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.

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.

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.

£243 Cheap Flights from Chicago to London Stansted Airport in 2026

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Find the cheapest flights from Chicago to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:25 - 09:55

ORD

STN

16h 30m

1 stop

10:50 - 09:40

STN

ORD

28h 50m

1 stop

£682Turkish Airlines

Tue, 29 Sep - Fri, 23 Oct

19:25 - 23:20

ORD

STN

21h 55m

2 stops

20:00 - 18:15

STN

ORD

28h 15m

2 stops

£686Multiple Airlines

Sun, 26 Jul - Sun, 2 Aug

15:45 - 07:50

ORD

STN

10h 05m

1 stop

22:45 - 19:52

STN

ORD

27h 07m

2 stops

£686Multiple Airlines

Tue, 4 Aug - Wed, 19 Aug

11:05 - 11:35

ORD

STN

18h 30m

2 stops

06:30 - 14:44

STN

ORD

14h 14m

2 stops

£687Multiple Airlines

Wed, 5 Aug - Tue, 11 Aug

09:50 - 22:55

ORD

STN

31h 05m

2 stops

18:00 - 20:29

STN

ORD

32h 29m

3 stops

£688Multiple Airlines

Fri, 10 Jul - Mon, 13 Jul

19:25 - 23:20

ORD

STN

21h 55m

2 stops

10:45 - 05:15

STN

ORD

24h 30m

2 stops

£689Multiple Airlines

Wed, 15 Jul - Sat, 25 Jul

11:25 - 16:40

ORD

STN

23h 15m

1 stop

10:50 - 09:40

STN

ORD

28h 50m

1 stop

£690Turkish Airlines

Thu, 8 Oct - Mon, 12 Oct

11:25 - 16:40

ORD

STN

23h 15m

1 stop

10:50 - 09:40

STN

ORD

28h 50m

1 stop

£691Turkish Airlines

Sat, 3 Oct - Mon, 12 Oct

11:25 - 09:55

ORD

STN

16h 30m

1 stop

10:50 - 09:40

STN

ORD

28h 50m

1 stop

£692Turkish Airlines

Tue, 15 Sep - Sat, 19 Sep

20:10 - 22:10

ORD

STN

20h 00m

1 stop

10:55 - 19:20

STN

ORD

37h 25m

1 stop

£692Turkish Airlines

Mon, 19 Oct - Mon, 26 Oct

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Turkish Airlines flights from Chicago to London Stansted Airport

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

Turkish Airlines

29 Sept

ORD11:25Chicago O'Hare Intl

16h 30m

1 stop

STN09:55London Stansted

23 Oct

STN10:50London Stansted

28h 50m

1 stop

ORD09:40Chicago O'Hare Intl

£682

Turkish Airlines

8 Oct

ORD11:25Chicago O'Hare Intl

23h 15m

1 stop

STN16:40London Stansted

12 Oct

STN10:50London Stansted

28h 50m

1 stop

ORD09:40Chicago O'Hare Intl

£690

Turkish Airlines

3 Oct

ORD11:25Chicago O'Hare Intl

23h 15m

1 stop

STN16:40London Stansted

12 Oct

STN10:50London Stansted

28h 50m

1 stop

ORD09:40Chicago O'Hare Intl

£691

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

Tue 29/9

11:25-09:55

1 stop16h 30m

London Stansted

Fri 23/10

10:50-09:40

1 stop28h 50m

£682

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 26/7

19:25-23:20

2 stops21h 55m

London Stansted

Sun 2/8

20:00-18:15

2 stops28h 15m

£686

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 4/8

15:45-07:50

1 stop10h 05m

London Stansted

Wed 19/8

22:45-19:52

2 stops27h 07m

£686

Fastest return journey

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 5/8

11:05-11:35

2 stops18h 30m

London Stansted

Tue 11/8

06:30-14:44

2 stops14h 14m

£687

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 10/7

09:50-22:55

2 stops31h 05m

London Stansted

Mon 13/7

18:00-20:29

3 stops32h 29m

£688

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 15/7

19:25-23:20

2 stops21h 55m

London Stansted

Sat 25/7

10:45-05:15

2 stops24h 30m

£689

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 8/10

11:25-16:40

1 stop23h 15m

London Stansted

Mon 12/10

10:50-09:40

1 stop28h 50m

£690

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 3/10

11:25-16:40

1 stop23h 15m

London Stansted

Mon 12/10

10:50-09:40

1 stop28h 50m

£691

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 15/9

11:25-09:55

1 stop16h 30m

London Stansted

Sat 19/9

10:50-09:40

1 stop28h 50m

£692

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Mon 19/10

20:10-22:10

1 stop20h 00m

London Stansted

Mon 26/10

10:55-19:20

1 stop37h 25m

£692

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	14h 25m
Direct flights	None

The fastest flight from Chicago to London Stansted Airport takes 14h 25m

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 14h 25m.
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

Wembley

Milton Keynes

Gatwick

Luton

Slough

Southend-on-Sea

Maidstone

Ipswich

Ilford

Canterbury

Folkestone

Guildford

Hayes

Chichester

Bedford

Hastings

Colchester

Harlow

Chelmsford

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.

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Cheap flights from Chicago to London from £243

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 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

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