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Cheap Flights to Slough

Compare Slough flights across hundreds of providers

Find the cheapest month or even day of the year to fly to Slough

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Flight deals to Slough

Looking for a cheap last-minute deal or the best return flight to Slough? Find our lowest prices on one-way and return tickets to the easiest airport right here.
London.89 € per passenger.Departing Tue, 12 May, returning Mon, 25 May.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Tue, 12 May, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Mon, 25 May, arriving in Dublin.Price includes taxes and charges.From 89 €, select.
London.90 € per passenger.Departing Thu, 23 Apr, returning Fri, 8 May.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Thu, 23 Apr, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Fri, 8 May, arriving in Dublin.Price includes taxes and charges.From 90 €, select.
London.92 € per passenger.Departing Wed, 1 Apr, returning Mon, 1 Jun.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Wed, 1 Apr, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Mon, 1 Jun, arriving in Dublin.Price includes taxes and charges.From 92 €, select.
London.92 € per passenger.Departing Wed, 1 Apr, returning Sat, 4 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Wed, 1 Apr, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 4 Apr, arriving in Dublin.Price includes taxes and charges.From 92 €, select.
London.93 € per passenger.Departing Tue, 2 Jun, returning Sat, 6 Jun.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Tue, 2 Jun, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 6 Jun, arriving in Dublin.Price includes taxes and charges.From 93 €, select.
London.93 € per passenger.Departing Wed, 20 May, returning Wed, 3 Jun.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Wed, 20 May, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Wed, 3 Jun, arriving in Dublin.Price includes taxes and charges.From 93 €, select.
London.93 € per passenger.Departing Sat, 30 Jan, returning Sat, 6 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Sat, 30 Jan, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 6 Feb, arriving in Dublin.Price includes taxes and charges.From 93 €, select.
London.93 € per passenger.Departing Mon, 11 Jan, returning Thu, 14 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Mon, 11 Jan, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Thu, 14 Jan, arriving in Dublin.Price includes taxes and charges.From 93 €, select.
London.94 € per passenger.Departing Sat, 5 Dec, returning Sun, 6 Dec.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Sat, 5 Dec, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 6 Dec, arriving in Dublin.Price includes taxes and charges.From 94 €, select.
London.94 € per passenger.Departing Tue, 2 Feb, returning Wed, 3 Feb.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Tue, 2 Feb, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Wed, 3 Feb, arriving in Dublin.Price includes taxes and charges.From 94 €, select.
London.95 € per passenger.Departing Thu, 24 Dec, returning Mon, 25 Jan.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Thu, 24 Dec, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Mon, 25 Jan, arriving in Dublin.Price includes taxes and charges.From 95 €, select.
London.95 € per passenger.Departing Sat, 21 Nov, returning Tue, 24 Nov.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Sat, 21 Nov, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Tue, 24 Nov, arriving in Dublin.Price includes taxes and charges.From 95 €, select.
London.95 € per passenger.Departing Tue, 8 Sep, returning Wed, 9 Sep.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Tue, 8 Sep, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Wed, 9 Sep, arriving in Dublin.Price includes taxes and charges.From 95 €, select.
London.96 € per passenger.Departing Fri, 2 Oct, returning Sat, 3 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Fri, 2 Oct, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 3 Oct, arriving in Dublin.Price includes taxes and charges.From 96 €, select.
London.96 € per passenger.Departing Wed, 23 Sep, returning Sat, 3 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Wed, 23 Sep, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 3 Oct, arriving in Dublin.Price includes taxes and charges.From 96 €, select.
London.96 € per passenger.Departing Sat, 28 Mar, returning Sat, 4 Apr.Return flight with British Airways.Outbound direct flight with British Airways departs from Dublin on Sat, 28 Mar, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 4 Apr, arriving in Dublin.Price includes taxes and charges.From 96 €, select.

Flying to Slough

The things to know before you go.
Fly intoLondon Heathrow Airport
Distance to Slough10.8 km
Average flight time1 hr, 26 mins
Most popular airlineBritish Airways
Cheapest flight found89 €
Cheapest month to flyMay

Find the cheapest time to fly to Slough

Flexible on travel dates? Find the cheapest month – or even day – to catch a flight to Slough.
Mar
from 114 €
Apr
from 92 €
May
from 89 €
Jun
from 93 €
Jul
from 96 €
Aug
from 99 €
Sep
from 95 €
Oct
from 96 €
Nov
from 95 €
Dec
from 94 €
Jan
from 93 €
Feb
from 94 €

Frequently asked questions

There are 3 airports near Slough: London Heathrow Airport, London Luton Airport and London City Airport.
British Airways, Aer Lingus, Qatar Airways, American Airlines, Air Canada, Japan Airlines, Kenya Airways and LATAM Airlines all offer direct flights to London Heathrow Airport.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Slough but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to London Heathrow Airport or London Luton Airport, and the average flight time is 1 hour and 25 minutes.
The best price we found for a return flight to Slough is 89 €. This is an estimate based on information collected from different airlines and travel providers flying to London Heathrow Airport over the last 4 days and is subject to change and availability.
The cheapest airport near Slough is London Heathrow – which is 10.8 km away from the centre of Slough. We've found flights into this airport from 89 €.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to London Heathrow Airport, the closest airport to Slough is Tuesday, 12 May 2026.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Slough is around 40 days in advance, so don’t leave your flight to the last minute.
London Heathrow Airport is 10.8km from Slough, London Luton Airport is 43.6km from Slough, and London City Airport is 44.5km from Slough.
Currently, the cheapest airline that flies to London Heathrow Airport - the closest airport to Slough - British Airways.
London Heathrow Airport is 10.8km from Slough which is approximately 23 minutes driving time. Check out the options for car hire at London Heathrow Airport.
London Luton Airport is 43.6km from Slough which is approximately 52 minutes driving time. Check out the options for car hire at London Luton Airport.
London City Airport is 44.5km from Slough which is approximately 1 hour and 24 minutes driving time. Check out the options for car hire at London City Airport.