Skyscanner home

Cheap Flights from Chicago to Slough

Compare Chicago to Slough flight deals

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

Book the best Slough fare with no extra fees

Flight deals from Chicago to Slough

Looking for a cheap last-minute deal or the best return flight from Chicago to Slough? Find the lowest prices on one-way and return tickets right here.
London.$1,000 per passenger.Departing Fri, 5 Mar, returning Sun, 14 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Fri, 5 Mar, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sun, 14 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,000, select.
London.$1,012 per passenger.Departing Tue, 12 Jan, returning Fri, 15 Jan.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Tue, 12 Jan, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Fri, 15 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,012, select.
London.$1,025 per passenger.Departing Sun, 25 Oct, returning Fri, 30 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Sun, 25 Oct, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Fri, 30 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,025, select.
London.$1,032 per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Wed, 28 Oct, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 4 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,032, select.
London.$1,032 per passenger.Departing Sat, 7 Nov, returning Sat, 14 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Sat, 7 Nov, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sat, 14 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,032, select.
London.$1,035 per passenger.Departing Thu, 26 Nov, returning Wed, 2 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Thu, 26 Nov, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Wed, 2 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,035, select.
London.$1,036 per passenger.Departing Tue, 21 Apr, returning Wed, 29 Apr.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 21 Apr, arriving in London Heathrow.Inbound indirect flight with Turkish Airlines, departs from London Heathrow on Wed, 29 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,036, select.
London.$1,036 per passenger.Departing Wed, 16 Sep, returning Wed, 23 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Wed, 16 Sep, arriving in London Heathrow.Inbound indirect flight with Turkish Airlines, departs from London Heathrow on Wed, 23 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,036, select.
London.$1,036 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Tue, 8 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,036, select.
London.$1,036 per passenger.Departing Sat, 13 Feb, returning Sun, 28 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Sat, 13 Feb, arriving in London Heathrow.Inbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Sun, 28 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,036, select.
London.$1,036 per passenger.Departing Sun, 26 Apr, returning Tue, 12 May.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Sun, 26 Apr, arriving in London Heathrow.Inbound indirect flight with Turkish Airlines, departs from London Heathrow on Tue, 12 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,036, select.
London.$1,042 per passenger.Departing Wed, 30 Sep, returning Wed, 7 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Wed, 30 Sep, arriving in London Heathrow.Inbound indirect flight with Turkish Airlines, departs from London Heathrow on Wed, 7 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,042, select.
London.$1,045 per passenger.Departing Tue, 13 Oct, returning Wed, 16 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Chicago O'Hare International on Tue, 13 Oct, arriving in London Heathrow.Inbound indirect flight with Turkish Airlines, departs from London Heathrow on Wed, 16 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,045, select.
London.$1,082 per passenger.Departing Sun, 10 May, returning Sat, 7 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sun, 10 May, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Sat, 7 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,082, select.
London.$1,090 per passenger.Departing Fri, 1 May, returning Fri, 8 May.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Fri, 1 May, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Fri, 8 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,090, select.
London.$1,103 per passenger.Departing Wed, 6 May, returning Wed, 26 Aug.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Wed, 6 May, arriving in London Heathrow.Inbound indirect flight with Icelandair, departs from London Heathrow on Wed, 26 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,103, select.

Chicago to Slough: Flight information

The things to know before you go.
Fly intoLondon Heathrow Airport
Distance to Slough10.8 km
Cheapest flight$506, Chicago Airport to London Heathrow Airport
Cheapest month to flyApril
Most popular airlineAmerican Airlines
Average flight time7 hrs, 56 mins

Find the cheapest month to fly from Chicago to Slough

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Chicago to Slough flights are currently cheapest in March. We’ve based this on flights into London Heathrow Airport.
Apr
from $1,036
May
from $1,090
Jun
from $1,419
Jul
from $1,376
Aug
from $1,169
Sep
from $1,036
Oct
from $1,025
Nov
from $1,032
Dec
from $1,036
Jan
from $1,012
Feb
from $1,036
Mar
from $1,000

Finding cheap flights from Chicago to Slough: Frequently asked questions

There are 3 airports near Slough: London Heathrow Airport, London Luton Airport and London City Airport.
The best price we found for a return flight from Chicago to Slough is $1,000. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
American Airlines, Alaska Airlines, British Airways all offer direct flights to London Heathrow Airport.
We've checked every Chicago to Slough fare we could find, and the cheapest upcoming date to fly seems to be on Friday, 5 March 2027. Overall, the cheapest month to fly from Chicago to Slough is usually March.
If you're flying from Chicago, 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 $1,000.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Slough on Friday, 5 March 2027.
No airlines currently offer direct flights between Chicago and Slough. Most routes have one or more stops.
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.
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.
London Heathrow Airport is closest to Slough, at around 10.8 km away.
The cheapest airline that flies to Slough is Scandinavian Airlines. And the cheapest airline that flies to London Luton Airport is British Airways.