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O'Hare Intl

$527+ Cheap flights from Stansted (STN) to O'Hare Intl (ORD)

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 2/23. 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
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Cheap flight deals from Stansted to O'Hare Intl

Cheapest flights from Stansted to O'Hare Intl
Explore the most affordable flight options available from Stansted to O'Hare Intl. 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

Find flight deals from Stansted to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to O'Hare Intl (ORD). 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 December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$601
(Mytrip)

One-way from

$527
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$799
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
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From London Stansted to Chicago O'Hare Intl
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One-way flight from London Stansted to Chicago O'Hare Intl
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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).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stansted to O'Hare Intl 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 Chicago O'Hare Intl Airport that are best for you.

Fly from

Stansted

Fly to

O'Hare Intl

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

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 2/23

1:30 pm-7:15 pm

1 stop11h 45m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
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Best time to book a flight from Stansted to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

How often are flights from London to Chicago delayed?

About 0% of weekly flights between London and Chicago have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for London to Chicago flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Stansted to O'Hare Intl. 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Stansted to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stansted to O'Hare Intl?

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

  • Can I find deals for business class flights from Stansted to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Stansted to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

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Alternative routes for Stansted to O'Hare Intl

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