHR
3h 30m1 stop
£213KLM
Find Deal
Wed, 11 Dec - Wed, 18 Dec
10:00 - 16:50LHR-SOU
6h 50m1 stop
17:20 - 20:50SOU-LHR
3h 30m1 stop
£213KLM
Find Deal
Wed, 11 Dec - Wed, 18 Dec
07:00 - 18:55LHR-SOU
11h 55m1 stop
19:25 - 10:10SOU-LHR
14h 45m1 stop
Mon, 9 Dec - Mon, 16 Dec
20:25 - 08:25LHR-SOU
12h 00m1 stop
17:20 - 20:50SOU-LHR
3h 30m1 stop
£227KLM
Find Deal
Thu, 5 Dec - Wed, 11 Dec
07:00 - 18:55LHR-SOU
11h 55m1 stop
19:25 - 10:10SOU-LHR
14h 45m1 stop
Mon, 9 Dec - Mon, 16 Dec
09:55 - 15:35LHR-SOU
29h 40m3 stops
09:30 - 21:00SOU-LHR
11h 30m1 stop
Wed, 11 Dec - Wed, 18 Dec
07:00 - 18:55LHR-SOU
11h 55m1 stop
08:40 - 13:35SOU-LHR
4h 55m1 stop
£333British Airways
Find Deal
Wed, 1 Jan - Mon, 6 Jan
06:05 - 15:10LHR-SOU
9h 05m1 stop
08:55 - 16:30SOU-LHR
7h 35m1 stop
£405British Airways
Find Deal
Fri, 15 Nov - Tue, 19 Nov
15:10 - 18:55LHR-SOU
3h 45m1 stop
09:35 - 13:40SOU-LHR
4h 05m1 stop
£421British Airways
Find Deal
Fri, 29 Nov - Sun, 1 Dec
21:05 - 08:45LHR-SOU
59h 40m3 stops
Wed, 27 Nov
21:05 - 15:35LHR-SOU
18h 30m2 stops
Wed, 27 Nov
06:20 - 15:10LHR-SOU
8h 50m1 stop
16:15 - 21:25SOU-LHR
5h 10m1 stop
Fri, 1 Nov - Sun, 3 Nov
06:20 - 15:10LHR-SOU
8h 50m1 stop
16:15 - 07:55SOU-LHR
15h 40m2 stops
Fri, 1 Nov - Sun, 3 Nov

British Airways flights from London Heathrow Airport to Southampton

Our best British Airways deals on London Heathrow Airport to Southampton flight tickets
British Airways
1 Jan
LHR07:00London Heathrow
11h 55m
1 stop
SOU18:55Southampton Eastleigh
6 Jan
SOU08:40Southampton Eastleigh
4h 55m
1 stop
LHR13:35London Heathrow
British Airways
15 Nov
LHR06:05London Heathrow
9h 05m
1 stop
SOU15:10Southampton Eastleigh
19 Nov
SOU08:55Southampton Eastleigh
7h 35m
1 stop
LHR16:30London Heathrow
British Airways
29 Nov
LHR15:10London Heathrow
3h 45m
1 stop
SOU18:55Southampton Eastleigh
1 Dec
SOU09:35Southampton Eastleigh
4h 05m
1 stop
LHR13:40London Heathrow

KLM flights from London Heathrow Airport to Southampton

Our best KLM deals on London Heathrow Airport to Southampton flight tickets
KLM
11 Dec
LHR08:40London Heathrow
8h 10m
1 stop
SOU16:50Southampton Eastleigh
18 Dec
SOU17:20Southampton Eastleigh
3h 30m
1 stop
LHR20:50London Heathrow
KLM
11 Dec
LHR10:00London Heathrow
6h 50m
1 stop
SOU16:50Southampton Eastleigh
18 Dec
SOU17:20Southampton Eastleigh
3h 30m
1 stop
LHR20:50London Heathrow
KLM
5 Dec
LHR20:25London Heathrow
12h 00m
1 stop
SOU08:25Southampton Eastleigh
11 Dec
SOU17:20Southampton Eastleigh
3h 30m
1 stop
LHR20:50London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart London Heathrow Airport for Southampton?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Tuesday.

When is the cheapest time to fly from London Heathrow Airport to Southampton?

At midday. London Heathrow Airport to Southampton flights are approximately 34% more expensive in the morning than at midday

When to book flights from London Heathrow Airport to Southampton

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

Cheap London Heathrow Airport to Southampton (LHR to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Southampton

Best price found

£390

Fastest flight time

3h 45m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from London Heathrow Airport in the past 72 hours is £390. The best return flight deal from London Heathrow Airport to Southampton found on momondo in the last 72 hours is £203.
The fastest flight from London Heathrow Airport to Southampton takes 3h 45m
There are no direct flights from London Heathrow Airport to Southampton. Popular non-direct route for this connection is London Heathrow Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)

  • How far is London Heathrow to Southampton Eastleigh by plane?

    London Heathrow and Southampton Eastleigh are 56.4 mi apart from one another. Flights usually cover this in 3h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Southampton Eastleigh Airport?

    Prices for flights from London Heathrow Airport to Southampton Eastleigh Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Heathrow 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 London Heathrow Airport to Southampton Eastleigh Airport.

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

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southampton . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Southampton from London with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from London.

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from London and alert you when they change.


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