Find Cheap Flights from Chicago O'Hare International to Belfast

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 O'Hare International to Belfast

(Round-trip)
Depart: Wed Nov 8 2017 Return: Mon Nov 13 2017 Trip spans 6 days
Air Canada
Air Canada
ORD
10:35a
BFS
1:25a
14h 50m
2 stops
BFS
3:50a
ORD
10:25p
18h 35m
2 stops
Depart: Sat Nov 11 2017 Return: Thu Nov 16 2017 Trip spans 6 days
Icelandair
Icelandair
ORD
1:30p
BFS
11:40p
10h 10m
1 stop
BFS
7:40a
ORD
6:15p
10h 35m
1 stop
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
British Airways
British Airways
ORD
6:25p
BFS
8:20a
13h 55m
1 stop
BFS
5:10a
ORD
11:04p
17h 54m
2 stops
Depart: Sun Nov 12 2017 Return: Tue Nov 14 2017 Trip spans 3 days
$1006
Select
KLM
KLM
ORD
11:30a
BFS
1:50a
14h 20m
1 stop
BFS
8:20a
ORD
10:52p
14h 32m
2 stops
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
$1403
Select
Aer Lingus
Aer Lingus
ORD
11:50a
BFS
10:40a
22h 50m
2 stops
BFS
4:45a
ORD
8:15p
15h 30m
2 stops
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
Air Canada
Air Canada
ORD
10:35a
BFS
1:25a
14h 50m
2 stops
BFS
3:50a
ORD
10:25p
18h 35m
2 stops
Depart: Fri Nov 10 2017 Return: Mon Nov 13 2017 Trip spans 4 days
Air Canada
Air Canada
ORD
10:35a
BFS
1:25a
14h 50m
2 stops
BFS
3:50a
ORD
10:25p
18h 35m
2 stops
Depart: Tue Dec 26 2017 Return: Sun Dec 31 2017 Trip spans 6 days
Air Canada
Air Canada
ORD
2:45p
BFS
1:25a
34h 40m
2 stops
BFS
8:05a
ORD
8:22a
48h 17m
2 stops
Depart: Tue Aug 15 2017 Return: Wed Aug 23 2017 Trip spans 9 days
$1139
Select
British Airways
British Airways
ORD
1:10p
BFS
2:50a
13h 40m
1 stop
BFS
2:45a
ORD
8:15p
17h 30m
2 stops
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
$1308
Select
British Airways
British Airways
ORD
5:10a
BFS
10:30p
17h 20m
1 stop
BFS
1:20p
ORD
1:15p
23h 55m
1 stop
* 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
$757
Destination

Belfast
$757