Find Cheap Flights 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Jose to Belfast

(Round-trip)
Depart: Mon Nov 6 2017 Return: Sun Nov 12 2017 Trip spans 7 days
British Airways
British Airways
SJC
1:55p
BHD
3:35a
13h 40m
1 stop
BHD
3:50a
SJC
6:50p
15h 00m
1 stop
Depart: Tue Oct 10 2017 Return: Tue Oct 24 2017 Trip spans 15 days
Iberia
Iberia
SJC
4:05p
BHD
7:25a
15h 20m
1 stop
BHD
5:10a
SJC
9:55p
16h 45m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
United
United
SJC
2:20a
BHD
4:35a
26h 15m
2 stops
BHD
4:45a
SJC
1:48a
21h 03m
2 stops
Depart: Thu Nov 16 2017 Return: Mon Nov 27 2017 Trip spans 12 days
Air Canada
Air Canada
SJC
2:00a
BHD
3:35a
25h 35m
2 stops
BHD
3:50a
SJC
1:20a
21h 30m
2 stops
Depart: Sun Sep 24 2017 Return: Sat Sep 30 2017 Trip spans 7 days
United
United
SJC
2:35a
BHD
4:35a
26h 00m
2 stops
BHD
9:15a
SJC
3:11p
53h 56m
2 stops
Depart: Wed Sep 6 2017 Return: Mon Sep 18 2017 Trip spans 13 days
British Airways
British Airways
SJC
4:05p
BHD
6:20a
14h 15m
1 stop
BHD
3:00p
SJC
9:55p
30h 55m
1 stop
Depart: Fri Aug 25 2017 Return: Fri Sep 1 2017 Trip spans 8 days
$2676
Select
British Airways
British Airways
SJC
9:40a
BHD
4:35a
18h 55m
2 stops
BHD
5:10a
SJC
10:00p
16h 50m
1 stop
* 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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

San Jose
$710
Destination

Belfast
$710