Cheap Flights from London (LON) to Chicago (CHI) from HK$3,917~

View HK$3,917 flight on Sun, 20 Sept 2026Opens in a new window

Popular airlines from London to Chicago

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Find Cheap Flights from London (LON) to Chicago (CHI)

Prices were available within the past 7 days and start at HK$3,917 for one-way flights and HK$6,002 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$6,002 Return, found 6 hours ago
HK$6,002
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$6,002 found 6 hours ago
Icelandair
Sun, 10 May - Wed, 13 May
LGW
London
ORD
Chicago
HK$6,209 Return, found 6 days ago
HK$6,209
Return
found 6 days ago
Select Icelandair flight, departing Sun, 10 May from London to Chicago, returning Wed, 13 May, priced at HK$6,209 found 6 days ago
TAP Portugal
Fri, 8 Jan - Fri, 15 Jan
LHR
London
ORD
Chicago
HK$6,365 Return, found 10 hours ago
HK$6,365
Return
found 10 hours ago
Select TAP Portugal flight, departing Fri, 8 Jan from London to Chicago, returning Fri, 15 Jan, priced at HK$6,365 found 10 hours ago
American Airlines
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$6,474 Return, found 6 hours ago
HK$6,474
Return
found 6 hours ago
Select American Airlines flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$6,474 found 6 hours ago
Austrian Airlines
Sun, 20 Sept - Thu, 24 Sept
LHR
London
ORD
Chicago
HK$6,751 Return, found 3 days ago
HK$6,751
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 20 Sept from London to Chicago, returning Thu, 24 Sept, priced at HK$6,751 found 3 days ago
United
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$6,820 Return, found 6 hours ago
HK$6,820
Return
found 6 hours ago
Select United flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$6,820 found 6 hours ago
Delta
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$6,973 Return, found 6 hours ago
HK$6,973
Return
found 6 hours ago
Select Delta flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$6,973 found 6 hours ago
Finnair
Sun, 20 Sept - Thu, 24 Sept
LHR
London
ORD
Chicago
HK$6,993 Return, found 3 days ago
HK$6,993
Return
found 3 days ago
Select Finnair flight, departing Sun, 20 Sept from London to Chicago, returning Thu, 24 Sept, priced at HK$6,993 found 3 days ago
Finnair
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$7,010 Return, found 6 hours ago
HK$7,010
Return
found 6 hours ago
Select Finnair flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$7,010 found 6 hours ago
Swiss International Air Lines
Fri, 6 Nov - Thu, 12 Nov
LHR
London
ORD
Chicago
HK$7,081 Return, found 6 hours ago
HK$7,081
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, 6 Nov from London to Chicago, returning Thu, 12 Nov, priced at HK$7,081 found 6 hours ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from HK$8,214
ORD
O'Hare Intl.
Cheapest
Average driving time to city centre23 min
Flights from HK$8,214

Find the cheapest month to fly from London (LON) to Chicago (CHI)

April is typically the cheapest month to fly

From HK$4,288 - HK$8,180 per traveller.

Travel information

Origin airport
Heathrow
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
HK$6,002
Distance
6307 km

Book with confidence

Flights from England to Illinois

Book cheap flights from England (LON) to Illinois (CHI) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from England (LON) to Illinois (CHI) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your England (LON) to Illinois (CHI) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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If you would like to book flights to Illinois more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Illinois is HK$3,917 now!

 

Flights from England to Illinois
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