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Cheap flights from London Stansted Airport to Chicago from £352

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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — CHI
21 Apr — 28 Apr1
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 22 March 2026.

Tue 14/412:45
STN
-
ORD
2 stops35h 30m
Multiple Airlines
Tue 21/419:25
ORD
-
STN
2 stops22h 45m
Multiple Airlines
Deal found 17/3£447
Thu 14/516:15
STN
-
ORD
2 stops29h 55m
Multiple Airlines
Thu 28/519:15
ORD
-
STN
2 stops22h 05m
Multiple Airlines
Deal found 22/3£455
Fri 1/506:50
STN
-
ORD
2 stops20h 35m
Multiple Airlines
Fri 8/522:25
ORD
-
STN
2 stops20h 25m
Multiple Airlines
Deal found 17/3£463
Mon 20/406:30
STN
-
ORD
3 stops34h 23m
Multiple Airlines
Mon 4/519:25
ORD
-
STN
2 stops17h 50m
Multiple Airlines
Deal found 17/3£480
Tue 14/412:45
STN
-
ORD
2 stops35h 30m
Multiple Airlines
Sat 18/419:25
ORD
-
STN
2 stops22h 40m
Multiple Airlines
Deal found 19/3£481
Fri 10/406:50
STN
-
ORD
2 stops17h 25m
Multiple Airlines
Fri 17/422:25
ORD
-
STN
2 stops20h 25m
Multiple Airlines
Deal found 19/3£483
Thu 21/513:15
STN
-
ORD
2 stops32h 55m
Multiple Airlines
Thu 28/519:15
ORD
-
STN
2 stops22h 05m
Multiple Airlines
Deal found 18/3£486
Wed 22/406:30
STN
-
ORD
2 stops17h 45m
Multiple Airlines
Wed 29/419:25
ORD
-
STN
2 stops16h 10m
Multiple Airlines
Deal found 19/3£490

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 22 March 2026.

Round-trip from

£447

One-way from

£352

Popular in

July

Cheapest in

September

Average price

£562
14/4-21/4
  • 14/4-21/4
  • 4 total stops
  • 58h 15m total
  • London to Chicago
Search Deals
22/5
  • 22/5
  • 3 total stops
  • 44h 59m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 22 March 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 - ORD

STNORD

London Stansted

Mon 20/4

10:50-18:15

1 stop37h 25m

Chicago O'Hare Intl

Mon 4/5

11:25-22:10

1 stop28h 45m

£629

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 14/9

10:50-18:15

1 stop37h 25m

Chicago O'Hare Intl

Mon 28/9

11:25-16:40

1 stop23h 15m

£629

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 3/7

10:50-18:15

1 stop37h 25m

Chicago O'Hare Intl

Sat 25/7

11:25-16:40

1 stop23h 15m

£675

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 1/6

10:50-09:40

1 stop28h 50m

Chicago O'Hare Intl

Fri 31/7

11:25-22:10

1 stop28h 45m

£705

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 1/6

10:50-09:40

1 stop28h 50m

Chicago O'Hare Intl

Sat 1/8

20:10-09:55

1 stop31h 45m

£716

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 27/6

17:45-18:15

1 stop30h 30m

Chicago O'Hare Intl

Sun 12/7

11:25-09:55

1 stop16h 30m

£764

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 17/4

06:55-09:40

1 stop32h 45m

Chicago O'Hare Intl

Sun 19/4

20:10-16:40

1 stop38h 30m

£780
Fastest return journey

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 9/9

06:55-18:15

1 stop17h 20m

Chicago O'Hare Intl

Wed 23/9

20:10-22:10

1 stop20h 00m

£784

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 1/9

17:35-09:40

1 stop22h 05m

Chicago O'Hare Intl

Tue 8/9

20:10-16:40

1 stop38h 30m

£819
Cheapest one-way

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 26/4

06:45-23:07

3 stops46h 22m

£367

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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
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 37h 25m. 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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