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Cheap flights from London Heathrow Airport to Southampton from £155

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SOU
20 Kas — 27 Kas1
1 adult

Cheap flight deals from Heathrow to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 Kasım 2024.

Round-trip from

£168

One-way from

£155
6/1-10/1
  • 6/1-10/1
  • 2 total stops
  • 12h 10m total
  • London to Southampton
Search Deals
British Airways
  • British Airways
  • 7/2
  • 1 total stop
  • 4h 25m total
  • London to Southampton
Search Deals

Find flight deals from Heathrow to Southampton

Cheapest flights from Heathrow to Southampton
Explore the most affordable flight options available from Heathrow to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 Kasım 2024.

Paz 29/1206:50LHR - SOU
1 stop26h 15mMultiple Airlines
Paz 5/118:05SOU - LHR
1 stop13h 25mMultiple Airlines
Deal found 14/11£207
Çar 4/1220:25LHR - SOU
1 stop12h 00mKLM
Çar 11/1217:20SOU - LHR
1 stop3h 30mKLM
Deal found 14/11£238
Cmt 14/1206:55LHR - SOU
1 stop7h 45mBritish Airways
Cmt 21/1208:55SOU - LHR
1 stop3h 50mBritish Airways
Deal found 14/11£358

Find flights from Heathrow to Southampton within your budget

Customise your flight search to find flights from Heathrow 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, Cheapflights users made 943,810 searches. Data last updated 15 Kasım 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Pzt 6/1

07:00-15:10

1 stop8h 10m

Southampton Eastleigh

Cum 10/1

17:50-21:50

1 stop4h 00m

£168

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Çar 4/12

20:25-08:25

1 stop12h 00m

Southampton Eastleigh

Çar 11/12

17:20-20:50

1 stop3h 30m

£238

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Cmt 14/12

06:55-14:40

1 stop7h 45m

Southampton Eastleigh

Cmt 21/12

08:55-12:45

1 stop3h 50m

£358

LondonSouthampton

LHR - SOU

LHRSOU

London Heathrow

Cum 7/2

07:35-12:00

1 stop4h 25m

£155

Flights are sorted by cheapest first

Deals found on 14/11

Best time to book a flight from Heathrow to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Southampton

Get recent, data-driven insights about flights from Heathrow to Southampton including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LHR to SOU?

Find hourly flight availability from Heathrow to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 Kasım 2024.

It’s typically best to fly out from London Heathrow Airport to Southampton at midday. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Southampton by month

Plan your trip to Southampton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southampton ranges from 25.0 - 76.0 inches per month. December is typically the wettest month, when rainfall can reach 76.0 mm. July is typically the driest time to visit Southampton when rainfall is around 25.0 mm.

Temperature in Southampton by month

Plan your trip to Southampton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southampton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 15 Kasım 2024.
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

British Airways
6.7
Okay
6,836 reviews
KLM
7.8
Good
1,350 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.9

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 0 different airlines.

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

    Currently priced at £237, KLM will fly you from London Heathrow Airport to Southampton and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £358.

  • Can I find deals for flights from Heathrow to Southampton that include hotel bookings?

    Yes. In addition to deals on Heathrow to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Southampton.

  • Can I find deals for business class flights from Heathrow to Southampton?

    Yes. Cheapflights offers flight deals from Heathrow to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Southampton?

    Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Southampton (average of £187). Flying from London Heathrow Airport to Southampton in November is currently the most expensive (average of £262). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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.
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How does Cheapflights help users find flights from Heathrow to Southampton?

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Can Cheapflights notify me if prices for flights from Heathrow to Southampton become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Southampton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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