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

Virgin Atlantic, SWISS, and Delta can get you from London City Airport to Illinois in just under 11h 05m. Your travel time can differ by up to 5h 54m. 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.

£388+ 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

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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 23 October 2026.

Tue 8/1209:15 -

1 stop13h 00m

Thu 14/118:50 -

1 stop12h 00m

Deal found 18/10£596

Sat 14/1108:40 -

2 stops30h 20m

Mon 16/1106:00 -

3 stops19h 15m

Deal found 21/10£606

Mon 23/1109:15 -

1 stop13h 00m

Mon 7/1222:35 -

1 stop13h 05m

Deal found 20/10£608

Wed 18/1109:15 -

1 stop13h 00m

Mon 23/1116:10 -

1 stop14h 40m

Deal found 20/10£609

Wed 25/1109:50 -

1 stop16h 15m

Wed 2/1222:35 -

1 stop13h 05m

Deal found 20/10£617

Mon 16/1109:15 -

1 stop13h 00m

Mon 30/1118:50 -

1 stop12h 00m

Deal found 18/10£617

Wed 18/1109:15 -

2 stops15h 31m

Mon 23/1116:10 -

1 stop20h 20m

Deal found 20/10£621

Tue 24/1109:15 -

1 stop13h 00m

Mon 30/1118:50 -

1 stop12h 00m

Deal found 18/10£624

Find flight deals from London City to Illinois

Round-trip from	£596
One-way from	£388
Popular in	August
Cheapest in	February
Average price	£648

SWISS
8/12-14/1
2 total stops
25h 00m total
London to Illinois

Search Deals

SWISS
9/12-31/12
1 total stop
13h 00m total
London to Illinois

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£58 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Mon 11/1

19:05-12:10

2 stops23h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£427

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Mon 18/1

19:05-12:10

2 stops23h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£438

Fastest return journey

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Mon 18/1

09:20-14:25

1 stop11h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£443

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Sat 16/1

08:40-14:25

1 stop11h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£489

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Tue 15/12

07:45-19:09

2 stops17h 24m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£513

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Thu 3/12

19:05-12:10

2 stops23h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£552

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Mon 23/11

07:45-18:44

2 stops16h 59m

Chicago O'Hare Intl

Mon 7/12

16:25-08:10

1 stop9h 45m

£701

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Wed 25/11

07:45-18:44

2 stops16h 59m

Chicago O'Hare Intl

Mon 7/12

09:59-08:10

2 stops16h 11m

£704

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Thu 19/11

09:15-18:15

2 stops15h 00m

Chicago O'Hare Intl

Mon 30/11

15:40-12:50

2 stops15h 10m

£724

LondonChicago

LCY London City - ORD Chicago O'Hare Intl

LCYORD

London City

Wed 25/11

07:40-15:10

1 stop13h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£737

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 21 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

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

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?
Virgin Atlantic, SWISS, and Delta can get you from London City Airport to Illinois in just under 11h 05m. Your travel time can differ by up to 5h 54m. 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

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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 £388

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. 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 23 October 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 23 October 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 23 October 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 23 October 2026.

Last-minute flights from London City to IllinoisDiscover last-minute flight deals from London City to Illinois. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from London City to Illinois. Data last updated 23 October 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 23 October 2026.

Search for one-way flight options from London City to Illinois. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from London City to Illinois

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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

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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

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Search flights from London City to Illinois by cabin class

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London City and Illinois flights

Browse other London City and Illinois flight options. Last updated on 23 October 2026.

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How does Cheapflights help users find flights 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 23 October 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 23 October 2026.

Last-minute flights from London City to Illinois
Discover last-minute flight deals from London City to Illinois. Data last updated 23 October 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 23 October 2026.