Question 1

Which airports will I be using when flying from London to Portsmouth?

Accepted Answer

When flying out of London you’ll be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend or London Stansted. Portsmouth does not have its own airport so you’ll be flying into nearby Southampton Eastleigh airport, which is 14.7 mi away. <a href='/flight-routes/London-LON/Portsmouth-P0R'>Visit our flight page for the latest deals!>/a>

Question 2

How long does a flight from London to Portsmouth take?

Accepted Answer

Direct flights cover the 65 miles separating London and Portsmouth in about 1h 45m. <a href='/flight-routes/London-LON/Portsmouth-P0R'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly between London and Portsmouth?

Accepted Answer

Consider leaving on a Sunday and avoid Fridays if you're looking for the best rates. For your return to London, you’ll find the best rates on Sundays and the most expensive ones on Thursdays. Visit our flight page for the latest deals!>/a>

Question 4

How does KAYAK find such low prices on flights from London to Portsmouth?

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 London to Portsmouth. <a href='/flight-routes/London-LON/Portsmouth-P0R'>Visit our flight page for the latest deals!>/a>

Question 5

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portsmouth from London is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-LON/Portsmouth-P0R'>Visit our flight page for the latest deals!>/a>

Question 6

What is the Hacker Fare option on flights from London to Portsmouth?

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 Portsmouth with an airline and back to London with another airline. <a href='/flight-routes/London-LON/Portsmouth-P0R'>Visit our flight page for the latest deals!>/a>

Question 7

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

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 Portsmouth from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-LON/Portsmouth-P0R'>Visit our flight page for the latest deals!>/a>

£59 Find Cheap Flights from London to Portsmouth

KAYAK searches hundreds of travel sites at once for deals on flights from London to Portsmouth

Everything you should know

Cheap Flights from London to Portsmouth (LON-SOU)

Recent return flight deals from London to Portsmouth

Recent one-way flight deals from London to Portsmouth

Good to know - Cheap tickets from London to Portsmouth

When to book flights from London to Portsmouth

FAQs for booking flights from London to Portsmouth

Which airports will I be using when flying from London to Portsmouth?

When flying out of London you’ll be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend or London Stansted. Portsmouth does not have its own airport so you’ll be flying into nearby Southampton Eastleigh airport, which is 14.7 mi away.

How long does a flight from London to Portsmouth take?

Direct flights cover the 65 miles separating London and Portsmouth in about 1h 45m.

What’s the cheapest day of the week to fly between London and Portsmouth?

Consider leaving on a Sunday and avoid Fridays if you're looking for the best rates. For your return to London, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

How does KAYAK find such low prices on flights from London to Portsmouth?

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 London to Portsmouth.

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

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

What is the Hacker Fare option on flights from London to Portsmouth?

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 Portsmouth with an airline and back to London with another airline.

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

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 Portsmouth from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights from London to Portsmouth

Everything you need to know for your flight from London to Portsmouth

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

Flights to other popular destinations

Flights from domestic origins to London

Find deals for your return flight