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? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London, Ontario to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from London, Ontario to Chicago
All round-trip flight deals to Chicago
Air Canada flights from London, Ontario to Chicago
Our best Air Canada deals on London, Ontario to Chicago flight tickets
United Airlines flights from London, Ontario to Chicago
Our best United Airlines deals on London, Ontario to Chicago flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from London, Ontario 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 day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as C$ 0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 898. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago.
What is the cheapest time of day to depart on your flight to Chicago?
At noon is the cheapest time of day to fly from London, Ontario to Chicago when you can find flight prices for as low as C$ 0. Flying to Chicago at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Chicago, so prices are often more expensive at around C$ 910 per ticket.
When to book flights from London, Ontario to Chicago
Cheap London, Ontario to Chicago (YXU to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Chicago
How far is London to Chicago by plane?
The straight-line distance from London to Chicago is 538.5 km. Flights usually cover this in 4h 16m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Airport to Chicago?
Prices for flights from London Airport to Chicago are updated daily.
How old do you have to be to fly from London Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London, Ontario to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London, Ontario to Chicago is Air Canada (100% of total bookings).
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. All flights to Chicago from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Chicago?
Once you have performed a search for London to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Chicago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.