Find flights
When to book

Cheap flights from London Stansted Airport to Chicago from £394

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
STN — CHI
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Chicago
Explore the most affordable flight options available from Stansted to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 24/1206:30STN - ORD
1 stop13h 30mMultiple Airlines
Wed 31/1219:40ORD - STN
1 stop13h 25mMultiple Airlines
Deal found 17/12£621
Tue 16/1214:30STN - ORD
2 stops30h 30mMultiple Airlines
Sat 31/107:20ORD - STN
3 stops20h 25mMultiple Airlines
Deal found 16/12£665
Wed 24/1206:30STN - ORD
1 stop13h 30mMultiple Airlines
Sat 3/121:52ORD - STN
2 stops33h 28mMultiple Airlines
Deal found 17/12£689
Fri 26/1212:00STN - ORD
1 stop11h 55mMultiple Airlines
Fri 2/119:40ORD - STN
1 stop18h 25mMultiple Airlines
Deal found 17/12£711
Fri 19/1206:30STN - ORD
1 stop13h 30mMultiple Airlines
Mon 22/1215:50ORD - STN
1 stop10h 00mMultiple Airlines
Deal found 15/12£716
Mon 22/1219:55STN - ORD
2 stops30h 05mMultiple Airlines
Mon 12/116:38ORD - STN
2 stops20h 02mMultiple Airlines
Deal found 15/12£745
Wed 24/1206:30STN - ORD
1 stop13h 30mMultiple Airlines
Wed 7/121:00ORD - STN
1 stop18h 05mMultiple Airlines
Deal found 17/12£760
Sun 28/1206:15STN - ORD
1 stop14h 30mMultiple Airlines
Mon 12/116:38ORD - STN
2 stops20h 02mMultiple Airlines
Deal found 17/12£765
Wed 24/1206:30STN - ORD
1 stop13h 30mMultiple Airlines
Tue 6/121:00ORD - STN
1 stop18h 20mMultiple Airlines
Deal found 17/12£777
Sat 27/1215:15STN - ORD
3 stops31h 30mMultiple Airlines
Sat 3/119:20ORD - STN
2 stops20h 00mMultiple Airlines
Deal found 17/12£783

Find flight deals from Stansted to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

£449

One-way from

£394

Popular in

July

Cheapest in

February

Average price

£597
30/1-6/2
  • 30/1-6/2
  • 4 total stops
  • 54h 35m total
  • London to Chicago
Search Deals
23/2
  • 23/2
  • 1 total stop
  • 11h 45m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London Stansted Airport to Chicago that are best for you.

Fly from

Stansted

Fly to

Chicago

Route

Depart

Return

Price

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 30/1

13:50-17:20

2 stops33h 30m

Chicago O'Hare Intl

Fri 6/2

18:30-21:35

2 stops21h 05m

£449

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 23/2

19:50-14:55

2 stops25h 05m

Chicago O'Hare Intl

Mon 16/3

16:50-07:50

1 stop10h 00m

£472

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 25/1

18:20-16:45

2 stops28h 25m

Chicago O'Hare Intl

Fri 30/1

19:10-22:35

3 stops21h 25m

£482

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 25/4

05:55-17:50

2 stops17h 55m

Chicago O'Hare Intl

Tue 5/5

20:50-21:20

1 stop18h 30m

£490

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 7/2

07:15-16:45

1 stop15h 30m

Chicago O'Hare Intl

Sat 14/2

19:20-13:05

1 stop11h 45m

£500

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 19/1

07:35-16:45

1 stop15h 10m

Chicago O'Hare Intl

Mon 26/1

19:20-15:45

1 stop14h 25m

£505

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 22/1

13:45-19:15

1 stop11h 30m

Chicago O'Hare Intl

Mon 26/1

21:00-21:20

1 stop18h 20m

£508

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 30/1

08:20-16:55

1 stop14h 35m

Chicago O'Hare Intl

Wed 4/2

19:20-13:00

1 stop11h 40m

£533

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 28/1

18:25-22:42

3 stops34h 17m

Chicago O'Hare Intl

Sun 1/2

16:38-15:55

2 stops17h 17m

£534

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 8/6

18:00-14:15

3 stops26h 15m

£395

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Stansted to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Stansted with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to Chicago

How often are flights from London to Chicago delayed?

About 0% of weekly flights between London and Chicago have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for London to Chicago flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Stansted to Chicago that include hotel bookings?

    Yes. In addition to deals on Stansted to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Chicago.

  • Can I find deals for business class flights from Stansted to Chicago?

    Yes. Cheapflights offers flight deals from Stansted to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stansted to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
Heathrow to Midway flights
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
Luton to O'Hare Intl flights
Gatwick to Midway flights
Heathrow to St. Louis flights
Gatwick to St. Louis flights
London City to St. Louis flights
Stansted to St. Louis flights
Heathrow to Moline flights
Heathrow to Champaign flights
Heathrow to Evansville flights
Southend to O'Hare Intl flights
Heathrow to Peoria flights
Heathrow to Springfield flights
London City to Midway flights
Luton to St. Louis flights
Gatwick to Champaign flights
London City to Moline flights
Gatwick to Evansville flights
London City to Peoria flights
London City to Evansville flights
Heathrow to Dubuque flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Stansted to Chicago?

Cheapflights helps you search for flights from Stansted to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Stansted to Chicago?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Chicago from Stansted.

Can Cheapflights find flights from Stansted to Chicago with no change fees?

Need flexible booking options for your flight to Chicago from Stansted? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Stansted to Chicago become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chicago from Stansted today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.