Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare return flights from London to Chicago
Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Chicago by changing tabs
Find the cheapest one-way flights from London to Chicago
If you're looking for one-way flights from London to Chicago, view some of our deals below provided by British Airways, Finnair and JetBlue
Search last-minute flights to Chicago from London
Find and compare return flight prices for your last-minute flight from London to Chicago
JetBlue flights from London to Chicago
Our best JetBlue deals on London to Chicago flight tickets
TAP AIR PORTUGAL flights from London to Chicago
Our best TAP AIR PORTUGAL deals on London to Chicago flight tickets
How to get the cheapest flight ticket from London to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from London to Chicago?
February. The cheapest time of year to fly to Chicago from London is February. The most expensive is July.
What is the cheapest London to Chicago flight route?
London Heathrow - Chicago O'Hare Intl. Fly from London Heathrow to Chicago O'Hare Intl for the best London - Chicago flight prices
How far in advance should you book London to Chicago flights?
27 days before. The cheapest time to buy a flight from London to Chicago is approximately 27 days to departure
How many flights depart from London to Chicago on average per day?
36 flights are operational weekly from London to Chicago as of May 2024. The most popular departure time for this route is 07:00, with 58% of flights per day taking off at midday.
How many flights depart from London to Chicago on average per week?
As of May 2024, 255 flights take off from London and land in Chicago each week. The most common flight departure day for this route is Saturday, with 15% of weekly flights taking off on this day.
Can stopping save me money on London to Chicago flights?
You could potentially save up to 21% on your flight if you consider stops on a London to Chicago flight.
Cheap London to Chicago (LON to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Chicago
Best price found | €487 |
|---|---|
Fastest flight time | 8h 35m |
Direct flights | Every day |
Airports in Chicago | 1 airport |
How far is London to Chicago by plane?
A flight from London to Chicago will travel around 6349.2 km. By plane, this route typically takes 8h 35m.
When did momondo last update prices for flights from London to Chicago?
Prices for flights from London to Chicago were last updated today.
How old do you have to be to fly from London to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from London to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Chicago for you.
Can I find flights from London to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.