How often are flights from Chicago to London delayed?

Historically, on average around 100% of flights between Chicago and London have experienced a delay on any given week. The average delay length over the past 12 months has been 154 minutes.

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Chicago to London Stansted Airport?

Prices for flights from Chicago to London Stansted Airport refresh daily.

How old do you have to be to fly from Chicago to London Stansted Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Stansted Airport.

What documentation or ID do you need to fly to London Stansted Airport?

The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£322 Cheap Flights from Chicago to London Stansted Airport in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:37 - 17:35

ORD

STN

18h 58m

2 stops

06:30 - 19:25

STN

ORD

18h 55m

3 stops

£636Multiple Airlines

Fri, 12 Jun - Wed, 17 Jun

15:45 - 09:50

ORD

STN

12h 05m

1 stop

06:30 - 14:00

STN

ORD

13h 30m

1 stop

£637Multiple Airlines

Tue, 1 Sep - Tue, 15 Sep

22:25 - 22:40

ORD

STN

18h 15m

2 stops

21:55 - 16:00

STN

ORD

24h 05m

2 stops

£637Multiple Airlines

Tue, 4 Aug - Thu, 13 Aug

08:50 - 21:20

ORD

STN

30h 30m

3 stops

08:30 - 19:25

STN

ORD

16h 55m

2 stops

£639Multiple Airlines

Wed, 10 Jun - Wed, 17 Jun

22:25 - 23:15

ORD

STN

18h 50m

2 stops

06:30 - 19:48

STN

ORD

19h 18m

3 stops

£640Multiple Airlines

Sat, 22 Aug - Thu, 10 Sep

20:10 - 22:10

ORD

STN

20h 00m

1 stop

10:50 - 09:40

STN

ORD

28h 50m

1 stop

£640Turkish Airlines

Wed, 16 Sep - Mon, 28 Sep

08:45 - 19:15

ORD

STN

28h 30m

3 stops

08:15 - 12:35

STN

ORD

34h 20m

2 stops

£641Multiple Airlines

Wed, 5 Aug - Wed, 12 Aug

19:25 - 21:40

ORD

STN

20h 15m

2 stops

21:55 - 16:00

STN

ORD

24h 05m

2 stops

£643Multiple Airlines

Sat, 25 Jul - Thu, 13 Aug

15:45 - 07:50

ORD

STN

10h 05m

1 stop

20:25 - 17:50

STN

ORD

27h 25m

2 stops

£643Multiple Airlines

Tue, 4 Aug - Tue, 18 Aug

11:25 - 09:55

ORD

STN

16h 30m

1 stop

06:55 - 18:15

STN

ORD

17h 20m

1 stop

£644Turkish Airlines

Sun, 4 Oct - Tue, 13 Oct

Turkish Airlines flights from Chicago to London Stansted Airport

Our best Turkish Airlines deals on Chicago to London Stansted Airport flight tickets

Turkish Airlines

16 Sept

ORD20:10Chicago O'Hare Intl

20h 00m

1 stop

STN22:10London Stansted

28 Sept

STN10:50London Stansted

28h 50m

1 stop

ORD09:40Chicago O'Hare Intl

£640

Turkish Airlines

4 Oct

ORD11:25Chicago O'Hare Intl

16h 30m

1 stop

STN09:55London Stansted

13 Oct

STN06:55London Stansted

17h 20m

1 stop

ORD18:15Chicago O'Hare Intl

£644

Turkish Airlines

16 Sept

ORD20:10Chicago O'Hare Intl

38h 30m

1 stop

STN16:40London Stansted

21 Sept

STN10:50London Stansted

28h 50m

1 stop

ORD09:40Chicago O'Hare Intl

£650

momondo Fare Finder

Use the filters below to find and compare flights from Chicago 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

Fri 12/6

16:37-17:35

2 stops18h 58m

London Stansted

Wed 17/6

06:30-19:25

3 stops18h 55m

£636

Fastest return journey

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 1/9

15:45-09:50

1 stop12h 05m

London Stansted

Tue 15/9

06:30-14:00

1 stop13h 30m

£637

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 4/8

22:25-22:40

2 stops18h 15m

London Stansted

Thu 13/8

21:55-16:00

2 stops24h 05m

£637

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 10/6

08:50-21:20

3 stops30h 30m

London Stansted

Wed 17/6

08:30-19:25

2 stops16h 55m

£639

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 22/8

22:25-23:15

2 stops18h 50m

London Stansted

Thu 10/9

06:30-19:48

3 stops19h 18m

£640

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 16/9

20:10-22:10

1 stop20h 00m

London Stansted

Mon 28/9

10:50-09:40

1 stop28h 50m

£640

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 5/8

08:45-19:15

3 stops28h 30m

London Stansted

Wed 12/8

08:15-12:35

2 stops34h 20m

£641

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 25/7

19:25-21:40

2 stops20h 15m

London Stansted

Thu 13/8

21:55-16:00

2 stops24h 05m

£643

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 4/8

15:45-07:50

1 stop10h 05m

London Stansted

Tue 18/8

20:25-17:50

2 stops27h 25m

£643

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 4/10

11:25-09:55

1 stop16h 30m

London Stansted

Tue 13/10

06:55-18:15

1 stop17h 20m

£644

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to London Stansted Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Delays

What is the cheapest airline that flies from Chicago to London Stansted?

Lufthansa and Turkish Airlines are the most popular carriers operating from Chicago to London Stansted

When to book flights from Chicago to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago to London Stansted Airport (CHI to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to London Stansted Airport

Fastest flight time	10h 05m
Direct flights	None

The fastest flight from Chicago to London Stansted Airport takes 10h 05m

There are no direct flights from Chicago to London Stansted Airport. There are no popular flight routes from Chicago to London Stansted Airport.

Search flight deals

Frequently asked questions about flying from Chicago to London Stansted Airport

How far is Chicago to London Stansted by plane?
London Stansted is 3946.5 mi away from Chicago. A reasonable flight in good conditions will take 10h 05m.
When did momondo last update prices for flights from Chicago to London Stansted Airport?
Prices for flights from Chicago to London Stansted Airport refresh daily.
How old do you have to be to fly from Chicago to London Stansted Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Gatwick

Luton

Wembley

Slough

Maidstone

Ipswich

Southend-on-Sea

Canterbury

Ilford

Hayes

Guildford

Folkestone

Chelmsford

Dover

Bedford

Chichester

Colchester

Harlow

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to London. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to London with flexible booking policies on momondo?

Flights from Chicago to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to London?

momondo helps you find the best flight between Chicago and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 21/6

Sun 28/6

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from Chicago

Other flights to London

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in the United Kingdom

Flights to London Heathrow Airportfrom £45

Flights to London Gatwick Airportfrom £45

Flights to London City Airportfrom £140

Flights to London Luton Airportfrom £32

Flights to London Southend Airportfrom £123

Flights to Belfast Intl Airportfrom £29

Flights to Glasgow Intl Airportfrom £30

Flights to Belfast City Airportfrom £39

Flights to Glasgow Prestwick Airportfrom £96

Flights to Lerwick Sumburgh Airport

Cheap flights from Chicago to London from £322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to London departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Turkish Airlines flights from Chicago to London Stansted Airport

Our best Turkish Airlines deals on Chicago to London Stansted Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to London Stansted Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Chicago to London Stansted Airport

What is the cheapest airline that flies from Chicago to London Stansted?

How often are flights from Chicago to London delayed?

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

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

When to book flights from Chicago to London Stansted Airport

Cheap Chicago to London Stansted Airport (CHI to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to London Stansted Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to London Stansted Airport

Travelling to a place near London?

Why use momondo?

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

London Stansted Airport flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year