Cheap flights from Portugal to United Kingdom from £42
One search, all the flights
We find you the best flight deals and travel hacks so that you can choose how to book.
Rise above all travel anxieties
With the Kiwi.com Guarantee we have your back with whatever happens.
Trusted by millions
Join over 10 million yearly travellers booking with ease.
Book flights from Portugal to United Kingdom
Tickets from £34
Tickets from £96
Tickets from £70
Tickets from £30
Tickets from £63
Tickets from £29
Tickets from £66
Tickets from £90
Tickets from £48
Tickets from £43
Tickets from £57
Tickets from £39
Tickets from £76
Tickets from £73
Tickets from £122
Tickets from £58
Tickets from £78
Tickets from £36
Tickets from £66
Tickets from £62
Tickets from £62
Tickets from £43
Tickets from £79
Tickets from £91
Tickets from £126
Tickets from £42
Tickets from £34
Tickets from £51
Tickets from £115
Tickets from £43
Tickets from £64
Tickets from £60
Tickets from £76
Tickets from £59
Tickets from £38
Tickets from £84
Tickets from £166
Tickets from £107
Tickets from £75
Tickets from £109
Fly to top destinations in United Kingdom
Popular cities in United Kingdom
Flights to Londonfrom £24
- Flights to Manchester
from £31
- Flights to Edinburgh
from £57
- Flights to Birmingham
from £31
- Flights to Glasgow
from £76
- Flights to Bristol
from £24
- Flights to Liverpool
from £32
- Flights to Belfast
from £34
- Flights to Newcastle upon Tyne
from £48
- Flights to Leeds
from £38
- Flights to Nottingham
from £43
- Flights to Aberdeen
from £60
- Flights to Newquay
from £42
- Flights to Bournemouth
from £24
- Flights to Cardiff
from £40
- Flights to Inverness
from £125
- Flights to Southampton
from £93
- Flights to Exeter
from £43
- Flights to Durham, England
from £43
- Flights to Derry
from £117
- Flights to Shetland Islands
from £280
- Flights to Norwich
from £74
- Flights to Dundee
from £192
- Flights to Campbeltown
from £191
- Flights to Stornoway
from £298
Popular regions in United Kingdom
- Flights to England
from £24
- Flights to Scotland
from £57
- Flights to Northern Ireland
from £34
- Flights to Wales
from £40
Most popular departure cities in Portugal
Download our app
Start your next adventure now. Download our app and explore cheap flights effortlessly!