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Cheap flights from London Stansted Airport to Chicago from £411

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
STN — CHI
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 November 2025.

Round-trip from

£431

One-way from

£411

Popular in

July

Cheapest in

February

Average price

£479
7/2-15/2
  • 7/2-15/2
  • 4 total stops
  • 47h 00m total
  • London to Chicago
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1/12
  • 1/12
  • 3 total stops
  • 47h 05m 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).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 26 November 2025.

Tue 2/1208:30STN - ORD
2 stops35h 50mMultiple Airlines
Tue 9/1217:20ORD - STN
2 stops22h 00mMultiple Airlines
Deal found 24/11£429
Thu 18/1206:30STN - ORD
2 stops16h 50mMultiple Airlines
Tue 6/118:30ORD - STN
2 stops20h 50mMultiple Airlines
Deal found 25/11£463
Tue 16/1206:30STN - ORD
2 stops16h 50mMultiple Airlines
Mon 5/118:30ORD - STN
2 stops13h 50mMultiple Airlines
Deal found 24/11£484
Thu 4/1206:30STN - ORD
1 stop17h 25mMultiple Airlines
Mon 8/1215:50ORD - STN
1 stop10h 00mMultiple Airlines
Deal found 25/11£508
Tue 2/1206:30STN - ORD
1 stop17h 25mMultiple Airlines
Sun 14/1215:50ORD - STN
1 stop15h 30mMultiple Airlines
Deal found 24/11£512
Tue 2/1208:55STN - ORD
2 stops35h 25mMultiple Airlines
Mon 8/1216:25ORD - STN
2 stops16h 05mMultiple Airlines
Deal found 25/11£513
Wed 24/1206:05STN - ORD
1 stop13h 55mMultiple Airlines
Wed 31/1215:50ORD - STN
1 stop11h 15mMultiple Airlines
Deal found 25/11£516
Wed 24/1206:05STN - ORD
1 stop13h 55mMultiple Airlines
Tue 30/1219:40ORD - STN
1 stop18h 55mMultiple Airlines
Deal found 25/11£519
Fri 5/1206:30STN - ORD
1 stop17h 25mMultiple Airlines
Mon 8/1215:50ORD - STN
1 stop10h 00mMultiple Airlines
Deal found 25/11£522

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 26 November 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

Thu 18/12

06:30-17:20

2 stops16h 50m

Chicago O'Hare Intl

Tue 6/1

18:30-21:20

2 stops20h 50m

£463

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 16/2

06:30-17:20

2 stops16h 50m

Chicago O'Hare Intl

Thu 19/2

18:30-23:20

2 stops22h 50m

£482

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 25/3

06:30-15:00

1 stop13h 30m

Chicago O'Hare Intl

Sun 29/3

15:45-09:50

1 stop12h 05m

£483

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 17/1

07:15-16:45

1 stop15h 30m

Chicago O'Hare Intl

Sat 24/1

19:20-13:05

1 stop11h 45m

£490

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 12/2

05:55-17:20

2 stops17h 25m

Chicago O'Hare Intl

Thu 19/2

18:30-15:15

2 stops14h 45m

£491

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 12/1

07:35-16:45

1 stop15h 10m

Chicago O'Hare Intl

Sat 17/1

19:20-13:05

1 stop11h 45m

£496

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 30/4

07:05-17:50

2 stops16h 45m

Chicago O'Hare Intl

Tue 5/5

15:45-07:50

1 stop10h 05m

£500

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 15/1

14:35-15:25

2 stops30h 50m

Chicago O'Hare Intl

Wed 28/1

19:10-22:15

2 stops21h 05m

£503

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 24/12

06:05-14:00

1 stop13h 55m

Chicago O'Hare Intl

Tue 30/12

19:40-20:35

1 stop18h 55m

£519

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 5/12

06:30-17:55

1 stop17h 25m

Chicago O'Hare Intl

Mon 8/12

15:50-07:50

1 stop10h 00m

£522

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 22 results
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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
Gatwick to O'Hare Intl flights
Heathrow to Midway flights
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Gatwick to Midway flights
Heathrow to St. Louis flights
Gatwick to St. Louis flights
London City to St. Louis flights
Southend to O'Hare Intl flights
Heathrow to Champaign flights
London City to Midway flights
Heathrow to Peoria flights
London City to Evansville flights
Heathrow to Evansville flights
Stansted to St. Louis flights
Heathrow to Moline flights
London City to Peoria flights
Heathrow to Springfield flights
Luton to St. Louis flights
London City to Moline flights
Gatwick to Champaign flights
Gatwick 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.

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