How long is the flight from London City Airport to Illinois?

SWISS, Delta, and Lufthansa can get you from London City Airport to Illinois in just under 16h 13m. Your travel time can differ by up to 9h 17m. There are 3957 mi between London City Airport and Illinois. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular routes from London City Airport to Illinois?

When deciding which route to take from London City Airport to Illinois consider London City - Chicago O'Hare Intl, London City - Lambert-St Louis or London City - Chicago Midway as they are the most popular.

What is the cheapest time of day to fly from LCY to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London City Airport to Illinois as you normally would.

Can I find deals for flights from London City to Illinois that include hotel bookings?

Yes. In addition to deals on London City to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London City to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Illinois.

Can I find deals for business class flights from London City to Illinois?

Yes. Cheapflights offers flight deals from London City to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£364+ Cheap Flights from London City Airport to Illinois

Cheap flight deals from London City to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London City to Illinois
Explore the most affordable flight options available from London City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Mon 2/1109:15 -

1 stop13h 00m

Mon 16/1118:50 -

1 stop12h 00m

Deal found 13/9£531

Tue 6/1009:15 -

1 stop12h 40m

Mon 12/1014:20 -

1 stop12h 20m

Deal found 11/9£534

Fri 6/1106:50 -

1 stop13h 20m

Mon 9/1120:05 -

1 stop10h 35m

Deal found 15/9£540

Wed 28/1006:50 -

1 stop13h 20m

Wed 4/1120:05 -

1 stop10h 35m

Deal found 14/9£541

Fri 6/1106:50 -

1 stop13h 20m

Sun 8/1120:05 -

1 stop10h 35m

Deal found 11/9£541

Wed 7/1009:15 -

1 stop12h 40m

Mon 12/1014:20 -

1 stop12h 20m

Deal found 11/9£543

Wed 7/1009:15 -

1 stop12h 40m

Sun 11/1014:20 -

1 stop12h 20m

Deal found 14/9£548

Tue 17/1118:15 -

1 stop25h 30m

Sun 22/1115:40 -

1 stop11h 35m

Deal found 15/9£643

Thu 15/1009:15 -

2 stops19h 44m

Tue 20/1015:30 -

1 stop20h 25m

Deal found 16/9£648

Thu 19/1107:45 -

2 stops16h 28m

Thu 14/110:45 -

2 stops14h 30m

Deal found 13/9£655

Wed 28/1009:50 -

2 stops34h 33m

Wed 18/1116:05 -

2 stops14h 45m

Deal found 11/9£671

Wed 21/1008:25 -

2 stops18h 26m

Wed 18/1110:20 -

2 stops14h 55m

Deal found 11/9£674

Best flights from London City to Illinois
Discover carefully curated flight deals from London City to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Mon 2/1119:05 -

1 stop23h 35m

Mon 16/1121:35 -

2 stops14h 55m

Deal found 13/9£584

Fri 25/909:20 -

2 stops16h 13m

Fri 2/1016:15 -

1 stop11h 15m

Deal found 14/9£616

Tue 17/1118:15 -

1 stop25h 30m

Sun 22/1115:40 -

1 stop11h 35m

Deal found 15/9£643

Wed 28/1009:50 -

2 stops34h 33m

Wed 18/1116:05 -

2 stops14h 45m

Deal found 11/9£671

Fri 20/1108:40 -

2 stops16h 04m

Fri 27/1107:05 -

2 stops20h 25m

Deal found 12/9£702

Thu 5/1107:40 -

2 stops22h 23m

Mon 9/1117:37 -

2 stops38h 23m

Deal found 15/9£876

Thu 29/1020:05 -

2 stops31h 25m

Thu 5/1111:08 -

2 stops16h 22m

Deal found 13/9£877

Fri 16/1009:15 -

1 stop12h 40m

Tue 20/1014:40 -

1 stop12h 00m

Deal found 15/9£628

Thu 15/1009:15 -

2 stops19h 44m

Tue 20/1015:30 -

1 stop20h 25m

Deal found 16/9£648

Wed 23/909:20 -

2 stops17h 10m

Fri 28/516:20 -

1 stop11h 10m

Deal found 13/9£665

Tue 17/1109:50 -

2 stops35h 36m

Sun 22/1116:05 -

2 stops14h 45m

Deal found 15/9£696

Wed 18/1109:15 -

2 stops15h 00m

Sun 22/1121:35 -

2 stops14h 55m

Deal found 13/9£639

Thu 22/1009:15 -

1 stop12h 40m

Sun 25/1019:50 -

1 stop12h 00m

Deal found 15/9£639

Wed 28/1009:15 -

2 stops35h 08m

Tue 3/1116:05 -

2 stops14h 45m

Deal found 15/9£721

Sun 11/1020:45 -

2 stops31h 48m

Sun 18/1009:29 -

2 stops16h 26m

Deal found 12/9£800

Thu 19/1109:15 -

2 stops15h 00m

Mon 30/1115:40 -

2 stops15h 10m

Deal found 13/9£639

Sun 13/1213:45 -

2 stops16h 20m

Mon 28/1219:15 -

2 stops15h 20m

Deal found 12/9£796

Thu 29/1009:50 -

2 stops34h 33m

Mon 2/1116:05 -

2 stops14h 45m

Deal found 15/9£763

Wed 21/1009:15 -

1 stop12h 40m

Mon 2/1115:40 -

2 stops15h 10m

Deal found 11/9£665

Wed 14/1009:15 -

2 stops17h 05m

Wed 21/1015:30 -

1 stop20h 25m

Deal found 16/9£777

Mon 26/1018:15 -

2 stops33h 58m

Mon 2/1117:30 -

2 stops42h 10m

Deal found 11/9£955

Sat 3/1010:00 -

2 stops18h 44m

Sat 10/1017:31 -

2 stops18h 59m

Deal found 12/9£1,015

Mon 5/1009:20 -

2 stops18h 29m

Mon 12/1013:50 -

2 stops13h 40m

Deal found 12/9£931

Fri 6/1109:15 -

2 stops15h 00m

Wed 11/1121:35 -

2 stops14h 55m

Deal found 11/9£703

Tue 29/909:15 -

2 stops19h 23m

Tue 13/1010:49 -

2 stops25h 06m

Deal found 15/9£1,046

Mon 5/1008:25 -

2 stops19h 24m

Sun 11/1018:05 -

2 stops16h 35m

Deal found 12/9£961

Thu 24/1207:45 -

2 stops15h 55m

Wed 30/1209:30 -

2 stops16h 40m

Deal found 14/9£1,065

Wed 16/1207:45 -

2 stops20h 37m

Wed 30/1216:37 -

2 stops17h 58m

Deal found 12/9£895

Tue 20/1020:15 -

2 stops27h 45m

Sun 25/1012:27 -

2 stops14h 43m

Deal found 15/9£1,101

Mon 26/1009:50 -

2 stops36h 53m

Mon 2/1110:40 -

2 stops16h 35m

Deal found 11/9£1,310

Find flight deals from London City to Illinois

Round-trip from	£531
One-way from	£364
Popular in	August
Cheapest in	February
Average price	£605

SWISS
2/11-16/11
2 total stops
25h 00m total
London to Illinois

Search Deals

SWISS
30/11-31/12
1 total stop
13h 00m total
London to Illinois

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£65 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Wed 11/11

07:40-14:55

1 stop13h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£408

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Wed 30/12

07:45-14:25

1 stop12h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£422

LondonChicago

LCY London City - MDW Chicago Midway

LCYMDW

London City

Mon 2/11

10:00-22:33

2 stops18h 33m

Chicago Midway

Wed 31/12

00:00-07:00

Nonstop0h 00m

£426

LondonChicago

LCY London City - MDW Chicago Midway

LCYMDW

London City

Thu 19/11

09:20-18:04

2 stops14h 44m

Chicago Midway

Wed 31/12

00:00-07:00

Nonstop0h 00m

£468

LondonChicago

LCY London City - MDW Chicago Midway

LCYMDW

London City

Thu 19/11

13:30-07:02

3 stops23h 32m

Chicago Midway

Wed 31/12

00:00-07:00

Nonstop0h 00m

£537

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Mon 2/11

19:05-12:40

1 stop23h 35m

Chicago O'Hare Intl

Mon 16/11

21:35-18:30

2 stops14h 55m

£584

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Fri 25/9

09:20-19:33

2 stops16h 13m

Chicago O'Hare Intl

Fri 2/10

16:15-09:30

1 stop11h 15m

£616

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Fri 16/10

09:15-15:55

1 stop12h 40m

Chicago O'Hare Intl

Tue 20/10

14:40-08:40

1 stop12h 00m

£628

LondonChicago

LCY London City - MDW Chicago Midway

LCYMDW

London City

Mon 28/12

10:00-22:22

2 stops18h 22m

Chicago Midway

Wed 31/12

00:00-07:00

Nonstop0h 00m

£633

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Wed 18/11

09:15-18:15

2 stops15h 00m

Chicago O'Hare Intl

Sun 22/11

21:35-18:30

2 stops14h 55m

£639

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London City to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from London City with our price prediction graph.

LCY-ORD

LCY-STL

LCY-PIA

LCY-MLI

LCY-MDW

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Illinois

LCY-USIL

LCY-ORD

LCY-STL

LCY-PIA

LCY-MLI

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London City Airport to Illinois?
SWISS, Delta, and Lufthansa can get you from London City Airport to Illinois in just under 16h 13m. Your travel time can differ by up to 9h 17m. There are 3957 mi between London City Airport and Illinois. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from London City Airport to Illinois?
When deciding which route to take from London City Airport to Illinois consider London City - Chicago O'Hare Intl, London City - Lambert-St Louis or London City - Chicago Midway as they are the most popular.
Can I find deals for flights from London City to Illinois that include hotel bookings?
Yes. In addition to deals on London City to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London City to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Illinois.
Can I find deals for business class flights from London City to Illinois?
Yes. Cheapflights offers flight deals from London City to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London City to Illinois

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How does Cheapflights help users find flights from London City to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London City to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London City to Illinois?

Cheapflights simply makes it quick and affordable to book flights from London City to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London City to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London City to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London City to Illinois become cheaper?

Yes! Start tracking prices for London City to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London City Airport to Illinois from £364

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London City to Illinois

Cheapest flights from London City to IllinoisExplore the most affordable flight options available from London City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from London City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from London City to IllinoisDiscover carefully curated flight deals from London City to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from London City to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from London City to IllinoisDiscover last-minute flight deals from London City to Illinois. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from London City to Illinois. Data last updated 16 September 2026 and is based on user searches.

One-way flights from London City to IllinoisSearch for one-way flight options from London City to Illinois. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from London City to Illinois. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from London City to Illinois

Round-trip from

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Cheapflights Fare Finder

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

Best time to book a flight from London City to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from London City with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from London City Airport to Illinois?

What are the most popular routes from London City Airport to Illinois?

Can I find deals for flights from London City to Illinois that include hotel bookings?

How can I find direct flights from London City to Illinois?

Can I find deals for business class flights from London City to Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London City to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Illinois by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London City to Illinois by cabin class

Find flights from London City to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London City and Illinois flights

Browse other London City and Illinois flight options. Last updated on 16 September 2026.

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London City to Illinois flights

Consider these flights travelling from London City to Illinois.

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How does Cheapflights help users find flights from London City to Illinois?

Why should you use Cheapflights to find cheap flight tickets from London City to Illinois?

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Can Cheapflights notify me if prices for flights from London City to Illinois become cheaper?

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Cheapest flights from London City to Illinois
Explore the most affordable flight options available from London City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from London City to Illinois
Discover carefully curated flight deals from London City to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from London City to Illinois
Discover last-minute flight deals from London City to Illinois. Data last updated 16 September 2026 and is based on user searches.

One-way flights from London City to Illinois
Search for one-way flight options from London City to Illinois. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.