How long does it take to fly to London City Airport?

The flight from Illinois to London City Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Chicago (a popular airport in Illinois) to London Heathrow Airport (the most popular airport in London City Airport), then the flight time is 8h 43m on average. If you fly from Peoria (another popular airport in Illinois) to London Heathrow Airport, then the average flight time is 10h 30m.

When did momondo last update prices for flights from Illinois to London City Airport?

Prices for flights from Illinois to London City Airport refresh daily.

How old do you have to be to fly from Illinois to London City 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 Illinois to London City Airport.

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

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

£250 Cheap Flights from Illinois to London City Airport in 2026

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Find the cheapest flights from Illinois to London

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One-way

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16:20 - 08:50

ORD

LCY

10h 30m

1 stop

08:25 - 14:30

LCY

ORD

12h 05m

1 stop

£580Virgin Atlantic

Sun, 23 Aug - Wed, 2 Sep

16:20 - 08:50

ORD

LCY

10h 30m

1 stop

08:25 - 14:30

LCY

ORD

12h 05m

1 stop

£581Virgin Atlantic

Sun, 23 Aug - Wed, 2 Sep

19:05 - 12:35

ORD

LCY

11h 30m

1 stop

09:15 - 15:55

LCY

ORD

12h 40m

1 stop

£620SWISS

Mon, 20 Jul - Tue, 25 Aug

19:05 - 12:35

ORD

LCY

11h 30m

1 stop

19:15 - 12:35

LCY

ORD

23h 20m

1 stop

£623SWISS

Tue, 18 Aug - Mon, 31 Aug

19:05 - 12:35

ORD

LCY

11h 30m

1 stop

19:15 - 12:35

LCY

ORD

23h 20m

1 stop

£624SWISS

Wed, 16 Sep - Mon, 21 Sep

10:45 - 07:55

STL

LCY

15h 10m

2 stops

10:00 - 20:31

LCY

STL

16h 31m

2 stops

£665Delta

Sun, 6 Sep - Thu, 17 Sep

13:30 - 08:50

STL

LCY

13h 20m

2 stops

09:20 - 20:50

LCY

STL

17h 30m

2 stops

£665Delta

Wed, 2 Sep - Fri, 11 Sep

15:30 - 17:55

STL

LCY

20h 25m

1 stop

09:15 - 23:00

LCY

STL

19h 45m

2 stops

£766Lufthansa

Wed, 19 Aug - Fri, 28 Aug

15:30 - 17:55

STL

LCY

20h 25m

1 stop

09:15 - 23:00

LCY

STL

19h 45m

2 stops

£767Lufthansa

Tue, 1 Sep - Thu, 10 Sep

20:30 - 17:55

PIA

LCY

15h 25m

2 stops

09:15 - 22:52

LCY

PIA

19h 37m

2 stops

£953Multiple Airlines

Tue, 25 Aug - Thu, 3 Sep

KLM flights from Illinois to London City Airport

Our best KLM deals on Illinois to London City Airport flight tickets

KLM

8 Sept

ORD16:20Chicago O'Hare Intl

10h 30m

1 stop

LCY08:50London City

16 Sept

LCY09:20London City

11h 10m

1 stop

ORD14:30Chicago O'Hare Intl

£659

KLM

3 May

ORD16:20Chicago O'Hare Intl

10h 50m

1 stop

LCY09:10London City

12 May

LCY08:25London City

11h 50m

1 stop

ORD14:15Chicago O'Hare Intl

£659

KLM

3 May

ORD16:20Chicago O'Hare Intl

11h 10m

1 stop

LCY09:30London City

12 May

LCY09:20London City

10h 55m

1 stop

ORD14:15Chicago O'Hare Intl

£662

ITA Airways flights from Illinois to London City Airport

Our best ITA Airways deals on Illinois to London City Airport flight tickets

ITA Airways

2 Aug

ORD15:00Chicago O'Hare Intl

18h 55m

2 stops

LCY15:55London City

25 Aug

LCY13:45London City

29h 25m

2 stops

ORD13:10Chicago O'Hare Intl

£667

ITA Airways

16 Aug

ORD15:00Chicago O'Hare Intl

16h 10m

2 stops

LCY13:10London City

26 Aug

LCY16:30London City

26h 40m

2 stops

ORD13:10Chicago O'Hare Intl

£679

ITA Airways

2 Aug

ORD15:00Chicago O'Hare Intl

18h 55m

2 stops

LCY15:55London City

12 Aug

LCY13:45London City

29h 25m

2 stops

ORD13:10Chicago O'Hare Intl

£687

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 23/8

16:20-08:50

1 stop10h 30m

London City

Wed 2/9

08:25-14:30

1 stop12h 05m

£580

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Sun 23/8

16:20-08:50

1 stop10h 30m

London City

Wed 2/9

08:25-14:30

1 stop12h 05m

£581

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 20/7

19:05-12:35

1 stop11h 30m

London City

Tue 25/8

09:15-15:55

1 stop12h 40m

£620

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 18/8

19:05-12:35

1 stop11h 30m

London City

Mon 31/8

19:15-12:35

1 stop23h 20m

£623

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 16/9

19:05-12:35

1 stop11h 30m

London City

Mon 21/9

19:15-12:35

1 stop23h 20m

£624

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Sun 6/9

10:45-07:55

2 stops15h 10m

London City

Thu 17/9

10:00-20:31

2 stops16h 31m

£665

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 2/9

13:30-08:50

2 stops13h 20m

London City

Fri 11/9

09:20-20:50

2 stops17h 30m

£665

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 19/8

15:30-17:55

1 stop20h 25m

London City

Fri 28/8

09:15-23:00

2 stops19h 45m

£766

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 1/9

15:30-17:55

1 stop20h 25m

London City

Thu 10/9

09:15-23:00

2 stops19h 45m

£767

PeoriaLondon

PIA - LCY

PIALCY

Greater Peoria

Tue 25/8

20:30-17:55

2 stops15h 25m

London City

Thu 3/9

09:15-22:52

2 stops19h 37m

£953

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 Illinois to London City 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

Other information

What is the cheapest airline that flies from Illinois to London City?

British Airways, Delta, and United Airlines are the most popular carriers operating from Illinois to London City

Cheap Illinois to London City Airport flight deals and tips

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

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Illinois to London City Airport takes 10h 30m

There are no direct flights from Illinois to London City Airport. There are no popular flight routes from Illinois to London City Airport.

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Frequently asked questions about flying from Illinois to London City Airport

When did momondo last update prices for flights from Illinois to London City Airport?
Prices for flights from Illinois to London City Airport refresh daily.
How old do you have to be to fly from Illinois to London City 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 Illinois to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The travel and health documents required for your trip to London City 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 City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Slough

Wembley

Maidstone

Ipswich

Southend-on-Sea

Ilford

Canterbury

Guildford

Hayes

Chelmsford

Folkestone

Dover

Chichester

Bedford

Ramsgate

Harlow

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Illinois with this policy.

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

Once you have performed a search for Illinois to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Illinois to London 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.