Flights from London to Illinois
Flight deals from London to Illinois
Looking for cheap flights from London to Illinois, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.Flying from London to Illinois
Arm yourself with these facts on the fly.Cheapest flight found | $413, Chicago |
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Cheapest month to fly | June |
Average flight time | 8 hrs, 56 mins |
Cheapest airport to fly from | London Stansted |
Most popular airline | Iberia |
How to find cheap flights from London to Illinois
We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from London to Illinois. Other savvy travelers recently found round-trip flights from $414 and one-way tickets from $144. Ready to join them? Here are a few tips to help you do it the smart way.Fly from London Gatwick into Chicago
At the moment, the lowest-priced flight tickets to Illinois are from London Gatwick Airport to Chicago O'Hare International Airport.
Fly in September
We crunched the flight calendar and found the cheapest time to fly from London to Illinois is currently September.
Fly on a Thursday
From our data, we can see that Thursday seems to be the cheapest time to fly from London to Illinois.
Flex your dates for the best rates
If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from London to anywhere you choose in Illinois.
Watch as flight prices go up and down
With Price Alerts, we'll let you know when flight prices from London to Illinois go up or down so you can book when the time is just right.
Relax – these are fee-free plane tickets
With us, there are no added fees – the London to Illinois flight price you see when you search with us is what you pay to the provider.