Question 1

What is the cheapest flight from Southampton to London Heathrow Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from Southampton to London Heathrow Airport was £232 for a one-way ticket and £275 for a return. <a href='/flight-routes/Southampton-Eastleigh-SOU/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 2

Which airports will I be using when flying from Southampton to London Heathrow Airport?

Accepted Answer

Southampton airport is called Southampton Eastleigh and the only airport in London Heathrow Airport is London Heathrow. <a href='/flight-routes/Southampton-Eastleigh-SOU/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the earliest departure time from Southampton to London Heathrow Airport?

Accepted Answer

Early birds can take the earliest flight from Southampton at 05:05 and will be landing in London Heathrow Airport at 07:00.

Question 4

What’s the latest departure time from Southampton to London Heathrow Airport?

Accepted Answer

If you prefer to fly at night, the latest flight from Southampton to London Heathrow Airport jets off at 19:00 and lands at 20:50.

Question 5

Which aircraft models fly most regularly from Southampton to London Heathrow Airport?

Accepted Answer

The Boeing 777-300ER is the aircraft model that flies most regularly on the Southampton to London Heathrow Airport flight route.

Question 6

On which days can I fly direct from Southampton to London Heathrow Airport?

Accepted Answer

There are direct flights from Southampton to London Heathrow Airport on a daily basis.

Question 7

How does KAYAK find such low prices on flights from Southampton to London Heathrow Airport?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to London Heathrow Airport. <a href='/flight-routes/Southampton-Eastleigh-SOU/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 8

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to London Heathrow Airport?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Southampton is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Southampton-Eastleigh-SOU/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 9

What is the Hacker Fare option on flights from Southampton to London Heathrow Airport?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Southampton with another airline. <a href='/flight-routes/Southampton-Eastleigh-SOU/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 10

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to London Heathrow Airport?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Southampton-Eastleigh-SOU/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 11

Which cabin class options are there for flights between Southampton and London Heathrow Airport?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 12

Which cabin class options are there for flights between Southampton and London Heathrow Airport?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 13

Which airlines provide the cheapest flights from Southampton to London Heathrow Airport?

Accepted Answer

In the past 3 days, the cheapest return tickets from Southampton to London Heathrow Airport were found on Aer Lingus (£203) and KLM (£319).

Question 14

Which airlines provide the cheapest flights from Southampton to London Heathrow Airport?

Accepted Answer

In the past 3 days, the cheapest return tickets from Southampton to London Heathrow Airport were found on Aer Lingus (£203) and KLM (£319).

SOU - LHR

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Everything you should know

KAYAK's insights & trends for Southampton to Heathrow flights

Get data-powered insights and trends into flights from Southampton to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Southampton to London Heathrow Airport?

In the past 3 days, the cheapest return tickets from Southampton to London Heathrow Airport were found on Aer Lingus (£203) and KLM (£319).

Which cabin class options are there for flights between Southampton and London Heathrow Airport?

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Southampton to London Heathrow Airport?

Early birds can take the earliest flight from Southampton at 05:05 and will be landing in London Heathrow Airport at 07:00.

What’s the latest departure time from Southampton to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Southampton to London Heathrow Airport jets off at 19:00 and lands at 20:50.

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

When to book flights from Southampton to Heathrow

FAQs for booking Southampton to London Heathrow Airport flights

What is the cheapest flight from Southampton to London Heathrow Airport?

In the last 3 days, the lowest price for a flight from Southampton to London Heathrow Airport was £232 for a one-way ticket and £275 for a return.

Which airports will I be using when flying from Southampton to London Heathrow Airport?

Southampton airport is called Southampton Eastleigh and the only airport in London Heathrow Airport is London Heathrow.

Which aircraft models fly most regularly from Southampton to London Heathrow Airport?

The Boeing 777-300ER is the aircraft model that flies most regularly on the Southampton to London Heathrow Airport flight route.

On which days can I fly direct from Southampton to London Heathrow Airport?

There are direct flights from Southampton to London Heathrow Airport on a daily basis.

How does KAYAK find such low prices on flights from Southampton to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to London Heathrow Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Southampton is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Southampton to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Southampton with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Southampton to London Heathrow Airport?

Everything you need to know for your flight from Southampton to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to London with a hotel stay or car hire

Find direct flights to and from Southampton and Heathrow

Flights to other popular destinations

Flights from domestic origins to Heathrow

Choose which airport to fly into in London

Find deals for your return flight