HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$466+ Cheap flights from Stansted (STN) to Illinois

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
STN — ORD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stansted to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Stansted to Illinois

Cheapest flights from Stansted to Illinois
Explore the most affordable flight options available from Stansted to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
Wed 12/317:40 pmORD - STN
1 stop13h 25mMultiple Airlines
Deal found 12/17$830
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:30 pmSTN - ORD
2 stops30h 30mMultiple Airlines
Sat 1/317:20 amORD - STN
3 stops20h 25mMultiple Airlines
Deal found 12/16$889
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
Sat 1/39:52 pmORD - STN
2 stops33h 28mMultiple Airlines
Deal found 12/17$922
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:00 pmSTN - ORD
1 stop11h 55mMultiple Airlines
Fri 1/27:40 pmORD - STN
1 stop18h 25mMultiple Airlines
Deal found 12/17$951
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:30 amSTN - ORD
1 stop17h 25mMultiple Airlines
Mon 12/293:50 pmORD - STN
1 stop10h 00mMultiple Airlines
Deal found 12/17$985
This Mytrip deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 pmSTN - ORD
2 stops30h 05mMultiple Airlines
Mon 1/124:38 pmORD - STN
2 stops20h 02mMultiple Airlines
Deal found 12/15$997
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
Wed 1/79:00 pmORD - STN
1 stop18h 05mMultiple Airlines
Deal found 12/17$1,017
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 amSTN - ORD
1 stop14h 30mMultiple Airlines
Mon 1/124:38 pmORD - STN
2 stops20h 02mMultiple Airlines
Deal found 12/17$1,023
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
Tue 1/69:00 pmORD - STN
1 stop18h 20mMultiple Airlines
Deal found 12/17$1,039
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:15 pmSTN - ORD
3 stops31h 30mMultiple Airlines
Sat 1/37:20 pmORD - STN
2 stops20h 00mMultiple Airlines
Deal found 12/17$1,047
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:45 pmSTN - STL
2 stops24h 10mMultiple Airlines
Sat 1/314:05 pmSTL - STN
2 stops17h 25mMultiple Airlines
Deal found 12/16$2,017
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:05 pmSTN - STL
3 stops29h 17mMultiple Airlines
Sat 1/314:05 pmSTL - STN
3 stops25h 30mMultiple Airlines
Deal found 12/17$2,137

Find flight deals from Stansted to Illinois

Keep the following information in mind while searching for Stansted to Illinois flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$601
(Mytrip)

One-way from

$466
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$799
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
Search Deals
From London Stansted to Illinois
Search Deals
One-way flight from London Stansted to Illinois
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stansted to Illinois 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from London Stansted Airport to Illinois that are best for you.

Fly from

Stansted

Fly to

Illinois

Route

Depart

Return

Price

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 1/30

1:50 pm-5:20 pm

2 stops33h 30m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-9:35 pm

2 stops21h 05m

$601

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 1/31

7:15 am-4:45 pm

1 stop15h 30m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-1:05 pm

1 stop11h 45m

$622

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 2/23

7:50 pm-2:55 pm

2 stops25h 05m

Chicago O'Hare Intl

Mon 3/16

4:50 pm-7:50 am

1 stop10h 00m

$631

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 1/25

6:20 pm-4:45 pm

2 stops28h 25m

Chicago O'Hare Intl

Fri 1/30

7:10 pm-10:35 pm

3 stops21h 25m

$644

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 1/19

7:35 am-4:45 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 1/26

7:20 pm-3:45 pm

1 stop14h 25m

$675

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 1/22

1:45 pm-7:15 pm

1 stop11h 30m

Chicago O'Hare Intl

Mon 1/26

9:00 pm-9:20 pm

1 stop18h 20m

$680

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 5/1

6:40 am-5:50 pm

2 stops17h 10m

Chicago O'Hare Intl

Mon 5/4

8:50 pm-2:40 pm

1 stop11h 50m

$688

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 1/30

8:20 am-4:55 pm

1 stop14h 35m

Chicago O'Hare Intl

Wed 2/4

7:20 pm-1:00 pm

1 stop11h 40m

$713

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 1/28

6:25 pm-10:42 pm

3 stops34h 17m

Chicago O'Hare Intl

Sun 2/1

4:38 pm-3:55 pm

2 stops17h 17m

$714

LondonSt. Louis

STN - STL

STNSTL

London Stansted

Thu 6/4

6:15 pm-8:05 pm

3 stops31h 50m

Lambert-St Louis

Mon 6/8

7:30 am-3:10 pm

3 stops25h 40m

$1,569

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Stansted to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Stansted with our price prediction graph.
Estimated round-trip 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 Illinois
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 Illinois. 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 Illinois that include hotel bookings?

    Yes. In addition to deals on Stansted to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Illinois.

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

    Yes. Cheapflights offers flight deals from Stansted to Illinois 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stansted to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
Heathrow to Orlando flights
Heathrow to Boston flights
Heathrow to Las Vegas flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Dulles Intl flights
Heathrow to San Francisco flights
Gatwick to Miami flights
Heathrow to O'Hare Intl flights
London City to Miami flights
Gatwick to Orlando flights
Heathrow to Baltimore flights
Stansted to Miami flights
Gatwick to Los Angeles flights
Heathrow to Hobby flights
Heathrow to Tampa flights
Heathrow to Seattle flights
Heathrow to Atlanta flights
Gatwick to Boston flights
London City to Los Angeles flights
Heathrow to Denver flights
Heathrow to George Bush Intcntl flights
Heathrow to Fort Lauderdale flights
Stansted to Los Angeles flights
Luton to Miami flights
Gatwick to Las Vegas flights
Heathrow to Ontario flights
London City to Boston flights
Heathrow to Philadelphia flights
Gatwick to Dulles Intl flights
London City to Las Vegas flights
Gatwick to Dallas/Fort Worth flights
Heathrow to Austin flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to O'Hare Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.