Find cheap flights from London Heathrow Airport to Southampton

LHR - SOU

Find cheap flights from London Heathrow Airport to Southampton

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Good to know - Cheap tickets from London Heathrow Airport to Southampton

Low season

May

High season

September

Average price (return flight)

£91

Good deal one-way

£26
Best time to beat the crowds (43% less expensive on average)
Most popular time to fly (64% more expensive on average)
(avg. price over the last 2 weeks)
or less

When to book flights from London Heathrow Airport to Southampton

Estimated return price
Average price per month

Top tips for finding a cheap flight from London Heathrow Airport to Southampton

  • Looking for a cheap flight from Southampton to London Heathrow Airport? 25% of our users found flights on this route for £26 or less one-way.
  • High season is considered to be August, September, and October. The cheapest month to fly from London Heathrow Airport to Southampton is May.
  • Morning departure is around 10% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking London Heathrow Airport to Southampton flights

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Top airlines flying London Heathrow to Southampton Eastleigh

Scores according to KAYAK customer reviews

7.7
KLM
Overall score based on 3,711 reviews
7.9
Boarding
7.6
Comfort
8.4
Crew
7.2
Entertainment
7.4
Food
Airline reviews

Pros: "Salimos a tiempo . El business es muy confortable"
Cons: "La comida horrible . No se limpian los baños"

Cons: "Very nice crew and great food"

Pros: "Very nice airplane and pleasant crew"

Pros: "Overall a nice and good flight"
Cons: "Just a detail, my “head holder” (not too sure how it is called) would not hold in position. Also, staff was a bit slow to come after being called, I had to go and ask for water by myself at some point since no one was coming after 15minites of waiting..."

Pros: "Pleasant crew. Appropriate and efficiently served snack."
Cons: "Boarding and disembarkation were slow."

Pros: "Excellent crew, good food & movie selection."

Pros: "Service and crew amazing friendly and went out of the way to Make u feel special even the pilots gave updates thru out the flight"
Cons: "Not being to help on the ground in Copenhagen with delta issues"

Cons: "Flight got cancelled"

Pros: "KLM never disappoints, the cabin crew was extremely kind and helpful!. The food was great, nice leg room in regular economy class, thousands of movies and tv shows...it was great!"
Cons: "Well there was a LOT of turbulence but no one can control the weather and shout out to the pilot for giving us such a smooth landing a rough weather!"

Pros: "The entertainment was amazing"
Cons: "The seats were a bit hard"

Cons: "The air conditioners fan was bad and they had to fix it in London which took over 40 minutes off travel time...we arrived much later than expected in Lagos"

Pros: "The crew was nice and helpful (our flight was 2h late so they put us on the one before in business class for us not to miss our connection)"
Cons: "A lot of delays, on both flights. We spent twice as much time waiting than flying."

Pros: "The flight was smooth, the service was friendly, and the food with plentiful."
Cons: "Too much activity in the cabin during the flight."

Pros: "Food provided, staff kind"
Cons: "Was several hours delayed and check in took 45 minutes because they somehow lost my reservation."

Pros: "yes"
Cons: "not really"

Cons: "Need more leg room!!! Larger meals needed."

Pros: "Crew was nice and efficient"
Cons: "Economy seats don’t recline enough."

Pros: "Cabin Crews was extremely good and hospital. Transfer point staff buggy / wheal Chair was good and second to none."
Cons: "Transfer point needs upgrade."

Cons: "My suitcase didn't come with the airline."

Pros: "Everything is alright"

Pros: "Employees were very friendly"
Cons: "The seats were very small"

Pros: "Flight crew very nice"
Cons: "Paid $70 for seat with more leg room and was the exit role to main entrance. No overhead space for carry on: broken food tray holder. People stepping on my feet. And gather in your space waiting for bathrooms. Window seat had no room for feet because of closed door"

Pros: "Amsterdam airport and Rome airport were as breeze to navigate, even only knowing English"

Pros: "Seats were very comfortable, food was excellent, the staff was very nice, cabin was quite and roomy."
Cons: "No outlets to charge digital devices, and need more bathrooms on board. I was able to sleep most of the 11 hour flight so I did not take advantage of the entertainment."

Pros: "Great food"
Cons: "I paid a top price for my ticket and expect the advertised amenities to work. Upgrade or replacement for entertainment system."

Cons: "KLM staff in the Prague airport were some of the rudest humans I have ever met. So incredibly uncaring and outright mean."

Pros: "The boarding was easy and you didn't have to wait inline for that long"
Cons: "KLM needs to upgrade the entertainment. It was very hard to see the images on the screen. The planes that KLM uses are old and they sure need to be upgraded."

Cons: "The movie selection did not seem extremely varied."

Pros: "Due to lightening bolt strike our pre-Y2K era plane got switched out with a newer plane with modern media delivery at the seats."
Cons: "This caused a two hour delay in boarding and another 30 minutes on the JFK T4 tarmac. Same crappy headphones so it wasn’t the"

Pros: "The staff are the best European crews I have encountered. Naturally friendly, professional and fit looking. Nothing is too much trouble"

Pros: "Seats were comfortable"
Cons: "Flight was delayed by 2 hours. Could have gone to Amsterdam and come back in that time"

Cons: "Bag was lost"

Pros: "The crew came to get me from the arrival gate to get to the departure gate since our plane was delayed. It helped to know that the airline was checking to make sure we made the flight."
Cons: "I did not get my luggage in Nairobi. The delayed flight that was the most likely reason it did not get to the connecting flight to Nairobi."

Pros: "My bagage broke"
Cons: "I paid extra fee for extra bagage which was tv and i paid insurance my tv broke and no one responces for it"

Pros: "In flight food was enjoyable"

Pros: "Everything. A truly faultless experience!"
Cons: "Nothing"

Pros: "The last two times we connected in Amsterdam to Humberside our luggage was delayed. This time it wasn’t. The simple things give the greatest satisfaction"

Pros: "Staff both at the airport and in the plane were professional and welcoming. Depsite short distance sandwich and drink were offered."
Cons: "Nothing to be honest . All positive."

Pros: "I was pleasantly surprised they had a snack service on such a short flight. The flight attendants were very friendly"
Cons: "Amsterdam customs is the most disorganized I have ever seen. With the number of tourists entering the country you would think they would have done something about it. There were only 2 customs agents!! One for all passports and 1 for all passports. We were in the customs hall longer than we were in flight!"

Pros: "Priority boarding was appreciated and the flights were on time. Service was fine. Schipol was good."

Cons: "Long stop over at Schiphol. Too Long!!!!"

Cons: "Flight delayed by one hour which meant I missed by train at Southampton by 10 minutes and subsequent bus connect home. Next bus would have been 2 hours later so 45 minute walk home from train station. Didn't bother with food offering, put off by that supplied from Hannover to Schiphol."

Pros: "The crew were just amazing, such lovely male stewards! They were helpful and friendly and generally wonderful."
Cons: "The entertainment was quite dated and didn't have new movies etc"

Cons: "Departure 40 mins late. I took this flight 2 weeks ago and it was also delayed."

Pros: "The crew were lovely and welcoming. We was given snacks and drinks on the flight which was great. Take off was a bit delayed but boarding was smooth. Couldn't complain about the comfort as was only just over an hours flight."

Pros: "Everytime she passed she was hitting me or I had to hold my drink so that she wouldn't knock it off"

Pros: "Night flight so no entertainment allowed sleeping"
Cons: "Kosher food could be improved"

Pros: "Loads of leg room"
Cons: "Loved everything"

Pros: "The crew was very nice and helpful."
Cons: "The space is no longer a respectful space. Paid 32 Euros for my seat, there was not enough space, the man beside me kept jabbing me on the ribs."

Cons: "I needed wheelchair assistance due to a back injury. The person that picked me up at the aircraft from London was terrific, l was taken to the terminal and told that another team member would take me to the aircraft. No one showed up until the aircraft was fully boarded, then he left me at the beginning of the ramp instead of wheeling me to the aircraft. I was very disappointed! I was so disappointed I didn’t wait for a pickup at the airport in Amsterdam. I regret it, because I’m in so much pain!"

Cons: "Because of inability to load baggage at LHR we were over an hour late departing. Upon landing in ORD the CSM noted that many bags did not make flight. This is very poor service."

Pros: "Service and staff were great."
Cons: "Food not so good. Storage locker against the side bulkhead was constantly difficult to open."

Cons: "The unpleasant unhelpful staff"

Pros: "Smooth flight."
Cons: "Uncomfortable seats"

Cons: "always late"

Cons: "Completely messed up departure time, poor maintenance and old aircraft. Grumpy service"

Pros: "Only thing I liked was the travel time to destination as it was the quickest flight due to circumstances and time I needed to travel."
Cons: "I didn't like near enough everything about this flight."

Pros: "Thai airways much better"

Pros: "Quick, smooth flight"
Cons: "Landed over 40 mins ago and still waiting to get off the flight."

Pros: "I did get to Glasgow"
Cons: "Boarding by bus, late, expensive, bag fee, no drink."

Pros: "New plane. Adequate comfortable seating. Relatively punctual."
Cons: "You have to buy even water so it feels like a low cost airline."

Cons: "I think it's a real shame that BA have gone budget and no longer offer complimentary food on their shorter haul flights. At least they're using M&S though."

Pros: "Heathrow T5 bag drop and terminal in general was great as usual."
Cons: "Iberia are a poor codeshare partner. Old plane, tacky interior, and just like BA they make it difficult to get even a glass of water without paying extra."

Pros: "I like the comfort of the BA planes even for such a short hop, efficient service and fast."
Cons: "Shame the service no longer includes a complimentary snack/drink, especially as the prices have not changed. Doesn't encourage brand loyalty, although on that route BA sadly have the monopoly."

Pros: "Food"

Pros: "Nothing"
Cons: "No food Uncomfortable seats Rude staff Very overpriced"

Pros: "flight crew were very friendly and mostly helpful, except when they could not locate my meal, and i ended up getting about half of what the other diners got."
Cons: "boarding seems intent of creating class divisions. it may be useful for profitability, but it seems quite weird in today's world. food was significantly worse than the food on another flight i had taken the same day, delhi to london. seats are a bit janky and we had problems with the seat ahead reclining too much and not being able to be held upright."

Pros: "Nothing really. Except the general BA at T5 which is fine"
Cons: "Everything about the flight. From low quality, poor breakfast on Club cabin to poor service and no entertainment on the flight. It is not certainly value for money for traveling Club."

Pros: "The crew were fantastic, the seats were spacious but not overly comfortable. Flight was punctual and bags came quickly."
Cons: "Lounge was overcrowded, the plane was very old (the headrest of the man next to me fell off) with no entertainment whatsoever"

Pros: "All perfect !!!"

Pros: "Comfortable seats"
Cons: "Delayed flight. Only accept credit cards on board."

Pros: "Quick flight. Nice crew"
Cons: "The fact that there was no free food and drink on the flight."

Pros: "Flight took off on time and arrived 10 minutes early."
Cons: "Nothing"

Pros: "Smooth boarding and on time on both flights. Food was decent."
Cons: "(1) Some in-flight entertainment issues which meant it wasn't working for about 30minites. (2) I know the crew have a hard job and have many difficult passengers to deal with. Even so I do find there's a bit too much "attitude" shown by some members of staff. On my flight to London, a mother with a young child wanted hot water and the staff (middle aged British male) was trying to tell her repeatedly she should say "please" when she asks. She was asking politely so this behaviour was rather poor in my view."

Pros: "The aircraft"

Pros: "Cabin staff"
Cons: "Cabin was shoddy. New beverage service!"

Pros: "Food awful no entertainment"

Pros: "The flight was so somth"
Cons: "The crow service was so bad"

Pros: "The payment system was down so it was painful and slow"

Cons: "None of them reminded me of the fact that I need a transit visa for the UK (I mean, isn't it rediculous? I am just staying there for 5 hours). When I called in for cancellation at the airline, they told me to talk to my agent company Cheaptickets. Cheaptickets simply told me that I can't get any money back, and was extremely arrogant and impatient. Later (for a week I was trying to save this ticket by talking to the British Embassy to see if I can get the visa done and they are just "we can't help you") they told me that I can get a refund of like 30 SGD and they promised to send me an e-mail about it. They never ever did. I also tried to change the dates and the handling fee + fair difference was like 1200 SGD (are you joking?) they simply told me, prices fluctuate... Finally I went to the check in counter desperate. The staff even refused to talk to me about my situation because simply, "there is no BA ticket office in Singapore" and told me to call them. I said the office is closed, but they are like, yeah just call them. They swept me off like a moron. Extremely arrogant, impatient, insensitive. I paid 900 SGD for nothing and a whole week of anxiety and regret. I will never take this and I will never use Cheaptickets or Kayak"

Pros: "I received an email cancelling the flight before I left home."
Cons: "Last minute cancellation of the flight by BA meant I was unable to attend the event I was booked on. Have found service has definitely declined on recent BA flights I've travelled on. Check in staff are good though."

Pros: "Staff are excellent, really friendly, respectful service. Food (expensive as always on planes) but excellent quality, really good choice to use M&S as providers. Excellent communication from pilot and cabin staff on delays before takeoff."
Cons: "System for paying by food with Avios points did not work. Plane left almost an hour late due to delays (landed 30 mins late)."

Pros: "Decent seat pitch on the relatively new a320 configuration. Lost my bag for a weekend trip, unapologetic ground handling staff, waited 90 mins to report it and no gesture of goodwill to remedy the situation."

Pros: "We didn't crash."
Cons: "Rude, entitled and lazy employees. Zero recognition of Emerald status. Forced me to check my bag which fit the onboard limits and flew on 3 flights, incl one on BA - on this very same itinerary."

Pros: "We didn't crash."
Cons: "Seat was exactly the same as coach. My vegan meal consisted of 2 tiny plates of fruit and a soggy, egg-free omelet with unflavored tofu and no salt. Disgusting. Staff was snobbish and full of it. No on-board entertainment, no wifi, no reading material except the magazine. Oh they did try to sell me duty free. AVOID."

Pros: "Cabin crew always professional. The cabin was fresh and new."
Cons: "the leg room In club Europe is appalling. No premium feel at all."

Pros: "Food on board was tasty"
Cons: "Priority boarding not clear."

Cons: "Flight delayed over an hour outward, nearly an hour flight back."

Pros: "Crew was supportive and very kind"
Cons: "Big delay due to unanounced gate for boarding. Systems at the airport were not giving the info. It took more than an hour to gather all passengers to the plane, which ended in 1hr 20 min delay."

Cons: "We sat at the runway for 1 hour"

Pros: "Quick and easy boarding, no extra charge for emergency exit seat, snack and drinks included, modern interior, on time departure and early arrival."
Cons: "People abusing the free drinks and the crew supplying them with them."

Cons: "It took ages to get everyone to board. Arrived in Amsterdam almost an hour later. BA need to either speed up the boarding process or allow earlier boarding time."

Pros: "Only scraped a two as was enough movies to watch."

Pros: "For a reasonably priced flight the comfort and free drink/snack were above average and very much appreciated."
Cons: "BA's online check in let them down though; the server kept crashing. They also wanted to charge £15 to pick one's seat, even at point of check in, a tacky ploy to pad profits. Forgiven on this instance as the flight was only 50 min, but would make me think twice for any longer distances."

Pros: "The seats were quite roomy and very comfortable. The flat bed with cozy duvet was great for actually getting some sleep during such a long flight. The amenity kit with Aromatherapy products was also really nice and I liked that they had separate kits for men and women."
Cons: "I was surprised that the crew didn't offer water proactively as I'm used to that on all long haul flights. I had to go ask several times for water. The meal services seemed quite slow and protracted as well."

Cons: "The seat was little more than a seat in economy as to width, leg room , etc. Really not worth the cost of a business class ticket. Whilst the service was good , the food was mediocre. This was our first [ and possibly last] business class flight with BA and will stick with our usual business class airlines e.g. Qantas, Virgin Atlantic , Delta, Fiji Air, Virgin Australia ,etc."

Pros: "Comfortable seats; good choices of movies and decent food."
Cons: "(1) Water dripping from overhead luggage area during takeoff; we were told it was due to condensation. It was a good amount of water! (2) One of the male staff would not let us stand near the toilet area and not so politely asked that we go back to our seats. It was a long file so to be told you can't stretch your legs is unacceptable."

Pros: "Punctuality, boarding, baggage handling."
Cons: "The space is very limited - almost no knee space and huge boxes under the seats. Crew not very attentive. Sandwich for dinner."

Pros: "The actual flight was fine"
Cons: "The lack of any concern or effort on Iberia's part once in Havana sans luggage was disgraceful. We were without any personal items or medications for SIX DAYS of a cycling holiday, because Iberia failed to answer the phone or deliver the baggage. We were obliged to take a 6.5 hour journey from where we were on day 6 (rural Cuba) to personally collect the baggage from Havana airport ourselves. NOT okay, Iberia/BA. Never again."

Read more about KLM
COVID-19 information

Safety measures for airlines flying from London Heathrow Airport to Southampton

Airlines flying from London Heathrow Airport to Southampton have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from London Heathrow Airport to Southampton

Mandatory masks

Masks required on board, masks provided on flights from London Heathrow Airport to Southampton

Social distancing seating

Middle seats unavailable to book on flights from London Heathrow Airport to Southampton

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from London Heathrow Airport to Southampton

Book cheap flights from London Heathrow Airport to Southampton

Cheapest flights to Southampton from London Heathrow Airport found in 2021 and 2022

Recent return flight deals

3/1
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Multiple Airlines
25h 05m
LHR - SOU
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20h 55m
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20h 25m
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KLM
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Recent one-way flight deals

16/12
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Multiple Airlines
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Multiple Airlines
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