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Stansted

$230+ Cheap flights from Illinois to Stansted (STN)

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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Stansted

Keep the following information in mind while searching for Illinois to Stansted flight deals. Data was last updated September 15, 2025.

Round-trip from

$505
(Mytrip)

One-way from

$230
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$659
From Illinois to London Stansted
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One-way flight from Illinois to London Stansted
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Highest demand for flights based on searches. 21% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Stansted

Cheapest flights from Illinois to Stansted
Explore the most affordable flight options available from Illinois to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 12/16:30 pmORD - STN
2 stops13h 50mMultiple Airlines
Sun 12/146:30 amSTN - ORD
2 stops16h 50mMultiple Airlines
Deal found 9/15$505
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/286:30 pmORD - STN
2 stops20h 05mMultiple Airlines
Fri 12/55:55 amSTN - ORD
2 stops17h 25mMultiple Airlines
Deal found 9/14$507
This Mytrip deal was found by Cheapflights users on 9/15. 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 9/228:40 amORD - STN
2 stops20h 00mMultiple Airlines
Tue 9/307:15 amSTN - ORD
2 stops32h 36mMultiple Airlines
Deal found 9/15$512
This Mytrip deal was found by Cheapflights users on 9/13. 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 11/76:30 pmORD - STN
2 stops14h 20mMultiple Airlines
Sun 11/96:30 amSTN - ORD
2 stops16h 50mMultiple Airlines
Deal found 9/13$513
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/56:30 pmORD - STN
2 stops17h 20mMultiple Airlines
Sun 11/98:30 amSTN - ORD
2 stops14h 50mMultiple Airlines
Deal found 9/14$514
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Tue 10/142:00 pmORD - STN
2 stops16h 00mMultiple Airlines
Tue 10/219:45 pmSTN - ORD
2 stops28h 32mMultiple Airlines
Deal found 9/15$515
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/610:40 amORD - STN
2 stops19h 45mMultiple Airlines
Tue 10/1410:05 pmSTN - ORD
2 stops23h 50mMultiple Airlines
Deal found 9/14$520
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/27:20 pmORD - STN
2 stops20h 00mMultiple Airlines
Fri 11/79:45 pmSTN - ORD
2 stops25h 00mMultiple Airlines
Deal found 9/14$525
This Mytrip deal was found by Cheapflights users on 9/12. 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 9/221:30 pmSTL - STN
2 stops15h 10mMultiple Airlines
Wed 10/87:30 amSTN - STL
2 stops18h 27mMultiple Airlines
Deal found 9/12$629
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/11:30 pmSTL - STN
2 stops21h 25mMultiple Airlines
Thu 10/95:50 pmSTN - STL
2 stops25h 40mMultiple Airlines
Deal found 9/15$933
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/29:15 amSTL - STN
3 stops25h 35mMultiple Airlines
Tue 10/148:00 pmSTN - STL
3 stops29h 38mMultiple Airlines
Deal found 9/15$1,040
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/11:30 pmSTL - STN
2 stops18h 20mMultiple Airlines
Fri 10/106:05 amSTN - STL
2 stops19h 52mMultiple Airlines
Deal found 9/14$1,066

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Stansted 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 September 15, 2025.
Use the filters below to find and compare flights from Illinois to London Stansted Airport that are best for you.

Fly from

Illinois

Fly to

Stansted

Route

Depart

Return

Price

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 11/28

6:30 pm-8:35 pm

2 stops20h 05m

London Stansted

Fri 12/5

5:55 am-5:20 pm

2 stops17h 25m

$507

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 10/14

2:00 pm-12:00 pm

2 stops16h 00m

London Stansted

Tue 10/21

9:45 pm-8:17 pm

2 stops28h 32m

$515

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 11/2

7:20 pm-9:20 pm

2 stops20h 00m

London Stansted

Fri 11/7

9:45 pm-4:45 pm

2 stops25h 00m

$525

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 11/9

12:50 pm-4:15 pm

2 stops21h 25m

London Stansted

Wed 11/19

8:40 pm-4:20 pm

2 stops25h 40m

$537

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 11/13

7:20 pm-11:20 pm

2 stops22h 00m

London Stansted

Sun 11/16

12:00 pm-4:45 pm

2 stops34h 45m

$537

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 10/13

8:40 am-11:50 am

2 stops21h 10m

London Stansted

Mon 10/20

9:30 pm-3:55 pm

2 stops24h 25m

$548

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 10/7

10:40 am-12:00 pm

2 stops19h 20m

London Stansted

Tue 10/14

9:45 pm-3:55 pm

2 stops24h 10m

$581

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 11/12

3:50 pm-7:50 am

1 stop10h 00m

London Stansted

Fri 11/21

12:00 pm-5:55 pm

1 stop11h 55m

$588

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 10/8

4:00 pm-8:00 pm

2 stops22h 00m

London Stansted

Tue 10/14

10:05 pm-12:55 pm

2 stops20h 50m

$590

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 11/20

6:30 pm-11:40 pm

2 stops23h 10m

London Stansted

Mon 11/24

7:35 am-5:20 pm

2 stops15h 45m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 45 results
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Best time to book a flight from Illinois to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Illinois 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 Illinois to London Stansted Airport
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 Illinois to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Illinois to London Stansted Airport?

    The most popular route from Illinois to London Stansted Airport is Chicago O'Hare Intl - London Stansted. You may also consider Lambert-St Louis - London Stansted or Chicago Midway - London Stansted.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Stansted 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

Traveling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

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Alternative routes for Illinois to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
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