Cheap flights from Heathrow to Southampton

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What is the cheapest month to fly from London Heathrow Airport to Southampton, England?

August can be a great time to fly to Southampton, England from London Heathrow Airport with a flight ticket averaging about £60. Cheapflights users have found deals in the month of August for as cheap as £43. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from London Heathrow Airport to Southampton, England (LHR - SOU)?

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

Cheap flights from Heathrow to Southampton in November, December 2021

The best prices found for LHR to SOU flights in November, December
8 Dec - 11 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

24h 15m
SOU

Southampton Eastleigh

LHR

London Heathrow

1 stop

10h 50m
£271

Multiple Airlines

View Deal

Deal found 24/11/21

8 Dec - 11 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

15h 10m
SOU

Southampton Eastleigh

LHR

London Heathrow

1 stop

10h 15m
£360

Multiple Airlines

View Deal

Deal found 24/11/21

8 Dec - 11 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

12h 15m
SOU

Southampton Eastleigh

LHR

London Heathrow

2 stops

20h 25m
£381

Multiple Airlines

View Deal

Deal found 24/11/21

Heathrow to Southampton 2021 flight deals

Cheap flights to Southampton from Heathrow found for this year
8 Dec - 11 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

24h 15m
SOU

Southampton Eastleigh

LHR

London Heathrow

1 stop

10h 50m
£271

Multiple Airlines

View Deal

Deal found 24/11/21

8 Dec - 11 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

15h 10m
SOU

Southampton Eastleigh

LHR

London Heathrow

1 stop

10h 15m
£360

Multiple Airlines

View Deal

Deal found 24/11/21

23 Nov - 30 Nov
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

7h 50m
SOU

Southampton Eastleigh

LHR

London Heathrow

1 stop

10h 35m
£377

Multiple Airlines

View Deal

Deal found 22/11/21

Last-minute flights from Heathrow to Southampton

Late deals on return flights to Southampton from Heathrow, departing today and this week
3 Dec - 5 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

5h 05m
SOU

Southampton Eastleigh

LHR

London Heathrow

1 stop

3h 30m
£410

KLM

View Deal

Deal found 23/11/21

One-way flights to Southampton Eastleigh from Heathrow

The cheapest one-way flights from Heathrow to Southampton
9 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

3h 15m
£162

Multiple Airlines

View Deal

Deal found 22/11/21

25 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

2 stops

26h 25m
£181

Multiple Airlines

View Deal

Deal found 23/11/21

25 Dec
LHR

London Heathrow

SOU

Southampton Eastleigh

1 stop

23h 45m
£191

KLM

View Deal

Deal found 23/11/21

Related info for your journey

Useful info, stats and facts about Heathrow to Southampton flights.

What airport do you fly into for flights to Southampton from London Heathrow?

Located just 3.5 mi from the city centre, Southampton Eastleigh is the airport most travellers will use when flying to Southampton from London Heathrow. Booking flights from London Heathrow to Eastleigh (SOU) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.

Which airlines flying from London Heathrow to Southampton Eastleigh have flexible cancellations due to COVID-19?

Some of our airline partners flying from London Heathrow to Southampton Eastleigh have new flexible policies in place due to COVID-19. AccesRail and Flybe are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like AccesRail with this kind of flexibility.

Can I find flights from London Heathrow Airport to Southampton, England for under £300 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Southampton, England for under £300. The cheapest flight booked recently is on Multiple Airlines for just £271, but on average you can expect to pay £368.

Are there last-minute flights available from London Heathrow Airport to Southampton, England for under £500?

There are currently 1+ open flights from London Heathrow Airport to Southampton, England within the next 7 days for less than £500.

What are the cheapest flights from London Heathrow Airport to Southampton, England?

The cheapest flight price from London Heathrow Airport to Southampton, England is £26. On average you can expect to pay £26. The most popular route, (London Heathrow - Southampton Eastleigh), can usually be booked for £170.

Alternative routes for Heathrow to Southampton

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

Top airline flying from Heathrow to Southampton

The chart below displays the airlines Cheapflights users travelling from Heathrow to Southampton choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
AccesRail
Cheapest£39
Average£51
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety

Hourly flight availability from Heathrow to Southampton

See what time of day planes typically take off from Heathrow to Southampton
1%of flight departuresEarly morningMidnight to 6 am
27%of flight departuresMorning6 am to noon
46%of flight departuresAfternoonNoon to 6 pm
26%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM