Cheap flights from London Heathrow Airport to Southampton from £88

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Southampton (average of £181). Flying from London Heathrow Airport to Southampton in July is currently the most expensive (average of £253). 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.

• 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 £269, but on average you can expect to pay £418.

• Are there last-minute flights available from London Heathrow Airport to Southampton for under £600?

  There are currently 20+ open flights from London Heathrow Airport to Southampton within the next 7 days for less than £600.

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

  Currently priced at £269, 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 £514 and £546, respectively. You may be able to fly from London Heathrow Airport to Southampton for 36% less than the average price by searching for these airlines.

• What are the cheapest airlines to fly from London Heathrow Airport to Southampton one-way?

  For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £118. Users have also found prices from £174 and £257 on KLM and British Airways, 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 16/5.