£421 Cheap Flights from Chicago (ORD) to London (STN)

View £421 flight on Thu, 18 Sep 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at £421 for one-way flights and £873 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£873 Return, found 3 days ago
£873
Return
found 3 days ago
Select Iberia flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £873 found 3 days ago
Finnair
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£891 Return, found 3 days ago
£891
Return
found 3 days ago
Select Finnair flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £891 found 3 days ago
Finnair
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£904 Return, found 3 days ago
£904
Return
found 3 days ago
Select Finnair flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £904 found 3 days ago
Iberia
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£923 Return, found 3 days ago
£923
Return
found 3 days ago
Select Iberia flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £923 found 3 days ago
Finnair
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£963 Return, found 3 days ago
£963
Return
found 3 days ago
Select Finnair flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £963 found 3 days ago
Iberia
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£963 Return, found 3 days ago
£963
Return
found 3 days ago
Select Iberia flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £963 found 3 days ago
Iberia
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£966 Return, found 3 days ago
£966
Return
found 3 days ago
Select Iberia flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £966 found 3 days ago
Iberia
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£973 Return, found 3 days ago
£973
Return
found 3 days ago
Select Iberia flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £973 found 3 days ago
Finnair
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£976 Return, found 3 days ago
£976
Return
found 3 days ago
Select Finnair flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £976 found 3 days ago
Royal Air Maroc
Sun, 10 Aug - Sun, 24 Aug
ORD
Chicago
STN
London
£1,638 Return, found 3 days ago
£1,638
Return
found 3 days ago
Select Royal Air Maroc flight, departing Sun, 10 Aug from Chicago to London, returning Sun, 24 Aug, priced at £1,638 found 3 days ago
Flight from Chicago to London route information
Origin airport
O'Hare Intl.
Destination airport
Stansted
Airlines serving
Royal Air Maroc
Return price
£872
Distance
6328 km

Compare flights from Chicago to London easily and book with confidence

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

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 O'Hare Intl. (ORD) to Stansted (STN)

The easiest way to view the best deals on flights from Chicago to London 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 O'Hare Intl. to Stansted start at just £873 and range up to £1,638.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Stansted 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.  

Frequently asked questions

How much is a flight from O'Hare Airport to Stansted Airport (STN)?
Start packing your bags, because round-trip journeys from O'Hare Airport to Stansted Airport (STN) start from £873. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to STN?
This differs between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from O'Hare Airport to London Stansted 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 O'Hare Intl. Airport (ORD) to STN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to Stansted Airport (STN)?
The distance is around 6,400 kilometres, so fill your carry-on luggage with all the items you need to make your journey comfortable. Wondering what to take on board your Chicago to Bishop's Stortford flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from O'Hare Airport to STN?
Unfortunately, there are no airlines that fly direct between O'Hare Airport and Stansted Airport. You'll need to book a flight with at least one stop.
Are O'Hare Airport to Stansted Airport (STN) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from O'Hare Airport to London Stansted Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you'd prefer to play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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