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$356+ Cheap flights from Illinois to London City (LCY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LCY
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to London City

Cheapest flights from Illinois to London City
Explore the most affordable flight options available from Illinois to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:20 pmORD - LCY
1 stop19h 20mLufthansa
Wed 1/76:10 pmLCY - ORD
2 stops26h 00mLufthansa
Deal found 12/17$703
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:20 pmORD - LCY
1 stop19h 20mLufthansa
Thu 1/86:15 pmLCY - ORD
2 stops25h 55mLufthansa
Deal found 12/17$729
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:51 pmORD - LCY
2 stops17h 34mBritish Airways
Mon 1/125:05 pmLCY - ORD
2 stops33h 10mBritish Airways
Deal found 12/16$744
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmORD - LCY
1 stop31h 55mSWISS
Wed 1/79:20 amLCY - ORD
2 stops34h 50mSWISS
Deal found 12/17$756
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:39 pmORD - LCY
2 stops36h 26mLufthansa
Thu 1/89:40 amLCY - ORD
2 stops33h 05mLufthansa
Deal found 12/17$784
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:34 pmORD - LCY
2 stops14h 16mBritish Airways
Sun 1/116:55 pmLCY - ORD
2 stops31h 20mBritish Airways
Deal found 12/16$794
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmORD - LCY
1 stop12h 05mSWISS
Thu 1/85:40 pmLCY - ORD
1 stop25h 05mSWISS
Deal found 12/17$806
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:34 pmORD - LCY
2 stops14h 16mBritish Airways
Thu 1/87:15 amLCY - ORD
2 stops19h 00mBritish Airways
Deal found 12/16$832
This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:02 pmSTL - LCY
2 stops30h 13mKLM
Tue 1/65:05 pmLCY - STL
2 stops29h 40mKLM
Deal found 12/17$1,461
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:05 pmSTL - LCY
2 stops35h 00mMultiple Airlines
Mon 1/59:50 amLCY - STL
2 stops35h 39mMultiple Airlines
Deal found 12/17$1,498
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:59 pmSTL - LCY
2 stops20h 26mBritish Airways
Mon 12/2910:55 amLCY - STL
2 stops39h 56mBritish Airways
Deal found 12/17$1,502
This oojo deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:35 pmSTL - LCY
2 stops37h 20mBritish Airways
Mon 12/295:00 pmLCY - STL
2 stops30h 24mBritish Airways
Deal found 12/16$1,559

Find flight deals from Illinois to London City

Keep the following information in mind while searching for Illinois to London City flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$619
(Cheapflightsfares)

One-way from

$356
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$833
Provider with most accurate pricing for Chicago (CHI)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-London (LON) flights.
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From Illinois to London City
Search Deals
One-way flight from Illinois to London City
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Illinois to London City Airport that are best for you.

Fly from

Illinois

Fly to

London City

Route

Depart

Return

Price

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 1/14

10:29 am-7:15 am

2 stops14h 46m

London City

Fri 1/30

9:20 am-2:20 pm

1 stop11h 00m

$661

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 4/21

6:35 pm-5:55 pm

2 stops17h 20m

London City

Tue 4/28

9:15 am-10:59 pm

2 stops19h 44m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 3/31

4:20 pm-8:50 am

1 stop10h 30m

London City

Tue 4/7

9:20 am-2:15 pm

1 stop10h 55m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Wed 4/22

4:50 pm-8:50 am

1 stop10h 00m

London City

Wed 4/29

10:00 am-2:30 pm

1 stop10h 30m

$671

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 3/31

6:35 pm-5:55 pm

2 stops17h 20m

London City

Wed 4/8

9:15 am-10:59 pm

2 stops19h 44m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 4/27

4:50 pm-9:30 am

1 stop10h 40m

London City

Wed 5/6

9:20 am-2:30 pm

1 stop11h 10m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 4/20

4:50 pm-8:50 am

1 stop10h 00m

London City

Tue 4/28

9:20 am-2:15 pm

1 stop10h 55m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 4/28

4:20 pm-8:50 am

1 stop10h 30m

London City

Wed 5/6

10:00 am-2:30 pm

1 stop10h 30m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 4/13

4:50 pm-4:40 pm

1 stop17h 50m

London City

Mon 4/20

8:15 pm-2:15 pm

1 stop24h 00m

$671

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 4/14

4:20 pm-8:50 am

1 stop10h 30m

London City

Tue 5/12

9:20 am-2:15 pm

1 stop10h 55m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 53 results
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Best time to book a flight from Illinois to London City

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

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

Find hourly flight availability from Illinois to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 41% on flights from Illinois to London City Airport by exploring options for tickets in the morning.

Related info for your journey

Find useful and relevant information for your journey from Illinois to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $671, Virgin Atlantic can have you in London City Airport from Illinois in 10h 30m. The distance between Illinois and London City Airport is about 3957 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to London City Airport one-way?

    To fly one-way, consider booking your trip with SWISS, which is currently one of the cheapest options available, starting at $424. Delta flights start at $424 while deals on Lufthansa start at $429 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to London City 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

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley
Folkestone
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to London City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to London City

Discover the top 4 airlines that operate flights from Illinois to London City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$730Average$930FlexibilityNo cancel feeOn-time72%
DeltaCheapest$730Average$930FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$740Average$2,988FlexibilityNo cancel feeOn-time75%
SWISSCheapest$757Average$774FlexibilityNo cancel feeOn-time79%

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