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.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from STN to CHI?

When flying from London Stansted Airport to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£349+ Cheap Flights from London Stansted Airport to Chicago

Cheap flight deals from Stansted to Chicago

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 September 2026.

Wed 23/906:30 -

1 stop13h 30m

Wed 7/1015:45 -

1 stop13h 50m

Deal found 14/9£535

Thu 15/1006:30 -

1 stop13h 30m

Thu 22/1015:45 -

1 stop10h 05m

Deal found 17/9£542

Sat 21/1119:15 -

2 stops25h 40m

Sat 28/1115:55 -

1 stop11h 40m

Deal found 17/9£545

Wed 25/1108:40 -

2 stops14h 40m

Sat 5/1218:30 -

2 stops17h 55m

Deal found 16/9£546

Thu 22/1010:40 -

2 stops35h 30m

Sun 25/1020:15 -

2 stops21h 50m

Deal found 17/9£547

Mon 2/1122:35 -

2 stops22h 20m

Mon 16/1120:05 -

1 stop18h 10m

Deal found 15/9£549

Sun 22/1106:30 -

2 stops16h 50m

Sun 29/1118:30 -

3 stops17h 30m

Deal found 18/9£550

Mon 16/1106:00 -

2 stops17h 20m

Sun 22/1118:30 -

3 stops17h 30m

Deal found 18/9£551

Thu 5/1107:55 -

2 stops15h 25m

Sun 8/1115:55 -

1 stop9h 55m

Deal found 16/9£553

Wed 28/1014:30 -

2 stops32h 15m

Mon 2/1119:15 -

2 stops20h 40m

Deal found 16/9£553

Wed 4/1109:15 -

2 stops37h 30m

Sun 29/1115:55 -

1 stop9h 55m

Deal found 17/9£554

Find flight deals from Stansted to Chicago

Round-trip from	£535
One-way from	£349
Popular in	August
Cheapest in	February
Average price	£609

18/2-23/2
4 total stops
33h 45m total
London to Chicago

Search Deals

14/10-31/12
2 total stops
37h 30m total
London to Chicago

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 30/9

08:20-12:40

2 stops34h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£357

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Mon 5/10

07:25-00:23

3 stops46h 58m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£384

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 23/9

08:20-12:40

2 stops34h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£384

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 28/10

20:25-18:20

3 stops26h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£384

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Thu 17/12

06:45-18:20

1 stop17h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£385

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Mon 21/9

06:20-18:23

3 stops42h 03m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£396

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Fri 23/10

18:15-17:50

3 stops29h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£453

Fastest return journey

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Mon 26/10

06:35-15:10

1 stop13h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£470

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Tue 29/9

21:55-14:55

2 stops23h 00m

Chicago O'Hare Intl

Sun 4/10

14:15-14:30

2 stops18h 15m

£601

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Sat 28/11

06:35-14:10

1 stop13h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£619

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

STN-CHI

STN-ORD

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

STN-CHI

STN-ORD

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

Related info for your journey

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

Browse thousands of different options on Cheapflights for your next trip

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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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Cheap flights from London Stansted Airport to Chicago from £349

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Stansted to Chicago

Cheapest flights from Stansted to ChicagoExplore 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 19 September 2026.

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 19 September 2026.

Best flights from Stansted to ChicagoDiscover carefully curated flight deals from Stansted to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Stansted to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Stansted to ChicagoDiscover last-minute flight deals from Stansted to Chicago. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Stansted to Chicago. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Stansted to ChicagoSearch for one-way flight options from Stansted to Chicago. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Stansted to Chicago. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Find flight deals from Stansted to Chicago

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Stansted Airport to Chicago that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

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

How can I find direct flights from Stansted to Chicago?

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

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.

Other flights to Chicago

Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Complete your trip

Complete your trip to Chicago by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Illinois

Book a non-stop flight to one of these other cities located in Illinois.

Search flights from Stansted to Chicago by cabin class

Find flights from Stansted to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Stansted and Chicago flights

Browse other Stansted and Chicago flight options. Last updated on 19 September 2026.

Other flights from Stansted

Browse through other flights departing from Stansted. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

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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 19 September 2026.

Best flights from Stansted to Chicago
Discover carefully curated flight deals from Stansted to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Stansted to Chicago
Discover last-minute flight deals from Stansted to Chicago. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Stansted to Chicago
Search for one-way flight options from Stansted to Chicago. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.