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Cheap flights from London Heathrow Airport to Southampton from £92

This is the cheapest one-way 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 28/3. 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
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.
20:25 - 08:50LHR-SOU
12h 25m1 stop
17:20 - 20:50SOU-LHR
3h 30m1 stop
£200KLM
Find Deal
Fri, 10 Jan - Fri, 17 Jan
20:25 - 08:50LHR-SOU
12h 25m1 stop
17:20 - 20:50SOU-LHR
3h 30m1 stop
£201KLM
Find Deal
Fri, 10 Jan - Fri, 17 Jan
06:30 - 15:35LHR-SOU
9h 05m1 stop
16:05 - 21:50SOU-LHR
5h 45m1 stop
Thu, 19 Dec - Thu, 26 Dec
06:05 - 15:10LHR-SOU
9h 05m1 stop
08:55 - 16:30SOU-LHR
7h 35m1 stop
£424British Airways
Find Deal
Fri, 6 Dec - Tue, 10 Dec
07:20 - 19:10LHR-SOU
11h 50m1 stop
13:40 - 18:50SOU-LHR
5h 10m1 stop
£472British Airways
Find Deal
Sun, 22 Dec - Sat, 28 Dec
06:55 - 14:40LHR-SOU
7h 45m1 stop
13:40 - 18:50SOU-LHR
5h 10m1 stop
£490British Airways
Find Deal
Sat, 21 Dec - Sat, 28 Dec
06:30 - 15:35LHR-SOU
9h 05m1 stop
16:05 - 21:50SOU-LHR
5h 45m1 stop
Thu, 19 Dec - Thu, 26 Dec
18:55 - 09:10LHR-SOU
14h 15m1 stop
Fri, 28 Mar
20:50 - 15:40LHR-SOU
18h 50m2 stops
Fri, 28 Mar
10:35 - 06:45LHR-SOU
20h 10m3 stops
Fri, 28 Mar

KLM flights from London Heathrow Airport to Southampton

Our best KLM deals on London Heathrow Airport to Southampton flight tickets
KLM
10 Jan
LHR20:25London Heathrow
12h 25m
1 stop
SOU08:50Southampton Eastleigh
17 Jan
SOU17:20Southampton Eastleigh
3h 30m
1 stop
LHR20:50London Heathrow
KLM
10 Jan
LHR20:25London Heathrow
12h 25m
1 stop
SOU08:50Southampton Eastleigh
17 Jan
SOU17:20Southampton Eastleigh
3h 30m
1 stop
LHR20:50London Heathrow

British Airways flights from London Heathrow Airport to Southampton

Our best British Airways deals on London Heathrow Airport to Southampton flight tickets
British Airways
6 Dec
LHR06:05London Heathrow
9h 05m
1 stop
SOU15:10Southampton Eastleigh
10 Dec
SOU08:55Southampton Eastleigh
7h 35m
1 stop
LHR16:30London Heathrow
British Airways
22 Dec
LHR07:20London Heathrow
11h 50m
1 stop
SOU19:10Southampton Eastleigh
28 Dec
SOU13:40Southampton Eastleigh
5h 10m
1 stop
LHR18:50London Heathrow
British Airways
21 Dec
LHR06:55London Heathrow
7h 45m
1 stop
SOU14:40Southampton Eastleigh
28 Dec
SOU13:40Southampton Eastleigh
5h 10m
1 stop
LHR18:50London Heathrow

See travel insights to London from

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 on your flight to Southampton?

Our data shows that Wednesday is the least expensive day to fly to Southampton. Tickets to fly out on this day can be as low as £0. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £379. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southampton.

What is the cheapest time of day to depart on your flight to Southampton?

According to our data, the cheapest time of day to fly to Southampton is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Southampton in the afternoon for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £297 on average. Flights to Southampton from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

£92

Fastest flight time

7h 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 £92. The best return flight deal from London Heathrow Airport to Southampton found on momondo in the last 72 hours is £200.
The fastest flight from London Heathrow Airport to Southampton takes 7h 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 7h 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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