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Cheap flights from Chicago O'Hare Intl Airport to London Stansted Airport from £265

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STN
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Stansted
Explore the most affordable flight options available from O'Hare Intl to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Mon 23/218:30
ORD
-
STN
2 stops17h 50m
Multiple Airlines
Fri 27/206:30
STN
-
ORD
2 stops16h 50m
Multiple Airlines
Deal found 9/2£386
Mon 20/419:25
ORD
-
STN
2 stops15h 40m
Multiple Airlines
Thu 30/406:30
STN
-
ORD
2 stops17h 45m
Multiple Airlines
Deal found 7/2£387
Thu 16/419:25
ORD
-
STN
2 stops21h 10m
Multiple Airlines
Sun 26/406:35
STN
-
ORD
2 stops18h 50m
Multiple Airlines
Deal found 6/2£389
Mon 2/318:30
ORD
-
STN
2 stops17h 50m
Multiple Airlines
Fri 6/306:30
STN
-
ORD
2 stops16h 50m
Multiple Airlines
Deal found 9/2£390
Wed 15/419:25
ORD
-
STN
2 stops21h 55m
Multiple Airlines
Wed 22/408:30
STN
-
ORD
2 stops15h 45m
Multiple Airlines
Deal found 8/2£391
Tue 24/218:30
ORD
-
STN
2 stops13h 50m
Multiple Airlines
Sat 7/306:30
STN
-
ORD
2 stops16h 50m
Multiple Airlines
Deal found 9/2£391
Sun 22/221:00
ORD
-
STN
1 stop20h 00m
Multiple Airlines
Tue 3/308:30
STN
-
ORD
1 stop16h 45m
Multiple Airlines
Deal found 8/2£393
Wed 4/321:00
ORD
-
STN
1 stop14h 50m
Multiple Airlines
Sun 8/306:30
STN
-
ORD
1 stop13h 30m
Multiple Airlines
Deal found 9/2£394
Mon 23/221:00
ORD
-
STN
1 stop15h 20m
Multiple Airlines
Tue 3/308:30
STN
-
ORD
1 stop16h 45m
Multiple Airlines
Deal found 9/2£395

Find flight deals from O'Hare Intl to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Stansted (STN). 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 10 February 2026.

Round-trip from

£386

One-way from

£265

Popular in

June

Cheapest in

September

Average price

£485
23/2-27/2
  • 23/2-27/2
  • 4 total stops
  • 34h 40m total
  • Chicago to London
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 21h 00m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'Hare Intl 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 858,174 searches. Data last updated 10 February 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to London Stansted Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Stansted

Route

Depart

Return

Price

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 26/2

18:30-23:40

2 stops23h 10m

London Stansted

Mon 2/3

12:20-17:20

2 stops35h 00m

£400

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 25/3

16:50-07:50

1 stop10h 00m

London Stansted

Wed 1/4

06:30-19:15

1 stop18h 45m

£402

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 8/4

19:25-17:10

2 stops15h 45m

London Stansted

Wed 15/4

07:00-18:15

2 stops17h 15m

£422

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 9/3

20:40-21:20

1 stop19h 40m

London Stansted

Mon 16/3

06:30-15:00

1 stop13h 30m

£423

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 5/5

21:00-21:20

1 stop18h 20m

London Stansted

Wed 13/5

06:30-14:00

1 stop13h 30m

£431

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 15/4

21:00-23:20

1 stop20h 20m

London Stansted

Sun 26/4

06:35-14:00

1 stop13h 25m

£435

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 20/4

21:00-17:05

1 stop14h 05m

London Stansted

Tue 28/4

13:15-19:15

1 stop12h 00m

£441

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 28/4

20:10-16:50

1 stop38h 40m

London Stansted

Tue 12/5

17:45-09:40

1 stop21h 55m

£471

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 29/3

20:10-22:10

1 stop20h 00m

London Stansted

Thu 9/4

17:45-09:40

1 stop21h 55m

£478

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 1/5

20:10-22:10

1 stop20h 00m

London Stansted

Wed 13/5

06:15-18:15

1 stop18h 00m

£479

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 22 results
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Best time to book a flight from O'Hare Intl to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from O'Hare Intl with our price prediction graph.
Estimated return 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 Chicago O'Hare Intl Airport to London Stansted Airport

How often are flights from Chicago to London delayed?

About 100% of weekly flights between Chicago and London have experienced delays in the past year, with the average delay time being 56 minutes.

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

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

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

Thursday 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.

Which airline has the best punctuality record on Chicago to London flights?

Over the past year, Atlas Air have had the lowest number of delays on this route, with just 100% of flights being delayed.

Related info for your journey

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl 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.

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'Hare Intl to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
Midway to Heathrow flights
O'Hare Intl to Luton flights

Fly with Cheapflights

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How does Cheapflights help users find flights from O'Hare Intl to Stansted?

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Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Stansted?

Cheapflights helps you find that perfect flight to Stansted from O'Hare Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from O'Hare Intl to Stansted with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from O'Hare Intl to Stansted flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Stansted become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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