Find Cheap Flights from Seattle 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 Seattle to Belfast

(Round-trip)
Depart: Sun Aug 20 2017 Return: Sun Aug 27 2017 Trip spans 8 days
$1071
Select
Air Canada
Air Canada
SEA
6:05a
BHD
4:35a
22h 30m
2 stops
BHD
4:45a
SEA
12:55a
44h 10m
2 stops
Depart: Sun Apr 30 2017 Return: Tue May 9 2017 Trip spans 10 days
$1133
Select
Iberia
Iberia
SEA
7:59p
BHD
12:50a
28h 51m
2 stops
BHD
11:05a
SEA
12:09a
37h 04m
2 stops
Depart: Sun Jul 16 2017 Return: Wed Jul 26 2017 Trip spans 11 days
$1264
Select
British Airways
British Airways
SEA
9:30a
BHD
12:30a
15h 00m
1 stop
BHD
2:45a
SEA
2:42a
23h 57m
2 stops
Depart: Mon Jul 17 2017 Return: Wed Jul 26 2017 Trip spans 10 days
$1323
Select
KLM
KLM
SEA
9:44a
BHD
3:20a
17h 36m
1 stop
BHD
11:50a
SEA
6:00p
30h 10m
1 stop
Depart: Fri Jul 14 2017 Return: Sun Jul 30 2017 Trip spans 17 days
$1337
Select
Major Airline
Major Airline
SEA
11:20a
BHD
7:40p
32h 20m
1 stop
BHD
5:40a
SEA
11:15a
29h 35m
1 stop
Depart: Sat Jul 15 2017 Return: Tue Aug 1 2017 Trip spans 18 days
$1354
Select
Icelandair
Icelandair
SEA
12:30p
BHD
11:40p
11h 10m
1 stop
BHD
9:40a
SEA
9:45p
12h 05m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
$1228
Select
Air Canada
Air Canada
SEA
7:00a
BHD
12:30a
17h 30m
2 stops
BHD
4:45a
SEA
5:50p
37h 05m
2 stops
Depart: Wed Jul 12 2017 Return: Wed Jul 26 2017 Trip spans 15 days
$1329
Select
British Airways
British Airways
SEA
5:52a
BHD
12:30a
18h 38m
2 stops
BHD
4:45a
SEA
2:42a
21h 57m
2 stops
Depart: Sun Jul 2 2017 Return: Sun Jul 9 2017 Trip spans 8 days
$1323
Select
Air Canada
Air Canada
SEA
2:30a
BHD
12:30a
22h 00m
2 stops
BHD
9:15a
SEA
12:28p
51h 13m
2 stops
Depart: Thu Jul 13 2017 Return: Wed Jul 26 2017 Trip spans 14 days
$1329
Select
British Airways
British Airways
SEA
10:30a
BHD
4:35a
18h 05m
2 stops
BHD
9:15a
SEA
2:42a
17h 27m
2 stops
Depart: Fri Apr 28 2017 Return: Sun Apr 30 2017 Trip spans 3 days
$1499
Select
Iberia
Iberia
SEA
3:30a
BHD
8:35a
29h 05m
2 stops
BHD
2:45a
SEA
11:50p
21h 05m
2 stops
Depart: Fri Jul 7 2017 Return: Thu Jul 13 2017 Trip spans 7 days
$1456
Select
Air Canada
Air Canada
SEA
10:20a
BHD
12:30a
38h 10m
2 stops
BHD
9:15a
SEA
12:28p
51h 13m
2 stops
* 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

Seattle
$1071
Destination

Belfast
$1071