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$342+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LCY
4月 29 — 5月 61
週二 4/29
週二 5/6
1 adult, Economy
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Cheap 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 4月 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$669
(Gotogate)

One-way from

$342
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$671
Provider with most accurate pricing for Chicago (CHI)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-London (LON) flights.
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From Illinois to London City
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One-way flight from Illinois to London City
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Highest demand for flights based on searches. 17% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 4月 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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.
週日 5/113:00 pmORD - LCY
1 stop13h 05mITA Airways
週二 5/204:50 pmLCY - ORD
1 stop26h 20mITA Airways
Deal found 4/23$669
This Gotogate deal was found by Cheapflights users on 4/23. 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.
週三 5/78:40 amORD - LCY
2 stops18h 10mMultiple Airlines
週三 5/147:20 pmLCY - ORD
1 stop26h 35mMultiple Airlines
Deal found 4/23$678
This oojo deal was found by Cheapflights users on 4/23. 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.
週二 5/134:20 pmORD - LCY
1 stop11h 10mVirgin Atlantic
週三 5/218:40 amLCY - ORD
1 stop12h 00mVirgin Atlantic
Deal found 4/23$689
This oojo deal was found by Cheapflights users on 4/22. 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.
週三 7/2310:25 pmORD - LCY
1 stop17h 15mBritish Airways
週二 8/199:05 amLCY - ORD
1 stop12h 40mBritish Airways
Deal found 4/22$696
This SWISS deal was found by Cheapflights users on 4/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 5/112:20 pmORD - LCY
1 stop11h 15mSWISS
週二 5/209:25 amLCY - ORD
1 stop12h 30mSWISS
Deal found 4/23$708
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 8/184:20 pmORD - LCY
1 stop10h 30mKLM
週四 8/289:20 amLCY - ORD
1 stop10h 50mKLM
Deal found 4/23$717
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/234:50 pmORD - LCY
1 stop10h 00mDelta
週三 4/3010:00 amLCY - ORD
1 stop10h 40mDelta
Deal found 4/23$718
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/233:02 pmMDW - LCY
2 stops12h 28mDelta
週三 4/309:20 amLCY - MDW
2 stops15h 00mDelta
Deal found 4/23$734
This oojo deal was found by Cheapflights users on 4/23. 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.
週一 10/137:23 amSTL - LCY
2 stops27h 07mBritish Airways
週四 10/235:05 pmLCY - STL
2 stops33h 14mBritish Airways
Deal found 4/23$819
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
週一 8/255:30 pmSTL - LCY
2 stops19h 05mLufthansa
週四 9/48:45 amLCY - STL
2 stops16h 54mLufthansa
Deal found 4/22$839
This oojo deal was found by Cheapflights users on 4/23. 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.
週三 9/1010:20 pmORD - LCY
1 stop17h 20mAer Lingus
週三 10/86:45 amLCY - ORD
2 stops17h 09mAer Lingus
Deal found 4/23$885
This Lufthansa deal was found by Cheapflights users on 4/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 9/1010:30 pmORD - LCY
1 stop11h 55mLufthansa
週三 10/88:45 amLCY - ORD
1 stop12h 10mLufthansa
Deal found 4/23$919

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 4月 24, 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

週日 5/11

3:00 pm-10:05 am

1 stop13h 05m

London City

週二 5/20

4:50 pm-1:10 pm

1 stop26h 20m

$669

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週三 5/7

8:40 am-8:50 am

2 stops18h 10m

London City

週三 5/14

7:20 pm-3:55 pm

1 stop26h 35m

$678

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週二 5/13

4:20 pm-9:30 am

1 stop11h 10m

London City

週三 5/21

8:40 am-2:40 pm

1 stop12h 00m

$689

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週日 5/11

2:20 pm-7:35 am

1 stop11h 15m

London City

週二 5/20

9:25 am-3:55 pm

1 stop12h 30m

$708

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週一 4/28

4:20 pm-8:50 am

1 stop10h 30m

London City

週五 5/9

8:40 am-2:10 pm

1 stop11h 30m

$719

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週二 5/13

9:00 am-7:15 am

2 stops16h 15m

London City

週二 5/20

10:00 am-6:37 pm

2 stops14h 37m

$732

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週三 5/7

10:30 pm-6:35 pm

1 stop14h 05m

London City

週三 5/14

8:45 am-7:55 pm

1 stop17h 10m

$734

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

週一 10/13

7:23 am-4:30 pm

2 stops27h 07m

London City

週四 10/23

5:05 pm-8:19 pm

2 stops33h 14m

$819

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

週一 8/25

5:30 pm-6:35 pm

2 stops19h 05m

London City

週四 9/4

8:45 am-7:39 pm

2 stops16h 54m

$839

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週日 5/11

3:45 pm-10:20 am

1 stop12h 35m

London City

週二 5/20

6:45 am-2:00 pm

1 stop13h 15m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 32 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 4月 24, 2025.

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

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London City Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London City Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London City. Reviews last updated 4月 24, 2025.
To help decide which airline to fly from Illinois to London, see what other customers have to say about Delta, KLM and LOT. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at $414. ITA Airways flights start at $429 while deals on Lufthansa start at $431 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.

  • What is the cheapest month to book a flight from Illinois to London City Airport?

    Currently, April is the cheapest month in which you can book a flight from Illinois to London City Airport (average of $686). Flying from Illinois to London City Airport in July is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton
Brentwood

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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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