Find Cheap Flights from Chicago O'Hare International to Belfast (ORD - BF1)

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: Sat Mar 31 2018 Return: Sun Apr 8 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BHD
3:15p
15h 15m
2 stops
BHD
12:00a
ORD
12:50a
24h 50m
2 stops
Depart: Fri Dec 29 2017 Return: Sun Jan 7 2018 Trip spans 10 days
British Airways
British Airways
ORD
12:00a
BFS
1:37p
13h 37m
2 stops
BFS
12:00a
ORD
4:13a
28h 13m
2 stops
Depart: Tue Jan 2 2018 Return: Thu Jan 11 2018 Trip spans 10 days
KLM
KLM
ORD
12:00a
BFS
4:25p
16h 25m
2 stops
BFS
12:00a
ORD
4:14p
16h 14m
2 stops
Depart: Sat Mar 31 2018 Return: Sun Apr 8 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BFS
3:15p
15h 15m
2 stops
BFS
12:00a
ORD
12:50a
24h 50m
2 stops
Depart: Fri Dec 29 2017 Return: Sun Jan 7 2018 Trip spans 10 days
British Airways
British Airways
ORD
12:00a
BHD
1:37p
13h 37m
2 stops
BHD
12:00a
ORD
4:13a
28h 13m
2 stops
Depart: Tue Jan 2 2018 Return: Thu Jan 11 2018 Trip spans 10 days
KLM
KLM
ORD
12:00a
BHD
4:25p
16h 25m
2 stops
BHD
12:00a
ORD
4:14p
16h 14m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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
only $757
only $757