Find Cheap Flights from Chicago to London Heathrow (CHI - LHR)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago to London Heathrow

(Round-trip)
Depart: Mon Apr 9 2018 Return: Wed Apr 11 2018 Trip spans 3 days
Icelandair
Icelandair
ORD
LHR
18h 40m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Mon May 21 2018 Return: Wed May 23 2018 Trip spans 3 days
Icelandair
Icelandair
ORD
LHR
18h 40m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sun Apr 22 2018 Return: Tue Apr 24 2018 Trip spans 3 days
Icelandair
Icelandair
ORD
LHR
18h 40m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Fri May 4 2018 Return: Thu May 24 2018 Trip spans 21 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Tue May 1 2018 Return: Sun May 6 2018 Trip spans 6 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sat Apr 21 2018 Return: Sun Apr 29 2018 Trip spans 9 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Sun Apr 8 2018 Return: Fri Apr 20 2018 Trip spans 13 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sun Apr 22 2018 Return: Fri Apr 27 2018 Trip spans 6 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sun Apr 8 2018 Return: Wed Apr 11 2018 Trip spans 4 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Mon Apr 2 2018 Return: Wed Apr 18 2018 Trip spans 17 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sun Apr 8 2018 Return: Fri Apr 27 2018 Trip spans 20 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Mon Apr 9 2018 Return: Fri Apr 27 2018 Trip spans 19 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Tue Apr 10 2018 Return: Fri Apr 27 2018 Trip spans 18 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Thu Apr 12 2018 Return: Mon Apr 30 2018 Trip spans 19 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sat Apr 14 2018 Return: Mon Apr 30 2018 Trip spans 17 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Mon Apr 16 2018 Return: Wed Apr 25 2018 Trip spans 10 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Sat Apr 21 2018 Return: Mon Apr 30 2018 Trip spans 10 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Mon Apr 23 2018 Return: Mon Apr 30 2018 Trip spans 8 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Thu Apr 26 2018 Return: Sun Apr 29 2018 Trip spans 4 days
Icelandair
Icelandair
ORD
LHR
18h 40m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Sun Apr 29 2018 Return: Wed May 16 2018 Trip spans 18 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Direct flights CHI to LHR on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 9:10 am 10:40 pm Nov 19 - Nov 26
90 9:10 am 10:40 pm Dec 3 - Dec 10
90 9:10 am 10:40 pm Nov 27 - Dec 14
90 9:10 am 10:40 pm Nov 28 - Dec 13
90 9:10 am 10:40 pm Dec 15 - Dec 22
90 9:10 am 10:40 pm Dec 16 - Jan 6
90 9:10 am 10:40 pm Dec 17 - Dec 17
6194 5:05 pm 6:45 am Nov 15 - Dec 24
86 7:00 pm 8:35 am Nov 19 - Nov 26
86 7:00 pm 8:35 am Nov 24 - Nov 28
86 7:00 pm 8:35 am Nov 29 - Dec 14
86 7:00 pm 8:35 am Dec 15 - Dec 23
86 7:00 pm 8:35 am Dec 17 - Jan 7
86 7:00 pm 8:35 am Dec 25 - Dec 25
6196 8:35 pm 10:15 am Nov 15 - Dec 20
6196 8:35 pm 10:15 am Dec 21 - Dec 21
6196 8:35 pm 10:15 am Dec 22 - Dec 30
46 10:00 pm 11:35 am Nov 24 - Nov 30
46 10:00 pm 11:35 am Nov 28 - Nov 28
46 10:00 pm 11:35 am Dec 1 - Dec 3
46 10:00 pm 11:35 am Dec 2 - Dec 9
46 10:00 pm 11:35 am Nov 26 - Nov 27
46 10:00 pm 11:35 am Dec 7 - Dec 14
46 10:00 pm 11:35 am Dec 6 - Dec 13
46 10:00 pm 11:35 am Dec 15 - Dec 24
46 10:00 pm 11:35 am Dec 16 - Jan 6
46 10:00 pm 11:35 am Dec 19 - Dec 28
46 10:00 pm 11:35 am Dec 25 - Dec 25
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
$305
Destination

London
$305
Airlines