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Cheap flights from Belfast to Seattle

Find cheap Seattle to Belfast flights with our free search service. Compare all available fares for direct or connection flights from Seattle to Belfast.

Round-trip
  • One-way
  • Round-trip
1 adult
Adults 12 years or over
1
Children 2-11 years
0
Infants 0-23 months
0
Cancel Done
Economy Class
  • Economy Class
  • Business Class
Done
Done

Belfast to Seattle flight schedules

Flight Departure Date Arrival Date Price Duration Number of stops Updated
Belfast (BFS) - Seattle (SEA) 2025-02-03 2025-02-25 820 USD 41 hours 40 minutes Connection 2024-05-20T22:21:28
Belfast (BFS) - Seattle (SEA) 2024-10-09 2024-10-17 913 USD 25 hours 50 minutes Connection 2024-05-20T11:04:40
Belfast (BFS) - Seattle (SEA) 2025-02-03 2025-02-24 940 USD 31 hours 35 minutes Connection 2024-05-20T22:21:28
Belfast (BFS) - Seattle (SEA) 2024-08-29 2024-09-13 951 USD 26 hours 55 minutes Connection 2024-05-19T21:37:59
Belfast (BFS) - Seattle (SEA) 2024-07-01 2024-07-16 989 USD 27 hours 10 minutes Connection 2024-05-18T19:37:33
Belfast (BFS) - Seattle (SEA) 2024-06-05 2024-06-10 989 USD 27 hours 50 minutes Connection 2024-05-20T07:41:36
Belfast (BFS) - Seattle (SEA) 2024-07-11 2024-07-19 998 USD 44 hours 45 minutes Connection 2024-05-20T17:29:22
Belfast (BFS) - Seattle (SEA) 2024-06-20 2024-06-27 1008 USD 24 hours 50 minutes Connection 2024-05-20T13:14:53
Belfast (BFS) - Seattle (SEA) 2024-06-25 2024-07-02 1009 USD 29 hours 5 minutes Connection 2024-05-19T14:20:38
Belfast (BFS) - Seattle (SEA) 2024-10-09 2024-10-16 1041 USD 31 hours 5 minutes Connection 2024-05-20T11:04:40
Belfast (BFS) - Seattle (SEA) 2024-07-08 2024-07-23 1052 USD 63 hours 3 minutes Connection 2024-05-19T23:08:09
Belfast (BFS) - Seattle (SEA) 2024-06-25 2024-07-03 1052 USD 53 hours 22 minutes Connection 2024-05-19T14:20:38
Belfast (BFS) - Seattle (SEA) 2024-06-07 2024-06-12 1068 USD 49 hours 0 minutes Connection 2024-05-19T03:07:06
Belfast (BFS) - Seattle (SEA) 2024-07-11 2024-07-20 1097 USD 27 hours 30 minutes Connection 2024-05-20T17:29:22
Belfast (BFS) - Seattle (SEA) 2024-06-07 2024-06-13 1099 USD 27 hours 0 minutes Connection 2024-05-19T03:07:06
Belfast (BFS) - Seattle (SEA) 2024-08-29 2024-09-12 1163 USD 34 hours 45 minutes Connection 2024-05-20T20:42:08
Belfast (BFS) - Seattle (SEA) 2025-03-28 2025-04-12 1372 USD 34 hours 40 minutes Connection 2024-05-19T10:47:47
Belfast (BFS) - Seattle (SEA) 2024-06-01 2024-06-09 1374 USD 30 hours 6 minutes Connection 2024-05-20T23:38:24
Belfast (BFS) - Seattle (SEA) 2024-06-20 2024-06-26 1379 USD 49 hours 59 minutes Connection 2024-05-20T13:14:53
Belfast (BFS) - Seattle (SEA) 2024-08-05 2024-08-20 1534 USD 51 hours 36 minutes Connection 2024-05-18T20:57:01
Belfast (BFS) - Seattle (SEA) 2024-07-29 2024-08-06 1546 USD 34 hours 58 minutes Connection 2024-05-18T18:30:39
Belfast (BFS) - Seattle (SEA) 2024-08-09 2024-08-21 1572 USD 46 hours 46 minutes Connection 2024-05-18T23:00:07
Belfast (BFS) - Seattle (SEA) 2024-08-10 2024-08-21 1572 USD 58 hours 21 minutes Connection 2024-05-18T13:35:33
Belfast (BFS) - Seattle (SEA) 2025-03-28 2025-04-11 1614 USD 70 hours 55 minutes Connection 2024-05-19T10:47:47
Belfast (BFS) - Seattle (SEA) 2024-07-29 2024-08-05 1665 USD 39 hours 25 minutes Connection 2024-05-18T18:30:39
Belfast (BFS) - Seattle (SEA) 2024-08-10 2024-08-20 1676 USD 42 hours 40 minutes Connection 2024-05-18T13:35:33
Belfast (BFS) - Seattle (SEA) 2024-08-05 2024-08-19 1773 USD 39 hours 25 minutes Connection 2024-05-18T20:57:01
Belfast (BFS) - Seattle (SEA) 2024-08-09 2024-08-20 1811 USD 26 hours 5 minutes Connection 2024-05-18T23:00:07
Belfast (BFS) - Seattle (SEA) 2024-06-01 2024-06-08 1912 USD 25 hours 5 minutes Connection 2024-05-20T23:38:24
Belfast (BFS) - Seattle (SEA) 2024-09-02 2024-09-02 2057 USD 28 hours 20 minutes Connection 2024-05-21T01:33:38

Belfast to Seattle flight status

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