Find Deals on Flights from Seattle/Tacoma Intl 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/Tacoma Intl to Belfast

(Round-trip)
Depart: Mon Apr 3 2017 Return: Tue Apr 11 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
4:10a
BHD
2:20a
22h 10m
2 stops
BHD
2:45a
SEA
12:55a
22h 10m
2 stops
Depart: Thu Apr 6 2017 Return: Tue Apr 11 2017 Trip spans 6 days
$1035
Select
British Airways
British Airways
SEA
3:15p
BHD
4:35a
13h 20m
1 stop
BHD
2:45a
SEA
11:50p
21h 05m
2 stops
Depart: Wed Jun 28 2017 Return: Thu Jul 6 2017 Trip spans 9 days
$1047
Select
Icelandair
Icelandair
SEA
5:15a
BHD
11:40p
18h 25m
1 stop
BHD
9:40a
SEA
9:45p
12h 05m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
$1091
Select
Air Canada
Air Canada
SEA
7:10a
BHD
12:30a
17h 20m
2 stops
BHD
9:15a
SEA
12:16a
39h 01m
2 stops
Depart: Mon Apr 10 2017 Return: Mon Apr 17 2017 Trip spans 8 days
$1100
Select
KLM
KLM
SEA
9:45a
BHD
3:20a
17h 35m
1 stop
BHD
12:20p
SEA
3:12p
26h 52m
1 stop
Depart: Thu Jun 29 2017 Return: Sun Jul 23 2017 Trip spans 25 days
$1200
Select
Major Airline
Major Airline
SEA
11:15a
BHD
2:20a
15h 05m
1 stop
BHD
10:45p
SEA
11:15a
12h 30m
1 stop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
3:15p
BHD
6:10a
14h 55m
1 stop
BHD
2:45a
SEA
12:55a
22h 10m
2 stops
Depart: Tue Aug 22 2017 Return: Tue Sep 5 2017 Trip spans 15 days
$1092
Select
Air Canada
Air Canada
SEA
2:30a
BHD
4:35a
26h 05m
2 stops
BHD
4:45a
SEA
3:06a
46h 21m
2 stops
Depart: Wed Apr 5 2017 Return: Wed Apr 12 2017 Trip spans 8 days
$1003
Select
American Airlines
American Airlines
SEA
4:00a
BHD
12:50a
20h 50m
2 stops
BHD
2:45a
SEA
12:55a
22h 10m
2 stops
Depart: Thu Apr 13 2017 Return: Tue Apr 18 2017 Trip spans 6 days
$1111
Select
British Airways
British Airways
SEA
3:15p
BHD
6:20a
15h 05m
1 stop
BHD
3:00p
SEA
9:10p
30h 10m
1 stop
Depart: Fri Apr 14 2017 Return: Thu Apr 20 2017 Trip spans 7 days
$1140
Select
KLM
KLM
SEA
1:57p
BHD
3:20a
13h 23m
1 stop
BHD
12:20p
SEA
3:12p
26h 52m
1 stop
Depart: Sat Jul 1 2017 Return: Tue Jul 25 2017 Trip spans 25 days
$1200
Select
Icelandair
Icelandair
SEA
5:15a
BHD
11:40p
18h 25m
1 stop
BHD
9:40a
SEA
10:15p
12h 35m
1 stop
Depart: Fri Jun 30 2017 Return: Tue Jul 25 2017 Trip spans 26 days
$1216
Select
Major Airline
Major Airline
SEA
11:40a
BHD
7:40p
32h 00m
2 stops
BHD
5:40a
SEA
9:45p
16h 05m
2 stops
Depart: Fri Aug 11 2017 Return: Tue Aug 22 2017 Trip spans 12 days
$1115
Select
Air Canada
Air Canada
SEA
7:00a
BHD
12:30a
17h 30m
2 stops
BHD
4:45a
SEA
1:47a
21h 02m
2 stops
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
$1087
Select
American Airlines
American Airlines
SEA
3:15p
BHD
6:10a
14h 55m
1 stop
BHD
2:45a
SEA
12:55a
22h 10m
2 stops
Depart: Thu May 18 2017 Return: Thu Jun 1 2017 Trip spans 15 days
$1118
Select
Air Canada
Air Canada
SEA
6:10a
BHD
4:35a
22h 25m
2 stops
BHD
4:45a
SEA
12:32p
31h 47m
2 stops
Depart: Fri Apr 7 2017 Return: Mon Apr 10 2017 Trip spans 4 days
$1245
Select
KLM
KLM
SEA
9:45a
BHD
3:20a
17h 35m
1 stop
BHD
12:20p
SEA
3:12p
26h 52m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$998
Destination

Belfast
$998