How do I get Price Alerts for flights from Chicago to London Stansted Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from London Stansted Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Chicago to London Stansted Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$270 Cheap Flights from Chicago to London Stansted Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Enter your travel dates to find the best prices.

9:00 pm - 1:20 pmORD-STN

10h 20m1 stop

8:30 am - 7:15 pmSTN-ORD

16h 45m1 stop

$550Multiple Airlines

Find Deal

Thu, Jan 15 - Tue, Jan 20

6:30 pm - 1:20 pmORD-STN

12h 50m2 stops

8:30 am - 5:20 pmSTN-ORD

14h 50m2 stops

$551Multiple Airlines

Find Deal

Sun, Dec 14 - Thu, Dec 18

6:30 pm - 5:35 pmORD-STN

17h 05m2 stops

5:55 am - 5:20 pmSTN-ORD

17h 25m2 stops

$555Multiple Airlines

Find Deal

Sun, Nov 30 - Fri, Dec 5

7:20 pm - 6:15 pmORD-STN

16h 55m2 stops

7:50 pm - 4:45 pmSTN-ORD

26h 55m2 stops

$556Multiple Airlines

Find Deal

Fri, Feb 20 - Fri, Feb 27

3:50 pm - 5:35 pmORD-STN

19h 45m2 stops

5:55 am - 5:55 pmSTN-ORD

18h 00m2 stops

$557Multiple Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

7:05 am - 1:20 pmORD-STN

24h 15m3 stops

1:30 pm - 4:20 pmSTN-ORD

32h 50m2 stops

$560Multiple Airlines

Find Deal

Sun, Nov 30 - Sat, Dec 6

9:50 pm - 11:05 pmORD-STN

19h 15m2 stops

6:30 am - 6:25 pmSTN-ORD

17h 55m2 stops

$561Multiple Airlines

Find Deal

Sat, Jan 10 - Sun, Jan 18

12:50 pm - 10:50 pmORD-STN

28h 00m3 stops

3:15 pm - 4:20 pmSTN-ORD

31h 05m2 stops

$563Multiple Airlines

Find Deal

Wed, Feb 11 - Mon, Feb 16

3:35 pm - 5:30 pmORD-STN

19h 55m3 stops

8:30 pm - 1:10 pmSTN-ORD

22h 40m2 stops

$564Multiple Airlines

Find Deal

Thu, Feb 12 - Mon, Feb 16

6:30 pm - 11:05 pmORD-STN

22h 35m2 stops

8:30 am - 6:20 pmSTN-ORD

14h 50m2 stops

$565Multiple Airlines

Find Deal

Sat, Feb 28 - Sun, Mar 8

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

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 1/15

9:00 pm-1:20 pm

1 stop10h 20m

London Stansted

Tue 1/20

8:30 am-7:15 pm

1 stop16h 45m

$550

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 12/14

6:30 pm-1:20 pm

2 stops12h 50m

London Stansted

Thu 12/18

8:30 am-5:20 pm

2 stops14h 50m

$551

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 11/30

6:30 pm-5:35 pm

2 stops17h 05m

London Stansted

Fri 12/5

5:55 am-5:20 pm

2 stops17h 25m

$555

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Fri 2/20

7:20 pm-6:15 pm

2 stops16h 55m

London Stansted

Fri 2/27

7:50 pm-4:45 pm

2 stops26h 55m

$556

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 12/7

3:50 pm-5:35 pm

2 stops19h 45m

London Stansted

Sun 12/14

5:55 am-5:55 pm

2 stops18h 00m

$557

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sun 11/30

7:05 am-1:20 pm

3 stops24h 15m

London Stansted

Sat 12/6

1:30 pm-4:20 pm

2 stops32h 50m

$560

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 1/10

9:50 pm-11:05 pm

2 stops19h 15m

London Stansted

Sun 1/18

6:30 am-6:25 pm

2 stops17h 55m

$561

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 2/11

12:50 pm-10:50 pm

3 stops28h 00m

London Stansted

Mon 2/16

3:15 pm-4:20 pm

2 stops31h 05m

$563

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 2/12

3:35 pm-5:30 pm

3 stops19h 55m

London Stansted

Mon 2/16

8:30 pm-1:10 pm

2 stops22h 40m

$564

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 2/28

6:30 pm-11:05 pm

2 stops22h 35m

London Stansted

Sun 3/8

8:30 am-6:20 pm

2 stops14h 50m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Direct flights	None

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

How far is Chicago to London Stansted by plane?
London Stansted is 3946.5 mi away from Chicago. 10h 00m 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.

How do I get Price Alerts for flights from Chicago to London Stansted Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from London Stansted Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Chicago to London Stansted Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

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.