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O'Hare Intl

$539+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
STN — ORD
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$562
(Mytrip)

One-way from

$541
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$625
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 ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 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 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 septiembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/9. 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.
mar. 10/148:15 amSTN - ORD
1 stop11h 45mMultiple Airlines
mar. 10/219:15 pmORD - STN
1 stop13h 20mMultiple Airlines
Deal found 9/9$541
This Mytrip deal was found by Cheapflights users on 9/10. 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.
jue. 9/186:55 amSTN - ORD
1 stop18h 05mMultiple Airlines
dom. 9/219:15 pmORD - STN
1 stop12h 15mMultiple Airlines
Deal found 9/10$554
This Mytrip deal was found by Cheapflights users on 9/9. 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.
mar. 10/1411:15 amSTN - ORD
1 stop13h 45mMultiple Airlines
mar. 10/288:40 pmORD - STN
1 stop19h 40mMultiple Airlines
Deal found 9/9$555
This Mytrip deal was found by Cheapflights users on 9/11. 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.
vie. 9/1910:50 pmSTN - ORD
1 stop21h 10mMultiple Airlines
lun. 9/229:15 pmORD - STN
1 stop12h 05mMultiple Airlines
Deal found 9/11$559
This Mytrip deal was found by Cheapflights users on 9/11. 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.
jue. 10/210:55 pmSTN - ORD
1 stop21h 05mMultiple Airlines
lun. 10/63:45 pmORD - STN
1 stop18h 20mMultiple Airlines
Deal found 9/11$562
This Mytrip deal was found by Cheapflights users on 9/9. 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.
sáb. 11/112:00 pmSTN - ORD
1 stop11h 55mMultiple Airlines
sáb. 11/83:50 pmORD - STN
1 stop12h 00mMultiple Airlines
Deal found 9/9$563
This Mytrip deal was found by Cheapflights users on 9/9. 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.
jue. 11/136:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
dom. 11/163:50 pmORD - STN
1 stop13h 15mMultiple Airlines
Deal found 9/9$565
This Mytrip deal was found by Cheapflights users on 9/10. 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.
jue. 10/301:45 pmSTN - ORD
2 stops33h 00mMultiple Airlines
dom. 11/27:20 pmORD - STN
3 stops21h 40mMultiple Airlines
Deal found 9/10$570
This Mytrip deal was found by Cheapflights users on 9/9. 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.
mié. 10/299:45 pmSTN - ORD
2 stops28h 20mMultiple Airlines
jue. 11/66:50 pmORD - STN
2 stops22h 30mMultiple Airlines
Deal found 9/9$577
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
jue. 11/136:30 amSTN - ORD
1 stop13h 30mMultiple Airlines
jue. 11/207:40 pmORD - STN
1 stop16h 40mMultiple Airlines
Deal found 9/9$581

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 septiembre 11, 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

jue. 10/30

1:45 pm-5:45 pm

2 stops33h 00m

Chicago O'Hare Intl

dom. 11/2

7:20 pm-11:00 pm

3 stops21h 40m

$570

LondonChicago

STN - ORD

STNORD

London Stansted

jue. 10/2

10:55 pm-2:00 pm

1 stop21h 05m

Chicago O'Hare Intl

sáb. 10/11

9:15 pm-9:15 pm

1 stop18h 00m

$602

LondonChicago

STN - ORD

STNORD

London Stansted

mié. 10/15

1:55 pm-1:20 pm

2 stops29h 25m

Chicago O'Hare Intl

dom. 10/19

7:05 pm-9:45 pm

2 stops20h 40m

$608

LondonChicago

STN - ORD

STNORD

London Stansted

jue. 11/6

9:20 pm-2:55 pm

3 stops23h 35m

Chicago O'Hare Intl

dom. 11/9

12:50 pm-1:30 pm

2 stops18h 40m

$608

LondonChicago

STN - ORD

STNORD

London Stansted

mié. 10/1

1:55 pm-12:35 pm

2 stops28h 40m

Chicago O'Hare Intl

dom. 10/5

6:00 pm-9:45 pm

2 stops21h 45m

$630

LondonChicago

STN - ORD

STNORD

London Stansted

vie. 10/17

7:40 am-9:15 pm

2 stops19h 35m

Chicago O'Hare Intl

dom. 10/19

7:25 pm-9:45 pm

2 stops20h 20m

$639

LondonChicago

STN - ORD

STNORD

London Stansted

mié. 12/3

2:20 pm-4:45 pm

3 stops32h 25m

Chicago O'Hare Intl

lun. 12/8

7:20 pm-10:05 pm

2 stops20h 45m

$657

LondonChicago

STN - ORD

STNORD

London Stansted

jue. 10/2

5:50 pm-4:30 pm

2 stops28h 40m

Chicago O'Hare Intl

dom. 10/5

6:00 pm-9:45 pm

2 stops21h 45m

$680

LondonChicago

STN - ORD

STNORD

London Stansted

jue. 11/6

9:30 pm-3:15 pm

2 stops23h 45m

Chicago O'Hare Intl

lun. 11/10

1:35 pm-10:40 pm

3 stops27h 05m

$692

LondonChicago

STN - ORD

STNORD

London Stansted

mié. 10/1

1:55 pm-12:35 pm

2 stops28h 40m

Chicago O'Hare Intl

sáb. 10/4

10:40 am-12:20 am

3 stops31h 40m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 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.

  • What is the cheapest month to book a flight from London Stansted Airport to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from London Stansted Airport to Chicago O'Hare Intl Airport (average of $245). Flying from London Stansted Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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Alternative routes for Stansted to O'Hare Intl

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