Chicago to London Flights (CHI-LON) from $250

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Selected fares from Chicago to London

The cheapest prices found with in the last 7 days for return flights were $420 and $250 for one-way flights to London for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Nov 16 - Mon, Nov 18
ORD
O'Hare Intl.
LHR
Heathrow
$420 Roundtrip, found 1 hour ago
$420
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sat, Nov 16 from O'Hare Intl. to Heathrow, returning Mon, Nov 18, priced at $420 found 1 hour ago
TAP Portugal
Mon, Oct 21 - Thu, Oct 31
ORD
O'Hare Intl.
LGW
Gatwick
$519 Roundtrip, found 3 days ago
$519
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Mon, Oct 21 from O'Hare Intl. to Gatwick, returning Thu, Oct 31, priced at $519 found 3 days ago
Virgin Atlantic
Mon, Nov 18 - Tue, Nov 26
MDW
Midway Intl.
LHR
Heathrow
$604 Roundtrip, found 5 days ago
$604
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Nov 18 from Midway Intl. to Heathrow, returning Tue, Nov 26, priced at $604 found 5 days ago

Save more with London Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Marrable's Farringdon Hotel

Marrable's Farringdon Hotel

4 out of 5
per person
Jun 29 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to London (LHR)
Radisson Blu Bond Street Hotel, London

Radisson Blu Bond Street Hotel, London

4 out of 5
per person
Jun 24 - Jun 30
found 10 hours ago
Roundtrip flight included
Chicago (ORD) to London (LHR)
Radisson Blu Bloomsbury Street Hotel, London

Radisson Blu Bloomsbury Street Hotel, London

4 out of 5
per person
Jun 24 - Jun 30
found 10 hours ago
Roundtrip flight included
Chicago (ORD) to London (LHR)
master St. Paul's

master St. Paul's

4 out of 5
per person
Jun 29 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to London (LHR)
Cove Cannon Street

Cove Cannon Street

4 out of 5
per person
Jun 29 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to London (LHR)
Native Kings Wardrobe

Native Kings Wardrobe

4 out of 5
per person
Jun 29 - Jul 6
found 1 day ago
Roundtrip flight included
Chicago (ORD) to London (LHR)
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