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? to track prices.Find the cheapest flights from Chicago to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Chicago to London
All round-trip flight deals to London
See travel insights to London from
How to get the cheapest flight ticket from Chicago to London Luton Airport
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
When to book flights from Chicago to London Luton Airport
Cheap Chicago to London Luton Airport (CHI to LTN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to London Luton Airport
How far is Chicago to London Luton by plane?
The straight-line distance from Chicago to London Luton is 3924.0 mi. Flights usually cover this in 10h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to London Luton Airport?
Prices for flights from Chicago to London Luton Airport were last updated today.
How old do you have to be to fly from Chicago to London Luton Airport?
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 Chicago to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to London?
momondo provides multiple filters to help you find the best flight to London from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.