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O'Hare Intl

$477+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
STN — ORD
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$546
(Mytrip)

One-way from

$477
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$624
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. 14% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This Mytrip deal was found by Cheapflights users on 1/14. 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.
Sat 2/149:45 pm
STN
-
ORD
2 stops25h 10m
Multiple Airlines
Sun 2/227:10 pm
ORD
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 1/14$546
This Mytrip deal was found by Cheapflights users on 1/13. 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.
Thu 1/228:30 am
STN
-
ORD
2 stops35h 50m
Multiple Airlines
Wed 2/44:25 pm
ORD
-
STN
2 stops19h 35m
Multiple Airlines
Deal found 1/13$567
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:55 pm
STN
-
ORD
2 stops30h 55m
Multiple Airlines
Tue 5/129:00 pm
ORD
-
STN
1 stop14h 35m
Multiple Airlines
Deal found 1/15$571
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Fri 2/139:45 pm
STN
-
ORD
2 stops25h 00m
Multiple Airlines
Sun 2/157:10 pm
ORD
-
STN
2 stops20h 10m
Multiple Airlines
Deal found 1/15$577
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:55 pm
STN
-
ORD
2 stops30h 55m
Multiple Airlines
Wed 5/139:00 pm
ORD
-
STN
1 stop11h 35m
Multiple Airlines
Deal found 1/14$579
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:55 am
STN
-
ORD
2 stops34h 43m
Multiple Airlines
Sun 3/13:50 pm
ORD
-
STN
1 stop15h 30m
Multiple Airlines
Deal found 1/13$583
This Mytrip deal was found by Cheapflights users on 1/13. 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.
Sat 1/319:45 pm
STN
-
ORD
2 stops25h 10m
Multiple Airlines
Sat 2/77:20 pm
ORD
-
STN
2 stops20h 00m
Multiple Airlines
Deal found 1/13$586
This Mytrip deal was found by Cheapflights users on 1/15. 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 1/296:15 am
STN
-
ORD
2 stops18h 10m
Multiple Airlines
Sun 2/16:50 pm
ORD
-
STN
2 stops19h 15m
Multiple Airlines
Deal found 1/15$593

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 January 15, 2026.
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

Sat 1/31

9:45 pm-4:55 pm

2 stops25h 10m

Chicago O'Hare Intl

Sat 2/7

7:20 pm-9:20 pm

2 stops20h 00m

$586

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 4/9

7:00 am-5:50 pm

2 stops16h 50m

Chicago O'Hare Intl

Wed 4/22

3:45 pm-9:50 am

1 stop12h 05m

$618

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 4/9

7:00 am-5:50 pm

2 stops16h 50m

Chicago O'Hare Intl

Mon 4/20

3:45 pm-9:50 am

1 stop12h 05m

$620

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 2/28

3:25 pm-8:00 pm

2 stops34h 35m

Chicago O'Hare Intl

Sat 3/7

9:55 pm-9:10 pm

2 stops17h 15m

$624

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 2/27

5:55 am-10:38 am

2 stops34h 43m

Chicago O'Hare Intl

Fri 3/6

3:50 pm-6:20 pm

1 stop20h 30m

$627

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 3/31

11:00 am-4:00 pm

2 stops35h 00m

Chicago O'Hare Intl

Thu 4/16

7:25 pm-10:35 pm

2 stops21h 10m

$686

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 4/14

6:30 am-6:15 pm

2 stops17h 45m

Chicago O'Hare Intl

Tue 5/5

3:45 pm-4:00 pm

2 stops18h 15m

$692

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 3/1

5:55 pm-7:15 pm

2 stops31h 20m

Chicago O'Hare Intl

Sun 3/8

4:50 pm-7:50 am

1 stop10h 00m

$703

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 2/14

8:10 pm-2:45 pm

2 stops24h 35m

Chicago O'Hare Intl

Mon 2/23

9:00 pm-2:20 pm

1 stop11h 20m

$706

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 3/11

5:55 am-3:55 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 3/15

4:50 pm-7:50 am

1 stop10h 00m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 21 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.

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
Libertyville
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora

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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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