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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$483 Cheap Flights from London Stansted Airport to Chicago in 2025/26

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Find the cheapest flights from London Stansted Airport to Chicago

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6:30 am - 5:20 pmSTN-ORD

16h 50m2 stops

6:30 pm - 10:50 pmORD-STN

22h 20m2 stops

$533Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

6:30 am - 5:20 pmSTN-ORD

16h 50m2 stops

6:30 pm - 6:20 pmORD-STN

17h 50m2 stops

$534Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:55 pm - 3:10 pmSTN-ORD

24h 15m2 stops

5:20 pm - 4:55 pmORD-STN

17h 35m2 stops

$546Multiple Airlines

Find Deal

Wed, Dec 3 - Mon, Dec 8

11:30 am - 5:55 pmSTN-ORD

12h 25m1 stop

3:50 pm - 9:10 amORD-STN

11h 20m1 stop

$551Multiple Airlines

Find Deal

Mon, Dec 8 - Tue, Dec 23

6:30 am - 2:00 pmSTN-ORD

13h 30m1 stop

7:40 pm - 8:05 pmORD-STN

18h 25m1 stop

$559Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:30 am - 2:00 pmSTN-ORD

13h 30m1 stop

7:40 pm - 8:05 pmORD-STN

18h 25m1 stop

$561Multiple Airlines

Find Deal

Sun, Dec 14 - Sun, Dec 21

6:30 am - 2:00 pmSTN-ORD

13h 30m1 stop

7:40 pm - 4:35 pmORD-STN

14h 55m1 stop

$563Multiple Airlines

Find Deal

Mon, Nov 24 - Fri, Nov 28

6:30 am - 4:45 pmSTN-ORD

16h 15m2 stops

7:20 pm - 9:20 pmORD-STN

20h 00m2 stops

$570Multiple Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 23

5:55 am - 8:05 pmSTN-ORD

20h 10m2 stops

4:20 pm - 8:00 pmORD-STN

21h 40m2 stops

$595Multiple Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

8:30 pm - 2:55 pmSTN-ORD

24h 25m3 stops

6:50 pm - 8:05 pmORD-STN

19h 15m2 stops

$597Multiple Airlines

Find Deal

Mon, Dec 1 - Sun, Dec 7

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 11/26

6:30 am-5:20 pm

2 stops16h 50m

Chicago O'Hare Intl

Wed 12/3

6:30 pm-10:50 pm

2 stops22h 20m

$533

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 12/4

6:30 am-5:20 pm

2 stops16h 50m

Chicago O'Hare Intl

Mon 12/8

6:30 pm-6:20 pm

2 stops17h 50m

$534

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 12/3

8:55 pm-3:10 pm

2 stops24h 15m

Chicago O'Hare Intl

Mon 12/8

5:20 pm-4:55 pm

2 stops17h 35m

$546

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 12/8

11:30 am-5:55 pm

1 stop12h 25m

Chicago O'Hare Intl

Tue 12/23

3:50 pm-9:10 am

1 stop11h 20m

$551

LondonChicago

STN - ORD

STNORD

London Stansted

Thu 11/27

6:30 am-2:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Thu 12/4

7:40 pm-8:05 pm

1 stop18h 25m

$559

LondonChicago

STN - ORD

STNORD

London Stansted

Sun 12/14

6:30 am-2:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 12/21

7:40 pm-8:05 pm

1 stop18h 25m

$561

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 11/24

6:30 am-2:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Fri 11/28

7:40 pm-4:35 pm

1 stop14h 55m

$563

LondonChicago

STN - ORD

STNORD

London Stansted

Sat 11/15

6:30 am-4:45 pm

2 stops16h 15m

Chicago O'Hare Intl

Sun 11/23

7:20 pm-9:20 pm

2 stops20h 00m

$570

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 11/19

5:55 am-8:05 pm

2 stops20h 10m

Chicago O'Hare Intl

Mon 11/24

4:20 pm-8:00 pm

2 stops21h 40m

$595

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 12/1

8:30 pm-2:55 pm

3 stops24h 25m

Chicago O'Hare Intl

Sun 12/7

6:50 pm-8:05 pm

2 stops19h 15m

$597

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 London Stansted Airport to Chicago

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

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $779. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Stansted Airport to Chicago for around $889.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from London Stansted Airport to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $920.

When to book flights from London Stansted Airport to Chicago

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is London Stansted to Chicago by plane?
There are 3946.5 mi between London Stansted and Chicago. By plane, this route typically takes 11h 30m.
When did momondo last update prices for flights from London Stansted Airport to Chicago?
Prices for flights from London Stansted Airport to Chicago are updated daily.
How old do you have to be to fly from London Stansted Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Munster

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Why use momondo?

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

It is quick and easy to find London to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Chicago.

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

Yes. momondo can track prices for London to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.