Find flights
When to book
FAQs

Cheap flights from Chicago O'Hare Intl Airport to London Stansted Airport from £320

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STN
14 Jun — 21 Jun1
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 15 May 2026.

Mon 10/822:25
ORD
-
STN
2 stops18h 25m
Multiple Airlines
Fri 21/813:45
STN
-
ORD
2 stops34h 30m
Multiple Airlines
Deal found 10/5£608
Sun 23/815:45
ORD
-
STN
1 stop10h 05m
Multiple Airlines
Fri 28/807:05
STN
-
ORD
2 stops16h 45m
Multiple Airlines
Deal found 10/5£608
Wed 3/609:55
ORD
-
STN
2 stops30h 55m
Multiple Airlines
Mon 8/606:30
STN
-
ORD
2 stops18h 55m
Multiple Airlines
Deal found 10/5£610
Sat 22/822:25
ORD
-
STN
2 stops18h 50m
Multiple Airlines
Mon 7/905:55
STN
-
ORD
2 stops19h 20m
Multiple Airlines
Deal found 10/5£610
Sat 10/1021:00
ORD
-
STN
1 stop11h 30m
Multiple Airlines
Tue 20/1007:35
STN
-
ORD
2 stops16h 15m
Multiple Airlines
Deal found 10/5£613
Tue 26/515:50
ORD
-
STN
2 stops24h 50m
Multiple Airlines
Tue 2/606:30
STN
-
ORD
2 stops18h 55m
Multiple Airlines
Deal found 10/5£614
Sat 1/819:25
ORD
-
STN
2 stops21h 50m
Multiple Airlines
Mon 17/820:00
STN
-
ORD
2 stops29h 15m
Multiple Airlines
Deal found 10/5£616
Sun 31/509:55
ORD
-
STN
2 stops30h 00m
Multiple Airlines
Sat 6/617:15
STN
-
ORD
2 stops28h 45m
Multiple Airlines
Deal found 10/5£616
Wed 3/609:55
ORD
-
STN
3 stops20h 55m
Multiple Airlines
Tue 9/618:20
STN
-
ORD
3 stops28h 39m
Multiple Airlines
Deal found 10/5£617
Sat 15/819:25
ORD
-
STN
2 stops21h 50m
Multiple Airlines
Sat 22/807:25
STN
-
ORD
2 stops16h 50m
Multiple Airlines
Deal found 10/5£619
Mon 10/821:00
ORD
-
STN
1 stop18h 20m
Multiple Airlines
Tue 18/820:25
STN
-
ORD
2 stops27h 25m
Multiple Airlines
Deal found 11/5£619
Tue 26/509:55
ORD
-
STN
3 stops29h 25m
Multiple Airlines
Tue 23/606:30
STN
-
ORD
3 stops21h 35m
Multiple Airlines
Deal found 10/5£620

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 15 May 2026.

Round-trip from

£608

One-way from

£320

Popular in

June

Cheapest in

February

Average price

£685
10/8-21/8
  • 10/8-21/8
  • 4 total stops
  • 52h 55m total
  • Chicago to London
Search Deals
6/6
  • 6/6
  • 2 total stops
  • 46h 05m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£149 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 15 May 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 27/9

20:10-22:10

1 stop20h 00m

London Stansted

Mon 5/10

10:50-09:40

1 stop28h 50m

£649

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 16/9

20:10-22:10

1 stop20h 00m

London Stansted

Fri 2/10

17:35-09:40

1 stop22h 05m

£658

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 19/8

20:10-22:10

1 stop20h 00m

London Stansted

Sun 13/9

10:50-09:40

1 stop28h 50m

£666
Fastest return journey

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 13/10

11:25-09:55

1 stop16h 30m

London Stansted

Sun 18/10

06:55-18:15

1 stop17h 20m

£666

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 17/8

20:10-22:10

1 stop20h 00m

London Stansted

Fri 11/9

17:35-09:40

1 stop22h 05m

£673

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 21/9

20:10-22:10

1 stop20h 00m

London Stansted

Tue 29/9

17:35-09:40

1 stop22h 05m

£714

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 16/10

11:25-09:55

1 stop16h 30m

London Stansted

Sat 24/10

17:45-11:05

1 stop23h 20m

£732

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 4/9

20:10-22:10

1 stop20h 00m

London Stansted

Fri 18/9

10:50-09:40

1 stop28h 50m

£769

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 4/9

20:10-22:10

1 stop20h 00m

London Stansted

Mon 14/9

10:50-09:40

1 stop28h 50m

£799

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 18/10

11:25-22:10

1 stop28h 45m

London Stansted

Fri 23/10

10:50-09:40

1 stop28h 50m

£803

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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.

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.

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

    There are many flights that can get you from Chicago O'Hare Intl Airport to London Stansted Airport in 20h. Fly via Turkish Airlines to get the fastest option. Chicago O'Hare Intl Airport and London Stansted Airport are separated by a distance of 3952 mi.

  • 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.

See more FAQs

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
Hounslow
Croydon
Wembley
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Southall
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from O'Hare Intl to Stansted via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.