Which airports can I use when flying from London to Portsmouth?

Flights from London to Portsmouth may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Portsmouth Pease Intl (PSM).

Do I need a passport to fly from London to Portsmouth?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between London and Portsmouth?

Portsmouth is 5 hours behind London (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Cheap Flights from London to Portsmouth | KAYAK

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Portsmouth!

Flight Deals

Cheap Flights from London to Portsmouth (LON-PSM)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from London to Portsmouth

LON London All airports-PSM Portsmouth Pease Intl

3230 mimulti-stop

PSM Portsmouth Pease Intl-LON London All airports

3230 mimulti-stop

Multiple Airlines

Useful Info

When to book flights from London to Portsmouth

Are your dates flexible? Find out the best times to travel from London to Portsmouth based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from London to Portsmouth?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Which airports can I use when flying from London to Portsmouth?
Flights from London to Portsmouth may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Portsmouth Pease Intl (PSM).
What is the time difference between London and Portsmouth?
Portsmouth is 5 hours behind London (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

If you're arriving late at night and need somewhere to stay, check out these hotels close to Portsmouth Pease Intl Airport.
- Hampton Inn Portsmouth Central
- Residence Inn by Marriott Portsmouth

More options for your flight from London to Portsmouth

Add a hotel or car hire

Airports

Cabin class

Direct flights

Origins

Other destinations

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

Car hire in Portsmouth

Hotels in Portsmouth

Holidays in Portsmouth

LON - PSM

Find Cheap Flights from London to Portsmouth – Compare and Save

Everything you should know

Cheap Flights from London to Portsmouth (LON-PSM)

Recent return flight deals from London to Portsmouth

Recent one-way flight deals from London to Portsmouth

When to book flights from London to Portsmouth

Your London to Portsmouth flight questions, answered

Your guide to booking London to Portsmouth flights

More options for your flight from London to Portsmouth

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

Information on your arrival and departure airports

Cabin class types available on flights from London to Portsmouth

Find direct flights to and from London and Portsmouth

Flights from domestic origins to Portsmouth

Flights to other popular destinations