Cheapest flight routes found to Seattle, Washington
From London (LHR), UK to Seattle, United States (SEA):
£267
Depart: 27 Aug 2025 · Return: 10 Sep 2025
Price found 26 Jun 2025, 12:29
From Glasgow (GLA), UK to Seattle, United States (SEA):
£413
Depart: 11 Sep 2025 · Return: 21 Sep 2025
Price found 23 Jun 2025, 19:34
From Manchester (MAN), UK to Seattle, United States (SEA):
£416
Depart: 08 Sep 2025 · Return: 14 Sep 2025
Price found 22 Jun 2025, 21:12
From Belfast (BFS), UK to Seattle, United States (SEA):
£420
Depart: 04 Oct 2025 · Return: 08 Oct 2025
Price found 25 Jun 2025, 11:03
From Nottingham (EMA), UK to Seattle, United States (SEA):
£427
Depart: 12 Sep 2025 · Return: 21 Sep 2025
Price found 25 Jun 2025, 02:05
From Edinburgh (EDI), UK to Seattle, United States (SEA):
£431
Depart: 12 Sep 2025 · Return: 22 Sep 2025
Price found 26 Jun 2025, 13:16
From Birmingham (BHX), UK to Seattle, United States (SEA):
£436
Depart: 08 Sep 2025 · Return: 16 Sep 2025
Price found 24 Jun 2025, 20:14
From Bristol (BRS), UK to Seattle, United States (SEA):
£449
Depart: 29 Aug 2025 · Return: 12 Sep 2025
Price found 22 Jun 2025, 20:06
From Newcastle (NCL), UK to Seattle, United States (SEA):
£463
Depart: 25 Sep 2025 · Return: 30 Sep 2025
Price found 24 Jun 2025, 04:05
From Aberdeen (ABZ), UK to Seattle, United States (SEA):
£476
Depart: 12 Sep 2025 · Return: 22 Sep 2025
Price found 26 Jun 2025, 12:27
From Leeds (LBA), UK to Seattle, United States (SEA):
£531
Depart: 04 Sep 2025 · Return: 12 Sep 2025
Price found 26 Jun 2025, 10:47
From Liverpool (LPL), UK to Seattle, United States (SEA):
£565
Depart: 17 Sep 2025 · Return: 15 Oct 2025
Price found 24 Jun 2025, 09:11
From Southampton (SOU), UK to Seattle, United States (SEA):
£573
Depart: 18 Sep 2025 · Return: 22 Sep 2025
Price found 26 Jun 2025, 10:30
From Cardiff (CWL), UK to Seattle, United States (SEA):
£597
Depart: 16 Aug 2025 · Return: 03 Sep 2025
Price found 25 Jun 2025, 21:11