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O'Hare Intl

$509+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
STN — ORD
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 August 2, 2026.

This Mytrip deal was found by Cheapflights users on 8/1. 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 10/286:10 am
STN
-
ORD
1 stop18h 15m
Multiple Airlines
Wed 11/48:10 pm
ORD
-
STN
1 stop19h 10m
Multiple Airlines
Deal found 8/1$657
This Mytrip deal was found by Cheapflights users on 7/28. 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 9/116:40 am
STN
-
ORD
2 stops20h 45m
Multiple Airlines
Fri 9/187:25 pm
ORD
-
STN
2 stops19h 05m
Multiple Airlines
Deal found 7/28$663
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/21:10 pm
STN
-
ORD
2 stops33h 00m
Multiple Airlines
Tue 9/87:15 pm
ORD
-
STN
2 stops22h 05m
Multiple Airlines
Deal found 7/30$665
This Mytrip deal was found by Cheapflights users on 7/31. 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 9/211:20 pm
STN
-
ORD
3 stops32h 50m
Multiple Airlines
Fri 9/257:15 pm
ORD
-
STN
2 stops22h 05m
Multiple Airlines
Deal found 7/31$667
This Mytrip deal was found by Cheapflights users on 7/29. 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 9/244:55 pm
STN
-
ORD
2 stops29h 15m
Multiple Airlines
Tue 9/297:15 pm
ORD
-
STN
2 stops19h 20m
Multiple Airlines
Deal found 7/29$669
This Mytrip deal was found by Cheapflights users on 8/1. 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 10/26:10 am
STN
-
ORD
2 stops16h 00m
Multiple Airlines
Tue 10/67:15 pm
ORD
-
STN
2 stops19h 20m
Multiple Airlines
Deal found 8/1$670
This Mytrip deal was found by Cheapflights users on 7/31. 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 9/168:20 am
STN
-
ORD
2 stops34h 20m
Multiple Airlines
Wed 9/236:00 pm
ORD
-
STN
2 stops20h 20m
Multiple Airlines
Deal found 7/31$671
This Mytrip deal was found by Cheapflights users on 7/29. 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 9/312:00 pm
STN
-
ORD
3 stops34h 10m
Multiple Airlines
Wed 9/237:15 pm
ORD
-
STN
3 stops22h 05m
Multiple Airlines
Deal found 7/29$673
This Mytrip deal was found by Cheapflights users on 7/30. 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 9/96:30 am
STN
-
ORD
2 stops19h 18m
Multiple Airlines
Wed 9/167:25 pm
ORD
-
STN
2 stops18h 55m
Multiple Airlines
Deal found 7/30$674
This Mytrip deal was found by Cheapflights users on 8/1. 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 11/26:00 am
STN
-
ORD
2 stops17h 20m
Multiple Airlines
Wed 11/116:30 pm
ORD
-
STN
2 stops23h 15m
Multiple Airlines
Deal found 8/1$676
This Mytrip deal was found by Cheapflights users on 7/29. 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 9/811:35 am
STN
-
ORD
1 stop13h 40m
Multiple Airlines
Tue 9/159:00 pm
ORD
-
STN
1 stop18h 20m
Multiple Airlines
Deal found 7/29$677

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$657
(Mytrip)

One-way from

$509
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$883
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
Search Deals
One-way flight from London Stansted to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 2, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 9/24

5:35 pm-9:40 am

1 stop22h 05m

Chicago O'Hare Intl

Tue 9/29

11:25 am-4:50 pm

1 stop23h 25m

$890

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 9/22

5:35 pm-9:40 am

1 stop22h 05m

Chicago O'Hare Intl

Wed 10/21

11:25 am-10:10 pm

1 stop28h 45m

$890

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 10/8

5:35 pm-9:40 am

1 stop22h 05m

Chicago O'Hare Intl

Tue 10/13

11:25 am-4:50 pm

1 stop23h 25m

$898

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 9/30

10:50 am-6:15 pm

1 stop37h 25m

Chicago O'Hare Intl

Sat 10/10

8:10 pm-9:55 am

1 stop31h 45m

$903

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 9/20

5:35 pm-9:40 am

1 stop22h 05m

Chicago O'Hare Intl

Fri 9/25

8:10 pm-9:55 am

1 stop31h 45m

$916

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 9/15

6:55 am-9:40 am

1 stop32h 45m

Chicago O'Hare Intl

Tue 9/22

8:10 pm-4:40 pm

1 stop38h 30m

$930

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 11/25

10:55 am-10:00 am

1 stop29h 05m

Chicago O'Hare Intl

Sun 11/29

8:15 pm-4:20 pm

1 stop38h 05m

$940

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 9/29

6:55 am-9:40 am

1 stop32h 45m

Chicago O'Hare Intl

Sun 10/4

11:25 am-10:10 pm

1 stop28h 45m

$948
Cheapest one-way

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 8/23

6:15 am-7:15 pm

2 stops19h 00m

$655

LondonChicago

STN - ORD

STNORD

London Stansted

Tue 8/11

5:45 pm-9:25 pm

3 stops33h 40m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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.

  • How long is the flight from London Stansted Airport to Chicago O'Hare Intl Airport?

    Departing from London Stansted Airport to Chicago O'Hare Intl Airport will take you 22h 05m. The distance between London Stansted Airport and Chicago O'Hare Intl Airport is about 3952 mi.

  • 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.

See more FAQs

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
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Aurora
Racine
Great Lakes
Janesville

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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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