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$537+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$573
(Booking.com)

One-way from

$537
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$720
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. 12% potential increase in price ($102 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 June 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 June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:20 amLCY - ORD
1 stop11h 20mVirgin Atlantic
Mon 9/154:50 pmORD - LCY
1 stop10h 00mVirgin Atlantic
Deal found 6/10$573
This TravelUp deal was found by Cheapflights users on 6/10. 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 9/238:40 amLCY - MDW
2 stops15h 56mKLM
Tue 9/301:00 pmMDW - LCY
2 stops14h 30mKLM
Deal found 6/10$586
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 9/18:40 amLCY - ORD
1 stop12h 00mDelta
Mon 9/86:20 pmORD - LCY
2 stops16h 20mDelta
Deal found 6/11$601
This TravelUp deal was found by Cheapflights users on 6/10. 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 9/187:45 amLCY - ORD
1 stop12h 25mKLM
Thu 9/254:20 pmORD - LCY
1 stop11h 10mKLM
Deal found 6/10$613
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:45 pmLCY - ORD
1 stop28h 30mSWISS
Sat 11/84:10 pmORD - LCY
1 stop18h 55mSWISS
Deal found 6/12$678
This Netflights deal was found by Cheapflights users on 6/12. 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.
Fri 10/319:55 amLCY - ORD
1 stop16h 10mLufthansa
Sat 11/810:35 pmORD - LCY
1 stop12h 05mLufthansa
Deal found 6/12$683
This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:20 amLCY - ORD
1 stop10h 50mMultiple Airlines
Wed 7/24:50 pmORD - LCY
1 stop18h 30mMultiple Airlines
Deal found 6/10$700
This Netflights deal was found by Cheapflights users on 6/11. 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.
Tue 9/239:20 amLCY - MDW
2 stops18h 24mVirgin Atlantic
Fri 9/269:30 amMDW - LCY
2 stops16h 40mVirgin Atlantic
Deal found 6/11$755
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 6/258:40 amLCY - MDW
2 stops16h 01mDelta
Sat 6/286:20 pmMDW - LCY
2 stops33h 10mDelta
Deal found 6/11$775
This Expedia deal was found by Cheapflights users on 6/10. 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.
Thu 7/35:15 pmLCY - ORD
1 stop28h 30mBritish Airways
Thu 7/1010:20 pmORD - LCY
1 stop17h 20mBritish Airways
Deal found 6/10$823
This oojo deal was found by Cheapflights users on 6/11. 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 9/228:30 pmLCY - ORD
1 stop25h 15mAer Lingus
Mon 9/2910:20 pmORD - LCY
1 stop13h 10mAer Lingus
Deal found 6/11$840
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:05 pmLCY - STL
3 stops33h 26mMultiple Airlines
Wed 7/1611:24 amSTL - LCY
3 stops23h 51mMultiple Airlines
Deal found 6/10$1,169

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 June 12, 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

Mon 9/1

9:20 am-2:40 pm

1 stop11h 20m

Chicago O'Hare Intl

Mon 9/15

4:50 pm-8:50 am

1 stop10h 00m

$573

LondonChicago

LCY - MDW

LCYMDW

London City

Tue 9/23

8:40 am-6:36 pm

2 stops15h 56m

Chicago Midway

Tue 9/30

1:00 pm-9:30 am

2 stops14h 30m

$586

LondonChicago

LCY - ORD

LCYORD

London City

Mon 9/1

8:40 am-2:40 pm

1 stop12h 00m

Chicago O'Hare Intl

Mon 9/8

6:20 pm-4:40 pm

2 stops16h 20m

$601

LondonChicago

LCY - ORD

LCYORD

London City

Thu 9/18

7:45 am-2:10 pm

1 stop12h 25m

Chicago O'Hare Intl

Thu 9/25

4:20 pm-9:30 am

1 stop11h 10m

$613

LondonChicago

LCY - ORD

LCYORD

London City

Fri 10/31

5:45 pm-5:15 pm

1 stop28h 30m

Chicago O'Hare Intl

Sat 11/8

4:10 pm-5:05 pm

1 stop18h 55m

$678

LondonChicago

LCY - ORD

LCYORD

London City

Fri 10/31

9:55 am-9:05 pm

1 stop16h 10m

Chicago O'Hare Intl

Sat 11/8

10:35 pm-4:40 pm

1 stop12h 05m

$683

LondonChicago

LCY - ORD

LCYORD

London City

Tue 11/18

9:15 am-4:15 pm

1 stop13h 00m

Chicago O'Hare Intl

Wed 11/26

4:00 pm-9:05 am

1 stop11h 05m

$685

LondonChicago

LCY - MDW

LCYMDW

London City

Tue 9/23

9:20 am-9:44 pm

2 stops18h 24m

Chicago Midway

Fri 9/26

9:30 am-8:10 am

2 stops16h 40m

$755

LondonChicago

LCY - ORD

LCYORD

London City

Fri 8/29

7:00 am-5:20 pm

2 stops16h 20m

Chicago O'Hare Intl

Fri 9/5

6:57 pm-12:40 pm

2 stops35h 43m

$756

LondonChicago

LCY - MDW

LCYMDW

London City

Wed 6/25

8:40 am-6:41 pm

2 stops16h 01m

Chicago Midway

Sat 6/28

6:20 pm-9:30 am

2 stops33h 10m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 36 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 June 12, 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
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 British Airways. According to our data, you can fly for as low as $639. Users have also found prices from $689 and $696 on Aer Lingus and Air France, 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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