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Cheap flights from London Stansted Airport to Chicago from £370

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — CHI
10 Sep — 17 Sep1
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 11 August 2026.

Thu 19/1106:45 -
1 stop13h 15m
Fri 27/1120:10 -
1 stop12h 45m
Deal found 11/8£470
Thu 12/1106:45 -
1 stop13h 15m
Mon 16/1115:55 -
1 stop12h 25m
Deal found 10/8£471
Thu 24/906:30 -
1 stop13h 30m
Thu 1/1015:45 -
1 stop10h 05m
Deal found 10/8£476
Fri 25/906:35 -
1 stop13h 25m
Fri 2/1021:00 -
1 stop16h 20m
Deal found 11/8£477
Thu 3/906:30 -
1 stop18h 45m
Sun 6/915:45 -
1 stop10h 05m
Deal found 10/8£478
Mon 7/906:30 -
1 stop13h 30m
Mon 14/921:00 -
1 stop20h 20m
Deal found 10/8£478
Mon 7/906:30 -
1 stop13h 30m
Mon 21/915:45 -
1 stop10h 05m
Deal found 9/8£479
Sat 5/913:15 -
1 stop12h 00m
Sat 12/915:45 -
1 stop10h 05m
Deal found 11/8£483

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 11 August 2026.

Round-trip from

£470

One-way from

£370

Popular in

July

Cheapest in

February

Average price

£692
19/11-27/11
  • 19/11-27/11
  • 2 total stops
  • 26h 00m total
  • London to Chicago
Search Deals
14/9
  • 14/9
  • 3 total stops
  • 42h 45m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£84 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 August 2026
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 11 August 2026.
Use the filters below to find and compare flights from London Stansted Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 28/10

16:40-18:50

2 stops31h 10m

Chicago O'Hare Intl

Wed 4/11

15:55-07:50

1 stop9h 55m

£530
Fastest return journey

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Thu 28/1

06:20-14:55

1 stop14h 35m

Chicago O'Hare Intl

Mon 1/2

18:30-17:50

2 stops17h 20m

£595

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Tue 17/11

17:20-10:00

1 stop22h 40m

Chicago O'Hare Intl

Tue 1/12

11:45-09:55

1 stop16h 10m

£668

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Thu 8/10

17:35-09:40

1 stop22h 05m

Chicago O'Hare Intl

Tue 13/10

20:10-16:40

1 stop38h 30m

£692

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Tue 17/11

17:20-10:00

1 stop22h 40m

Chicago O'Hare Intl

Sat 28/11

11:45-09:55

1 stop16h 10m

£700

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Sat 10/10

10:50-09:40

1 stop28h 50m

Chicago O'Hare Intl

Thu 15/10

20:10-16:50

1 stop38h 40m

£702

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 28/10

10:55-19:20

1 stop37h 25m

Chicago O'Hare Intl

Wed 4/11

21:15-09:55

1 stop30h 40m

£708

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Sun 20/9

17:35-09:40

1 stop22h 05m

Chicago O'Hare Intl

Fri 25/9

20:10-09:55

1 stop31h 45m

£742

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 2/12

10:55-10:00

1 stop29h 05m

Chicago O'Hare Intl

Sun 6/12

20:15-16:20

1 stop38h 05m

£755

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 16/9

17:45-09:40

1 stop21h 55m

Chicago O'Hare Intl

Wed 23/9

20:10-16:40

1 stop38h 30m

£757

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 20 resultsSorted by cheapest first
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.

  • How long is the flight from London Stansted Airport to Chicago?

    There are many flights that can get you from London Stansted Airport to Chicago in 22h 40m. Fly via Turkish Airlines to get the fastest option. The distance from London Stansted Airport to Chicago is about 3952 mi.

  • 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.

See more FAQs

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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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