Cheapest flight routes found to Seattle, Washington
From London (LHR), UK to Seattle, United States (SEA):
£332
Depart: 06 Sep 2025 · Return: 19 Oct 2025
Price found 16 Jun 2025, 13:26
From Edinburgh (EDI), UK to Seattle, United States (SEA):
£402
Depart: 29 Aug 2025 · Return: 06 Sep 2025
Price found 13 Jun 2025, 16:59
From Glasgow (GLA), UK to Seattle, United States (SEA):
£406
Depart: 29 Aug 2025 · Return: 07 Sep 2025
Price found 16 Jun 2025, 18:09
From Manchester (MAN), UK to Seattle, United States (SEA):
£409
Depart: 03 Oct 2025 · Return: 19 Oct 2025
Price found 13 Jun 2025, 19:21
From Birmingham (BHX), UK to Seattle, United States (SEA):
£415
Depart: 29 Aug 2025 · Return: 01 Sep 2025
Price found 16 Jun 2025, 16:24
From Liverpool (LPL), UK to Seattle, United States (SEA):
£417
Depart: 29 Aug 2025 · Return: 12 Sep 2025
Price found 13 Jun 2025, 15:48
From Belfast (BFS), UK to Seattle, United States (SEA):
£461
Depart: 16 Sep 2025 · Return: 24 Sep 2025
Price found 13 Jun 2025, 17:16
From Newcastle (NCL), UK to Seattle, United States (SEA):
£478
Depart: 04 Nov 2025 · Return: 12 Nov 2025
Price found 17 Jun 2025, 01:52
From Aberdeen (ABZ), UK to Seattle, United States (SEA):
£528
Depart: 12 Oct 2025 · Return: 19 Oct 2025
Price found 14 Jun 2025, 07:43
From Leeds (LBA), UK to Seattle, United States (SEA):
£533
Depart: 19 Oct 2025 · Return: 24 Oct 2025
Price found 14 Jun 2025, 10:03
From Nottingham (EMA), UK to Seattle, United States (SEA):
£540
Depart: 10 Oct 2025 · Return: 17 Oct 2025
Price found 17 Jun 2025, 07:17
From Bristol (BRS), UK to Seattle, United States (SEA):
£606
Depart: 20 Jun 2025 · Return: 30 Jun 2025
Price found 13 Jun 2025, 20:42
From Cardiff (CWL), UK to Seattle, United States (SEA):
£610
Depart: 28 Aug 2025 · Return: 12 Sep 2025
Price found 15 Jun 2025, 22:19
From Southampton (SOU), UK to Seattle, United States (SEA):
£689
Depart: 04 May 2026 · Return: 25 May 2026
Price found 16 Jun 2025, 19:59