£377 Cheap Flights from London (STN) to Chicago (ORD)

View £377 flight on Tue, 6 Oct 2026Opens in a new window

Popular airlines from Stansted Airport (STN) to Chicago O'Hare International Airport (ORD)

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Cheap Flights from London (STN) to Chicago (ORD)

Prices were available within the past 7 days and start at £377 for one-way flights and £598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 29 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£598 Return, found 17 hours ago
£598
Return
found 17 hours ago
Select Lufthansa flight, departing Tue, 29 Sept from London to Chicago, returning Mon, 5 Oct, priced at £598 found 17 hours ago
Lufthansa
Tue, 29 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£612 Return, found 17 hours ago
£612
Return
found 17 hours ago
Select Lufthansa flight, departing Tue, 29 Sept from London to Chicago, returning Mon, 5 Oct, priced at £612 found 17 hours ago
Lufthansa
Mon, 28 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£622 Return, found 2 days ago
£622
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 28 Sept from London to Chicago, returning Mon, 5 Oct, priced at £622 found 2 days ago
Lufthansa
Tue, 29 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£634 Return, found 17 hours ago
£634
Return
found 17 hours ago
Select Lufthansa flight, departing Tue, 29 Sept from London to Chicago, returning Mon, 5 Oct, priced at £634 found 17 hours ago
Lufthansa
Tue, 29 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£649 Return, found 17 hours ago
£649
Return
found 17 hours ago
Select Lufthansa flight, departing Tue, 29 Sept from London to Chicago, returning Mon, 5 Oct, priced at £649 found 17 hours ago
Lufthansa
Mon, 21 Sept - Sun, 27 Sept
STN
London
ORD
Chicago
£652 Return, found 13 hours ago
£652
Return
found 13 hours ago
Select Lufthansa flight, departing Mon, 21 Sept from London to Chicago, returning Sun, 27 Sept, priced at £652 found 13 hours ago
Lufthansa
Mon, 28 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£659 Return, found 2 days ago
£659
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 28 Sept from London to Chicago, returning Mon, 5 Oct, priced at £659 found 2 days ago
Lufthansa
Tue, 29 Sept - Mon, 5 Oct
STN
London
ORD
Chicago
£663 Return, found 17 hours ago
£663
Return
found 17 hours ago
Select Lufthansa flight, departing Tue, 29 Sept from London to Chicago, returning Mon, 5 Oct, priced at £663 found 17 hours ago
Turkish Airlines
Tue, 16 Jun - Mon, 6 Jul
STN
London
ORD
Chicago
£673 Return, found 5 days ago
£673
Return
found 5 days ago
Select Turkish Airlines flight, departing Tue, 16 Jun from London to Chicago, returning Mon, 6 Jul, priced at £673 found 5 days ago
Iberia
Sun, 7 Jun - Thu, 11 Jun
STN
London
ORD
Chicago
£1,202 Return, found 6 days ago
£1,202
Return
found 6 days ago
Select Iberia flight, departing Sun, 7 Jun from London to Chicago, returning Thu, 11 Jun, priced at £1,202 found 6 days ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from £923
ORD
O'Hare Intl.
Cheapest
Average driving time to city centre23 min
Flights from £923

Frequently asked questions

How much is a flight from London Stansted Airport to O'Hare Intl. Airport (ORD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from London Stansted Airport to ORD was £598. Great fares don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Stansted Airport (STN) to O'Hare Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Stansted Airport (STN) to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Stansted Airport to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Stansted Airport to O'Hare Intl. Airport (ORD)?
You'll have 6,400 kilometres to cover on the long-haul Bishop's Stortford to Chicago route. Dress in layers of comfortable clothes and consider taking a pair of noise-cancelling headphones.
Which airlines fly direct from Stansted Airport to O'Hare Airport?
Unfortunately, there are no airlines that directly fly between London Stansted Airport and ORD. You'll have to book a flight with at least one stop.
Are Stansted Airport to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from STN to ORD can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines issue their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Frequently asked questions

How do I find cheap flights from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
To find a cheap flight from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
There are approximately 3 connecting flights per day from London Stansted (STN) to Chicago O'Hare Intl. (ORD). Some common connection points include Mohammed V (CMN), Istanbul Airport (IST), and Heathrow (LHR).
What is the earliest flight from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from STN to ORD. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
Flying from STN to ORD with a connection usually takes about 22 hours, traveling roughly 3,956 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
Select the "Business class" and "First class" filters when looking for STN to ORD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) flight with Expedia?
It's easy to earn miles on a London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) at the last minute?
Typically, booking a last minute flight from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package?
Securing a London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.)?
If you booked your London (STN-Stansted) to Chicago, IL (ORD-O'Hare Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Stansted
Destination airport
O'Hare Intl.
Airlines serving
Iberia, Lufthansa, Turkish Airlines
Return price
£598
Distance
6328 km

Book with confidence

Compare flights from London to Chicago easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Chicago. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to O'Hare Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Stansted to O'Hare Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Stansted (STN) to O'Hare Intl. (ORD)

The easiest way to view the best deals on flights from London to Chicago today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Stansted to O'Hare Intl. start at just £598 and range up to £1,202.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Chicago
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Chicago flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Stansted to O'Hare Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Chicago easily and book with confidence

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