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Get United's best fares today on flights from Chicago to London from *

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Low fare calendar for flights from Chicago (ORD) to London (LHR)

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Saturday
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from
$3,208*
Viewed:a day ago
day-card-journey-type-option-rt
Return:01/26/20
20
from
$3,172*
Viewed:a day ago
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Return:01/31/20
21
from
$3,008*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:01/28/20
22
from
$3,008*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/05/20
23
from
$3,008*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:01/30/20
24
from
$3,008*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:01/31/20
25
from
$1,616*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/08/20
26
from
$1,568*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/09/20
27
from
$1,568*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/10/20
28
from
$1,516*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/04/20
29
from
$1,516*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/05/20
30
from
$1,568*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/13/20
31
from
$1,568*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/07/20
from
$792*
Viewed:15 hours ago
day-card-journey-type-option-rt
Return:02/08/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Chicago to London?

FromToDatesFare TypePrice

Chicago (ORD)

London (LHR)

Depart: 04/28/20

Return: 05/07/20

Roundtrip
from
$395*
Viewed:1dayago

Chicago (ORD)

London (LHR)

Depart: 04/13/20

Return: 04/24/20

Roundtrip
from
$395*
Viewed:1dayago

Chicago (ORD)

London (LHR)

Depart: 05/13/20

Return: 05/21/20

Roundtrip
from
$395*
Viewed:1dayago

Chicago (ORD)

London (LHR)

Depart: 05/05/20

Return: 05/15/20

Roundtrip
from
$395*
Viewed:20hoursago

Chicago (ORD)

London (LHR)

Depart: 05/13/20

Return: 05/27/20

Roundtrip
from
$395*
Viewed:19hoursago

Chicago (ORD)

London (LHR)

Depart: 04/26/20

Return: 05/08/20

Roundtrip
from
$395*
Viewed:19hoursago

Chicago (ORD)

London (LHR)

Depart: 04/08/20

Return: 04/22/20

Roundtrip
from
$395*
Viewed:14hoursago

Chicago (ORD)

London (LHR)

Depart: 04/08/20

Return: 04/15/20

Roundtrip
from
$399*
Viewed:14hoursago

Chicago (ORD)

London (LHR)

Depart: 04/01/20

Return: 04/08/20

Roundtrip
from
$399*
Viewed:14hoursago

Chicago (ORD)

London (LHR)

Depart: 04/07/20

Return: 04/14/20

Roundtrip
from
$399*
Viewed:14hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in London

Sunday sky is clear
44°F 01/19/20
Monday broken clouds
42°F 01/20/20
Tuesday sky is clear
42°F 01/21/20
Wednesday scattered clouds
42°F 01/22/20
Thursday broken clouds
45°F 01/23/20
Friday broken clouds
44°F 01/24/20
Saturday overcast clouds
43°F 01/25/20
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