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Cheap flights from London Stansted Airport to Chicago from £356

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
STN — CHI
15 Feb — 22 Feb1
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 16 January 2026.

Round-trip from

£398

One-way from

£356

Popular in

July

Cheapest in

February

Average price

£465
1/3-8/3
  • 1/3-8/3
  • 4 total stops
  • 54h 45m total
  • London to Chicago
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13/2
  • 13/2
  • 3 total stops
  • 39h 25m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£66 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 January 2026
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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 16 January 2026.

Sun 1/314:15
STN
-
ORD
2 stops33h 05m
Multiple Airlines
Sun 8/319:30
ORD
-
STN
2 stops21h 40m
Multiple Airlines
Deal found 15/1£398
Sat 14/221:45
STN
-
ORD
2 stops25h 10m
Multiple Airlines
Sun 22/219:10
ORD
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 14/1£407
Thu 7/516:55
STN
-
ORD
2 stops30h 55m
Multiple Airlines
Tue 12/521:00
ORD
-
STN
1 stop14h 35m
Multiple Airlines
Deal found 15/1£426
Thu 7/516:55
STN
-
ORD
2 stops30h 55m
Multiple Airlines
Wed 13/521:00
ORD
-
STN
1 stop11h 35m
Multiple Airlines
Deal found 14/1£432
Thu 29/106:15
STN
-
ORD
2 stops18h 10m
Multiple Airlines
Sun 1/218:50
ORD
-
STN
2 stops19h 15m
Multiple Airlines
Deal found 15/1£433
Fri 13/221:45
STN
-
ORD
2 stops25h 00m
Multiple Airlines
Sun 15/219:10
ORD
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 15/1£437
Thu 22/106:30
STN
-
ORD
1 stop18h 45m
Multiple Airlines
Wed 4/221:00
ORD
-
STN
1 stop12h 05m
Multiple Airlines
Deal found 14/1£443
Sat 7/216:20
STN
-
ORD
2 stops28h 25m
Multiple Airlines
Wed 11/218:30
ORD
-
STN
2 stops21h 45m
Multiple Airlines
Deal found 14/1£449

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 16 January 2026.
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 9/4

07:00-17:50

2 stops16h 50m

Chicago O'Hare Intl

Wed 22/4

15:45-09:50

1 stop12h 05m

£461

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 28/2

15:25-20:00

2 stops34h 35m

Chicago O'Hare Intl

Sat 7/3

21:55-21:10

2 stops17h 15m

£465

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 17/2

21:20-15:00

2 stops23h 40m

Chicago O'Hare Intl

Tue 10/3

08:00-21:10

3 stops32h 10m

£503

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 1/3

17:55-19:15

2 stops31h 20m

Chicago O'Hare Intl

Sun 8/3

16:50-07:50

1 stop10h 00m

£524

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 23/6

20:15-19:15

2 stops29h 00m

Chicago O'Hare Intl

Tue 4/8

15:45-09:50

1 stop12h 05m

£557

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 16/2

08:05-00:40

3 stops46h 35m

Chicago O'Hare Intl

Fri 20/2

17:20-18:20

2 stops19h 00m

£562

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 14/2

18:35-14:45

2 stops26h 10m

Chicago O'Hare Intl

Sat 7/3

14:00-20:05

3 stops24h 05m

£563

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 23/6

06:40-19:15

2 stops18h 35m

Chicago O'Hare Intl

Wed 5/8

21:00-14:35

1 stop11h 35m

£566

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 13/2

08:05-09:39

3 stops31h 34m

Chicago O'Hare Intl

Fri 6/3

16:25-17:55

2 stops19h 30m

£571

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 23/6

06:40-19:15

2 stops18h 35m

Chicago O'Hare Intl

Sat 8/8

15:45-07:50

1 stop10h 05m

£606

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 20 results
1
2

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
No data available for this route at this time. Please check back soon.

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

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Alternative routes for Stansted to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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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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