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

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

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

Generally, flights departing in the morning tend to experience fewer delays. Flights 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 were last updated today.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$388 Cheap Flights from Chicago to London Stansted Airport in 2026

1 adult

0 bags

Find the cheapest flights from Chicago to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 7:55 pm

ORD

STN

18h 30m

2 stops

7:05 am - 6:15 pm

STN

ORD

17h 10m

2 stops

$671Multiple Airlines

Sun, Apr 26 - Tue, May 5

8:10 pm - 10:10 pm

ORD

STN

20h 00m

1 stop

6:55 am - 9:40 am

STN

ORD

32h 45m

1 stop

$675Turkish Airlines

Sun, Sep 20 - Tue, Sep 29

8:10 pm - 4:40 pm

ORD

STN

38h 30m

1 stop

5:35 pm - 9:40 am

STN

ORD

22h 05m

1 stop

$678Turkish Airlines

Tue, Sep 15 - Tue, Sep 22

8:10 pm - 4:40 pm

ORD

STN

38h 30m

1 stop

5:35 pm - 9:40 am

STN

ORD

22h 05m

1 stop

$679Turkish Airlines

Tue, Sep 15 - Tue, Sep 22

10:25 pm - 12:50 am

ORD

STN

20h 25m

2 stops

6:30 am - 7:40 pm

STN

ORD

19h 10m

2 stops

$682Multiple Airlines

Fri, May 1 - Tue, May 12

7:25 pm - 10:40 pm

ORD

STN

21h 15m

2 stops

3:25 pm - 4:00 pm

STN

ORD

30h 35m

2 stops

$683Multiple Airlines

Tue, Apr 28 - Sat, May 9

11:25 am - 4:50 pm

ORD

STN

23h 25m

1 stop

5:45 pm - 9:40 am

STN

ORD

21h 55m

1 stop

$684Turkish Airlines

Tue, Oct 6 - Wed, Oct 14

8:10 pm - 4:40 pm

ORD

STN

38h 30m

1 stop

5:35 pm - 9:40 am

STN

ORD

22h 05m

1 stop

$685Turkish Airlines

Tue, Sep 15 - Thu, Oct 15

11:25 am - 9:55 am

ORD

STN

16h 30m

1 stop

6:55 am - 6:15 pm

STN

ORD

17h 20m

1 stop

$687Turkish Airlines

Tue, Oct 6 - Tue, Oct 13

10:25 pm - 11:50 pm

ORD

STN

19h 25m

2 stops

12:30 pm - 4:00 pm

STN

ORD

33h 30m

2 stops

$690Multiple Airlines

Sun, May 3 - Tue, May 12

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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

Apr 19

ORD8:10 pmChicago O'Hare Intl

20h 00m

1 stop

STN10:10 pmLondon Stansted

Apr 26

STN5:35 pmLondon Stansted

22h 05m

1 stop

ORD9:40 amChicago O'Hare Intl

$709

Turkish Airlines

Apr 19

ORD8:10 pmChicago O'Hare Intl

38h 30m

1 stop

STN4:40 pmLondon Stansted

May 10

STN5:35 pmLondon Stansted

22h 05m

1 stop

ORD9:40 amChicago O'Hare Intl

$711

Turkish Airlines

Apr 19

ORD8:10 pmChicago O'Hare Intl

20h 00m

1 stop

STN10:10 pmLondon Stansted

Apr 25

STN10:50 amLondon Stansted

28h 50m

1 stop

ORD9:40 amChicago O'Hare Intl

$727

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 round-trip

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 4/26

7:25 pm-7:55 pm

2 stops18h 30m

London Stansted

Tue 5/5

7:05 am-6:15 pm

2 stops17h 10m

$671

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 9/20

8:10 pm-10:10 pm

1 stop20h 00m

London Stansted

Tue 9/29

6:55 am-9:40 am

1 stop32h 45m

$675

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 9/15

8:10 pm-4:40 pm

1 stop38h 30m

London Stansted

Tue 9/22

5:35 pm-9:40 am

1 stop22h 05m

$678

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 9/15

8:10 pm-4:40 pm

1 stop38h 30m

London Stansted

Tue 9/22

5:35 pm-9:40 am

1 stop22h 05m

$679

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 5/1

10:25 pm-12:50 am

2 stops20h 25m

London Stansted

Tue 5/12

6:30 am-7:40 pm

2 stops19h 10m

$682

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 4/28

7:25 pm-10:40 pm

2 stops21h 15m

London Stansted

Sat 5/9

3:25 pm-4:00 pm

2 stops30h 35m

$683

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 10/6

11:25 am-4:50 pm

1 stop23h 25m

London Stansted

Wed 10/14

5:45 pm-9:40 am

1 stop21h 55m

$684

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 9/15

8:10 pm-4:40 pm

1 stop38h 30m

London Stansted

Thu 10/15

5:35 pm-9:40 am

1 stop22h 05m

$685

Quickest round-trip

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Tue 10/6

11:25 am-9:55 am

1 stop16h 30m

London Stansted

Tue 10/13

6:55 am-6:15 pm

1 stop17h 20m

$687

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 5/3

10:25 pm-11:50 pm

2 stops19h 25m

London Stansted

Tue 5/12

12:30 pm-4:00 pm

2 stops33h 30m

$690

Flights are sorted by cheapest round-trip 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?

Turkish Airlines is the most popular carrier 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 round-trip 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. 10h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to London Stansted Airport?
Prices for flights from Chicago to London Stansted Airport were last updated today.
How old do you have to be to fly from Chicago to London Stansted Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Hayes

Slough

Crawley

Wembley

Stansted

Croydon

Dartford

Brentwood

Cobham

Folkestone

Guildford

Romford

Harrow

Watford

Richmond

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 provides multiple filters to help you find the best flight to London from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Chicago to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Chicago to London from $388

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 6/5. 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

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

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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

Traveling 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, organize 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

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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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