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Cheap flights from Illinois to London City Airport from £278

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LCY
18 6月 — 25 6月1
1 adult

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 13 6月 2025.

Round-trip from

£492

One-way from

£278

Popular in

June

Cheapest in

February

Average price

£840
SWISS
  • SWISS
  • 4/11-11/11
  • 2 total stops
  • 30h 35m total
  • Illinois to London
Search Deals
29/7
  • 29/7
  • 2 total stops
  • 16h 10m total
  • Illinois to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 13 6月 2025.

週二 4/1119:05ORD - LCY
1 stop17h 35mSWISS
週二 11/1109:15LCY - ORD
1 stop13h 00mSWISS
Deal found 12/6£492
週二 19/822:30ORD - LCY
1 stop11h 55mMultiple Airlines
週三 27/809:25LCY - ORD
1 stop12h 30mMultiple Airlines
Deal found 10/6£497
週日 17/815:00ORD - LCY
1 stop13h 05mITA Airways
週二 2/916:50LCY - ORD
1 stop26h 20mITA Airways
Deal found 10/6£499
週三 1/1022:20ORD - LCY
1 stop17h 20mBritish Airways
週一 6/1015:30LCY - ORD
2 stops32h 25mBritish Airways
Deal found 10/6£500
週二 2/916:00ORD - LCY
1 stop18h 25mLufthansa
週二 16/908:45LCY - ORD
1 stop17h 10mLufthansa
Deal found 12/6£501
週一 11/816:20ORD - LCY
1 stop19h 00mVirgin Atlantic
週一 18/820:10LCY - ORD
1 stop24h 00mVirgin Atlantic
Deal found 11/6£508
週一 18/816:20ORD - LCY
1 stop10h 30mKLM
週三 27/810:00LCY - ORD
1 stop10h 40mKLM
Deal found 9/6£529
週日 6/716:20ORD - LCY
1 stop11h 10mDelta
週五 8/809:20LCY - ORD
2 stops18h 14mDelta
Deal found 12/6£588
週二 9/917:30STL - LCY
2 stops16h 55mLufthansa
週二 23/908:45LCY - STL
2 stops16h 54mLufthansa
Deal found 12/6£590
週五 11/710:30STL - LCY
2 stops14h 45mDelta
週二 22/710:00LCY - STL
2 stops19h 20mDelta
Deal found 11/6£631
週一 1/909:30MDW - LCY
2 stops15h 45mDelta
週二 9/910:00LCY - MDW
2 stops14h 37mDelta
Deal found 10/6£648
週二 14/1016:05STL - LCY
2 stops14h 25mMultiple Airlines
週三 22/1006:45LCY - STL
2 stops14h 33mMultiple Airlines
Deal found 11/6£707

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 13 6月 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

週二 4/11

19:05-18:40

1 stop17h 35m

London City

週二 11/11

09:15-16:15

1 stop13h 00m

£492

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週三 13/8

22:30-16:25

1 stop11h 55m

London City

週三 10/9

09:25-15:55

1 stop12h 30m

£497

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週三 1/10

22:20-21:40

1 stop17h 20m

London City

週一 6/10

15:30-17:55

2 stops32h 25m

£500

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週二 2/9

16:00-16:25

1 stop18h 25m

London City

週二 16/9

08:45-19:55

1 stop17h 10m

£501

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週一 11/8

16:20-17:20

1 stop19h 00m

London City

週一 18/8

20:10-14:10

1 stop24h 00m

£508

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週三 10/9

15:00-16:15

1 stop19h 15m

London City

週二 16/9

16:50-13:10

1 stop26h 20m

£520

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週一 18/8

16:20-08:50

1 stop10h 30m

London City

週三 27/8

10:00-14:40

1 stop10h 40m

£529

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週日 6/7

16:20-09:30

1 stop11h 10m

London City

週五 8/8

09:20-21:34

2 stops18h 14m

£588

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

週二 9/9

17:30-16:25

2 stops16h 55m

London City

週二 23/9

08:45-19:39

2 stops16h 54m

£590

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

週三 27/8

15:45-08:30

1 stop10h 45m

London City

週一 1/9

14:40-14:00

1 stop29h 20m

£622

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 40 results
1
2
3
4

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 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 Illinois to London City Airport

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London City Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 13 6月 2025.
Read through reviews of airlines operating flights from Illinois to London, such as Delta, KLM and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 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?

    The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as £292. However, be on the lookout for offers from Iberia and SWISS, as they are both options that can get you from Illinois to London City Airport for a low price.

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

    Most travelers choose Chicago O'Hare Intl - London City, Lambert-St Louis - London City or Chicago Midway - London City when deciding on the best route from Illinois to London City Airport.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Illinois to London City Airport (average of £161). Flying from Illinois to London City Airport in August is currently the most expensive (average of £214). 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

Travelling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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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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Need flexible booking options for your flight to London City from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to London City become cheaper?

Yes, Cheapflights offers price alerts on Illinois to London City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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