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$505+ Cheap flights from London City (LCY) to Illinois

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from London City to Illinois

Keep the following information in mind while searching for London City to Illinois flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$572
(SWISS)

One-way from

$505
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$676
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
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From London City to Illinois
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One-way flight from London City to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 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 London City to Illinois

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 April 17, 2025.

This TravelUp deal was found by Cheapflights users on 4/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:45 amLCY - ORD
1 stop17h 10mMultiple Airlines
Mon 9/297:05 pmORD - LCY
1 stop17h 40mMultiple Airlines
Deal found 4/16$571
This SWISS deal was found by Cheapflights users on 4/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:25 amLCY - ORD
1 stop12h 30mSWISS
Mon 5/56:35 pmORD - LCY
1 stop11h 55mSWISS
Deal found 4/16$572
This Lufthansa deal was found by Cheapflights users on 4/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:45 amLCY - ORD
1 stop12h 10mLufthansa
Sun 9/2110:30 pmORD - LCY
1 stop11h 55mLufthansa
Deal found 4/16$583
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:45 amLCY - ORD
1 stop12h 25mVirgin Atlantic
Wed 5/74:50 pmORD - LCY
1 stop10h 40mVirgin Atlantic
Deal found 4/17$598
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:20 amLCY - ORD
1 stop10h 50mDelta
Wed 5/74:50 pmORD - LCY
1 stop10h 00mDelta
Deal found 4/16$627
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:20 amLCY - ORD
1 stop10h 50mKLM
Wed 5/74:50 pmORD - LCY
1 stop10h 00mKLM
Deal found 4/17$633
This TravelJunction deal was found by Cheapflights users on 4/16. 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 TravelJunction is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:20 amLCY - ORD
1 stop10h 50mAir France
Wed 5/74:50 pmORD - LCY
1 stop10h 40mAir France
Deal found 4/16$703
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 11/266:50 amLCY - ORD
1 stop13h 10mBritish Airways
Sun 11/303:55 pmORD - LCY
1 stop10h 40mBritish Airways
Deal found 4/17$717
This TravelUp deal was found by Cheapflights users on 4/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1710:00 amLCY - MDW
2 stops14h 41mKLM
Tue 6/241:09 pmMDW - LCY
2 stops12h 06mKLM
Deal found 4/17$774
This Netflights deal was found by Cheapflights users on 4/17. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:45 amLCY - MDW
2 stops17h 00mVirgin Atlantic
Mon 5/129:16 amMDW - LCY
2 stops18h 14mVirgin Atlantic
Deal found 4/17$945
This TravelJunction deal was found by Cheapflights users on 4/17. 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 TravelJunction is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:00 pmLCY - STL
2 stops28h 44mLufthansa
Tue 9/235:30 pmSTL - LCY
2 stops16h 55mLufthansa
Deal found 4/17$1,100
This TravelUp deal was found by Cheapflights users on 4/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:00 amLCY - STL
2 stops16h 49mVirgin Atlantic
Mon 11/2410:45 amSTL - LCY
2 stops15h 25mVirgin Atlantic
Deal found 4/17$1,109

Cheapflights Fare Finder

Customize your flight search to find flights from London City to Illinois 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 April 17, 2025.
Use the filters below to find and compare flights from London City Airport to Illinois that are best for you.

Fly from

London City

Fly to

Illinois

Route

Depart

Return

Price

LondonChicago

LCY - ORD

LCYORD

London City

Thu 9/25

8:45 am-7:55 pm

1 stop17h 10m

Chicago O'Hare Intl

Mon 9/29

7:05 pm-6:45 pm

1 stop17h 40m

$571

LondonChicago

LCY - ORD

LCYORD

London City

Thu 5/1

9:25 am-3:55 pm

1 stop12h 30m

Chicago O'Hare Intl

Mon 5/5

6:35 pm-12:30 pm

1 stop11h 55m

$572

LondonChicago

LCY - ORD

LCYORD

London City

Thu 9/18

8:45 am-2:55 pm

1 stop12h 10m

Chicago O'Hare Intl

Sun 9/21

10:30 pm-4:25 pm

1 stop11h 55m

$583

LondonChicago

LCY - ORD

LCYORD

London City

Tue 4/29

9:20 am-2:10 pm

1 stop10h 50m

Chicago O'Hare Intl

Wed 5/7

4:50 pm-8:50 am

1 stop10h 00m

$606

LondonChicago

LCY - ORD

LCYORD

London City

Mon 9/22

8:10 pm-2:10 pm

1 stop24h 00m

Chicago O'Hare Intl

Fri 9/26

4:20 pm-11:40 am

1 stop13h 20m

$607

LondonChicago

LCY - ORD

LCYORD

London City

Tue 9/23

9:20 am-2:10 pm

1 stop10h 50m

Chicago O'Hare Intl

Fri 10/3

4:20 pm-11:40 am

1 stop13h 20m

$755

LondonChicago

LCY - MDW

LCYMDW

London City

Tue 6/17

10:00 am-6:41 pm

2 stops14h 41m

Chicago Midway

Tue 6/24

1:09 pm-7:15 am

2 stops12h 06m

$774

LondonChicago

LCY - ORD

LCYORD

London City

Mon 6/16

6:45 am-2:00 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 6/23

9:15 pm-5:30 pm

1 stop14h 15m

$807

LondonChicago

LCY - MDW

LCYMDW

London City

Wed 5/7

7:45 am-6:45 pm

2 stops17h 00m

Chicago Midway

Mon 5/12

9:16 am-9:30 am

2 stops18h 14m

$945

LondonSt. Louis

LCY - STL

LCYSTL

London City

Tue 9/2

5:00 pm-3:44 pm

2 stops28h 44m

Lambert-St Louis

Tue 9/23

5:30 pm-4:25 pm

2 stops16h 55m

$1,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 33 results
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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.
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 London City Airport to Illinois

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 17, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from London to Illinois. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from London City to Illinois. 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 London City Airport to Illinois one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $613. Users have also found prices from $655 and $699 on SWISS and Aer Lingus, respectively.

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

    The most popular route from London City Airport to Illinois is London City - Chicago O'Hare Intl. You may also consider London City - Chicago Midway or London City - Lambert-St Louis.

  • 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 vacation 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.

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

    Currently, August is the cheapest month in which you can book a flight from London City Airport to Illinois (average of $245). Flying from London City Airport to Illinois in March is currently the most expensive (average of $321). 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

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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.
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