Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to London Heathrow Airport as you normally would.
Fly from
Fly to
Budget
£212 - £382
Route
Depart
Return
Price
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Mon 27/5
1 stop12h 00m
London Heathrow
Mon 3/6
1 stop10h 30m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Wed 29/5
1 stop12h 00m
London Heathrow
Wed 5/6
1 stop10h 20m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Thu 30/5
1 stop12h 00m
London Heathrow
Thu 6/6
1 stop10h 30m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Thu 30/5
1 stop12h 00m
London Heathrow
Thu 6/6
1 stop10h 30m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Thu 30/5
1 stop11h 55m
London Heathrow
Thu 6/6
1 stop12h 45m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Thu 30/5
2 stops11h 10m
London Heathrow
Thu 6/6
1 stop13h 00m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Tue 16/7
1 stop3h 55m
London Heathrow
Wed 31/7
1 stop3h 35m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Wed 22/5
1 stop12h 00m
London Heathrow
Fri 24/5
1 stop10h 45m
Southampton EastleighLondon Heathrow
SOU - LHR
SOULHR
Southampton Eastleigh
Wed 22/5
3 stops24h 20m
London Heathrow
Fri 24/5
1 stop12h 00m
No data available for this route at this time. Please check back soon.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
12%of flight departures | Early morningMidnight to 6 am |
---|---|
31%of flight departures | Morning6 am to noon |
35%of flight departures | AfternoonNoon to 6 pm |
22%of flight departures | Evening6 pm to midnight |
Cheapflights makes it easy to find Portsmouth to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Heathrow.
Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Heathrow flexibly with Cheapflights today.
Of course! You can now track prices for flights from Portsmouth to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.