Cheapest return flights from Seattle (SEA) to London (LHR), November

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
25 Nov 03 Dec Icelandair
23 Nov 30 Nov Icelandair
22 Nov 30 Nov Icelandair
25 Nov 02 Dec Icelandair
09 Nov 17 Nov Icelandair
26 Nov 19 Dec Icelandair
05 Nov 15 Nov Alaska Airlines
27 Nov 29 Nov Icelandair
11 Nov 18 Nov Lufthansa
18 Nov 25 Nov Lufthansa
07 Nov 17 Nov Delta
17 Nov 24 Nov Lufthansa
03 Nov 10 Nov Lufthansa
25 Nov 03 Dec British Airways
Direct Flight
24 Nov 01 Dec Lufthansa
27 Nov 04 Dec Lufthansa
26 Nov 03 Dec Lufthansa
28 Nov 05 Dec Lufthansa
26 Nov 19 Dec Air France
Direct Flight
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deals for one-way flights from Seattle to London in November.

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Updated Jul 14, 2026.

About these fares

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