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Cheap flights from London Heathrow Airport to Southampton from £97

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — SOU
8 May — 15 May1
1 adult
Wed 8/5
Wed 15/5

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 3 May 2024.

Round-trip from

£69
From London Heathrow to Southampton Eastleigh
Search Deals

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.

Cheap KLM flights from Heathrow to Southampton

Explore cheap flight options specifically provided by KLM for the route between Heathrow and Southampton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 892,239 searches. Data last updated 3 May 2024.
Thu 13/614:45LHR - SOU
1 stop4h 25mKLM
Wed 19/607:55SOU - LHR
1 stop9h 40mKLM
Deal found 2/5£225
Fri 31/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£328
Fri 31/509:55LHR - SOU
1 stop6h 55mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£329
Mon 13/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£484

Cheap Heathrow to Southampton flights in May & June 2024

Find cheap flight options from Heathrow to Southampton specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 892,239 searches. Prices were last updated on 3 May 2024.
Thu 13/614:45LHR - SOU
1 stop4h 25mKLM
Wed 19/607:55SOU - LHR
1 stop9h 40mKLM
Deal found 2/5£225
Fri 31/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£328
Fri 31/509:55LHR - SOU
1 stop6h 55mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£329
Sat 1/607:40LHR - SOU
1 stop8h 05mAer Lingus
Sat 8/616:15SOU - LHR
1 stop5h 20mAer Lingus
Deal found 3/5£346
Mon 6/520:55LHR - SOU
1 stop10h 30mKLM
Sun 21/717:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£377
Mon 13/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£484
Mon 6/521:10LHR - SOU
1 stop12h 00mMultiple Airlines
Sun 21/712:35SOU - LHR
2 stops8h 20mMultiple Airlines
Deal found 3/5£557
Mon 6/506:45LHR - SOU
2 stops35h 00mMultiple Airlines
Sun 21/712:35SOU - LHR
2 stops8h 20mMultiple Airlines
Deal found 3/5£578
Sat 4/521:00LHR - SOU
1 stop12h 25mBritish Airways
Tue 7/516:30SOU - LHR
1 stop3h 50mBritish Airways
Deal found 3/5£627

Heathrow to Southampton 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Southampton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 892,239 searches. Data last updated 3 May 2024.
Thu 13/614:45LHR - SOU
1 stop4h 25mKLM
Wed 19/607:55SOU - LHR
1 stop9h 40mKLM
Deal found 2/5£225
Fri 31/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£328
Fri 31/509:55LHR - SOU
1 stop6h 55mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£329
Sat 1/607:40LHR - SOU
1 stop8h 05mAer Lingus
Sat 8/616:15SOU - LHR
1 stop5h 20mAer Lingus
Deal found 3/5£346
Mon 6/520:55LHR - SOU
1 stop10h 30mKLM
Sun 21/717:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£377
Mon 13/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£484
Mon 6/521:10LHR - SOU
1 stop12h 00mMultiple Airlines
Sun 21/712:35SOU - LHR
2 stops8h 20mMultiple Airlines
Deal found 3/5£557
Mon 6/506:45LHR - SOU
2 stops35h 00mMultiple Airlines
Sun 21/712:35SOU - LHR
2 stops8h 20mMultiple Airlines
Deal found 3/5£578
Sat 4/521:00LHR - SOU
1 stop12h 25mBritish Airways
Tue 7/516:30SOU - LHR
1 stop3h 50mBritish Airways
Deal found 3/5£627

Heathrow to Southampton flights leaving soon

Find last-minute flight options from Heathrow to Southampton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 892,239 searches. Data last updated 3 May 2024.
Mon 13/511:45LHR - SOU
1 stop7h 25mKLM
Fri 7/617:20SOU - LHR
1 stop3h 35mKLM
Deal found 3/5£484

One-way flights to Southampton from Heathrow

Search for one-way flight options from Heathrow to Southampton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 892,239 searches. Data last updated 3 May 2024.
Sat 7/919:25LHR - SOU
1 stop15h 50mMultiple Airlines
Deal found 2/5£97
Sat 7/921:45LHR - SOU
2 stops13h 30mMultiple Airlines
Deal found 2/5£118
Sat 11/519:00LHR - SOU
1 stop14h 10mMultiple Airlines
Deal found 2/5£135
Tue 27/807:10LHR - SOU
1 stop12h 00mMultiple Airlines
Deal found 3/5£149
Sat 11/522:00LHR - SOU
2 stops37h 20mMultiple Airlines
Deal found 2/5£158
Sat 11/521:15LHR - SOU
1 stop11h 00mBritish Airways
Deal found 3/5£192
Wed 15/507:45LHR - SOU
1 stop11h 10mAer Lingus
Deal found 2/5£253

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 892,239 searches. Data last updated 3 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£225 - £627

Route

Depart

Return

Price

London HeathrowSouthampton Eastleigh

LHR - SOU

LHRSOU

London Heathrow

Thu 13/6

1 stop4h 25m

Southampton Eastleigh

Wed 19/6

1 stop9h 40m

£225

London HeathrowSouthampton Eastleigh

LHR - SOU

LHRSOU

London Heathrow

Fri 31/5

1 stop7h 25m

Southampton Eastleigh

Fri 7/6

1 stop3h 35m

£328

London HeathrowSouthampton Eastleigh

LHR - SOU

LHRSOU

London Heathrow

Fri 31/5

1 stop6h 55m

Southampton Eastleigh

Fri 7/6

1 stop3h 35m

£329

London HeathrowSouthampton Eastleigh

LHR - SOU

LHRSOU

London Heathrow

Sat 1/6

1 stop8h 05m

Southampton Eastleigh

Sat 8/6

1 stop5h 20m

£346

London HeathrowSouthampton Eastleigh

LHR - SOU

LHRSOU

London Heathrow

Mon 13/5

1 stop7h 25m

Southampton Eastleigh

Fri 7/6

1 stop3h 35m

£484

London HeathrowSouthampton Eastleigh

LHR - SOU

LHRSOU

London Heathrow

Mon 27/5

1 stop5h 40m

Southampton Eastleigh

Sun 2/6

1 stop5h 15m

£627

Flights are sorted by cheapest first

Deals found on 2/5

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

Use this chart to determine the cheapest time to fly return from Heathrow to Southampton. Price data was last updated on 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Southampton flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Southampton by month

Plan your trip from Heathrow to Southampton by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Southampton is currently £157 while a return flight costs £390. Price data was last updated on 28 April 2024.

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 July is currently the most expensive (average of £249). 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.

January

£166

February

£179

March

£190

April

£180

May

£178

June

£194

July

£198

August

£183

September

£186

October

£180

November

£180

December

£149

Temperature and rainfall in Southampton by month

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

LON

Temperature

4 - 17 °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 3 May 2024.
KLM
7.9
Good
1,604 reviews
Check prices

Food

7.3

Overall

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,604 reviews
KLM
7.9
Good
1,604 reviews
Check prices

Food

7.3

Overall

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Aer Lingus
7.2
Good
1,341 reviews
KLM
7.9
Good
1,604 reviews
Check prices

Food

7.3

Overall

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,876 reviews
KLM
7.9
Good
1,604 reviews
Check prices

Food

7.3

Overall

7.9

Comfort

7.6

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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.

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

    Yes, there are multiple flights from London Heathrow Airport to Southampton for under £300. The cheapest flight booked recently is on KLM for just £225, but on average you can expect to pay £390.

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

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

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

    Currently priced at £225, 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. Search Cheapflights for deals from Aer Lingus and British Airways - these airlines can fly you to your destination from £346 and £627, respectively.

  • What does LHR to SOU mean?

    LHR and SOU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to SOU refers to a flight route from London Heathrow Airport to Southampton Eastleigh Airport.

  • Can I find deals for flights from Heathrow to Southampton that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Southampton flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Southampton with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Southampton flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Heathrow to Southampton that allow pets onboard?

    Many airlines flying from Heathrow to Southampton offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Southampton?

    Yes, you can often find last-minute deals on Heathrow to Southampton flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Southampton flight deals updated?

    The London Heathrow Airport to Southampton flight deals you see on this page were last updated on 3/5.

See more FAQs

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Search flights from Heathrow to Southampton by cabin class

Find flights from Heathrow to Southampton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Heathrow to Southampton

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 3 May 2024.
8%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
41%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Southampton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Southampton?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Southampton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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