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Cheap flights from London Stansted Airport to Chicago from £346

STN — CHI
7 Oct — 14 Oct1
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

Sun 6/1218:45 -
2 stops28h 35m
Sun 13/1218:30 -
2 stops21h 05m
Deal found 7/9£528
Fri 11/906:35 -
1 stop13h 25m
Sat 19/915:45 -
1 stop10h 05m
Deal found 4/9£529
Wed 25/1114:30 -
2 stops32h 15m
Sat 5/1219:15 -
3 stops21h 50m
Deal found 7/9£530
Mon 28/906:30 -
1 stop13h 30m
Mon 5/1015:45 -
1 stop12h 05m
Deal found 7/9£531
Wed 21/1018:20 -
2 stops24h 20m
Sun 25/1021:10 -
2 stops19h 00m
Deal found 7/9£533
Thu 15/1008:30 -
1 stop16h 45m
Thu 22/1015:45 -
1 stop10h 05m
Deal found 3/9£533
Tue 20/1008:30 -
2 stops17h 25m
Sat 31/1012:50 -
2 stops18h 10m
Deal found 4/9£536
Sat 17/1011:10 -
1 stop14h 05m
Sat 24/1021:00 -
1 stop13h 15m
Deal found 5/9£539
Tue 20/1018:55 -
2 stops31h 00m
Tue 27/1013:55 -
2 stops23h 10m
Deal found 5/9£540
Thu 22/1008:15 -
2 stops34h 20m
Thu 5/1116:20 -
2 stops18h 55m
Deal found 4/9£541
Mon 21/917:40 -
2 stops26h 35m
Tue 29/917:10 -
2 stops24h 40m
Deal found 3/9£548
Thu 5/1107:55 -
2 stops15h 25m
Mon 16/1115:55 -
1 stop12h 25m
Deal found 4/9£550

Find flight deals from Stansted to Chicago

Round-trip from

£529

One-way from

£346

Popular in

August

Cheapest in

February

Average price

£589
9/10-14/10
  • 9/10-14/10
  • 2 total stops
  • 25h 30m total
  • London to Chicago
Search Deals
14/9-31/12
  • 14/9-31/12
  • 2 total stops
  • 49h 10m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£63 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

Tue 26/1

19:50-14:55

1 stop25h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£362

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Sat 5/12

22:25-17:20

3 stops24h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£382

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Thu 24/9

08:05-16:00

3 stops37h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£382

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Thu 12/11

16:25-14:55

1 stop28h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£387

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Mon 12/10

09:05-19:50

3 stops40h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£391

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Fri 2/10

22:30-14:55

2 stops22h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£422

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Tue 12/1

08:55-19:15

1 stop16h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£437

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Wed 28/10

07:15-15:10

1 stop12h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£452

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Sun 20/9

17:20-16:10

2 stops28h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£474
Fastest return journey

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Tue 15/9

13:15-19:15

1 stop12h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£479

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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

  • 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 21h 55m. 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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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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