Cheap flights from Heathrow to Southampton

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Home Europe United Kingdom England Southampton Cheap flights from Heathrow to Southampton

How to find the cheapest flight from
Heathrow (LHR) to Southampton (SOU)

All the information you need to plan the best LHR to SOU flight in 2022: compare Heathrow to Southampton flight prices with the expected peak season, weather and rainfall in Southampton.
LHR - SOU
Price
£36 - £562
SOU
Temperature
4 - 18 °C
SOU
Rainfall
25 - 76 mm

Popular in

October

High demand for flights, 61% potential price rise

Cheapest in

August

Best time to find cheap flights, 84% potential price drop

Average price

£49

Average for round-trip flights in June 2022

Round-trip from

£30

From London Heathrow to Southampton Eastleigh

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to Southampton?

Travelers have found it’s best to book a flight 34 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Southampton 1-2 weeks in advance for as low as £63, or £64 for flights within the next 24 hours.

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

When flying from London Heathrow Airport 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.

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

June can be a great time to fly to Southampton from London Heathrow Airport with a flight ticket averaging about £249. Cheapflights users have found deals in the month of June for as cheap as £49. The most expensive prices can be found in the month of December.

Cheap flights from Heathrow to Southampton in June, July 2022

The best prices found for LHR to SOU flights in June, July
13 Jul - 11 Oct
£345pp
LHR
London Heathrow
British Airways
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
 
1 STOP
LHR
London Heathrow
22 Jul - 26 Jul
£376pp
LHR
London Heathrow
British Airways
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
 
1 STOP
LHR
London Heathrow
16 Jul - 23 Jul
£425pp
LHR
London Heathrow
British Airways
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
 
1 STOP
LHR
London Heathrow

London Heathrow to Southampton 2022 flight deals

Cheap flights to Southampton from Heathrow found for this year
3 Sep - 10 Sep
£76pp
LHR
London Heathrow
Major Airline
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
Major Airline
 
1 STOP
LHR
London Heathrow
23 Sep - 1 Oct
£266pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
KLM
 
1 STOP
LHR
London Heathrow
24 Sep - 26 Sep
£282pp
LHR
London Heathrow
British Airways
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
 
1 STOP
LHR
London Heathrow

Last-minute flights from Heathrow to Southampton

Late deals on return flights to Southampton from Heathrow, departing today and this week
6 Jul - 14 Jul
£602pp
LHR
London Heathrow
British Airways
 
1 STOP
SOU
Southampton Eastleigh
SOU
Southampton Eastleigh
British Airways
 
1 STOP
LHR
London Heathrow

One-way flights to Eastleigh from London Heathrow

The cheapest one-way flights from Heathrow to Southampton
17:10 - 04:35
Multiple Airlines
1 stop
11h 25m
LHR - SOU
Multiple Airlines
£110
Kiwi.com
14:35 - 03:50
Multiple Airlines
1 stop
13h 15m
LHR - SOU
Multiple Airlines
£183
Kiwi.com
14:35 - 06:20
Multiple Airlines
1 stop
15h 45m
LHR - SOU
Multiple Airlines
£185
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Southampton</span> flights.

Flight FAQs

From Heathrow to Southampton

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

Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers 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 4 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. 748 Air Services, AccesRail, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like 748 Air Services with this kind of flexibility.

Can I find flights from London Heathrow Airport to Southampton for under £100 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Southampton for under £100. The cheapest flight booked recently is on Major Airline for just £76, but on average you can expect to pay £349.

Are there last-minute flights available from London Heathrow Airport to Southampton for under £700?

There are currently 1+ open flights from London Heathrow Airport to Southampton within the next 7 days for less than £700.

What are the cheapest airlines flying from London Heathrow Airport to Southampton round-trip?

Currently priced at £76, Major Airline will fly you from London Heathrow Airport to Southampton and back. In addition to Major Airline, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Aer Lingus - these airlines can fly you to your destination from £282 and £537, respectively. You may be able to fly from London Heathrow Airport to Southampton for 57% less than the average price by searching for these airlines.

What are the most popular airlines that fly from London Heathrow Airport to Southampton?

When booking a flight from London Heathrow Airport to Southampton, you may want to consider flying on 748 Air Services, AccesRail or British Airways as they are the most popular for this route.

Related searches

Flights to Southampton (SOU) from Heathrow
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Alternative routes for Heathrow to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
London to Birmingham from £299 pp

Destination information for Southampton

Things to know before you go - useful duration and weather info for your trip from Heathrow to Southampton.
Average temperature for June in Southampton
20.0 °C
Avg rainfall for June in Southampton
40.0 mm

Airports servicing London

Heathrow (LHR)

Airports servicing Southampton

Southampton (SOU)

Popular flight searches

Check out other popular destinations found by fellow travellers in 2022.

Hourly flight availability from Heathrow to Southampton

See what time of day planes typically take off from Heathrow towards Southampton.
Morning 6 AM to midday 39% of flight departures
Afternoon Midday to 6 PM 31% of flight departures
Evening 6 PM to midnight 29% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
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